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Cheap flights from Stillwater to Illinois from $197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Stillwater to Illinois departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Stillwater to Illinois

Cheap round-trip flights

American Airlines Logo
6:00 am - 12:36 pmSWO-ORD
6h 36m1 stop
American Airlines Logo
8:30 am - 2:02 pmORD-SWO
5h 32m1 stop
$393American Airlines
Find Deal
Thu, Oct 9 - Sat, Oct 11
American Airlines Logo
6:00 am - 11:52 amSWO-STL
5h 52m1 stop
American Airlines Logo
5:09 pm - 10:43 pmSTL-SWO
5h 34m1 stop
$440American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
6:00 am - 3:24 pmSWO-STL
9h 24m2 stops
American Airlines Logo
7:00 am - 2:02 pmSTL-SWO
7h 02m1 stop
$445American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
6:00 am - 3:24 pmSWO-STL
9h 24m2 stops
American Airlines Logo
6:00 am - 2:02 pmSTL-SWO
8h 02m2 stops
$450American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
2:30 pm - 6:20 pmSWO-STL
3h 50m1 stop
American Airlines Logo
9:43 am - 2:02 pmSTL-SWO
4h 19m1 stop
$457American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
6:00 am - 3:24 pmSWO-STL
9h 24m2 stops
American Airlines Logo
9:43 am - 2:02 pmSTL-SWO
4h 19m1 stop
$462American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
6:00 am - 3:24 pmSWO-STL
9h 24m2 stops
American Airlines Logo
2:15 pm - 10:43 pmSTL-SWO
8h 28m2 stops
$467American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
2:30 pm - 8:01 pmSWO-ORD
5h 31m1 stop
American Airlines Logo
8:25 am - 2:00 pmORD-SWO
5h 35m1 stop
$543American Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
American Airlines Logo
6:00 am - 10:59 amSWO-ORD
4h 59m1 stop
American Airlines Logo
4:57 pm - 10:36 pmORD-SWO
5h 39m1 stop
$564American Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
American Airlines Logo
6:00 am - 12:36 pmSWO-ORD
6h 36m1 stop
American Airlines Logo
4:57 pm - 10:36 pmORD-SWO
5h 39m1 stop
$579American Airlines
Find Deal
Thu, Oct 9 - Fri, Oct 10

American Airlines flights from Stillwater to Illinois

Our best American Airlines deals on Stillwater to Illinois flight tickets
American Airlines
Oct 9
SWO6:00 amStillwater Searcy Fld
6h 36m
1 stop
ORD12:36 pmChicago O'Hare Intl
Oct 11
ORD8:30 amChicago O'Hare Intl
5h 32m
1 stop
SWO2:02 pmStillwater Searcy Fld
$393
Find similar
American Airlines
Oct 4
SWO6:00 amStillwater Searcy Fld
5h 52m
1 stop
STL11:52 amLambert-St Louis
Oct 7
STL5:09 pmLambert-St Louis
5h 34m
1 stop
SWO10:43 pmStillwater Searcy Fld
$440
Find similar
American Airlines
Oct 4
SWO6:00 amStillwater Searcy Fld
9h 24m
2 stops
STL3:24 pmLambert-St Louis
Oct 7
STL7:00 amLambert-St Louis
7h 02m
1 stop
SWO2:02 pmStillwater Searcy Fld
$445
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 10, 2025.
Use the filters below to find and compare flights from Stillwater to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

StillwaterChicago

SWO - ORD

SWOORD

Stillwater Searcy Fld

Thu 10/9

6:00 am-12:36 pm

1 stop6h 36m

Chicago O'Hare Intl

Sat 10/11

8:30 am-2:02 pm

1 stop5h 32m

$393

StillwaterSt. Louis

SWO - STL

SWOSTL

Stillwater Searcy Fld

Sat 10/4

6:00 am-11:52 am

1 stop5h 52m

Lambert-St Louis

Tue 10/7

5:09 pm-10:43 pm

1 stop5h 34m

$440

StillwaterSt. Louis

SWO - STL

SWOSTL

Stillwater Searcy Fld

Sat 10/4

6:00 am-3:24 pm

2 stops9h 24m

Lambert-St Louis

Tue 10/7

7:00 am-2:02 pm

1 stop7h 02m

$445

StillwaterSt. Louis

SWO - STL

SWOSTL

Stillwater Searcy Fld

Sat 10/4

6:00 am-3:24 pm

2 stops9h 24m

Lambert-St Louis

Tue 10/7

6:00 am-2:02 pm

2 stops8h 02m

$450

StillwaterSt. Louis

SWO - STL

SWOSTL

Stillwater Searcy Fld

Sat 10/4

2:30 pm-6:20 pm

1 stop3h 50m

Lambert-St Louis

Tue 10/7

9:43 am-2:02 pm

1 stop4h 19m

$457

StillwaterSt. Louis

SWO - STL

SWOSTL

Stillwater Searcy Fld

Sat 10/4

6:00 am-3:24 pm

2 stops9h 24m

Lambert-St Louis

Tue 10/7

9:43 am-2:02 pm

1 stop4h 19m

$462

StillwaterSt. Louis

SWO - STL

SWOSTL

Stillwater Searcy Fld

Sat 10/4

6:00 am-3:24 pm

2 stops9h 24m

Lambert-St Louis

Tue 10/7

2:15 pm-10:43 pm

2 stops8h 28m

$467

StillwaterChicago

SWO - ORD

SWOORD

Stillwater Searcy Fld

Wed 9/24

2:30 pm-8:01 pm

1 stop5h 31m

Chicago O'Hare Intl

Sun 9/28

8:25 am-2:00 pm

1 stop5h 35m

$543

StillwaterChicago

SWO - ORD

SWOORD

Stillwater Searcy Fld

Thu 10/9

6:00 am-10:59 am

1 stop4h 59m

Chicago O'Hare Intl

Mon 10/13

4:57 pm-10:36 pm

1 stop5h 39m

$564

StillwaterChicago

SWO - ORD

SWOORD

Stillwater Searcy Fld

Thu 10/9

6:00 am-12:36 pm

1 stop6h 36m

Chicago O'Hare Intl

Fri 10/10

4:57 pm-10:36 pm

1 stop5h 39m

$579

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Stillwater to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Stillwater Searcy Fld to Illinois?

American Airlines is the most popular carrier operating from Stillwater Searcy Fld to Illinois

What airlines fly to Illinois?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Illinois from Stillwater according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Stillwater to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Stillwater to Illinois

Direct flights

None
There are no direct flights from Stillwater to Illinois. There are no popular flight routes from Stillwater to Illinois.
Search flight deals

  • When did momondo last update prices for flights from Stillwater Searcy Fld Airport to Illinois?

    Prices for flights from Stillwater Searcy Fld Airport to Illinois are updated daily.

  • How old do you have to be to fly from Stillwater Searcy Fld Airport to Illinois?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Stillwater Searcy Fld Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Stillwater to Illinois?

It is quick and easy to find Stillwater to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Stillwater to Illinois with flexible booking policies on momondo?

Flights from Stillwater to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Stillwater to Illinois?

Once all potential Stillwater to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Stillwater to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Stillwater to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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