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Cheap flights from San Diego (SAN) to O'Hare Intl (ORD) from $46

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAN — ORD
May 28 — Jun 41
From?
To?
Tue 5/28
Tue 6/4
1 adult, Economy
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The best prices from San Diego to Chicago O'Hare Intl are usually found in January or September, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from San Diego to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 23, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$223

One-way from

$46
High demand for flights, 11% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From San Diego to Chicago O'Hare Intl
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One-way flight from San Diego to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from San Diego to Chicago O'Hare Intl Airport?

Saturday flights are found to be more expensive to fly from San Diego to Chicago O'Hare Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago O'Hare Intl Airport.

How far in advance should I book a flight from San Diego to Chicago O'Hare Intl Airport?

To save on the cost of your flight from San Diego to Chicago O'Hare Intl Airport, book at least 52 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $317 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $388.

What is the cheapest month to fly from San Diego to Chicago O'Hare Intl Airport?

September can be a great time to fly to Chicago O'Hare Intl Airport from San Diego with a flight ticket averaging about $400. Cheapflights users have found deals in the month of September for as cheap as $133. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from San Diego to Chicago O'Hare Intl Airport (SAN - ORD)?

It’s typically best to fly out from San Diego to Chicago O'Hare Intl Airport in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Spirit Airlines flights from San Diego to O'Hare Intl

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Diego and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Find some of the cheapest Spirit Airlines flights traveling from San Diego to Chicago. Come back soon if you're not finding the exact deal you're looking for.
Wed 8/289:00 amSAN - ORD
1 stop12h 58mSpirit Airlines
Wed 9/46:00 amORD - SAN
2 stops14h 58mSpirit Airlines
Deal found 5/23$142
Wed 6/58:14 amSAN - ORD
1 stop13h 36mSpirit Airlines
Tue 6/112:57 pmORD - SAN
2 stops21h 05mSpirit Airlines
Deal found 5/21$144
Wed 8/289:00 amSAN - ORD
1 stop12h 58mSpirit Airlines
Wed 9/48:26 pmORD - SAN
1 stop18h 04mSpirit Airlines
Deal found 5/23$152
Fri 6/78:45 amSAN - ORD
1 stop9h 15mSpirit Airlines
Mon 6/107:05 amORD - SAN
2 stops26h 19mSpirit Airlines
Deal found 5/22$165
Thu 7/48:06 amSAN - ORD
1 stop9h 20mSpirit Airlines
Tue 7/92:57 pmORD - SAN
1 stop18h 40mSpirit Airlines
Deal found 5/22$166
Wed 6/58:14 amSAN - ORD
3 stops22h 50mSpirit Airlines
Tue 6/117:33 amORD - SAN
1 stop25h 51mSpirit Airlines
Deal found 5/21$167
Mon 6/107:59 pmSAN - ORD
1 stop8h 37mSpirit Airlines
Wed 6/1212:32 pmORD - SAN
1 stop11h 55mSpirit Airlines
Deal found 5/21$168
Fri 6/78:45 amSAN - ORD
1 stop9h 15mSpirit Airlines
Tue 6/1110:01 pmORD - SAN
1 stop14h 01mSpirit Airlines
Deal found 5/22$170
Tue 8/209:00 amSAN - ORD
2 stops31h 26mSpirit Airlines
Thu 8/228:16 pmORD - SAN
1 stop13h 34mSpirit Airlines
Deal found 5/22$171

  • If you’re traveling from San Diego to Chicago O'Hare Intl Airport, one of the more common airlines traveling that route is Spirit Airlines. San Diego to Chicago O'Hare Intl Airport flights are typically 31% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $461.80 RT. The cheapest Spirit Airlines flight found for this route was $295. When traveling from San Diego to Chicago O'Hare Intl Airport on Spirit Airlines, the most popular airport to depart from is San Diego Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from San Diego to Chicago O'Hare Intl Airport, Spirit Airlines flights are 11% more popular than any other airline flying that same route.

