Cheap Flights from Tulsa International to St Louis

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      Travellers and cabin class, 1 Adult, Economy

      Compare Tulsa International to St Louis flight deals

      Find the cheapest month or even day of the year to fly to St Louis

      Book the best St Louis fare with no extra fees

      Flight deals from Tulsa International to St Louis

      Looking for a cheap last-minute deal or the best return flight from Tulsa International Airport to St Louis Airport? If you want to travel next month, return fares start from R 4,756. Find the lowest prices on one-way and return tickets right here.

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

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

      Tulsa International to St Louis: Alternative routes

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

      Tulsa to St Louis: Flight information

      The things to know before you go.
      Cheapest flight foundR 2,053
      Cheapest month to flySeptember

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

      The best price we found for a return flight from Tulsa International to St Louis is R 4,471. 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.
      Currently, there are no airlines that fly direct from Tulsa International to St Louis. But we found flights with one or more stops from R 4,472.
      As of September 2026, there are no flights flying from Tulsa International to St Louis.
      The cheapest month to fly from Tulsa International to St Louis is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tulsa International Airport to St Louis Airport on Monday, 16 November 2026.
      No airlines currently offer direct flights between Tulsa International Airport and St Louis Airport. Most routes have one or more stops.
      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 St Louis 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 St Louis 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 St Louis.

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

      • The average time for a direct flight from Tulsa International Airport to St Louis Airport is 1 hour 15 minutes.

      • Tulsa and St Louis share the UTC-6 timezone. This means you won't have to change your watch when you arrive.

      • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your TUL to STL flight.

      • Flying during a peak month like June? Public holidays and other popular periods can lead to longer lines and delays at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.

      • Southwest Airlines is your ticket to exploring St Louis (and maybe even some other exciting corners of the United States!). Check out the direct flights from Tulsa International Airport to St Louis Airport offered by this popular carrier.

      • The majority of passengers choose to fly with Southwest Airlines on this route.

      • With an impressive 89.47% of services arriving on schedule, Southwest Airlines is the most punctual carrier operating TUL to STL flights.

      Handy information about Tulsa International Airport (TUL)

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

      • Tulsa International Airport earns top marks for its on-time performance. 81% of flights that depart TUL reach their destination without delay.

      • Central Tulsa to Tulsa International Airport is around 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're catching a taxi, ride-sharing or driving.

      • You can expect a trip time of about 45 minutes when using public transport.

      • Have an early flight from Tulsa International Airport to St Louis Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near TUL:

      Arriving at St Louis Airport (STL)

      Getting from St Louis Airport (STL) to central St Louis

      • The address for STL is 10701 Lambert International Blvd..

      • St Louis Airport to central St Louis has a drive time of around 25 minutes. It's approximately 24 kilometres away.

      • Getting there on public transport takes about 30 minutes.

      When to fly to St Louis Airport (STL)

      • July is the most popular month for flights from Tulsa International Airport to St Louis Airport. To avoid the crowds, head to St Louis in March.

      • Book your flight from Tulsa International Airport to St Louis Airport for July if you want to go to St Louis during its warmest month. Expect temperatures of between 17ºC (63ºF) and 33ºC (91ºF).

      • For cooler conditions, search for a cheap ticket from TUL to STL in January. Temperatures average between -7ºC (19ºF) and 8ºC (46ºF) then.

      Explore more of the United States

      • You've seen St Louis, now it's time to explore other parts of the United States. Journey around 418 kilometres north-east to Chicago to tick off its must-visit sights. From Millennium Park to Art Institute of Chicago and Willis Tower, you'll have a full itinerary ahead.

      • Around 370 kilometres east of St Louis, Indianapolis is another favourite stop in the United States. Experience major highlights starting with Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.