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$373+ Cheap flights from Stillwater (SWO) to Illinois

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SWO — ORD
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Stillwater to Illinois

Keep the following information in mind while searching for Stillwater to Illinois flight deals. Data was last updated julio 30, 2025.

Round-trip from

$373
(American Airlines)
From Stillwater Searcy Fld to Illinois
Search Deals

Find flight deals from Stillwater to Illinois

Cheapest flights from Stillwater to Illinois
Explore the most affordable flight options available from Stillwater to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 9/52:30 pmSWO - ORD
1 stop7h 15mAmerican Airlines
dom. 9/78:25 amORD - SWO
1 stop5h 35mAmerican Airlines
Deal found 7/29$373
This American Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 10/42:30 pmSWO - STL
1 stop3h 50mAmerican Airlines
mar. 10/77:00 amSTL - SWO
1 stop7h 01mAmerican Airlines
Deal found 7/29$401

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stillwater 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 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Stillwater to Illinois that are best for you.

Fly from

Stillwater

Fly to

Illinois

Route

Depart

Return

Price

StillwaterChicago

SWO - ORD

SWOORD

Stillwater Searcy Fld

vie. 9/5

2:30 pm-9:45 pm

1 stop7h 15m

Chicago O'Hare Intl

dom. 9/7

8:25 am-2:00 pm

1 stop5h 35m

$373

StillwaterSt. Louis

SWO - STL

SWOSTL

Stillwater Searcy Fld

sáb. 10/4

2:30 pm-6:20 pm

1 stop3h 50m

Lambert-St Louis

mar. 10/7

7:00 am-2:01 pm

1 stop7h 01m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Stillwater to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Stillwater to Illinois (average of $245). Flying from Stillwater to Illinois in March is currently the most expensive (average of $321). 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.

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 julio 30, 2025.
Peruse reviews from past customers who have flown with American Airlines from Stillwater to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

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

    Stillwater Searcy Fld (SWO), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Stillwater to Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stillwater 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.

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

    Currently, August is the cheapest month in which you can book a flight from Stillwater to Illinois (average of $245). Flying from Stillwater to Illinois in March is currently the most expensive (average of $321). 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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