Cheap Frontier flights from San Diego to O'Hare Intl

Explore cheap flight options specifically provided by Frontier for the route between San Diego and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Some of the best deals we've found on Frontier flights traveling from San Diego to Chicago. Make sure to examine the flight information before completing your reservation.
Tue 6/48:21 pmSAN - ORD
1 stop6h 39mFrontier
Wed 6/59:53 pmORD - SAN
1 stop11h 08mFrontier
Deal found 5/22$140
Wed 6/58:21 pmSAN - ORD
1 stop7h 02mFrontier
Tue 6/118:23 pmORD - SAN
1 stop22h 45mFrontier
Deal found 5/21$146
Wed 6/58:01 amSAN - ORD
1 stop10h 47mFrontier
Wed 6/129:53 pmORD - SAN
1 stop11h 08mFrontier
Deal found 5/23$148
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Wed 6/128:23 pmORD - SAN
1 stop25h 00mFrontier
Deal found 5/22$149
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Tue 6/118:23 pmORD - SAN
1 stop22h 45mFrontier
Deal found 5/22$151
Tue 6/118:24 pmSAN - ORD
1 stop7h 01mFrontier
Sat 6/1510:11 pmORD - SAN
1 stop10h 50mFrontier
Deal found 5/21$156
Tue 6/411:04 amSAN - ORD
1 stop15h 56mFrontier
Thu 6/138:23 pmORD - SAN
1 stop19h 55mFrontier
Deal found 5/23$157
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Tue 6/116:00 amORD - SAN
1 stop27h 01mFrontier
Deal found 5/22$158
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Tue 6/116:00 amORD - SAN
2 stops15h 24mFrontier
Deal found 5/22$159

  • One of the most popular airlines traveling from San Diego to Chicago O'Hare Intl Airport is Frontier. Flights from Frontier traveling this route typically cost $440.80 RT. This price is typically 32% cheaper than other airlines that offer San Diego to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was $218. San Diego Airport is the most common San Diego airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from San Diego to Chicago O'Hare Intl Airport, Frontier flights are 3% more popular than any other airline flying that same route.

Cheap San Diego to O'Hare Intl flights in May & June 2024

Find cheap flight options from San Diego to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 23, 2024.
Check out some of the best flight deals from San Diego to Chicago in 2024. For more flight deals, be sure to check back very soon.
Tue 6/48:21 pmSAN - ORD
1 stop6h 39mFrontier
Wed 6/59:53 pmORD - SAN
1 stop11h 08mFrontier
Deal found 5/22$140
Wed 6/58:14 amSAN - ORD
1 stop13h 36mSpirit Airlines
Tue 6/112:57 pmORD - SAN
2 stops21h 05mSpirit Airlines
Deal found 5/21$144
Wed 6/58:21 pmSAN - ORD
1 stop7h 02mFrontier
Tue 6/118:23 pmORD - SAN
1 stop22h 45mFrontier
Deal found 5/21$146
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Wed 6/128:23 pmORD - SAN
1 stop25h 00mFrontier
Deal found 5/22$149
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Tue 6/118:23 pmORD - SAN
1 stop22h 45mFrontier
Deal found 5/22$151
Tue 6/118:24 pmSAN - ORD
1 stop7h 01mFrontier
Sat 6/1510:11 pmORD - SAN
1 stop10h 50mFrontier
Deal found 5/21$156
Tue 6/411:04 amSAN - ORD
1 stop15h 56mFrontier
Thu 6/138:23 pmORD - SAN
1 stop19h 55mFrontier
Deal found 5/23$157
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Tue 6/116:00 amORD - SAN
1 stop27h 01mFrontier
Deal found 5/22$158
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Tue 6/116:00 amORD - SAN
2 stops15h 24mFrontier
Deal found 5/22$159

San Diego to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between San Diego and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Check out some of the best flight deals from San Diego to Chicago in 2024. For more flight deals, be sure to check back very soon.
Tue 6/48:21 pmSAN - ORD
1 stop6h 39mFrontier
Wed 6/59:53 pmORD - SAN
1 stop11h 08mFrontier
Deal found 5/22$140
Wed 6/58:14 amSAN - ORD
1 stop13h 36mSpirit Airlines
Tue 6/112:57 pmORD - SAN
2 stops21h 05mSpirit Airlines
Deal found 5/21$144
Wed 6/58:21 pmSAN - ORD
1 stop7h 02mFrontier
Tue 6/118:23 pmORD - SAN
1 stop22h 45mFrontier
Deal found 5/21$146
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Wed 6/128:23 pmORD - SAN
1 stop25h 00mFrontier
Deal found 5/22$149
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Tue 6/118:23 pmORD - SAN
1 stop22h 45mFrontier
Deal found 5/22$151
Tue 6/118:24 pmSAN - ORD
1 stop7h 01mFrontier
Sat 6/1510:11 pmORD - SAN
1 stop10h 50mFrontier
Deal found 5/21$156
Tue 6/411:04 amSAN - ORD
1 stop15h 56mFrontier
Thu 6/138:23 pmORD - SAN
1 stop19h 55mFrontier
Deal found 5/23$157
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Tue 6/116:00 amORD - SAN
1 stop27h 01mFrontier
Deal found 5/22$158
Sat 6/85:56 pmSAN - ORD
1 stop28h 44mFrontier
Tue 6/116:00 amORD - SAN
2 stops15h 24mFrontier
Deal found 5/22$159

