Cheap Flights to Saint-Louis from ₩57,714

View ₩57,714 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines to Saint-Louis

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • British Airways

    British Airways

  • Air France

    Air France

  • Austrian Airlines

    Austrian Airlines

  • easyJet

    easyJet

  • Turkish Airlines

    Turkish Airlines

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How much is the cheapest flight to Saint-Louis?

Prices were available within the past 7 days and start at ₩57,714 for one-way flights and ₩190,313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩190,313 Roundtrip, found 1 day ago
₩190,313
Roundtrip
found 1 day ago
Select easyJet flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩190,313 found 1 day ago
easyJet
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩286,123 Roundtrip, found 1 day ago
₩286,123
Roundtrip
found 1 day ago
Select easyJet flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩286,123 found 1 day ago
easyJet
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩315,623 Roundtrip, found 1 day ago
₩315,623
Roundtrip
found 1 day ago
Select easyJet flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩315,623 found 1 day ago
easyJet
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩341,523 Roundtrip, found 1 day ago
₩341,523
Roundtrip
found 1 day ago
Select easyJet flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩341,523 found 1 day ago
easyJet
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩376,623 Roundtrip, found 1 day ago
₩376,623
Roundtrip
found 1 day ago
Select easyJet flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩376,623 found 1 day ago
easyJet
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩398,123 Roundtrip, found 1 day ago
₩398,123
Roundtrip
found 1 day ago
Select easyJet flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩398,123 found 1 day ago
Lufthansa
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩403,000 Roundtrip, found 1 day ago
₩403,000
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩403,000 found 1 day ago
KLM
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩425,895 Roundtrip, found 1 day ago
₩425,895
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩425,895 found 1 day ago
British Airways
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩659,800 Roundtrip, found 1 day ago
₩659,800
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩659,800 found 1 day ago
Iberia
Thu, Feb 5 - Mon, Feb 9
OPO
Porto
BSL
Basel
₩726,900 Roundtrip, found 1 day ago
₩726,900
Roundtrip
found 1 day ago
Select Iberia flight, departing Thu, Feb 5 from Porto to Basel, returning Mon, Feb 9, priced at ₩726,900 found 1 day ago

About Saint-Louis

Expedia offers flights to Saint-Louis to meet every traveler'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.

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, ₩190,313 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 ₩190,313 and ₩1,027,100. Many lucky travelers nabbed one-way tickets from Porto (OPO) for as little as ₩57,714.
When is the cheapest time to fly to Saint-Louis?
Try to jet off early on in the week to secure a bargain airfare to Saint-Louis. Tuesday is usually the cheapest day to depart, with Monday running a close second. Saturday often has the costliest fares. This is because lots of travelers like to start their trip on a weekend.
How much is a plane ticket to Saint-Louis?
In the last seven days, journeys to Saint-Louis ranged between ₩190,313 and ₩1,027,100. 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.

Trending flights to Saint-Louis

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

Lufthansa
Fri, Mar 20 - Sun, Mar 22
ICN
Seoul
BSL
Basel
₩1,027,100 Roundtrip, found 5 days ago
₩1,027,100
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Mar 20 from Seoul to Basel, returning Sun, Mar 22, priced at ₩1,027,100 found 5 days ago
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