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$381+ Cheap flights from Stillwater to St. Louis (SWO - STL)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SWO — STL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Stillwater to St. Louis

Cheapest flights from Stillwater to St. Louis
Explore the most affordable flight options available from Stillwater to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/316:00 amSWO - STL
1 stop4h 50mAmerican Airlines
Wed 1/77:15 amSTL - SWO
1 stop6h 45mAmerican Airlines
Deal found 12/3$381
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Sat 12/206:00 amSWO - STL
1 stop4h 50mAmerican Airlines
Sun 12/286:44 pmSTL - SWO
1 stop4h 13mAmerican Airlines
Deal found 12/3$542

Find flight deals from Stillwater to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Stillwater (SWO) to St. Louis (STL). 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 December 4, 2025.

Round-trip from

$381
(American Airlines)
From Stillwater Searcy Fld to Lambert-St Louis
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stillwater to St. Louis 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 December 4, 2025.
Use the filters below to find and compare flights from Stillwater to St. Louis that are best for you.

Fly from

Stillwater

Fly to

St. Louis

Route

Depart

Return

Price

StillwaterSt. Louis

SWO - STL

SWOSTL

Stillwater Searcy Fld

Wed 12/31

6:00 am-10:50 am

1 stop4h 50m

Lambert-St Louis

Wed 1/7

7:15 am-2:00 pm

1 stop6h 45m

$381

StillwaterSt. Louis

SWO - STL

SWOSTL

Stillwater Searcy Fld

Sat 12/20

6:00 am-10:50 am

1 stop4h 50m

Lambert-St Louis

Sun 12/28

6:44 pm-10:57 pm

1 stop4h 13m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Best time to book a flight from Stillwater to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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 St. Louis

What is the cheapest month to book a flight from Stillwater to St. Louis?

Currently, October is the cheapest month in which you can book a flight from Stillwater to St. Louis (average of $97). Flying from Stillwater to St. Louis in January is currently the most expensive (average of $331). 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 Stillwater to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Stillwater to St. Louis?

    A quick flight from Stillwater to St. Louis can take about 4h 50m. American Airlines provides one of the quickest options available for as low as $381. There are 409 mi between Stillwater and St. Louis.

  • Can I find deals for flights from Stillwater to St. Louis that include hotel bookings?

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

  • How can I find direct flights from Stillwater to St. Louis?

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

  • Can I find deals for business class flights from Stillwater to St. Louis?

    Yes. Cheapflights offers flight deals from Stillwater to St. Louis 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 St. Louis?

    Currently, October is the cheapest month in which you can book a flight from Stillwater to St. Louis (average of $97). Flying from Stillwater to St. Louis in January is currently the most expensive (average of $331). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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