$643 Cheap Flights from Bilbao (BIO) to Seoul (ICN)

View $643 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Incheon Intl. Airport (ICN)

Cheap Flights from Bilbao to Seoul (BIO-ICN)

Prices were available within the past 7 days and start at $643 for one-way flights and $789 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, Dec 10 - Wed, Dec 17
BIO
Bilbao
ICN
Seoul
$789 Roundtrip, found 9 hours ago
$789
Roundtrip
found 9 hours ago
Select Turkish Airlines flight, departing Wed, Dec 10 from Bilbao to Seoul, returning Wed, Dec 17, priced at $789 found 9 hours ago
Turkish Airlines
Wed, Dec 10 - Wed, Dec 17
BIO
Bilbao
ICN
Seoul
$907 Roundtrip, found 9 hours ago
$907
Roundtrip
found 9 hours ago
Select Turkish Airlines flight, departing Wed, Dec 10 from Bilbao to Seoul, returning Wed, Dec 17, priced at $907 found 9 hours ago
Qatar Airways
Wed, Dec 10 - Wed, Dec 17
BIO
Bilbao
ICN
Seoul
$942 Roundtrip, found 9 hours ago
$942
Roundtrip
found 9 hours ago
Select Qatar Airways flight, departing Wed, Dec 10 from Bilbao to Seoul, returning Wed, Dec 17, priced at $942 found 9 hours ago
Qatar Airways
Wed, Dec 10 - Wed, Dec 17
BIO
Bilbao
ICN
Seoul
$965 Roundtrip, found 9 hours ago
$965
Roundtrip
found 9 hours ago
Select Qatar Airways flight, departing Wed, Dec 10 from Bilbao to Seoul, returning Wed, Dec 17, priced at $965 found 9 hours ago
Lufthansa
Wed, Dec 10 - Wed, Dec 17
BIO
Bilbao
ICN
Seoul
$967 Roundtrip, found 9 hours ago
$967
Roundtrip
found 9 hours ago
Select Lufthansa flight, departing Wed, Dec 10 from Bilbao to Seoul, returning Wed, Dec 17, priced at $967 found 9 hours ago
Qatar Airways
Wed, Dec 10 - Wed, Dec 17
BIO
Bilbao
ICN
Seoul
$967 Roundtrip, found 9 hours ago
$967
Roundtrip
found 9 hours ago
Select Qatar Airways flight, departing Wed, Dec 10 from Bilbao to Seoul, returning Wed, Dec 17, priced at $967 found 9 hours ago
Turkish Airlines
Sat, Nov 29 - Sat, Dec 6
BIO
Bilbao
ICN
Seoul
$971 Roundtrip, found 1 day ago
$971
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Nov 29 from Bilbao to Seoul, returning Sat, Dec 6, priced at $971 found 1 day ago
Turkish Airlines
Wed, Dec 10 - Wed, Dec 17
BIO
Bilbao
ICN
Seoul
$975 Roundtrip, found 9 hours ago
$975
Roundtrip
found 9 hours ago
Select Turkish Airlines flight, departing Wed, Dec 10 from Bilbao to Seoul, returning Wed, Dec 17, priced at $975 found 9 hours ago
Etihad Airways
Sat, Nov 29 - Sat, Dec 6
BIO
Bilbao
ICN
Seoul
$1,023 Roundtrip, found 1 day ago
$1,023
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Sat, Nov 29 from Bilbao to Seoul, returning Sat, Dec 6, priced at $1,023 found 1 day ago
Finnair
Wed, Dec 10 - Wed, Dec 17
BIO
Bilbao
ICN
Seoul
$1,145 Roundtrip, found 9 hours ago
$1,145
Roundtrip
found 9 hours ago
Select Finnair flight, departing Wed, Dec 10 from Bilbao to Seoul, returning Wed, Dec 17, priced at $1,145 found 9 hours ago
Flights from Bilbao (BIO) to Seoul (ICN)
Origin airport
Bilbao
Destination airport
Incheon Intl.
Airlines serving
Etihad Airways, Finnair, Iberia, Lufthansa, Qatar Airways, Scandinavian Airlines, Turkish Airlines
Roundtrip price
$789
Distance
6016 mi

Bilbao to Seoul Flights

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

 

The best time to book a flight from Bilbao to Seoul

Sunday is one of the best days to book for cheap flights from Bilbao 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 Bilbao 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 Bilbao to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $643 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 Bilbao 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 Bilbao 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 Bilbao Airport (BIO) to Incheon Intl. Airport (ICN) cost?
Snag a cheap one-way flight from $643 or cheap return flight from $789 from Bilbao Airport (BIO) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bilbao Airport (BIO) to Incheon Intl. Airport (ICN)?
The cheapest month to fly from BIO to ICN is December, when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Bilbao Airport (BIO) to Incheon Intl. Airport (ICN)?
To find the cheapest airline that'll fly you from BIO to ICN, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Bilbao Airport (BIO) to Incheon Intl. Airport (ICN)?
You'll have to take a flight with a layover if you're traveling from Bilbao Airport (BIO) to Incheon Intl. Airport (ICN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BIO to ICN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bilbao Airport (BIO) to Incheon Intl. Airport (ICN)?
Choose a flight from Bilbao Airport (BIO) to Incheon Intl. Airport (ICN) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Bilbao Airport (BIO) to Incheon Intl. Airport (ICN) last-minute?
Last-minute fares from BIO to ICN are generally more expensive. For the lowest rates, start looking for flights early. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a BIO to ICN flight and hotel package?
You'll generally save money by booking a BIO to ICN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your ideal flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Bilbao Airport (BIO) to Incheon Intl. Airport (ICN)?
You can usually cancel or reschedule your BIO to ICN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.