HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from San Jose (SJC) to Illinois from $70

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 6/4. 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.
SJC — ORD
Jun 3 — Jun 101
From?
To?
Mon 6/3
Mon 6/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from San Jose to Illinois?

Find a great deal and save up to 431% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Jose to Illinois within the next two weeks, with the cheapest ticket starting at $201.

What is the cheapest month to fly from San Jose to Illinois?

October can be a great time to fly to Illinois from San Jose with a flight ticket averaging about $414. Cheapflights users have found deals in the month of October for as cheap as $126. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from San Jose to Illinois (SJC - IL)?

When flying from San Jose to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from San Jose to Illinois

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Jose and Illinois. 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 2,696,634 searches. Data last updated May 29, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from San Jose to Illinois. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 9/287:10 amSJC - STL
1 stop6h 31mSpirit Airlines
Tue 10/18:00 amSTL - SJC
1 stop9h 54mSpirit Airlines
Deal found 5/28$142
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/28$149
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/27$153
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops23h 59mSpirit Airlines
Deal found 5/28$164
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
2 stops27h 24mSpirit Airlines
Deal found 5/27$173
Mon 7/294:44 pmSJC - ORD
1 stop22h 47mSpirit Airlines
Tue 7/308:26 pmORD - SJC
1 stop21h 28mSpirit Airlines
Deal found 5/28$175
Wed 7/179:16 amSJC - ORD
1 stop11h 03mSpirit Airlines
Tue 7/236:19 pmORD - SJC
1 stop7h 27mSpirit Airlines
Deal found 5/28$180
Sat 6/153:32 pmSJC - ORD
1 stop10h 50mSpirit Airlines
Tue 6/1810:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/28$181
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
3 stops16h 34mSpirit Airlines
Deal found 5/27$185

Cheap Frontier flights from San Jose to Illinois

Explore cheap flight options specifically provided by Frontier for the route between San Jose and Illinois. 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 2,696,634 searches. Data last updated May 29, 2024.
Take a gander at the lowest prices we've found on Frontier flights from San Jose to Illinois. Make sure to examine the flight information before completing your reservation.
Thu 9/510:20 pmSJC - MDW
1 stop6h 13mFrontier
Mon 9/96:00 amMDW - SJC
1 stop12h 57mFrontier
Deal found 5/28$180
Wed 8/2111:30 amSJC - MDW
1 stop22h 22mFrontier
Sun 8/256:00 amMDW - SJC
1 stop13h 25mFrontier
Deal found 5/28$200
Wed 8/1410:20 pmSJC - MDW
1 stop6h 13mFrontier
Sun 8/1811:32 amMDW - SJC
1 stop8h 34mFrontier
Deal found 5/28$202
Thu 9/1210:20 pmSJC - MDW
1 stop6h 13mFrontier
Sun 9/1511:32 amMDW - SJC
1 stop8h 34mFrontier
Deal found 5/28$204
Sat 8/1011:31 amSJC - MDW
1 stop8h 29mFrontier
Tue 8/136:00 amMDW - SJC
1 stop13h 45mFrontier
Deal found 5/28$208
Thu 8/812:51 pmSJC - MDW
1 stop7h 09mFrontier
Tue 8/1310:00 pmMDW - SJC
1 stop20h 51mFrontier
Deal found 5/28$210
Fri 9/2010:20 pmSJC - MDW
1 stop6h 13mFrontier
Thu 9/2611:32 amMDW - SJC
1 stop8h 34mFrontier
Deal found 5/28$212
Sat 8/3111:31 amSJC - MDW
1 stop22h 21mFrontier
Sun 9/810:00 pmMDW - SJC
1 stop20h 51mFrontier
Deal found 5/28$215
Fri 8/2311:30 amSJC - ORD
1 stop11h 33mFrontier
Sun 8/258:00 amORD - SJC
1 stop11h 25mFrontier
Deal found 5/28$216

