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$49+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OKC
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Priceline)

One-way from

$49
(Frontier)

Popular in

June

Cheapest in

September

Average price

$314

Good round-trip deal

$274 or less

Good one-way deal

$222 or less
Provider with most accurate pricing for Lambert-St Louis-Oklahoma City Will Rogers World flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Oklahoma City Will Rogers World flights.
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From Lambert-St Louis to Oklahoma
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One-way flight from Lambert-St Louis to Oklahoma
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Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Lambert-St Louis to Oklahoma.
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Price to beat on a one-way flight from Lambert-St Louis to Oklahoma.
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Find 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 October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/30. 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 11/1311:07 amSTL - DFW
1 stop11h 06mFrontier
Sat 11/158:00 amDFW - STL
1 stop7h 38mFrontier
Deal found 10/30$110
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:45 pmSTL - DFW
1 stop28h 25mFrontier
Thu 11/133:35 pmDFW - STL
Nonstop1h 52mFrontier
Deal found 10/27$117
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:45 pmSTL - OKC
1 stop23h 15mFrontier
Mon 11/178:15 pmOKC - STL
1 stop12h 52mFrontier
Deal found 10/29$119
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:45 pmSTL - DFW
1 stop18h 51mFrontier
Wed 11/264:27 pmDFW - STL
Nonstop1h 51mFrontier
Deal found 10/28$124
This Frontier deal was found by Cheapflights users on 10/28. 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 11/1311:07 amSTL - DFW
1 stop8h 53mFrontier
Thu 11/1310:00 pmDFW - STL
1 stop13h 24mFrontier
Deal found 10/28$130
This Frontier deal was found by Cheapflights users on 10/28. 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 12/63:30 pmSTL - DFW
1 stop16h 16mFrontier
Mon 12/89:12 pmDFW - STL
1 stop25h 21mFrontier
Deal found 10/28$131
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/209:54 pmSTL - DFW
1 stop7h 54mFrontier
Sun 11/233:52 pmDFW - STL
Nonstop1h 51mFrontier
Deal found 10/29$133
This Priceline deal was found by Cheapflights users on 10/29. 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.
Fri 11/144:56 pmSTL - DFW
1 stop5h 47mFrontier
Sun 11/163:30 pmDFW - STL
Nonstop1h 52mFrontier
Deal found 10/29$137
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/144:56 pmSTL - DFW
1 stop5h 47mFrontier
Mon 11/1712:36 pmDFW - STL
1 stop7h 36mFrontier
Deal found 10/29$142
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:12 pmSTL - DFW
1 stop17h 20mFrontier
Fri 11/149:10 pmDFW - STL
1 stop18h 28mFrontier
Deal found 10/28$143
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/197:45 pmSTL - DFW
2 stops34h 03mFrontier
Mon 11/244:28 pmDFW - STL
Nonstop1h 51mFrontier
Deal found 10/28$149
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:03 pmSTL - DFW
Nonstop2h 04mFrontier
Wed 12/310:38 pmDFW - STL
1 stop13h 34mFrontier
Deal found 10/29$150

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 October 30, 2025.
Use the filters below to find and compare flights from St. Louis to Oklahoma that are best for you.

Fly from

St. Louis

Fly to

Oklahoma

Route

Depart

Return

Price

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Mon 12/8

4:49 pm-11:59 pm

1 stop7h 10m

Tulsa

Wed 12/10

6:00 am-12:32 pm

1 stop6h 32m

$159

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 11/6

11:07 am-8:00 pm

1 stop8h 53m

Dallas/Fort Worth

Fri 11/7

5:54 am-4:01 pm

1 stop10h 07m

$176

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 12/10

7:00 am-9:16 am

Nonstop2h 16m

Dallas/Fort Worth

Sun 12/14

8:49 am-10:37 am

Nonstop1h 48m

$202

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 11/26

7:03 pm-9:07 pm

Nonstop2h 04m

Dallas/Fort Worth

Wed 12/3

6:05 am-10:33 pm

2 stops16h 28m

$206

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 11/25

3:14 pm-10:16 pm

1 stop7h 02m

Dallas/Fort Worth

Wed 12/3

10:38 pm-12:12 pm

1 stop13h 34m

$210

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 11/26

7:03 pm-9:07 pm

Nonstop2h 04m

Dallas/Fort Worth

Sun 11/30

3:52 pm-5:43 pm

Nonstop1h 51m

$217

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 11/25

3:14 pm-10:16 pm

1 stop7h 02m

Dallas/Fort Worth

Tue 12/2

8:30 am-10:14 am

1 stop25h 44m

$220

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 12/15

12:07 pm-8:00 pm

1 stop7h 53m

Dallas/Fort Worth

Fri 12/19

6:45 am-7:47 pm

1 stop13h 02m

$220

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Thu 11/27

5:25 am-11:45 am

1 stop6h 20m

Tulsa

Thu 12/4

6:00 am-7:15 am

Nonstop1h 15m

$224

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 12/24

9:47 am-5:17 pm

1 stop7h 30m

Dallas/Fort Worth

Wed 12/31

5:30 am-12:21 pm

1 stop6h 51m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from St. Louis to Oklahoma (average of $97). Flying from St. Louis to Oklahoma in July is currently the most expensive (average of $286). 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 October 30, 2025.

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 evening, which can drop the price by up to 10% versus a flight in the afternoon.

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 October 30, 2025.
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
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 11 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 6h 20m. Fly via American Airlines, Frontier, or Southwest to get the fastest option. St. Louis and Oklahoma are separated by a distance of 350 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $49. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from St. Louis to Oklahoma for a low price.

  • 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 - Tulsa as they are the most popular.

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

    The cheapest flight price from St. Louis to Oklahoma is $222. On average you can expect to pay $356. The most popular route, (Lambert-St Louis - Dallas/Fort Worth), can usually be booked for $132.

  • 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, October is the cheapest month in which you can book a flight from St. Louis to Oklahoma (average of $97). Flying from St. Louis to Oklahoma in July is currently the most expensive (average of $286). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$305FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$236Average$296FlexibilityNo cancel feeOn-time71%

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