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Oklahoma

$41+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OKC
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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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 July 12, 2026.

This Frontier deal was found by Cheapflights users on 7/11. 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 8/48:08 pm
STL
-
DFW
1 stop12h 01m
Frontier
Thu 8/61:00 pm
DFW
-
STL
Nonstop1h 56m
Frontier
Deal found 7/11$159
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Sun 8/236:17 pm
STL
-
DFW
1 stop17h 59m
Frontier
Sun 8/3010:00 am
DFW
-
STL
1 stop7h 22m
Frontier
Deal found 7/8$162
This Frontier deal was found by Cheapflights users on 7/8. 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 9/176:41 pm
STL
-
DFW
Nonstop2h 05m
Frontier
Mon 9/213:48 pm
DFW
-
STL
Nonstop1h 56m
Frontier
Deal found 7/8$163
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/206:17 pm
STL
-
DFW
1 stop21h 43m
Frontier
Mon 8/2410:00 am
DFW
-
STL
1 stop7h 22m
Frontier
Deal found 7/8$164
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:17 pm
STL
-
DFW
2 stops19h 13m
Frontier
Mon 8/3110:00 am
DFW
-
STL
1 stop7h 22m
Frontier
Deal found 7/10$165
This Priceline deal was found by Cheapflights users on 7/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:41 pm
STL
-
DFW
Nonstop2h 02m
Frontier
Sun 8/91:00 pm
DFW
-
STL
Nonstop1h 56m
Frontier
Deal found 7/9$166
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:17 pm
STL
-
DFW
2 stops14h 46m
Frontier
Thu 8/272:35 pm
DFW
-
STL
Nonstop1h 56m
Frontier
Deal found 7/12$168
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:35 am
STL
-
DFW
2 stops10h 46m
Frontier
Tue 9/158:55 pm
DFW
-
STL
1 stop12h 45m
Frontier
Deal found 7/10$169
This Frontier deal was found by Cheapflights users on 7/9. 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 8/185:27 pm
STL
-
DFW
Nonstop2h 02m
Frontier
Sat 8/228:28 am
DFW
-
STL
1 stop7h 43m
Frontier
Deal found 7/9$170
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/128:36 am
STL
-
DFW
Nonstop1h 58m
American Airlines
Tue 8/189:56 pm
DFW
-
STL
Nonstop1h 46m
American Airlines
Deal found 7/9$171
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:55 pm
STL
-
DFW
Nonstop1h 54m
American Airlines
Mon 8/3112:53 pm
DFW
-
STL
Nonstop1h 49m
American Airlines
Deal found 7/10$172
This Frontier deal was found by Cheapflights users on 7/11. 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.
Fri 10/96:41 pm
STL
-
DFW
Nonstop2h 05m
Frontier
Sun 10/113:50 pm
DFW
-
STL
Nonstop1h 56m
Frontier
Deal found 7/11$173

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 July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$153
(Kiwi.com)

One-way from

$41
(Frontier)

Popular in

July

Cheapest in

September

Average price

$559
Provider with most accurate pricing for Lambert-St Louis-Oklahoma City Will Rogers World flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Oklahoma City Will Rogers World flights.
Search Deals
From Lambert-St Louis to Oklahoma
Search Deals
One-way flight from Lambert-St Louis to Oklahoma
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 12, 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

Thu 8/13

12:52 pm-7:54 pm

1 stop7h 02m

Dallas/Fort Worth

Mon 8/17

6:32 pm-11:26 pm

1 stop4h 54m

$191

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 8/17

5:23 pm-11:59 pm

1 stop6h 36m

Dallas/Fort Worth

Wed 8/19

5:20 am-9:54 am

1 stop4h 34m

$191

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 8/27

11:00 am-5:17 pm

1 stop6h 17m

Dallas/Fort Worth

Mon 8/31

6:32 pm-11:26 pm

1 stop4h 54m

$191

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Thu 8/6

5:45 am-12:20 pm

1 stop6h 35m

Tulsa

Wed 8/12

12:15 pm-5:55 pm

1 stop5h 40m

$205

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 9/3

11:15 am-4:05 pm

1 stop4h 50m

Dallas/Fort Worth

Tue 9/8

12:10 pm-6:31 pm

1 stop6h 21m

$207

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 12/11

11:51 am-6:41 pm

1 stop6h 50m

Dallas/Fort Worth

Mon 12/14

5:45 am-10:48 am

1 stop5h 03m

$215
Quickest round-trip

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 10/31

11:00 am-4:05 pm

1 stop5h 05m

Dallas/Fort Worth

Tue 11/3

12:05 pm-4:39 pm

1 stop4h 34m

$217

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Sat 10/3

6:30 am-11:35 am

1 stop5h 05m

Oklahoma City Will Rogers World

Wed 10/7

10:35 am-5:45 pm

1 stop7h 10m

$236

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Thu 8/6

5:40 pm-10:50 pm

1 stop5h 10m

Oklahoma City Will Rogers World

Mon 8/10

1:10 pm-7:55 pm

2 stops6h 45m

$238

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 8/4

3:05 pm-10:30 pm

2 stops7h 25m

Tulsa

Thu 8/6

5:35 am-10:30 am

1 stop4h 55m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 57 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 June is currently the most expensive (average of $338). 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 July 12, 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 19% versus a flight in the evening.

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 July 12, 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.
Southwest
7.9
Good
4,251 reviews

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Southwest
7.9
Good
4,251 reviews
Southwest
7.9
Good
4,251 reviews

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
American Airlines
7.1
Good
11,809 reviews
Southwest
7.9
Good
4,251 reviews

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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?

    This flight path from Lambert-St Louis to Oklahoma was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    There are many flights that can get you from St. Louis to Oklahoma in 4h 50m. Fly via Delta, Southwest, or United Airlines 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?

    When deciding which route to take from St. Louis to Oklahoma consider Lambert-St Louis - Dallas/Fort Worth, Lambert-St Louis - Oklahoma City Will Rogers World or Lambert-St Louis - Fayetteville Northwest Arkansas as they are the most popular.

  • 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 June is currently the most expensive (average of $338). 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.
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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 July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$350FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$474FlexibilityNo cancel feeOn-time71%

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