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

$39+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — STL
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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

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 August 14, 2025.

Round-trip from

$87
(Southwest)

One-way from

$39
(Southwest)

Popular in

January

Cheapest in

April

Average price

$470

Good round-trip deal

$251 or less

Good one-way deal

$158 or less
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. 25% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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

Find 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 August 14, 2025.

This Southwest deal was found by Cheapflights users on 8/14. 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 10/235:35 amTUL - STL
Nonstop1h 15mSouthwest
Sat 10/255:35 amSTL - TUL
1 stop6h 25mSouthwest
Deal found 8/14$87
This Southwest deal was found by Cheapflights users on 8/14. 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 9/195:30 amTUL - STL
Nonstop1h 20mSouthwest
Sun 9/2110:00 pmSTL - TUL
Nonstop1h 15mSouthwest
Deal found 8/14$151
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/192:57 pmTUL - STL
1 stop8h 10mAmerican Airlines
Sun 9/215:18 amSTL - TUL
1 stop4h 06mAmerican Airlines
Deal found 8/13$171

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 August 14, 2025.
Use the filters below to find and compare flights from Tulsa to St. Louis that are best for you.

Fly from

Tulsa

Fly to

St. Louis

Route

Depart

Return

Price

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Thu 10/23

5:35 am-6:50 am

Nonstop1h 15m

Lambert-St Louis

Sat 10/25

5:35 am-12:00 pm

1 stop6h 25m

$87

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Fri 9/12

5:30 am-6:50 am

Nonstop1h 20m

Lambert-St Louis

Sat 9/13

1:45 pm-3:00 pm

Nonstop1h 15m

$114

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Fri 9/19

5:30 am-6:50 am

Nonstop1h 20m

Lambert-St Louis

Fri 9/19

9:40 pm-10:55 pm

Nonstop1h 15m

$151

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Fri 9/19

5:15 pm-6:35 pm

Nonstop1h 20m

Lambert-St Louis

Sun 9/21

10:00 pm-11:15 pm

Nonstop1h 15m

$151

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Mon 11/3

6:00 am-7:15 am

Nonstop1h 15m

$39

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Wed 11/19

4:00 pm-5:15 pm

Nonstop1h 15m

$39

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Thu 10/16

5:35 am-6:50 am

Nonstop1h 15m

$39

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Sat 9/27

8:10 am-9:30 am

Nonstop1h 20m

$39

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Mon 1/5

5:35 am-6:55 am

Nonstop1h 20m

$39

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Wed 10/29

8:30 am-9:45 am

Nonstop1h 15m

$39

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 11 results
1
2

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 time of day to fly from TUL to STL?

Find hourly flight availability from Tulsa 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 August 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Tulsa to St. Louis at noon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

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 August 14, 2025.
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
4,244 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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.

  • What airports do I use to fly from Tulsa to St. Louis?

    Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Tulsa. Booking flights from Tulsa (TUL) to Lambert-St Louis (STL) should be relatively easy as there is 1 daily flight to St. Louis from 2 different airlines. 1h 20m is how long a flight from Tulsa to Lambert-St Louis will take if you book a nonstop flight.

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

    This flight path from Tulsa to Lambert-St Louis was viewed by 42 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 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 74% 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 $267 for a flight from Tulsa to St. Louis. The cheapest flight overall is $95 while the most popular route, (Tulsa - Lambert-St Louis) is currently priced at $151.

  • 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, August is the cheapest month in which you can book a flight from Tulsa to St. Louis (average of $311). Flying from Tulsa 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
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 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$331FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$320FlexibilityNo cancel feeOn-time71%

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.