Cheap flight tickets from St Louis to Havana

Compare St Louis to Havana flight deals

Find the cheapest month or even day of the year to fly to Havana

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Find the cheapest month to fly from St Louis to Havana

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

St Louis to Havana: Alternative routes

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

St Louis to Havana: Flight information

The things to know before you go.
Cheapest flight foundRM976
Cheapest month to flyJuly

Finding cheap flights from St Louis to Havana: Frequently asked questions

The best price we found for a return flight from St Louis to Havana is RM2,102. 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 St Louis to Havana. But we found flights with one or more stops from RM2,106.
As of May 2026, there are no flights flying from St Louis to Havana.
The cheapest month to fly from St Louis to Havana is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Havana Airport on Wednesday, 22 July 2026.
No airlines currently offer direct flights between St Louis Airport and Havana 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 Havana 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 Havana 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 Havana.

Flying from Lambert-St. Louis International Airport (STL) to Jose Marti International Airport (HAV): what you need to know

  • The timezone in Havana is UTC-4, which is one hour ahead of St Louis.

  • Leave enough time to make your STL to HAV flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're flying during a high season in general.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Lambert-St. Louis International Airport to Jose Marti International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Some great stopovers between STL and HAV include:

    • Tampa International Airport

    • Miami International Airport

    • Cancun International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Jose Marti International Airport (HAV)

  • Right now, RM976 is the cheapest price we've seen for a one-way Lambert-St. Louis International Airport to Jose Marti International Airport flight. The best price for a return ticket is RM2,102. Bear in mind that fares may change due to demand when booking.

  • It's a good idea to book in advance if you're looking for cheap tickets from STL to HAV. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

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

  • There's no need to check every day to find out if fares have dropped when you create a Price Alert. We'll notify you the moment the price changes on cheap flights from STL to HAV.

  • Tailor your flights using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Lambert-St. Louis International Airport to Jose Marti International Airport.

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

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

  • Of all flights leaving Lambert-St. Louis International Airport, 78.04% arrive as scheduled at their destination.

  • To get to Lambert-St. Louis International Airport from central St Louis, it takes around 20 minutes if you're travelling by car. This depends on traffic, however. It's approximately 26 kilometres from the airport to the city centre.

  • You can expect a journey time of about 35 minutes when using public transport.

  • Booked an early flight from Lambert-St. Louis International Airport to Jose Marti International Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to STL:

Arriving at Jose Marti International Airport (HAV)

  • If you have a late Lambert-St. Louis International Airport to Jose Marti International Airport flight, nothing tops the convenience of being close to the terminal. Grab your luggage from the carousel and then be showered and sleeping soon after at one of these accommodation options near HAV:

Getting from Jose Marti International Airport (HAV) to central Havana

  • From Jose Marti International Airport, Havana is approximately 16 kilometres away. It takes around 30 minutes to reach the centre by car.

When to fly to Jose Marti International Airport (HAV)

  • It's time to choose your dates for your flight from Lambert-St. Louis International Airport to Jose Marti International Airport. August is the most popular month to head to Havana. If you'd like a more relaxed vibe, go in April.

  • When booking your flight from Lambert-St. Louis International Airport to Jose Marti International Airport, consider the type of weather you like. July is the warmest month in Havana, with temperatures ranging from 23ºC (73ºF) to 35ºC (95ºF).

  • If you like cooler conditions, look for a cheap ticket from STL to HAV in January. Temperatures average between 17ºC (63ºF) and 28ºC (82ºF) then.

Explore more of Cuba

  • Camaguey is just one of the many cities in Cuba waiting to be explored once you've seen the sights of Havana. Around 499 kilometres away to the east, popular attractions include Iglesia de Nuestra Senora de la Merced, Plaza del Carmen and Museo Casa Natal de Carlos J. Finlay.

  • Around 257 kilometres east of Havana, Santa Clara is another essential stop in Cuba. Experience the best of this destination with a visit to Che Guevara Mausoleum, Monumento a la Toma del Tren Blindado and Parque Leoncio Vidal.

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