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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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OKC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

September

Cheapest in

August

Average price

$427

Good round-trip deal

$398 or less

Good one-way deal

$226 or less
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 ($36 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 June 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 June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:15 pmSTL - TUL
Nonstop1h 20mSouthwest
Wed 11/126:00 amTUL - STL
Nonstop1h 15mSouthwest
Deal found 6/11$97
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/128:45 pmSTL - OKC
Nonstop1h 25mSouthwest
Thu 8/145:45 amOKC - STL
Nonstop1h 25mSouthwest
Deal found 6/9$157
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2210:08 amSTL - DFW
Nonstop1h 49mAmerican Airlines
Wed 9/31:27 pmDFW - STL
Nonstop1h 42mAmerican Airlines
Deal found 6/12$159
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:44 amSTL - DFW
1 stop11h 48mMultiple Airlines
Sun 9/78:55 amDFW - STL
Nonstop1h 52mMultiple Airlines
Deal found 6/12$165
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:44 pmSTL - DFW
Nonstop1h 58mFrontier
Thu 6/195:30 pmDFW - STL
Nonstop1h 54mFrontier
Deal found 6/11$166
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:44 amSTL - DFW
1 stop11h 48mSpirit Airlines
Sun 9/212:19 pmDFW - STL
1 stop17h 30mSpirit Airlines
Deal found 6/10$175
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/54:45 pmSTL - OKC
1 stop7h 14mAmerican Airlines
Thu 8/76:51 pmOKC - STL
1 stop4h 12mAmerican Airlines
Deal found 6/12$177
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/265:23 pmSTL - DFW
1 stop6h 58mDelta
Tue 7/294:25 pmDFW - STL
1 stop7h 28mDelta
Deal found 6/9$197
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:23 pmSTL - OKC
1 stop6h 35mDelta
Tue 7/151:55 pmOKC - STL
1 stop4h 52mDelta
Deal found 6/11$239
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:00 amSTL - OKC
2 stops8h 37mUnited Airlines
Thu 8/142:43 pmOKC - STL
1 stop7h 32mUnited Airlines
Deal found 6/9$256
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/77:29 pmSTL - OKC
1 stop27h 09mFrontier
Thu 7/106:05 amOKC - STL
1 stop27h 06mFrontier
Deal found 6/10$267
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/911:24 amSTL - XNA
1 stop8h 05mMultiple Airlines
Wed 7/168:43 amXNA - STL
2 stops25h 09mMultiple Airlines
Deal found 6/11$271

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 June 12, 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 11/10

10:15 pm-11:35 pm

Nonstop1h 20m

Tulsa

Wed 11/12

6:00 am-7:15 am

Nonstop1h 15m

$97

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 8/12

8:45 pm-10:10 pm

Nonstop1h 25m

Oklahoma City Will Rogers World

Thu 8/14

5:45 am-7:10 am

Nonstop1h 25m

$157

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 8/22

10:08 am-11:57 am

Nonstop1h 49m

Dallas/Fort Worth

Wed 9/3

1:27 pm-3:09 pm

Nonstop1h 42m

$159

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 9/5

8:44 am-8:32 pm

1 stop11h 48m

Dallas/Fort Worth

Sun 9/7

8:55 am-10:47 am

Nonstop1h 52m

$165

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sun 6/29

8:44 pm-10:42 pm

Nonstop1h 58m

Dallas/Fort Worth

Thu 7/3

5:30 pm-7:24 pm

Nonstop1h 54m

$172

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 9/18

8:44 am-8:32 pm

1 stop11h 48m

Dallas/Fort Worth

Sun 9/21

2:19 pm-7:49 am

1 stop17h 30m

$175

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 8/5

4:45 pm-11:59 pm

1 stop7h 14m

Oklahoma City Will Rogers World

Thu 8/7

6:51 pm-11:03 pm

1 stop4h 12m

$177

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 7/26

5:23 pm-12:21 am

1 stop6h 58m

Dallas/Fort Worth

Tue 7/29

4:25 pm-11:53 pm

1 stop7h 28m

$197

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 7/8

5:23 pm-11:58 pm

1 stop6h 35m

Oklahoma City Will Rogers World

Tue 7/15

1:55 pm-6:47 pm

1 stop4h 52m

$239

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 8/12

5:00 am-1:37 pm

2 stops8h 37m

Oklahoma City Will Rogers World

Thu 8/14

2:43 pm-10:15 pm

1 stop7h 32m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 38 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, January is the cheapest month in which you can book a flight from St. Louis to Oklahoma (average of $348). Flying from St. Louis to Oklahoma in June is currently the most expensive (average of $408). 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 June 12, 2025.

When flying from St. Louis to Oklahoma, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oklahoma by month

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

In terms of precipitation, rainfall in Oklahoma ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma when rainfall is around 1.2 in.

Temperature in Oklahoma by month

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

If weather is an important factor for your trip to Oklahoma, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 June 12, 2025.
To help decide which airline to fly from St. Louis to Oklahoma, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 10 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 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 $170. On average you can expect to pay $431. The most popular route, (Lambert-St Louis - Dallas/Fort Worth), can usually be booked for $137.

  • 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, January is the cheapest month in which you can book a flight from St. Louis to Oklahoma (average of $348). Flying from St. Louis to Oklahoma in June is currently the most expensive (average of $408). 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 3 airlines flying from St. Louis to Oklahoma

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$127Average$334FlexibilityNo cancel feeOn-time63%
FrontierCheapest$135Average$240FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$173Average$302FlexibilityNo cancel feeOn-time71%

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