$604 Cheap Flights from Basel (BSL) to Seoul (ICN)

View $604 flight on Thu, Nov 6, 2025Opens in a new window

Popular airlines from EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN)

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Cheap Flights from Basel to Seoul (BSL-ICN)

Prices were available within the past 7 days and start at $604 for one-way flights and $817 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Feb 11 - Sat, Feb 21
BSL
Basel
ICN
Seoul
$817 Roundtrip, found 3 days ago
$817
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Feb 11 from Basel to Seoul, returning Sat, Feb 21, priced at $817 found 3 days ago
Lufthansa
Wed, Feb 11 - Sat, Feb 21
BSL
Basel
ICN
Seoul
$823 Roundtrip, found 3 days ago
$823
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Feb 11 from Basel to Seoul, returning Sat, Feb 21, priced at $823 found 3 days ago
Lufthansa
Wed, Feb 11 - Sat, Feb 21
BSL
Basel
ICN
Seoul
$825 Roundtrip, found 3 days ago
$825
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Feb 11 from Basel to Seoul, returning Sat, Feb 21, priced at $825 found 3 days ago
Lufthansa
Wed, Feb 11 - Sat, Feb 21
BSL
Basel
ICN
Seoul
$831 Roundtrip, found 3 days ago
$831
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Feb 11 from Basel to Seoul, returning Sat, Feb 21, priced at $831 found 3 days ago
Lufthansa
Wed, Feb 11 - Sat, Feb 21
BSL
Basel
ICN
Seoul
$918 Roundtrip, found 3 days ago
$918
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Feb 11 from Basel to Seoul, returning Sat, Feb 21, priced at $918 found 3 days ago
Lufthansa
Sat, Nov 15 - Wed, Nov 19
BSL
Basel
ICN
Seoul
$922 Roundtrip, found 5 days ago
$922
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sat, Nov 15 from Basel to Seoul, returning Wed, Nov 19, priced at $922 found 5 days ago
Lufthansa
Wed, Feb 11 - Sat, Feb 21
BSL
Basel
ICN
Seoul
$924 Roundtrip, found 3 days ago
$924
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Feb 11 from Basel to Seoul, returning Sat, Feb 21, priced at $924 found 3 days ago
Turkish Airlines
Wed, Feb 11 - Sat, Feb 21
BSL
Basel
ICN
Seoul
$985 Roundtrip, found 3 days ago
$985
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Feb 11 from Basel to Seoul, returning Sat, Feb 21, priced at $985 found 3 days ago
Austrian Airlines
Wed, Feb 11 - Sat, Feb 21
BSL
Basel
ICN
Seoul
$1,308 Roundtrip, found 3 days ago
$1,308
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Wed, Feb 11 from Basel to Seoul, returning Sat, Feb 21, priced at $1,308 found 3 days ago
Qatar Airways
Wed, Feb 11 - Sat, Feb 21
BSL
Basel
ICN
Seoul
$1,536 Roundtrip, found 3 days ago
$1,536
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Wed, Feb 11 from Basel to Seoul, returning Sat, Feb 21, priced at $1,536 found 3 days ago

Frequently asked questions

How much does a flight from EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN) cost?
Lock in a cheap one-way flight from $604 or cheap return flight from $817 from EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN)?
February is the most affordable month to fly from BSL to ICN. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN)?
To find the cheapest airline that'll fly you from BSL to ICN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN)?
There aren't any daily nonstop flights departing from EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BSL to ICN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN)?
To touch down at Incheon Intl. Airport (ICN) without delays, book a flight that takes off from EuroAirport Airport (BSL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN) last-minute?
Waiting until just before your departure to book your flight from BSL to ICN often results in higher prices. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a BSL to ICN flight and hotel package?
Compared with arranging flights and hotels separately, booking a BSL to ICN flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from EuroAirport Airport (BSL) to Incheon Intl. Airport (ICN)?
If you reserved your BSL to ICN flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
EuroAirport
Destination airport
Incheon Intl.
Roundtrip price
$817
Distance
5459 mi

Book with confidence

Basel to Seoul Flights

The cheapest times to fly from Basel 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 Basel to Seoul are during the month of February. You can find some of the cheapest flights from Basel to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Basel to Seoul

Sunday is one of the best days to book for cheap flights from Basel 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 Basel 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 Basel to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $604 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 Basel 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 Basel 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.

 

Basel to Seoul Flights

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*Available to One Key members.