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Cheap flights from Santa Rosa (STS) to O'Hare Intl (ORD) from $173

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 9/17. 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.
STS — ORD
6月 13 — 6月 201
From?
To?
週四 6/13
週四 6/20
1 adult, Economy
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Cheap flight deals from Santa Rosa to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) 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 6月 8, 2024.

Popular in

July

Cheapest in

September

Average price

$713

Round-trip from

$223
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 43% potential price drop
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Average for round-trip flights in June 2024
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From Santa Rosa Sonoma County to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from Santa Rosa to Chicago O'Hare Intl Airport?

Friday is generally a great day to depart. Flying on this day could help you save up to 78%.

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

Find a great deal and save up to 40% by booking at least 47 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 Santa Rosa to Chicago O'Hare Intl Airport within the next two weeks, with the cheapest ticket starting at $308.

What is the cheapest month to fly from Santa Rosa to Chicago O'Hare Intl Airport?

The best pricing can be found in the month of October. Prices to Chicago O'Hare Intl Airport from Santa Rosa average $320. You can even find prices in October for less than $320, as users have found deals to Chicago O'Hare Intl Airport from as low as $88. The month of March appears to be one of the more expensive times to travel to Chicago O'Hare Intl Airport from Santa Rosa. Flying in the targeted month can save you up to 18%.

What is the cheapest time of day to fly from STS to ORD?

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Santa Rosa to Chicago O'Hare Intl Airport by exploring options for tickets at noon.

Cheap Santa Rosa to O'Hare Intl flights in June & July 2024

Find cheap flight options from Santa Rosa to O'Hare Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,045,324 searches. Prices were last updated on 6月 8, 2024.
The lowest fares we've come across on flights traveling from Santa Rosa to Chicago in June and July 2024. Check back soon for alternative fares.
週一 7/87:45 amSTS - ORD
2 stops19h 44mMultiple Airlines
週日 7/146:19 pmORD - STS
2 stops28h 36mMultiple Airlines
Deal found 6/7$391
週一 7/87:45 amSTS - ORD
2 stops19h 44mMultiple Airlines
週日 7/148:34 pmORD - STS
3 stops23h 21mMultiple Airlines
Deal found 6/7$422
週二 7/910:21 amSTS - ORD
2 stops16h 19mAlaska Airlines
週一 7/159:22 pmORD - STS
2 stops19h 43mAlaska Airlines
Deal found 6/7$468
週一 7/810:55 amSTS - ORD
3 stops25h 33mMultiple Airlines
週日 7/148:34 pmORD - STS
3 stops23h 21mMultiple Airlines
Deal found 6/7$472
週二 7/910:21 amSTS - ORD
2 stops16h 19mAlaska Airlines
週一 7/159:22 pmORD - STS
1 stop26h 34mAlaska Airlines
Deal found 6/7$473
週一 7/87:45 amSTS - ORD
1 stop11h 32mMultiple Airlines
週日 7/146:19 pmORD - STS
2 stops28h 36mMultiple Airlines
Deal found 6/7$475
週一 6/107:45 amSTS - ORD
2 stops20h 04mMultiple Airlines
週三 7/318:05 pmORD - STS
2 stops22h 40mMultiple Airlines
Deal found 6/7$476
週日 7/76:30 amSTS - ORD
2 stops21h 54mMultiple Airlines
週日 7/146:19 pmORD - STS
2 stops27h 16mMultiple Airlines
Deal found 6/7$483
週二 7/92:44 pmSTS - ORD
1 stop11h 56mAlaska Airlines
週一 7/159:22 pmORD - STS
1 stop26h 34mAlaska Airlines
Deal found 6/7$484

Santa Rosa to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Santa Rosa and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,045,324 searches. Data last updated 6月 8, 2024.
The lowest fares we've come across on flights traveling from Santa Rosa to Chicago in June and July 2024. Check back soon for alternative fares.
週一 7/87:45 amSTS - ORD
2 stops19h 44mMultiple Airlines
週日 7/146:19 pmORD - STS
2 stops28h 36mMultiple Airlines
Deal found 6/7$391
週一 7/87:45 amSTS - ORD
2 stops19h 44mMultiple Airlines
週日 7/148:34 pmORD - STS
3 stops23h 21mMultiple Airlines
Deal found 6/7$422
週二 7/910:21 amSTS - ORD
2 stops16h 19mAlaska Airlines
週一 7/159:22 pmORD - STS
2 stops19h 43mAlaska Airlines
Deal found 6/7$468
週一 7/810:55 amSTS - ORD
3 stops25h 33mMultiple Airlines
週日 7/148:34 pmORD - STS
3 stops23h 21mMultiple Airlines
Deal found 6/7$472
週二 7/910:21 amSTS - ORD
2 stops16h 19mAlaska Airlines
週一 7/159:22 pmORD - STS
1 stop26h 34mAlaska Airlines
Deal found 6/7$473
週一 7/87:45 amSTS - ORD
1 stop11h 32mMultiple Airlines
週日 7/146:19 pmORD - STS
2 stops28h 36mMultiple Airlines
Deal found 6/7$475
週一 6/107:45 amSTS - ORD
2 stops20h 04mMultiple Airlines
週三 7/318:05 pmORD - STS
2 stops22h 40mMultiple Airlines
Deal found 6/7$476
週日 7/76:30 amSTS - ORD
2 stops21h 54mMultiple Airlines
週日 7/146:19 pmORD - STS
2 stops27h 16mMultiple Airlines
Deal found 6/7$483
週二 7/92:44 pmSTS - ORD
1 stop11h 56mAlaska Airlines
週一 7/159:22 pmORD - STS
1 stop26h 34mAlaska Airlines
Deal found 6/7$484

