Cheap Flights from St Louis to Tulsa International

Compare St Louis to Tulsa International flight deals

Find the cheapest month or even day of the year to fly to Tulsa International

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Flight deals from St Louis to Tulsa International

Looking for a cheap last-minute deal or the best return flight from St Louis to Tulsa International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Tulsa International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Tulsa International flights are currently cheapest in May.

Direct flights from St Louis to Tulsa International

St Louis to Tulsa International: Alternative routes

Compare routes from St Louis to Tulsa below. You may find an airport to fly into that's cheaper, faster, or easier than Tulsa International.

St Louis to Tulsa: Flight information

The things to know before you go.
Cheapest flight found$433
Cheapest month to flyFebruary
Average flight time1 hr, 24 mins
Most popular airlineSouthwest Airlines
Average flights per week10

Finding cheap flights from St Louis to Tulsa International: Frequently asked questions

The best price we found for a return flight from St Louis to Tulsa International is $433. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 24 minutes is the average flight time from St Louis to Tulsa International.
Southwest Airlines flies direct from St Louis to Tulsa International.
As of February 2026, there are 10 flights per week flying from St Louis to Tulsa International.
The cheapest month to fly from St Louis to Tulsa International is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Tulsa International Airport on Saturday, 28 February 2026.
Yes – the average flight time is 1 hour and 24 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tulsa International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tulsa is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to Tulsa International.

Travelling from Lambert-St. Louis International Airport (STL) to Tulsa International Airport (TUL): what you need to know

  • Get to the airport on time so you don't miss your STL to TUL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • You'll likely experience longer lines in popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

  • Southwest Airlines offers direct flights from Lambert-St. Louis International Airport to Tulsa International Airport. Book with this popular carrier, then get ready to tick off the sights in Tulsa — and maybe even more of United States if you have time.

  • Southwest Airlines is the most frequently booked airline on this route.

  • Southwest Airlines ranks as the leading on-time carrier for STL to TUL flights, with 89.38% of its services landing on schedule.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Lambert-St. Louis International Airport to Tulsa International Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to visit the city of your choice. Top stopovers between STL and TUL include:

    • Dallas/Fort Worth International Airport

    • Dallas Love Field Airport

    • O'Hare International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Tulsa International Airport (TUL)

  • The lowest price we've found for a one-way Lambert-St. Louis International Airport to Tulsa International Airport flight is $157. A return fare is currently $433. Depending on the availability and when you book, these fares can change.

  • To score cheap tickets from STL to TUL, book as early as you can. Airlines typically offer lower prices when flights are first made available.

  • The 'Whole month' tool shows you the cheapest flights from Lambert-St. Louis International Airport to Tulsa International Airport across every month. It's a good way to snap up a bargain if your trip dates aren't set in stone.

  • Spend less time searching for cheap flights from STL to TUL by creating a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.

  • Secure the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Lambert-St. Louis International Airport to Tulsa International Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Lambert-St. Louis International Airport (STL)

Arriving at Tulsa International Airport (TUL)

Getting from Tulsa International Airport (TUL) to central Tulsa

  • You'll find TUL at 7777 E. Apache.

  • From Tulsa International Airport, Tulsa is approximately 14 kilometres away. It takes around 15 minutes to reach the centre by car.

  • It takes roughly 1 hour 35 minutes if you're travelling by public transport.

When to fly to Tulsa International Airport (TUL)

  • The quietest month for a flight from Lambert-St. Louis International Airport to Tulsa International Airport is April, while July is the busiest. Choose the ideal time to go to Tulsa based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from Lambert-St. Louis International Airport to Tulsa International Airport for July if you'd like to visit Tulsa during its warmest month. You can expect temperatures of between 20ºC and 37ºC.

  • If you like cooler conditions, search for a cheap ticket from STL to TUL in January. Average temperatures are between -3ºC and 11ºC then.

Explore more of United States

  • You've done Tulsa, now it's time to discover more of United States. Travel about 386 kilometres south to Dallas to tick off its leading attractions. From Dallas Arboretum and Botanical Gardens to Perot Museum of Nature and Science and Dallas Museum of Art, there's plenty to keep you busy.

  • Fort Worth is another well-known destination in United States and is around 402 kilometres south of Tulsa. No journey is complete without experiencing Panther Island Ice, Fort Worth Water Department and SeaQuest Interactive Aquarium Fort Worth.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.