Non-stop flights to O'Hare Intl from San Diego

Discover non-stop flight options from San Diego to O'Hare Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Take a look at some of the direct flights traveling from San Diego to Chicago in the near future. Search for alternative flights from San Diego to Chicago by utilizing the search form above.
Sun 6/1610:52 pmSAN - ORD
Nonstop4h 08mAmerican Airlines
Fri 6/216:39 pmORD - SAN
Nonstop4h 27mAmerican Airlines
Deal found 5/22$300
Thu 6/1310:52 pmSAN - ORD
Nonstop4h 08mAmerican Airlines
Mon 6/176:39 pmORD - SAN
Nonstop4h 27mAmerican Airlines
Deal found 5/22$301
Sun 6/166:21 amSAN - ORD
Nonstop4h 16mAmerican Airlines
Fri 6/216:39 pmORD - SAN
Nonstop4h 27mAmerican Airlines
Deal found 5/21$302
Mon 6/1010:29 pmSAN - ORD
Nonstop4h 11mUnited Airlines
Wed 6/127:18 amORD - SAN
Nonstop4h 18mUnited Airlines
Deal found 5/22$321
Tue 6/1810:52 pmSAN - ORD
Nonstop4h 08mAmerican Airlines
Sat 6/226:39 pmORD - SAN
Nonstop4h 27mAmerican Airlines
Deal found 5/22$334
Fri 6/2110:52 pmSAN - ORD
Nonstop4h 08mAmerican Airlines
Fri 6/286:39 pmORD - SAN
Nonstop4h 27mAmerican Airlines
Deal found 5/22$346
Sat 6/810:52 pmSAN - ORD
Nonstop4h 08mAmerican Airlines
Mon 6/176:39 pmORD - SAN
Nonstop4h 27mAmerican Airlines
Deal found 5/23$351
Thu 7/411:22 amSAN - ORD
Nonstop4h 14mAmerican Airlines
Tue 7/98:15 amORD - SAN
Nonstop4h 14mAmerican Airlines
Deal found 5/22$354
Fri 6/2110:52 pmSAN - ORD
Nonstop4h 08mAmerican Airlines
Thu 6/276:39 pmORD - SAN
Nonstop4h 27mAmerican Airlines
Deal found 5/22$363

San Diego to O'Hare Intl flights leaving soon

Find last-minute flight options from San Diego to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Consider one of these great deals we found on last-minute flights from San Diego to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 6/48:21 pmSAN - ORD
1 stop6h 39mFrontier
Wed 6/59:53 pmORD - SAN
1 stop11h 08mFrontier
Deal found 5/22$140
Wed 6/58:14 amSAN - ORD
1 stop13h 36mSpirit Airlines
Tue 6/112:57 pmORD - SAN
2 stops21h 05mSpirit Airlines
Deal found 5/21$144
Wed 6/58:21 pmSAN - ORD
1 stop7h 02mFrontier
Tue 6/118:23 pmORD - SAN
1 stop22h 45mFrontier
Deal found 5/21$146
Wed 5/298:21 pmSAN - ORD
1 stop6h 39mFrontier
Tue 6/47:59 pmORD - SAN
1 stop25h 21mFrontier
Deal found 5/22$160
Wed 5/295:06 pmSAN - ORD
1 stop6h 07mFrontier
Tue 6/47:59 pmORD - SAN
1 stop25h 21mFrontier
Deal found 5/22$164
Thu 5/304:56 pmSAN - ORD
1 stop10h 04mFrontier
Tue 6/118:23 pmORD - SAN
1 stop25h 00mFrontier
Deal found 5/22$166
Wed 6/58:14 amSAN - ORD
3 stops22h 50mSpirit Airlines
Tue 6/117:33 amORD - SAN
1 stop25h 51mSpirit Airlines
Deal found 5/21$167
Sat 6/110:58 amSAN - ORD
1 stop16h 02mFrontier
Tue 6/47:59 pmORD - SAN
1 stop25h 21mFrontier
Deal found 5/22$168
Fri 5/3110:11 amSAN - ORD
1 stop13h 02mFrontier
Mon 6/36:45 pmORD - SAN
1 stop20h 54mFrontier
Deal found 5/21$170