One-way flights to O'Hare Intl from Santa Rosa

Search for one-way flight options from Santa Rosa 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 3,045,324 searches. Data last updated 6月 8, 2024.
Users traveling one-way from Santa Rosa to Chicago can select one of these great deals. Users in need of a round-trip flight from Santa Rosa to Chicago instead should update the search form at the top of page.
週二 9/172:36 pmSTS - ORD
1 stop12h 01mAlaska Airlines
Deal found 6/7$173
週二 9/1710:58 amSTS - ORD
2 stops15h 39mAlaska Airlines
Deal found 6/7$178
週一 9/27:45 amSTS - ORD
2 stops24h 42mMultiple Airlines
Deal found 6/7$260
週一 9/27:45 amSTS - ORD
3 stops24h 42mMultiple Airlines
Deal found 6/7$317
週五 6/147:45 amSTS - ORD
2 stops25h 47mMultiple Airlines
Deal found 6/7$322
週五 6/146:30 amSTS - ORD
3 stops27h 02mMultiple Airlines
Deal found 6/7$329
週一 9/210:58 amSTS - ORD
1 stop24h 20mAlaska Airlines
Deal found 6/7$427
週五 6/1412:33 pmSTS - ORD
1 stop6h 52mAmerican Airlines
Deal found 6/7$434

Find flights from Santa Rosa to O'Hare Intl within your budget

Customize your flight search to find flights from Santa Rosa 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 3,045,324 searches. Data last updated 6月 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$391 - $608

Route

Depart

Return

Price

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

週一 7/8

2 stops19h 44m

Chicago O'Hare Intl

週日 7/14

2 stops28h 36m

$391

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

週一 7/8

2 stops19h 44m

Chicago O'Hare Intl

週日 7/14

3 stops23h 21m

$422

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

週二 7/9

2 stops16h 19m

Chicago O'Hare Intl

週一 7/15

2 stops19h 43m

$468

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

週一 7/8

3 stops25h 33m

Chicago O'Hare Intl

週日 7/14

3 stops23h 21m

$472

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

週二 7/9

2 stops16h 19m

Chicago O'Hare Intl

週一 7/15

1 stop26h 34m

$473

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

週一 7/8

1 stop11h 32m

Chicago O'Hare Intl

週日 7/14

2 stops28h 36m

$475

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

週二 7/9

1 stop11h 56m

Chicago O'Hare Intl

週一 7/15

1 stop26h 34m

$484

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

週六 7/6

1 stop6h 47m

Chicago O'Hare Intl

週六 7/13

1 stop9h 38m

$508

Santa Rosa Sonoma CountyChicago O'Hare Intl

STS - ORD

STSORD

Santa Rosa Sonoma County

週一 7/8

1 stop9h 18m

Chicago O'Hare Intl

週日 7/14

1 stop6h 48m

$608

Flights are sorted by cheapest first

Deals found on 6/7

What is the cheapest day to fly from Santa Rosa to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to O'Hare Intl. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Santa Rosa to Chicago O'Hare Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday 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 Santa Rosa to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Santa Rosa 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

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 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 6月 8, 2024.
Get a feel of what it's like to fly with American Airlines and Alaska Airlines from Santa Rosa to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,236 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,236 reviews
Alaska Airlines
8.1
Very good
9,236 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,186 reviews
Alaska Airlines
8.1
Very good
9,236 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa 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 Santa Rosa to Chicago O'Hare Intl?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County is the airport most travelers will use when flying to Chicago O'Hare Intl from Santa Rosa. Booking flights from Sonoma County (STS) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 1 airline.

  • Can I find flights from Santa Rosa to Chicago O'Hare Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Santa Rosa to Chicago O'Hare Intl Airport for under $400. The cheapest flight booked recently is on Multiple Airlines for just $391, but on average you can expect to pay $593.

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

    According to our current data, Alaska Airlines ($468), and American Airlines ($508) offers the cheapest pricing from Santa Rosa to Chicago O'Hare Intl Airport. These flights start at 16% lower than the current average price 3 months from now.

  • What does STS to ORD mean?

    Great question - STS to ORD just means Santa Rosa Sonoma County Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your Santa Rosa 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 Santa Rosa to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Santa Rosa 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 Santa Rosa to O'Hare Intl that include hotel bookings?

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

  • How can I find direct flights from Santa Rosa 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 Santa Rosa to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Santa Rosa 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 Santa Rosa to O'Hare Intl that allow pets onboard?

    Many airlines flying from Santa Rosa 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 Santa Rosa to O'Hare Intl?

    Yes, you can often find last-minute deals on Santa Rosa 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 Santa Rosa to Chicago O'Hare Intl Airport flight deals updated?

    The Santa Rosa to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 6/7.

  • What is the cheapest month to book a flight from Santa Rosa to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Chicago O'Hare Intl Airport (average of $244). Flying from Santa Rosa to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $324). 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 Santa Rosa to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Santa Rosa to O'Hare Intl

Discover the top airline that operate flights from Santa Rosa 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 3,045,324 searches. Data last updated 6月 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$377Average$632FlexibilityNo cancel feeOn-time71%
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Search flights from Santa Rosa to O'Hare Intl by cabin class

Find flights from Santa Rosa to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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