HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$103+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — STL
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tulsa to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 24, 2026.

This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:29 pm
TUL
-
STL
1 stop4h 30m
American Airlines
Tue 5/1212:27 pm
STL
-
TUL
1 stop5h 21m
American Airlines
Deal found 3/23$205
This Southwest deal was found by Cheapflights users on 3/23. 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.
Tue 5/57:05 am
TUL
-
STL
2 stops6h 45m
Southwest
Tue 5/125:45 am
STL
-
TUL
1 stop4h 20m
Southwest
Deal found 3/23$210
This Southwest deal was found by Cheapflights users on 3/23. 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.
Wed 4/295:05 am
TUL
-
STL
1 stop6h 25m
Southwest
Thu 4/305:45 am
STL
-
TUL
1 stop6h 45m
Southwest
Deal found 3/23$240
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:40 pm
TUL
-
STL
1 stop7h 12m
United Airlines
Wed 4/296:30 am
STL
-
TUL
1 stop4h 31m
United Airlines
Deal found 3/23$275
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:20 am
TUL
-
STL
1 stop7h 40m
Southwest
Thu 5/144:40 pm
STL
-
TUL
1 stop7h 05m
Southwest
Deal found 3/22$277
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:32 pm
TUL
-
STL
1 stop4h 14m
American Airlines
Sun 5/35:20 am
STL
-
TUL
1 stop5h 03m
American Airlines
Deal found 3/23$296
This Southwest deal was found by Cheapflights users on 3/23. 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 4/235:10 am
TUL
-
STL
1 stop3h 55m
Southwest
Fri 4/247:20 am
STL
-
TUL
1 stop4h 55m
Southwest
Deal found 3/23$297

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$205
(American Airlines)

One-way from

$103
(Southwest)

Popular in

January

Cheapest in

April

Average price

$537

Good round-trip deal

$438 or less

Good one-way deal

$385 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. 21% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 24, 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

Tue 5/5

7:05 am-1:50 pm

2 stops6h 45m

Lambert-St Louis

Tue 5/12

5:45 am-10:05 am

1 stop4h 20m

$210

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Wed 4/29

5:05 am-11:30 am

1 stop6h 25m

Lambert-St Louis

Thu 4/30

5:45 am-12:30 pm

1 stop6h 45m

$240

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 4/28

2:40 pm-9:52 pm

1 stop7h 12m

Lambert-St Louis

Wed 4/29

6:30 am-11:01 am

1 stop4h 31m

$275

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Wed 4/15

10:45 am-2:50 pm

1 stop4h 05m

Lambert-St Louis

Thu 4/30

5:45 am-12:30 pm

1 stop6h 45m

$299

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Fri 5/8

1:00 pm-8:25 pm

2 stops7h 25m

Lambert-St Louis

Tue 5/12

2:30 pm-9:50 pm

2 stops7h 20m

$329
Quickest round-trip

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Fri 7/24

5:00 am-9:10 am

1 stop4h 10m

Lambert-St Louis

Sun 7/26

6:35 pm-12:05 am

1 stop5h 30m

$349

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Fri 5/22

5:10 pm-10:40 pm

1 stop5h 30m

Lambert-St Louis

Mon 5/25

7:20 am-12:15 pm

1 stop4h 55m

$349

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Mon 5/25

5:10 am-10:15 am

1 stop5h 05m

Lambert-St Louis

Sun 5/31

6:15 pm-12:10 am

1 stop5h 55m

$349
Cheapest one-way

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 4/21

5:10 pm-10:28 pm

1 stop5h 18m

$138
Quickest one-way

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Wed 5/20

6:30 pm-10:50 pm

1 stop4h 20m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 18 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 March.
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 $97). Flying from Tulsa to St. Louis in August is currently the most expensive (average of $650). 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.

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 March 24, 2026.
Get a feel of what it's like to fly with Southwest 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
4,331 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,331 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 36 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 6h 45m. 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 is the cheapest airline to fly from Tulsa to St. Louis round-trip?

    Cheapflights users have booked flights from Tulsa to St. Louis round-trip from $97. This flight start at 73% 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 $277.

  • 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 $97). Flying from Tulsa to St. Louis in August is currently the most expensive (average of $650). 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
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Tulsa to St. Louis

Discover the top airline 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$329FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights