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Cheap flights to Saint-Louis

View €27 flight on Sun, 18 Oct 2026Opens in a new window

Popular airlines to Saint-Louis

  • Lufthansa

  • KLM

  • Air France

  • British Airways

  • Austrian Airlines

  • easyJet

  • Iberia

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Cheap round-trip flights to Saint-Louis

Prices were available within the past 7 days and start at €27 for one-way flights and €43 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wizz Air
Ryanair
Wizz Air
Wizz Air
Wizz Air Malta
easyJet
Wizz Air
easyJet
Vueling Airlines
easyJet

Trending flights to Saint-Louis

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair

Frequently asked questions

How do I find cheap flights to Saint-Louis that have flexible change policies?
At Expedia, we've been channeling our inner yogi to give you the most flexible fares available. Just click on "No change fee" directly below the "Flexible change policies" heading to find the best flights to Saint-Louis.
How can I find cheap tickets to Saint-Louis?
In the last seven days, €43 was the lowest price for a flight to Saint-Louis. For an even cheaper fare, book well in advance and be flexible with your dates. Search for your journey to Saint-Louis, then see prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Saint-Louis?
There were a lot of budget-friendly fares up for grabs in the last seven days, with the cost of a return air ticket to Saint-Louis ranging between €43 and €79. Many lucky travellers nabbed one-way tickets from Sofia (SOF) for as little as €27.
How much is a plane ticket to Saint-Louis?
In the last seven days, journeys to Saint-Louis ranged between €43 and €79. Prices generally depend on the departure time, airline, seating class and when you make your booking.
What months are the cheapest to book a flight to Saint-Louis?
Book your ticket in February to enjoy inexpensive flights to Saint-Louis. The festive month of December is typically the most expensive time to purchase an airfare.

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About Saint-Louis

Expedia offers flights to Saint-Louis to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Saint-Louis or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Saint-Louis
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