$381 Cheap Flights from Seoul (ICN) to Barcelona (BCN)

View $381 flight on Fri, Oct 17, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Seoul to Barcelona (ICN-BCN)

Prices were available within the past 7 days and start at $381 for one-way flights and $563 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, May 22 - Mon, May 26
ICN
Seoul
BCN
Barcelona
$563 Roundtrip, found 3 days ago
$563
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 22 from Seoul to Barcelona, returning Mon, May 26, priced at $563 found 3 days ago
Swiss International Air Lines
Sat, May 17 - Thu, May 22
ICN
Seoul
BCN
Barcelona
$581 Roundtrip, found 4 days ago
$581
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Sat, May 17 from Seoul to Barcelona, returning Thu, May 22, priced at $581 found 4 days ago
Shenzhen Airlines
Sun, Nov 2 - Wed, Nov 12
ICN
Seoul
BCN
Barcelona
$586 Roundtrip, found 1 day ago
$586
Roundtrip
found 1 day ago
Select Shenzhen Airlines flight, departing Sun, Nov 2 from Seoul to Barcelona, returning Wed, Nov 12, priced at $586 found 1 day ago
Air China
Sat, Jan 31 - Sun, Feb 8
ICN
Seoul
BCN
Barcelona
$587 Roundtrip, found 3 days ago
$587
Roundtrip
found 3 days ago
Select Air China flight, departing Sat, Jan 31 from Seoul to Barcelona, returning Sun, Feb 8, priced at $587 found 3 days ago
T'Way Air
Fri, Oct 31 - Wed, Nov 12
ICN
Seoul
BCN
Barcelona
$664 Roundtrip, found 14 hours ago
$664
Roundtrip
found 14 hours ago
Select T'Way Air flight, departing Fri, Oct 31 from Seoul to Barcelona, returning Wed, Nov 12, priced at $664 found 14 hours ago
Etihad Airways
Tue, Jun 10 - Tue, Jun 24
ICN
Seoul
BCN
Barcelona
$677 Roundtrip, found 6 days ago
$677
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Tue, Jun 10 from Seoul to Barcelona, returning Tue, Jun 24, priced at $677 found 6 days ago
LOT-Polish Airlines
Mon, Nov 3 - Sat, Nov 15
ICN
Seoul
BCN
Barcelona
$679 Roundtrip, found 5 days ago
$679
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Mon, Nov 3 from Seoul to Barcelona, returning Sat, Nov 15, priced at $679 found 5 days ago
KLM
Thu, Jul 31 - Tue, Aug 19
ICN
Seoul
BCN
Barcelona
$760 Roundtrip, found 3 days ago
$760
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Jul 31 from Seoul to Barcelona, returning Tue, Aug 19, priced at $760 found 3 days ago
Qatar Airways
Fri, Oct 10 - Thu, Oct 23
ICN
Seoul
BCN
Barcelona
$767 Roundtrip, found 1 day ago
$767
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Oct 10 from Seoul to Barcelona, returning Thu, Oct 23, priced at $767 found 1 day ago
Air France
Tue, May 20 - Tue, May 27
ICN
Seoul
BCN
Barcelona
$779 Roundtrip, found 2 hours ago
$779
Roundtrip
found 2 hours ago
Select Air France flight, departing Tue, May 20 from Seoul to Barcelona, returning Tue, May 27, priced at $779 found 2 hours ago
Flights from Seoul (ICN) to Barcelona (BCN)
Origin airport
Incheon Intl.
Destination airport
Barcelona Intl.
Airlines serving
Air Canada, Air China, Air Europa, Air France, Asiana Airlines, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Qatar Airways, Shenzhen Airlines, Swiss International Air Lines, T'Way Air, Turkish Airlines
Roundtrip price
$562
Distance
5961 mi

Seoul to Barcelona Flights

The cheapest times to fly from Seoul to Barcelona

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 Seoul to Barcelona are during the month of May. You can find some of the cheapest flights from Seoul to Barcelona with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Seoul to Barcelona

Sunday is one of the best days to book for cheap flights from Seoul to Barcelona: 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 Seoul to Barcelona

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 Seoul to Barcelona in 2025. You can also book with separate airlines for your outbound and return journeys, from $381 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 Seoul to Barcelona 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 Seoul to Barcelona 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 Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN) cost?
You can score affordable return tickets from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN) starting from $1068. Book a seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Asiana Airlines flight leaving ICN on May 20 2025 and touching down at BCN. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from ICN to BCN?
The cheapest flights from ICN to BCN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN)?
When flying out of Incheon Intl. Airport (ICN), you can board a direct flight to Barcelona Intl. Airport (BCN) with Asiana Airlines.
What is the cheapest airline that flies from ICN to BCN?
At the moment, the cheapest carrier offering one-way flights from ICN to BCN is Asiana Airlines. You can jet off on this route from $813. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ICN on July 8 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN)?
On average, only 1 direct flight departs each day from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN). Need other options? Use our filters to discover flights with layovers and explore a new city along the way.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN)?
Flights between ICN and BCN are busiest at 11 AM. If you’re after a less crowded experience and potentially cheaper prices, look for a time outside the usual busy windows.
What day of the week has the most flights from ICN to BCN?
Saturday offers the most flights from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN). Consider taking off on this day and you’ll have the best chance of finding a schedule that works for you.
What is the earliest flight from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN)?
Hop on the earliest flight at around 11:15AM UTC+9, departing from Incheon Intl. Airport (ICN). You’ll be flying for about 14h 35m, touching down at Barcelona Intl. Airport (BCN) at approximately 5:50PM UTC+1.
How long does it take to fly from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN)?
It takes approximately 14 hours and 42 minutes to fly the 6,000 mi from ICN to BCN.
What is the best time to fly from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN)?
To avoid potential delays on the Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN) route, travel before 3 PM. Flights after this time have a 22% higher chance of being 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.
What airports do you fly into for Barcelona from Incheon Intl. Airport (ICN)?
Barcelona Intl. Airport (BCN) is the only airport in Barcelona with direct flights from Incheon Intl. Airport (ICN). Explore your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN) last-minute?
Last-minute bookings from ICN to BCN are usually more expensive. To lock in the lowest prices, start looking for flights as early as possible. That said, if you’re flexible with your travel dates, it’s possible to find a cheap ticket right before your journey.
Is it cheaper to book an ICN to BCN flight and hotel package?
Booking an ICN to BCN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Barcelona Intl. Airport (BCN)?
If you reserved your ICN to BCN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.