One-way flights to O'Hare Intl from San Diego

Search for one-way flight options from San Diego to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Users traveling one-way from San Diego to Chicago can select one of these great deals. Users can also find round-trip San Diego to Chicago flights by using the search form above.
Tue 8/279:00 amSAN - ORD
1 stop12h 58mSpirit Airlines
Deal found 5/23$46
Tue 8/279:00 amSAN - ORD
2 stops31h 26mSpirit Airlines
Deal found 5/23$54
Tue 8/209:00 amSAN - ORD
1 stop12h 58mSpirit Airlines
Deal found 5/22$68
Tue 7/28:29 amSAN - ORD
1 stop13h 21mSpirit Airlines
Deal found 5/23$69
Tue 6/48:21 pmSAN - ORD
1 stop6h 39mFrontier
Deal found 5/22$70
Wed 6/268:14 amSAN - ORD
1 stop13h 36mSpirit Airlines
Deal found 5/23$72
Wed 7/248:35 amSAN - ORD
1 stop8h 50mSpirit Airlines
Deal found 5/22$73
Tue 6/410:26 amSAN - ORD
1 stop8h 24mFrontier
Deal found 5/23$74
Thu 5/3011:08 amSAN - ORD
1 stop8h 07mFrontier
Deal found 5/22$75

Find flights from San Diego to O'Hare Intl within your budget

Customize your flight search to find flights from San Diego to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$140 - $169

Route

Depart

Return

Price

San DiegoChicago O'Hare Intl

SAN - ORD

SANORD

San Diego

Tue 6/4

1 stop6h 39m

Chicago O'Hare Intl

Wed 6/5

1 stop11h 08m

$140

San DiegoChicago O'Hare Intl

SAN - ORD

SANORD

San Diego

Wed 8/28

1 stop12h 58m

Chicago O'Hare Intl

Wed 9/4

2 stops14h 58m

$142

San DiegoChicago O'Hare Intl

SAN - ORD

SANORD

San Diego

Wed 6/5

1 stop13h 36m

Chicago O'Hare Intl

Tue 6/11

2 stops21h 05m

$144

San DiegoChicago O'Hare Intl

SAN - ORD

SANORD

San Diego

Wed 6/5

1 stop7h 02m

Chicago O'Hare Intl

Tue 6/11

1 stop22h 45m

$146

San DiegoChicago O'Hare Intl

SAN - ORD

SANORD

San Diego

Wed 6/5

1 stop10h 47m

Chicago O'Hare Intl

Wed 6/12

1 stop11h 08m

$148

San DiegoChicago O'Hare Intl

SAN - ORD

SANORD

San Diego

Sat 6/8

1 stop28h 44m

Chicago O'Hare Intl

Wed 6/12

1 stop25h 00m

$149

San DiegoChicago O'Hare Intl

SAN - ORD

SANORD

San Diego

Wed 8/28

1 stop12h 58m

Chicago O'Hare Intl

Wed 9/4

1 stop18h 04m

$152

San DiegoChicago O'Hare Intl

SAN - ORD

SANORD

San Diego

Tue 6/11

1 stop7h 01m

Chicago O'Hare Intl

Tue 6/18

1 stop12h 33m

$162

San DiegoChicago O'Hare Intl

SAN - ORD

SANORD

San Diego

Sat 6/15

1 stop7h 10m

Chicago O'Hare Intl

Tue 6/25

1 stop18h 27m

$169

Flights are sorted by cheapest first

Deals found on 5/22

When is the best time to book a flight from San Diego to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to O'Hare Intl. Price data was last updated on May 22, 2024.
To ensure you get the cheapest price possible for a flight from San Diego to Chicago O'Hare Intl Airport, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from San Diego to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Diego to O'Hare Intl. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Chicago O'Hare Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Diego to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated May 23, 2024.
See what other customers who have flown with Spirit Airlines, Frontier and American Airlines from San Diego to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,561 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
10,852 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines
7.3
Good
14,395 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Spirit Airlines
6.4
Okay
8,649 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Frontier
6.3
Okay
4,039 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Chicago O'Hare Intl?