Cheap San Jose to Illinois flights in May & June 2024

Find cheap flight options from San Jose to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 29, 2024.
These are some of the most attractive deals on flights from San Jose to Illinois in 2024. Check back in a little while for more flight options.
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/28$149
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/27$153
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops23h 59mSpirit Airlines
Deal found 5/28$164
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
2 stops27h 24mSpirit Airlines
Deal found 5/27$173
Sat 6/153:32 pmSJC - ORD
1 stop10h 50mSpirit Airlines
Tue 6/1810:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/28$181
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
3 stops16h 34mSpirit Airlines
Deal found 5/27$185
Sat 6/89:01 pmSJC - ORD
1 stop7h 23mSpirit Airlines
Tue 6/117:00 amORD - SJC
1 stop12h 00mSpirit Airlines
Deal found 5/28$189
Tue 6/46:20 amSJC - STL
1 stop28h 45mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/28$190
Thu 6/67:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:33 amORD - SJC
3 stops34h 17mSpirit Airlines
Deal found 5/28$200

San Jose to Illinois 2024 flight deals

Discover exclusive flight deals for travel between San Jose and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
These are some of the most attractive deals on flights from San Jose to Illinois in 2024. Check back in a little while for more flight options.
Sat 9/287:10 amSJC - STL
1 stop6h 31mSpirit Airlines
Tue 10/18:00 amSTL - SJC
1 stop9h 54mSpirit Airlines
Deal found 5/28$142
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/28$149
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/27$153
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops23h 59mSpirit Airlines
Deal found 5/28$164
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
2 stops27h 24mSpirit Airlines
Deal found 5/27$173
Mon 7/294:44 pmSJC - ORD
1 stop22h 47mSpirit Airlines
Tue 7/308:26 pmORD - SJC
1 stop21h 28mSpirit Airlines
Deal found 5/28$175
Sat 9/287:10 amSJC - STL
1 stop6h 31mSpirit Airlines
Mon 9/303:02 pmSTL - SJC
1 stop20h 39mSpirit Airlines
Deal found 5/28$180
Thu 9/510:20 pmSJC - MDW
1 stop6h 13mFrontier
Mon 9/96:00 amMDW - SJC
1 stop12h 57mFrontier
Deal found 5/28$180
Wed 7/179:16 amSJC - ORD
1 stop11h 03mSpirit Airlines
Tue 7/236:19 pmORD - SJC
1 stop7h 27mSpirit Airlines
Deal found 5/28$180

Non-stop flights to Illinois from San Jose

Discover non-stop flight options from San Jose to Illinois. 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 2,696,634 searches. Data last updated May 29, 2024.
Take a look at some of the direct flights traveling from San Jose to Illinois in the near future. Select from other flights from San Jose to Illinois by using the search form above.
Tue 8/2010:50 amSJC - ORD
Nonstop4h 13mUnited Airlines
Thu 8/229:15 amORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/28$309
Tue 7/96:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Sat 7/138:15 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/28$321
Mon 8/126:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Thu 8/158:02 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/27$329
Mon 8/56:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Tue 8/68:15 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/28$333
Tue 7/26:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Wed 7/108:10 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/27$351
Wed 7/316:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Sat 8/38:15 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/28$353
Fri 8/96:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Sat 8/178:15 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/28$366
Wed 7/246:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Wed 7/318:10 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/28$379
Mon 6/246:22 amSJC - ORD
Nonstop4h 08mUnited Airlines
Sat 7/138:15 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/28$398

San Jose to Illinois flights leaving soon

Find last-minute flight options from San Jose to Illinois 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 2,696,634 searches. Data last updated May 29, 2024.
Users seeking a last-minute flight from San Jose to Illinois should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/28$149
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/27$153
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops23h 59mSpirit Airlines
Deal found 5/28$164
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
2 stops27h 24mSpirit Airlines
Deal found 5/27$173
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
3 stops16h 34mSpirit Airlines
Deal found 5/27$185
Tue 6/46:20 amSJC - STL
1 stop28h 45mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/28$190
Thu 6/67:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:33 amORD - SJC
3 stops34h 17mSpirit Airlines
Deal found 5/28$200
Wed 6/57:00 amSJC - ORD
3 stops21h 00mSpirit Airlines
Tue 6/117:00 amORD - SJC
2 stops27h 24mSpirit Airlines
Deal found 5/27$205
Thu 6/67:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:58 pmORD - SJC
2 stops22h 16mSpirit Airlines
Deal found 5/28$208

