St. Louis

$52+ Cheap flights from Oklahoma to St. Louis (STL)

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — STL
Jun 13 — Jun 201
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Cheap flight deals from Oklahoma to St. Louis

Cheapest flights from Oklahoma to St. Louis
Explore the most affordable flight options available from Oklahoma to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2026.

This Super.com deal was found by Cheapflights users on 5/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:50 pm
DFW
-
STL
Nonstop1h 59m
Frontier
Tue 7/283:34 pm
STL
-
DFW
Nonstop2h 02m
Frontier
Deal found 5/12$131
This Trip.com deal was found by Cheapflights users on 5/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:50 pm
DFW
-
STL
Nonstop1h 59m
Frontier
Thu 7/233:34 pm
STL
-
DFW
Nonstop2h 02m
Frontier
Deal found 5/13$132
This Frontier deal was found by Cheapflights users on 5/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Mon 7/63:34 pm
STL
-
DFW
Nonstop2h 02m
Frontier
Deal found 5/13$134
This Frontier deal was found by Cheapflights users on 5/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Thu 6/187:03 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Deal found 5/14$135
This Frontier deal was found by Cheapflights users on 5/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Wed 6/247:03 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Deal found 5/11$136
This Super.com deal was found by Cheapflights users on 5/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:36 pm
DFW
-
STL
Nonstop1h 55m
Frontier
Tue 6/23:33 pm
STL
-
DFW
Nonstop2h 06m
Frontier
Deal found 5/11$138
This Super.com deal was found by Cheapflights users on 5/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:37 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Tue 6/167:03 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Deal found 5/12$139
This Super.com deal was found by Cheapflights users on 5/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Sat 7/113:34 pm
STL
-
DFW
Nonstop2h 02m
Frontier
Deal found 5/12$143
This Trip.com deal was found by Cheapflights users on 5/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:36 pm
DFW
-
STL
Nonstop1h 55m
Frontier
Wed 6/107:04 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Deal found 5/10$144
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:37 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Fri 6/127:03 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Deal found 5/11$148
This Trip.com deal was found by Cheapflights users on 5/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:18 pm
OKC
-
STL
1 stop23h 35m
Frontier
Wed 6/177:46 pm
STL
-
OKC
1 stop22h 58m
Frontier
Deal found 5/11$198
This Trip.com deal was found by Cheapflights users on 5/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:55 pm
OKC
-
STL
1 stop5h 28m
Frontier
Mon 6/88:08 pm
STL
-
OKC
1 stop18h 56m
Frontier
Deal found 5/13$208

Find flight deals from Oklahoma to St. Louis

Keep the following information in mind while searching for Oklahoma to St. Louis flight deals. Data was last updated May 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$131
(Super.com)

One-way from

$52
(Super.com)

Popular in

December

Cheapest in

February

Average price

$354

Good round-trip deal

$438 or less

Good one-way deal

$265 or less
Provider with most accurate pricing for Oklahoma City Will Rogers World-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Lambert-St Louis flights.
From Oklahoma to Lambert-St Louis
One-way flight from Oklahoma to Lambert-St Louis
Highest demand for flights based on searches. 16% potential increase in price ($66 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Oklahoma to Lambert-St Louis.
Price to beat on a one-way flight from Oklahoma to Lambert-St Louis.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 May 14, 2026.
Use the filters below to find and compare flights from Oklahoma to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Thu 6/11

2:35 pm-6:53 pm

1 stop28h 18m

Lambert-St Louis

Wed 6/17

8:08 pm-1:45 pm

1 stop17h 37m

$262

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sun 5/24

5:30 am-12:56 pm

1 stop7h 26m

Lambert-St Louis

Fri 5/29

3:11 pm-10:31 pm

1 stop7h 20m

$285

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sun 5/24

5:30 am-12:56 pm

1 stop7h 26m

Lambert-St Louis

Sun 5/24

7:05 pm-12:35 am

1 stop5h 30m

$285

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Wed 6/10

3:34 pm-11:23 pm

1 stop7h 49m

Lambert-St Louis

Thu 6/11

10:51 am-5:32 pm

1 stop6h 41m

$298

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Mon 6/8

6:37 pm-11:56 pm

1 stop5h 19m

Lambert-St Louis

Tue 6/30

1:39 pm-9:06 pm

1 stop7h 27m

$303
Quickest round-trip

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 9/8

7:46 pm-11:59 pm

1 stop4h 13m

Lambert-St Louis

Wed 9/9

6:06 am-11:41 am

1 stop5h 35m

$305

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Wed 8/19

7:15 am-10:55 am

1 stop3h 40m

Lambert-St Louis

Sat 8/22

12:20 pm-8:25 pm

1 stop8h 05m

$315

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 6/30

5:05 pm-11:56 pm

1 stop6h 51m

Lambert-St Louis

Sun 7/5

7:12 pm-12:19 am

1 stop5h 07m

$320

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Thu 7/2

5:05 pm-10:18 pm

1 stop5h 13m

Lambert-St Louis

Sun 7/5

7:12 pm-12:19 am

1 stop5h 07m

$320

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 7/21

3:49 pm-9:49 pm

1 stop6h 00m

Lambert-St Louis

Thu 7/23

5:29 am-10:03 am

1 stop4h 34m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Oklahoma to St. Louis

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

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

Currently, May is the cheapest month in which you can book a flight from Oklahoma to St. Louis (average of $70). Flying from Oklahoma to St. Louis in April is currently the most expensive (average of $233). 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.

How much does it cost to fly round-trip from Oklahoma to St. Louis?

Related info for your journey

Find useful and relevant information for your journey from Oklahoma to St. Louis. 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 St. Louis from Oklahoma?

    For a flight from Oklahoma to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How popular is this Oklahoma to St. Louis flight route?

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

    Departing from Oklahoma to St. Louis will take you 4h 13m. The distance from Oklahoma to St. Louis is about 350 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Oklahoma to St. Louis one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $90. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Oklahoma to St. Louis for a low price.

  • What are the most popular routes from Oklahoma to St. Louis?

  • What are the cheapest flights from Oklahoma to St. Louis?

    Looking for the cheapest flight from Oklahoma to St. Louis? While on average our users pay $569, our data indicates the cheapest price to be $265. The most popular route (Dallas/Fort Worth - Lambert-St Louis), is priced around $205.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Oklahoma to St. Louis (average of $70). Flying from Oklahoma to St. Louis in April is currently the most expensive (average of $233). 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
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oklahoma to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Oklahoma to St. Louis

Discover the top 3 airlines that operate flights from Oklahoma to St. Louis. 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 2,558,603 searches. Data last updated May 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$270FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$97Average$359FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$196Average$275FlexibilityNo cancel feeOn-time71%

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