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St. Louis

$128+ Cheap flights from Tulsa to St. Louis (TUL - 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — STL
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Tulsa to St. Louis

Cheapest flights from Tulsa to St. Louis
Explore the most affordable flight options available from Tulsa to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/22. 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 9/85:00 am
TUL
-
STL
1 stop4h 24m
American Airlines
Wed 9/93:34 pm
STL
-
TUL
1 stop6h 17m
American Airlines
Deal found 7/22$255
This Southwest deal was found by Cheapflights users on 7/23. 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.
Thu 8/2010:30 am
TUL
-
STL
2 stops7h 35m
Southwest
Thu 8/273:45 pm
STL
-
TUL
1 stop6h 00m
Southwest
Deal found 7/23$260
This Southwest deal was found by Cheapflights users on 7/20. 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.
Thu 9/34:40 pm
TUL
-
STL
1 stop3h 30m
Southwest
Thu 9/105:15 am
STL
-
TUL
2 stops7h 05m
Southwest
Deal found 7/20$273
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 8/82:17 pm
TUL
-
STL
1 stop5h 06m
United Airlines
Thu 8/137:25 am
STL
-
TUL
1 stop7h 35m
United Airlines
Deal found 7/18$281
This Southwest deal was found by Cheapflights users on 7/18. 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.
Sat 8/86:00 am
TUL
-
STL
1 stop3h 30m
Southwest
Thu 8/135:15 am
STL
-
TUL
2 stops7h 05m
Southwest
Deal found 7/18$286
This Southwest deal was found by Cheapflights users on 7/20. 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 8/1812:15 pm
TUL
-
STL
2 stops8h 25m
Southwest
Mon 8/245:05 am
STL
-
TUL
2 stops7h 15m
Southwest
Deal found 7/20$291
This Southwest deal was found by Cheapflights users on 7/21. 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.
Thu 8/202:00 pm
TUL
-
STL
1 stop5h 10m
Southwest
Sun 8/2312:30 pm
STL
-
TUL
1 stop5h 45m
Southwest
Deal found 7/21$302

Find flight deals from Tulsa to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Tulsa (TUL) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(American Airlines)

One-way from

$128
(United Airlines)

Popular in

May

Cheapest in

October

Average price

$528

Good round-trip deal

$438 or less

Good one-way deal

$381 or less
Provider with most accurate pricing for Tulsa-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tulsa-Lambert-St Louis flights.
Search Deals
From Tulsa to Lambert-St Louis
Search Deals
One-way flight from Tulsa to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Tulsa to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from Tulsa to Lambert-St Louis.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tulsa 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 July 23, 2026.
Use the filters below to find and compare flights from Tulsa to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Thu 8/20

10:30 am-6:05 pm

2 stops7h 35m

Lambert-St Louis

Thu 8/27

3:45 pm-9:45 pm

1 stop6h 00m

$260

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Thu 9/3

4:05 pm-9:50 pm

1 stop5h 45m

Lambert-St Louis

Thu 9/10

10:55 am-4:00 pm

1 stop5h 05m

$268

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Sat 10/17

6:19 pm-10:59 pm

1 stop4h 40m

Lambert-St Louis

Tue 10/20

3:12 pm-9:41 pm

1 stop6h 29m

$281

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 8/18

9:00 am-2:15 pm

1 stop5h 15m

Lambert-St Louis

Mon 8/24

8:00 am-3:00 pm

1 stop7h 00m

$281

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 8/25

10:30 am-6:15 pm

1 stop7h 45m

Lambert-St Louis

Sat 8/29

2:15 pm-7:45 pm

1 stop5h 30m

$281

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 8/18

12:15 pm-8:40 pm

2 stops8h 25m

Lambert-St Louis

Mon 8/24

6:05 am-12:10 pm

1 stop6h 05m

$286
Quickest round-trip

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Sat 8/8

6:00 am-9:30 am

1 stop3h 30m

Lambert-St Louis

Thu 8/13

5:15 am-12:20 pm

2 stops7h 05m

$286

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Sat 10/17

11:05 am-4:20 pm

1 stop5h 15m

Lambert-St Louis

Tue 10/20

4:30 pm-10:20 pm

2 stops5h 50m

$286
Cheapest one-way

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Wed 8/26

1:10 pm-9:10 pm

2 stops8h 00m

$133

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Wed 8/19

1:10 pm-9:10 pm

2 stops8h 00m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Tulsa to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tulsa to St. Louis in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tulsa-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tulsa-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tulsa-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tulsa-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tulsa-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, October is the cheapest month in which you can book a flight from Tulsa to St. Louis (average of $225). Flying from Tulsa to St. Louis in May is currently the most expensive (average of $802). 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.

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

Airfare is below average for this route at the moment.

Tulsa to St. Louis flights typically cost between $332 and $412 in September.
The cheapest round-trip price found within the last 5 days was $255 on American Airlines (Sep 8-Sep 9).

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 July 23, 2026.
Get a feel of what it's like to fly with Southwest and American Airlines from Tulsa to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,834 reviews
Southwest
8.0
Very good
4,238 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Tulsa to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    This flight path from Tulsa to Lambert-St Louis was viewed by 15 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 Tulsa to St. Louis?

    There are many flights that can get you from Tulsa to St. Louis in 4h 40m. Fly via Southwest or United Airlines to get the fastest option. The distance from Tulsa to St. Louis is about 350 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Tulsa to St. Louis round-trip?

    Cheapflights users have booked flights from Tulsa to St. Louis round-trip from $97. Another airline that can offer you cheap pricing is American Airlines. These flights start at 78% lower than the current average price 3 months from now.

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

    On average you can expect to pay $493 for a flight from Tulsa to St. Louis. The cheapest flight overall is $349 while the most popular route, (Tulsa - Lambert-St Louis) is currently priced at $255.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Tulsa to St. Louis (average of $225). Flying from Tulsa to St. Louis in May is currently the most expensive (average of $802). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Tulsa to St. Louis

Discover the top 2 airlines that operate flights from Tulsa 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$349FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$191Average$399FlexibilityNo cancel feeOn-time71%

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