One-way flights to Illinois from San Jose

Search for one-way flight options from San Jose to Illinois. 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 2,696,634 searches. Data last updated May 29, 2024.
Users traveling one-way from San Jose to Illinois can select one of these great deals. Users needing a return flight from San Jose to Illinois should utilize the search form above.
Tue 6/45:45 pmSJC - ORD
1 stop13h 29mSpirit Airlines
Deal found 5/28$70
Tue 6/119:13 pmSJC - ORD
1 stop7h 23mSpirit Airlines
Deal found 5/28$77
Tue 6/112:12 pmSJC - ORD
3 stops21h 28mSpirit Airlines
Deal found 5/28$88
Tue 6/119:13 pmSJC - ORD
2 stops14h 27mSpirit Airlines
Deal found 5/28$89
Sat 8/3110:20 pmSJC - MDW
1 stop6h 13mFrontier
Deal found 5/28$90
Tue 6/259:13 pmSJC - ORD
1 stop7h 23mSpirit Airlines
Deal found 5/28$90
Wed 6/127:00 amSJC - ORD
3 stops21h 00mSpirit Airlines
Deal found 5/27$92
Wed 6/126:00 amSJC - RFD
1 stop6h 50mMultiple Airlines
Deal found 5/27$95
Sat 7/136:10 amSJC - RFD
1 stop7h 40mMultiple Airlines
Deal found 5/28$96

Find flights from San Jose to Illinois within your budget

Customize your flight search to find flights from San Jose to Illinois 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 2,696,634 searches. Data last updated May 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$142 - $336

Route

Depart

Return

Price

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Sat 9/28

1 stop6h 31m

Lambert-St Louis

Tue 10/1

1 stop9h 54m

$142

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

Mon 7/29

1 stop22h 47m

Chicago O'Hare Intl

Tue 7/30

1 stop21h 28m

$175

San JoseChicago Midway

SJC - MDW

SJCMDW

San Jose

Thu 9/5

1 stop6h 13m

Chicago Midway

Mon 9/9

1 stop12h 57m

$180

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Sat 9/28

1 stop6h 31m

Lambert-St Louis

Mon 9/30

1 stop20h 39m

$180

San JoseChicago Midway

SJC - MDW

SJCMDW

San Jose

Wed 8/21

1 stop22h 22m

Chicago Midway

Sun 8/25

1 stop13h 25m

$200

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Sat 6/8

3 stops18h 10m

Lambert-St Louis

Wed 6/12

1 stop12h 04m

$221

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Mon 7/29

1 stop5h 55m

Lambert-St Louis

Thu 8/1

1 stop7h 16m

$246

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Sat 9/28

2 stops11h 48m

Lambert-St Louis

Tue 10/1

2 stops11h 51m

$291

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Mon 6/10

1 stop8h 56m

Lambert-St Louis

Mon 8/19

1 stop6h 11m

$336

Flights are sorted by cheapest first

Deals found on 5/28

No data available for this route at this time. Please check back soon.

Best time to book a flight from San Jose to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from San Jose 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.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated May 29, 2024.
Read through reviews of airlines operating flights from San Jose to Illinois, such as Spirit Airlines, Frontier and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,963 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.2
Very good
5,963 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.1
Very good
9,194 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
10,476 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

JetBlue
7.6
Good
4,370 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
10,784 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Jose to Illinois. 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 Jose to Illinois?

    For a flight from San Jose to Illinois, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city.

  • Can I find flights from San Jose to Illinois for under $200 on Cheapflights?

    Yes, there are multiple flights from San Jose to Illinois for under $200. The cheapest flight booked recently is on Spirit Airlines for just $142, but on average you can expect to pay $192.

  • Are there nonstop flights from San Jose to Illinois for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Jose to Illinois under $400. A good price for a nonstop flight from San Jose to Illinois is less than $392.

  • Are there last-minute flights available from San Jose to Illinois for under $200?

    There are currently 20+ open flights from San Jose to Illinois within the next 7 days for less than $200.

  • What days are nonstop flights available from San Jose to Illinois?

    Days when nonstop flights are available for this flight are: Sunday.

  • How many flights depart from San Jose to Illinois on average per day?

    1 flight departure from San Jose to Illinois per day on average.
    Early Morning (Midnight to 6am) - 100% of flight departures

  • How long is the flight from San Jose to Illinois?

    Spirit Airlines and Frontier can get you from San Jose to Illinois in just under 6h 13m. Your travel time can differ by up to 18m. The distance from San Jose to Illinois is about 1835 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from San Jose to Illinois?

