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Cheap Flights to Saint-Louis from ₩762,300

View ₩762,300 flight on Sun, Dec 13, 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Saint-Louis

  • Lufthansa

  • KLM

  • Air France

  • British Airways

  • Austrian Airlines

  • easyJet

  • Iberia

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How much is the cheapest flight to Saint-Louis?

Prices were available within the past 7 days and start at ₩762,300 for one-way flights and ₩845,366 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Apr 1 - Thu, Apr 15
ICN
Seoul
BSL
Basel
₩845,366 Roundtrip, found 1 day ago
₩845,366
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Apr 1 from Seoul to Basel, returning Thu, Apr 15, priced at ₩845,366 found 1 day ago
Lufthansa
Thu, Apr 1 - Thu, Apr 15
ICN
Seoul
BSL
Basel
₩858,066 Roundtrip, found 1 day ago
₩858,066
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Apr 1 from Seoul to Basel, returning Thu, Apr 15, priced at ₩858,066 found 1 day ago
Lufthansa
Thu, Apr 1 - Thu, Apr 15
ICN
Seoul
BSL
Basel
₩869,473 Roundtrip, found 1 day ago
₩869,473
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Apr 1 from Seoul to Basel, returning Thu, Apr 15, priced at ₩869,473 found 1 day ago
Lufthansa
Thu, Apr 1 - Thu, Apr 15
ICN
Seoul
BSL
Basel
₩882,173 Roundtrip, found 1 day ago
₩882,173
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Apr 1 from Seoul to Basel, returning Thu, Apr 15, priced at ₩882,173 found 1 day ago
Lufthansa
Thu, Apr 1 - Thu, Apr 15
ICN
Seoul
BSL
Basel
₩949,241 Roundtrip, found 1 day ago
₩949,241
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Apr 1 from Seoul to Basel, returning Thu, Apr 15, priced at ₩949,241 found 1 day ago
Lufthansa
Thu, Apr 1 - Thu, Apr 15
ICN
Seoul
BSL
Basel
₩973,348 Roundtrip, found 1 day ago
₩973,348
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Apr 1 from Seoul to Basel, returning Thu, Apr 15, priced at ₩973,348 found 1 day ago
Turkish Airlines
Fri, Jan 1 - Mon, Feb 1
ICN
Seoul
BSL
Basel
₩1,315,000 Roundtrip, found 1 day ago
₩1,315,000
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Fri, Jan 1 from Seoul to Basel, returning Mon, Feb 1, priced at ₩1,315,000 found 1 day ago
Air France
Fri, Aug 7 - Fri, Aug 14
ICN
Seoul
BSL
Basel
₩1,410,100 Roundtrip, found 3 days ago
₩1,410,100
Roundtrip
found 3 days ago
Select Air France flight, departing Fri, Aug 7 from Seoul to Basel, returning Fri, Aug 14, priced at ₩1,410,100 found 3 days ago
KLM
Mon, Aug 3 - Sun, Aug 9
ICN
Seoul
BSL
Basel
₩1,486,400 Roundtrip, found 3 hours ago
₩1,486,400
Roundtrip
found 3 hours ago
Select KLM flight, departing Mon, Aug 3 from Seoul to Basel, returning Sun, Aug 9, priced at ₩1,486,400 found 3 hours ago
China Eastern Airlines
Thu, Aug 6 - Wed, Aug 12
ICN
Seoul
BSL
Basel
₩1,637,300 Roundtrip, found 18 hours ago
₩1,637,300
Roundtrip
found 18 hours ago
Select China Eastern Airlines flight, departing Thu, Aug 6 from Seoul to Basel, returning Wed, Aug 12, priced at ₩1,637,300 found 18 hours ago

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
Thu, Apr 1 - Thu, Apr 15
ICN
Seoul
BSL
Basel
₩845,366 Roundtrip, found 1 day ago
₩845,366
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Apr 1 from Seoul to Basel, returning Thu, Apr 15, priced at ₩845,366 found 1 day ago

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, ₩845,366 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 ₩845,366 and ₩1,637,300. Many lucky travelers nabbed one-way tickets from Seoul (ICN) for as little as ₩762,300.
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 ₩845,366 and ₩1,637,300. 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.

Book with confidence

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.
About Saint-Louis
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