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St. Louis

$49+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — STL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$159
(American Airlines)

One-way from

$49
(Southwest)

Popular in

January

Cheapest in

April

Average price

$268

Good round-trip deal

$351 or less

Good one-way deal

$144 or less
Provider with most accurate pricing for Oklahoma City Will Rogers World-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Lambert-St Louis flights.
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From Oklahoma to Lambert-St Louis
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One-way flight from Oklahoma to Lambert-St Louis
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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Oklahoma to Lambert-St Louis.
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Price to beat on a one-way flight from Oklahoma to Lambert-St Louis.
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Find 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/34:48 pmTUL - STL
1 stop5h 57mAmerican Airlines
Tue 6/105:37 amSTL - TUL
1 stop3h 42mAmerican Airlines
Deal found 4/17$159
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2810:30 amOKC - STL
1 stop13h 34mFrontier
Thu 5/19:55 pmSTL - OKC
1 stop13h 38mFrontier
Deal found 4/17$190
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/259:47 pmDFW - STL
1 stop12h 14mFrontier
Sun 4/279:55 pmSTL - DFW
1 stop13h 25mFrontier
Deal found 4/17$198
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/275:20 amDFW - STL
1 stop11h 55mMultiple Airlines
Sat 5/38:15 pmSTL - DFW
1 stop12h 19mMultiple Airlines
Deal found 4/17$201
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1910:30 pmDFW - STL
1 stop9h 26mAmerican Airlines
Sun 7/2010:08 amSTL - DFW
Nonstop1h 52mAmerican Airlines
Deal found 4/17$227
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/48:20 amOKC - STL
Nonstop1h 25mSouthwest
Tue 7/85:45 pmSTL - OKC
1 stop6h 20mSouthwest
Deal found 4/17$240
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:20 amDFW - STL
1 stop11h 55mSpirit Airlines
Sat 5/1010:10 amSTL - DFW
2 stops12h 24mSpirit Airlines
Deal found 4/17$241
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/291:07 pmOKC - STL
1 stop4h 55mDelta
Thu 5/17:01 pmSTL - OKC
1 stop4h 53mDelta
Deal found 4/17$247
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:32 pmOKC - STL
1 stop4h 13mAmerican Airlines
Mon 5/127:19 pmSTL - OKC
1 stop4h 31mAmerican Airlines
Deal found 4/17$265
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:00 amDFW - STL
1 stop4h 54mDelta
Sat 5/176:14 pmSTL - DFW
1 stop5h 22mDelta
Deal found 4/17$273
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:00 amSWO - STL
1 stop4h 25mAmerican Airlines
Fri 5/25:27 pmSTL - SWO
1 stop5h 08mAmerican Airlines
Deal found 4/17$307
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:00 amTUL - STL
1 stop7h 31mUnited Airlines
Tue 6/108:10 amSTL - TUL
2 stops12h 33mUnited Airlines
Deal found 4/16$319

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 April 17, 2025.
Use the filters below to find and compare flights from Oklahoma to St. Louis that are best for you.

Fly from

Oklahoma

Fly to

St. Louis

Route

Depart

Return

Price

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 6/3

4:48 pm-10:45 pm

1 stop5h 57m

Lambert-St Louis

Tue 6/10

5:37 am-9:19 am

1 stop3h 42m

$159

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Mon 4/28

10:30 am-12:04 am

1 stop13h 34m

Lambert-St Louis

Thu 5/1

9:55 pm-11:33 am

1 stop13h 38m

$190

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Thu 5/1

12:26 pm-9:05 pm

1 stop8h 39m

Lambert-St Louis

Sun 5/4

9:55 pm-5:47 am

1 stop7h 52m

$198

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sun 4/27

5:20 am-5:15 pm

1 stop11h 55m

Lambert-St Louis

Sat 5/3

8:15 pm-8:34 am

1 stop12h 19m

$201

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sat 7/19

10:30 pm-7:56 am

1 stop9h 26m

Lambert-St Louis

Sun 7/20

10:08 am-12:00 pm

Nonstop1h 52m

$227

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Fri 7/4

8:20 am-9:45 am

Nonstop1h 25m

Lambert-St Louis

Wed 7/9

5:25 am-9:55 am

1 stop4h 30m

$240

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 5/6

5:20 am-5:15 pm

1 stop11h 55m

Lambert-St Louis

Sat 5/10

10:10 am-10:34 pm

2 stops12h 24m

$241

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Tue 4/29

1:07 pm-6:02 pm

1 stop4h 55m

Lambert-St Louis

Thu 5/1

7:01 pm-11:54 pm

1 stop4h 53m

$247

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Sat 5/10

6:32 pm-10:45 pm

1 stop4h 13m

Lambert-St Louis

Mon 5/12

7:19 pm-11:50 pm

1 stop4h 31m

$265

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sat 5/17

7:00 am-11:54 am

1 stop4h 54m

Lambert-St Louis

Sat 5/17

6:14 pm-11:36 pm

1 stop5h 22m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 35 results
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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, August is the cheapest month in which you can book a flight from Oklahoma to St. Louis (average of $311). Flying from Oklahoma to St. Louis in March is currently the most expensive (average of $356). 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 OK to STL?

Find hourly flight availability from Oklahoma to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to St. Louis as you normally would.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated April 17, 2025.
Read through reviews of airlines operating flights from Oklahoma to St. Louis, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    This flight path from Oklahoma to Lambert-St Louis was viewed by 22 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Oklahoma to St. Louis 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 Oklahoma to St. Louis for a low price.

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

    The most popular route from Oklahoma to St. Louis is Dallas/Fort Worth - Lambert-St Louis. You may also consider Oklahoma City Will Rogers World - Lambert-St Louis or Tulsa - Lambert-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 $321, our data indicates the cheapest price to be $118. The most popular route (Dallas/Fort Worth - Lambert-St Louis), is priced around $207.

  • 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, August is the cheapest month in which you can book a flight from Oklahoma to St. Louis (average of $311). Flying from Oklahoma to St. Louis in March is currently the most expensive (average of $356). 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 Oklahoma?

Book flights to Oklahoma if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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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.
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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$112Average$377FlexibilityNo cancel feeOn-time63%
FrontierCheapest$152Average$206FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$327FlexibilityNo cancel feeOn-time71%

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