Oklahoma

$48+ Cheap flights from St. Louis (STL) to Oklahoma

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OKC
Jun 17 — Jun 241
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Cheap flight deals from St. Louis to Oklahoma

Cheapest flights from St. Louis to Oklahoma
Explore the most affordable flight options available from St. Louis to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Sat 6/63:25 pm
STL
-
DFW
Nonstop2h 06m
Frontier
Wed 6/104:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Deal found 5/16$117
This Frontier deal was found by Cheapflights users on 5/16. 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.
Thu 6/43:30 pm
STL
-
DFW
Nonstop2h 06m
Frontier
Sat 6/134:37 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Deal found 5/16$118
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:03 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Mon 6/294:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Deal found 5/14$119
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.
Sat 6/277:19 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Mon 6/294:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Deal found 5/13$120
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.
Sun 5/313:30 pm
STL
-
DFW
Nonstop2h 06m
Frontier
Thu 6/412:36 pm
DFW
-
STL
Nonstop1h 55m
Frontier
Deal found 5/13$122
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:34 pm
STL
-
DFW
Nonstop2h 02m
Frontier
Sun 8/212:50 pm
DFW
-
STL
Nonstop1h 59m
Frontier
Deal found 5/14$123
This Trip.com deal was found by Cheapflights users on 5/15. 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.
Sat 6/137:19 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Tue 6/164:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Deal found 5/15$125
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Thu 6/43:30 pm
STL
-
DFW
Nonstop2h 06m
Frontier
Fri 6/124:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Deal found 5/16$126
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Thu 6/43:30 pm
STL
-
DFW
Nonstop2h 06m
Frontier
Sun 6/712:36 pm
DFW
-
STL
Nonstop1h 55m
Frontier
Deal found 5/17$127
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.
Sat 7/183:34 pm
STL
-
DFW
Nonstop2h 02m
Frontier
Sat 7/2512:50 pm
DFW
-
STL
Nonstop1h 59m
Frontier
Deal found 5/13$128
This Frontier deal was found by Cheapflights users on 5/15. 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.
Wed 6/177:03 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Thu 6/254:21 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Deal found 5/15$132
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:03 pm
STL
-
DFW
Nonstop1h 57m
Frontier
Sat 6/274:37 pm
DFW
-
STL
Nonstop1h 57m
Frontier
Deal found 5/14$134

Find flight deals from St. Louis to Oklahoma

Keep the following information in mind while searching for St. Louis to Oklahoma flight deals. Data was last updated May 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Kiwi.com)

One-way from

$48
(Super.com)

Popular in

July

Cheapest in

September

Average price

$360
Provider with most accurate pricing for Lambert-St Louis-Oklahoma City Will Rogers World flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Oklahoma City Will Rogers World flights.
From Lambert-St Louis to Oklahoma
One-way flight from Lambert-St Louis to Oklahoma
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Oklahoma 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 18, 2026.
Use the filters below to find and compare flights from St. Louis to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 6/16

7:03 pm-9:00 pm

Nonstop1h 57m

Dallas/Fort Worth

Wed 6/17

6:18 pm-6:53 pm

1 stop24h 35m

$149

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Sat 6/13

7:38 pm-1:45 pm

1 stop18h 07m

Fayetteville Northwest Arkansas

Sun 6/21

2:35 pm-6:53 pm

1 stop28h 18m

$223

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 6/9

3:10 pm-10:50 pm

2 stops7h 40m

Tulsa

Wed 6/10

5:00 am-11:15 am

1 stop6h 15m

$310

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 6/9

9:21 am-4:29 pm

1 stop7h 08m

Oklahoma City Will Rogers World

Wed 6/10

5:14 pm-11:56 pm

1 stop6h 42m

$319
Quickest round-trip

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 6/9

5:25 am-9:50 am

1 stop4h 25m

Oklahoma City Will Rogers World

Wed 6/10

8:00 pm-11:40 pm

1 stop3h 40m

$319

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 6/30

3:10 pm-10:50 pm

2 stops7h 40m

Tulsa

Tue 7/7

11:30 am-7:20 pm

2 stops7h 50m

$327

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Wed 8/12

4:45 pm-9:35 pm

1 stop4h 50m

Tulsa

Sun 8/16

4:10 pm-11:00 pm

1 stop6h 50m

$327

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 6/16

3:10 pm-10:50 pm

2 stops7h 40m

Tulsa

Mon 6/22

5:15 pm-12:05 am

1 stop6h 50m

$332

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 7/17

5:36 pm-10:21 pm

1 stop4h 45m

Dallas/Fort Worth

Sun 7/19

6:32 pm-11:53 pm

1 stop5h 21m

$335

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Thu 6/11

5:40 am-11:50 am

1 stop6h 10m

Tulsa

Wed 6/17

11:30 am-6:25 pm

2 stops6h 55m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 58 resultsSorted by cheapest first
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6

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

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

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

Currently, September is the cheapest month in which you can book a flight from St. Louis to Oklahoma (average of $77). Flying from St. Louis to Oklahoma in July is currently the most expensive (average of $354). 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.

What is the cheapest time of day to fly from STL to OK?

Find hourly flight availability from St. Louis to Oklahoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 18, 2026.

When flying from St. Louis to Oklahoma, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight in the evening.

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

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. 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 Oklahoma. Reviews last updated May 18, 2026.
See what other customers who have flown with Southwest and American Airlines from St. Louis to Oklahoma have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Food

7.0

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Oklahoma. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

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

    There are many flights that can get you from St. Louis to Oklahoma in 1h 57m. Fly via Frontier, Southwest, or Delta to get the fastest option. St. Louis and Oklahoma are separated by a distance of 550 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Oklahoma (average of $77). Flying from St. Louis to Oklahoma in July is currently the most expensive (average of $354). 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

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Alternative routes for St. Louis to Oklahoma

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

Top 2 airlines flying from St. Louis to Oklahoma

Discover the top 2 airlines that operate flights from St. Louis to Oklahoma. 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$295FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$445FlexibilityNo cancel feeOn-time71%

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