    The most popular route from San Jose to Illinois is San Jose - Chicago O'Hare Intl. You may also consider San Jose - Chicago Midway or San Jose - Chicago Greater Rockford.

  • What are the cheapest flights from San Jose to Illinois?

    While on average a flight from San Jose to Illinois is generally $947, our data shows the cheapest flight currently is $144. When looking at the most popular route, (San Jose - Chicago O'Hare Intl), you can expect to pay $153 for that flight.

  • What does SJC to ORD mean?

    SJC stands for San Jose Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from San Jose to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your San Jose to Illinois 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 Jose to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Jose to Illinois 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 Jose to Illinois that include hotel bookings?

    Yes. In addition to deals on San Jose to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Illinois.

  • Can I find deals for business class flights from San Jose to Illinois?

    Yes. Cheapflights offers flight deals from San Jose to Illinois 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 Jose to Illinois that allow pets onboard?

    Many airlines flying from San Jose to Illinois 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 Jose to Illinois?

    Yes, you can often find last-minute deals on San Jose to Illinois 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 Jose to Illinois flight deals updated?

    The San Jose to Illinois flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from San Jose to Illinois?

    When booking a flight from San Jose to Illinois, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

  • When is the best time to book a flight from San Jose to Illinois?

    Currently, February is the cheapest month in which you can book a flight from San Jose to Illinois (average of $244). Flying from San Jose to Illinois in June is currently the most expensive (average of $326). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Newark flights
Los Angeles to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Seattle flights
Los Angeles to Honolulu flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
Los Angeles to Boston flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to O'Hare Intl flights
San Francisco to Seattle flights
Los Angeles to Las Vegas flights
Los Angeles to Miami flights
San Francisco to LaGuardia flights
Los Angeles to Orlando flights
San Francisco to Los Angeles flights
Santa Ana to Seattle flights
Ontario to Seattle flights
Ontario to John F Kennedy Intl flights
Los Angeles to Portland flights
San Francisco to Las Vegas flights
San Francisco to Honolulu flights
Burbank to Newark flights
Los Angeles to Fort Lauderdale flights
Los Angeles to San Francisco flights
San Francisco to Boston flights
Oakland to Los Angeles flights
San Jose to Seattle flights
San Francisco to O'Hare Intl flights
Burbank to Seattle flights
Burbank to Las Vegas flights
Los Angeles to Oakland flights
Los Angeles to Atlanta flights
Ontario to Dallas/Fort Worth flights
Los Angeles to Reagan-National flights
San Francisco to Dallas/Fort Worth flights
Oakland to Newark flights
Oakland to Seattle flights
Santa Ana to Las Vegas flights
San Diego to Seattle flights
Oakland to LaGuardia flights
Los Angeles to Hobby flights
Oakland to Las Vegas flights
Burbank to LaGuardia flights
Los Angeles to Kahului flights
Los Angeles to Dulles Intl flights
San Francisco to Denver flights
Burbank to Dallas/Fort Worth flights
Los Angeles to Nashville flights
San Jose to Los Angeles flights

Top 6 airlines flying from San Jose to Illinois

Discover the top 6 airlines that operate flights from San Jose to Illinois. 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 2,696,634 searches. Data last updated May 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$208FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$100Average$212FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Spirit AirlinesCheapest$150Average$269FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$203Average$485FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$251Average$503FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$292Average$601FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Florida to The Bahamas flights
Las Vegas to Honolulu flights
San Jose to Seattle flights
Houston to Las Vegas flights
Chicago to Hyderabad flights
New York to Thailand flights
St. Louis to Denver flights
New York to Istanbul flights
New Jersey to Florida flights
Miami to Chicago flights
Orlando to Chicago flights
San Jose to Indiana flights

Search flights from San Jose to Illinois by cabin class

Find flights from San Jose to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from San Jose to Illinois

Find hourly flight availability from San Jose to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 29, 2024.
45%of flight departuresEarly morningMidnight to 6 am
55%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Jose to Illinois?

When you search for this flight from San Jose to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Jose to Illinois?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Jose to Illinois.

Can Cheapflights find flights from San Jose to Illinois with no change fees?

Yes! Cheapflights helps users easily find flights from San Jose to Illinois with no change fees.

Can Cheapflights notify me if prices for flights from San Jose to Illinois become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines