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Stillwater

$391+ Cheap flights from Illinois to Stillwater (SWO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SWO
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Illinois to Stillwater

Cheapest flights from Illinois to Stillwater
Explore the most affordable flight options available from Illinois to Stillwater. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:15 amORD - SWO
1 stop6h 38mAmerican Airlines
Wed 12/172:24 pmSWO - ORD
1 stop6h 08mAmerican Airlines
Deal found 11/24$415
This American Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:11 amORD - SWO
1 stop5h 42mAmerican Airlines
Tue 12/92:24 pmSWO - ORD
1 stop7h 00mAmerican Airlines
Deal found 11/24$457
This American Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:15 amORD - SWO
1 stop6h 38mAmerican Airlines
Sat 12/132:24 pmSWO - ORD
1 stop7h 00mAmerican Airlines
Deal found 11/24$566

Cheap flight deals from Illinois to Stillwater

Keep the following information in mind while searching for Illinois to Stillwater flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$391
(American Airlines)
Provider with most accurate pricing for Chicago (CHI)-Stillwater Searcy Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Stillwater Searcy Fld flights.
Search Deals
From Illinois to Stillwater Searcy Fld
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Stillwater 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 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Illinois to Stillwater that are best for you.

Fly from

Illinois

Fly to

Stillwater

Route

Depart

Return

Price

ChicagoStillwater

ORD - SWO

ORDSWO

Chicago O'Hare Intl

Thu 1/8

3:23 pm-10:50 pm

1 stop7h 27m

Stillwater Searcy Fld

Thu 1/15

6:00 am-10:54 am

1 stop4h 54m

$391

ChicagoStillwater

ORD - SWO

ORDSWO

Chicago O'Hare Intl

Mon 12/8

8:11 am-1:53 pm

1 stop5h 42m

Stillwater Searcy Fld

Tue 12/9

2:24 pm-9:24 pm

1 stop7h 00m

$457

ChicagoStillwater

ORD - SWO

ORDSWO

Chicago O'Hare Intl

Tue 12/9

7:15 am-1:53 pm

1 stop6h 38m

Stillwater Searcy Fld

Sat 12/13

2:24 pm-9:24 pm

1 stop7h 00m

$566

ChicagoStillwater

ORD - SWO

ORDSWO

Chicago O'Hare Intl

Tue 12/16

3:05 pm-10:44 pm

1 stop7h 39m

Stillwater Searcy Fld

Wed 12/17

6:00 am-4:06 pm

2 stops10h 06m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Best time to book a flight from Illinois to Stillwater

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

Cheapflights Insights

Everything you need to know about your flight from Illinois to Stillwater

What is the cheapest month to book a flight from Illinois to Stillwater?

Currently, February is the cheapest month in which you can book a flight from Illinois to Stillwater (average of $150). Flying from Illinois to Stillwater in March is currently the most expensive (average of $263). 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.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Stillwater. 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 into for flights to Stillwater from Illinois?

    For a flight from Illinois to Stillwater, you will be flying into Searcy Fld. Stillwater Searcy Fld (SWO) is just 3.5 mi from the center of the city.

  • How long is the flight from Illinois to Stillwater?

    A quick flight from Illinois to Stillwater can take about 7h 27m. American Airlines provides one of the quickest options available for as low as $391. The distance from Illinois to Stillwater is about 635 mi.

  • Can I find deals for flights from Illinois to Stillwater that include hotel bookings?

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

  • How can I find direct flights from Illinois to Stillwater?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Stillwater by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Stillwater?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Stillwater (average of $150). Flying from Illinois to Stillwater in March is currently the most expensive (average of $263). 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

Traveling to a place near Stillwater?

Book flights to Stillwater if you plan to visit one of these locations
Enid
Ponca City

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