$370 Cheap Flights from Luxembourg (LUX) to Seoul (ICN)

View $370 flight on Fri, Sep 19, 2025Opens in a new window

Popular airlines from Findel International Airport (LUX) to Incheon Intl. Airport (ICN)

Cheap Flights from Luxembourg to Seoul (LUX-ICN)

Prices were available within the past 7 days and start at $370 for one-way flights and $776 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, Apr 21 - Tue, May 12
LUX
Luxembourg
ICN
Seoul
$776 Roundtrip, found 11 hours ago
$776
Roundtrip
found 11 hours ago
Select Turkish Airlines flight, departing Tue, Apr 21 from Luxembourg to Seoul, returning Tue, May 12, priced at $776 found 11 hours ago
Turkish Airlines
Tue, Apr 14 - Wed, Apr 22
LUX
Luxembourg
ICN
Seoul
$779 Roundtrip, found 4 days ago
$779
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Tue, Apr 14 from Luxembourg to Seoul, returning Wed, Apr 22, priced at $779 found 4 days ago
Turkish Airlines
Fri, Feb 13 - Sat, Feb 21
LUX
Luxembourg
ICN
Seoul
$782 Roundtrip, found 1 day ago
$782
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Fri, Feb 13 from Luxembourg to Seoul, returning Sat, Feb 21, priced at $782 found 1 day ago
Turkish Airlines
Sat, Feb 14 - Sat, Feb 21
LUX
Luxembourg
ICN
Seoul
$788 Roundtrip, found 1 day ago
$788
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Feb 14 from Luxembourg to Seoul, returning Sat, Feb 21, priced at $788 found 1 day ago
Turkish Airlines
Mon, Dec 29 - Wed, Jan 14
LUX
Luxembourg
ICN
Seoul
$800 Roundtrip, found 2 days ago
$800
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Mon, Dec 29 from Luxembourg to Seoul, returning Wed, Jan 14, priced at $800 found 2 days ago
Turkish Airlines
Wed, Apr 15 - Wed, Apr 29
LUX
Luxembourg
ICN
Seoul
$814 Roundtrip, found 1 day ago
$814
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Apr 15 from Luxembourg to Seoul, returning Wed, Apr 29, priced at $814 found 1 day ago
Lufthansa
Tue, Apr 21 - Tue, May 12
LUX
Luxembourg
ICN
Seoul
$847 Roundtrip, found 11 hours ago
$847
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Tue, Apr 21 from Luxembourg to Seoul, returning Tue, May 12, priced at $847 found 11 hours ago
Swiss International Air Lines
Tue, Apr 21 - Tue, May 12
LUX
Luxembourg
ICN
Seoul
$912 Roundtrip, found 11 hours ago
$912
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Tue, Apr 21 from Luxembourg to Seoul, returning Tue, May 12, priced at $912 found 11 hours ago
Austrian Airlines
Tue, Apr 21 - Tue, May 12
LUX
Luxembourg
ICN
Seoul
$976 Roundtrip, found 11 hours ago
$976
Roundtrip
found 11 hours ago
Select Austrian Airlines flight, departing Tue, Apr 21 from Luxembourg to Seoul, returning Tue, May 12, priced at $976 found 11 hours ago
LOT-Polish Airlines
Tue, Apr 21 - Tue, May 12
LUX
Luxembourg
ICN
Seoul
$983 Roundtrip, found 11 hours ago
$983
Roundtrip
found 11 hours ago
Select LOT-Polish Airlines flight, departing Tue, Apr 21 from Luxembourg to Seoul, returning Tue, May 12, priced at $983 found 11 hours ago
Flights from Luxembourg (LUX) to Seoul (ICN)
Origin airport
Findel
Destination airport
Incheon Intl.
Airlines serving
Air France, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$776
Distance
5402 mi

Luxembourg to Seoul Flights

The cheapest times to fly from Luxembourg to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Luxembourg to Seoul are during the month of April. You can find some of the cheapest flights from Luxembourg to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Luxembourg to Seoul

Sunday is one of the best days to book for cheap flights from Luxembourg to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Luxembourg to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Luxembourg to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $370 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Luxembourg to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Luxembourg to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Findel Airport (LUX) to Incheon Intl. Airport (ICN) cost?
Lock in a cheap one-way flight from $370 or cheap return flight from $776 from Findel Airport (LUX) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Findel Airport (LUX) to Incheon Intl. Airport (ICN)?
The cheapest month to fly from LUX to ICN is April, when there's less demand. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Findel Airport (LUX) to Incheon Intl. Airport (ICN)?
To find the cheapest airline flying from LUX to ICN, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Findel Airport (LUX) to Incheon Intl. Airport (ICN)?
You'll need to catch a flight with a layover when traveling from Findel Airport (LUX) to Incheon Intl. Airport (ICN). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from LUX to ICN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Findel Airport (LUX) to Incheon Intl. Airport (ICN)?
Book a flight from Findel Airport (LUX) to Incheon Intl. Airport (ICN) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Findel Airport (LUX) to Incheon Intl. Airport (ICN) last-minute?
Holding off until just before your trip to book a flight from LUX to ICN generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a LUX to ICN flight and hotel package?
Compared with arranging hotels and flights separately, booking a LUX to ICN flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Findel Airport (LUX) to Incheon Intl. Airport (ICN)?
Usually, it's possible to cancel or reschedule your LUX to ICN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.