    For a flight from San Diego to Chicago O'Hare Intl, you will be flying from San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 25 outbound flights to Chicago O'Hare Intl per day. 6 airlines have flights to Chicago O'Hare Intl from San Diego on a regular basis.

  • Can I find flights from San Diego to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from San Diego to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on Frontier for just $140, but on average you can expect to pay $155.

  • Are there nonstop flights from San Diego to Chicago O'Hare Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Diego to Chicago O'Hare Intl Airport under $300. A good price for a nonstop flight from San Diego to Chicago O'Hare Intl Airport is less than $353.

  • Are there last-minute flights available from San Diego to Chicago O'Hare Intl Airport for under $200?

    There are currently 20+ open flights from San Diego to Chicago O'Hare Intl Airport within the next 7 days for less than $200.

  • What days are nonstop flights available from San Diego to Chicago O'Hare Intl Airport?

    Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from San Diego to Chicago O'Hare Intl Airport on average per day?

    20 flight departures from San Diego to Chicago O'Hare Intl Airport per day on average.
    Early Morning (Midnight to 6am) - 25% of flight departures
    Morning (6am - Noon) - 40% of flight departures
    Afternoon (Noon - 6pm) - 10% of flight departures
    Evening (6pm - Midnight) - 25% of flight departures

  • How long is the flight from San Diego to Chicago O'Hare Intl Airport?

    Departing from San Diego to Chicago O'Hare Intl Airport will take you 6h 39m. Airlines will cover a distance of 1729 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Diego to Chicago O'Hare Intl Airport round-trip?

    According to our current data, Frontier ($140), and Spirit Airlines ($142) offers the cheapest pricing from San Diego to Chicago O'Hare Intl Airport. Frontier is currently priced 66% below the average price you’ll pay for this route.

  • What are the most reliable airlines from San Diego to Chicago O'Hare Intl Airport?

    Consider Austrian Airlines (95%), Scandinavian Airlines (93%) or Emirates (87%) when booking your flight. These represent the most reliable airlines when flying from San Diego to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from San Diego to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from San Diego to Chicago O'Hare Intl Airport? While on average our users pay $1,366, our data indicates the cheapest price to be $164. The most popular route (San Diego - Chicago O'Hare Intl), is priced around $138.

  • What does SAN to ORD mean?

    SAN and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SAN to ORD refers to a flight route from San Diego Airport to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from San Diego to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on San Diego to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to O'Hare Intl.

  • Can I find deals for business class flights from San Diego to O'Hare Intl?

    Yes. Cheapflights offers flight deals from San Diego to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to O'Hare Intl that allow pets onboard?

    Many airlines flying from San Diego to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to O'Hare Intl?

    Yes, you can often find last-minute deals on San Diego to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to Chicago O'Hare Intl Airport flight deals updated?

    The San Diego to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 5/23.

  • What are the most popular airlines that fly from San Diego to Chicago O'Hare Intl Airport?

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from San Diego to Chicago O'Hare Intl Airport.

  • When is the best time to book a flight from San Diego to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Chicago O'Hare Intl Airport (average of $244). Flying from San Diego to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for San Diego to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from San Diego to O'Hare Intl

Discover the top 6 airlines that operate flights from San Diego to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$165FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$111Average$234FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$218Average$441FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$221Average$442FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$236Average$308FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$295Average$462FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from San Diego to O'Hare Intl by cabin class

Find flights from San Diego to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Hourly flight availability from San Diego to O'Hare Intl

Find hourly flight availability from San Diego to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 23, 2024.
1%of flight departuresEarly morningMidnight to 6 am
55%of flight departuresMorning6 am to noon
20%of flight departuresAfternoonNoon to 6 pm
24%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to O'Hare Intl

Explore weekly flight availability from San Diego to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 23, 2024.
Sunday26daily flights
Monday29daily flights
Tuesday25daily flights
Wednesday23daily flights
Thursday28daily flights
Friday29daily flights
Saturday21daily flights

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How does Cheapflights help users find flights from San Diego to O'Hare Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Cheapflights helps you find that perfect flight to O'Hare Intl from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes! Cheapflights helps users easily find flights from San Diego to O'Hare Intl with no change fees.

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Of course! You can now track prices for flights from San Diego to O'Hare Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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