Cheap flights from Brussels to Seoul

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Find the cheapest month or even day of the year to fly to Seoul

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Flight deals from Brussels to Seoul

Looking for a cheap last-minute deal or the best round-trip flight from Brussels to Seoul? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Brussels to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to Seoul flights are currently cheapest in December.

Direct flights from Brussels to Seoul

Alternative Brussels to Seoul routes

Looking for the cheapest, fastest or easiest route from Brussels to Seoul? You could fly into the following airports instead.

Brussels to Seoul: Flight information

The things to know before you go.
Cheapest flight found$618
Cheapest month to flyDecember
Average flight time12 hrs
Most popular airlineAsiana Airlines
Average flights per week3

Finding cheap flights from Brussels to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a round-trip flight from Brussels to Seoul is $618. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
12 hours is the average flight time from Brussels to Seoul.
Asiana Airlines flies direct from Brussels to Seoul.
There are 27 flights per week flying from Brussels to Seoul, as of June 2025.
The cheapest month to fly from Brussels to Seoul is usually June 2025.
If you're flying from Brussels, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the center of Seoul. We've found flights to this airport from $618.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Seoul on Thursday, December 4, 2025.
Yes – the average flight time is 12 hours.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 20°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
The cheapest airline that flies to Seoul is Lufthansa.

Traveling from Brussels to Seoul: what you need to know

  • There are two main airports you can take off from in Brussels. Check out your options leaving from Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL) when booking your flight from Brussels to Seoul.

  • Incheon International Airport (ICN) and Gimpo International Airport (GMP) are Seoul's major entry points.

  • The timezone in Seoul is UTC+9, which is eight hours ahead of Brussels.

  • For a relaxed travel experience, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your Brussels to Seoul flight.

  • Traveling during a peak time like July? Major public holidays and other high seasons can lead to longer lines and delays at security. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.

How to find the cheapest flights from Brussels to Seoul

  • To pick up cheap Brussels to Seoul flights, book in advance. Airlines tend to offer the most competitive fares when tickets are first released.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll show you the cheapest price across the month when searching for your plane ticket from Brussels to Seoul.

  • You don't need to check every day to find out if prices have dropped when you set up a Price Alert. We'll update you when a better deal comes up on cheap flights from Brussels to Seoul.

  • Lock in a cheap Brussels to Seoul flight with the help of our filters. Select your preferred departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from Brussels

Brussels Airport (BRU)

  • We make it easy to book a Brussels to Seoul flight with a stopover. To see your options departing from Brussels Airport, uncheck 'Direct flights only.' Next, select a flight with a stop long enough to tour the city of your choice. Major stopovers include:

    • Beijing Capital International Airport (PEK)

    • Frankfurt Airport (FRA)

    • Franz Josef Strauss Airport (MUC)

  • Located around 8 kilometers from central Brussels, BRU can be reached in about 20 minutes by car, depending on traffic. The journey by public transport is roughly 40 minutes.

  • Want a hassle-free start to your journey? Stay near Brussels Airport. Whether you have an early flight from Brussels to Seoul or just don't want to be rushed, these hotels have you covered:

  • 71.97% of flights that leave from Brussels Airport arrive at their destination on time.

Brussels S. Charleroi Airport (CRL)

  • Break up your Brussels to Seoul flight with a stop so you can stretch your legs or tick another place off your list. Some popular stopovers between Brussels S. Charleroi Airport and Seoul are:

    • Helsinki-Vantaa Airport (HEL)

    • Barcelona-El Prat Airport (BCN)

    • Frederic Chopin Airport (WAW)

  • You can reach CRL from the center of Brussels in about 55 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour 35 minutes to cover the 48 kilometers or so.

  • Want to treat yourself to an extra night away before your flight from Brussels to Seoul? Unwind in a hotel near Brussels S. Charleroi Airport before your adventure officially begins. These stays are calling your name:

  • Brussels S. Charleroi Airport has an on-time performance rate of 71.71%. This figure highlights how frequently flights that take off from this airport reach their destination on time.

Arriving in Seoul

Incheon International Airport (ICN)

  • From Incheon International Airport (ICN), central Seoul is approximately 48 kilometers away.

  • It usually takes 1 hour 45 minutes to get there on public transport.

  • Consider staying in a hotel close to ICN if you're coming in on a late flight from Brussels to Seoul. Pick one of these accommodation options and skip the long transfer:

  • Get on the fast track to adventure by picking up an Incheon International Airport rental car. Grab a set of wheels from WECAR, Hi Rent A Car or Alamo to explore Seoul and beyond.

  • Reserving your ride from Incheon International Airport around four weeks ahead gives you the best chance of locking in a great deal.

Gimpo International Airport (GMP)

  • If you're staying in Seoul's center (or just want to start sightseeing straight away), the city is around 16 kilometers from Gimpo International Airport (GMP). Look for any visitor information kiosks for help with directions after disembarking your flight from Brussels to Seoul.

  • If you're traveling on public transport, it'll take about 1 hour 5 minutes.

  • Place the 'Do not disturb' sign on your door and relax at a hotel close to GMP. Here are a few options where you can settle in after your flight from Brussels to Seoul:

  • The fastest way to get to where you're going is with a Gimpo International Airport rental car. Collect a set of wheels from GOGO Rent a Car, Gogo Rental Car Seoul or Hi Rent A Car and get going in the blink of an eye.

  • Get what you want, not just what's left over. Securing your ride from GMP one week in advance often means more savings and a wider selection of vehicles.

Best time to go to Seoul

  • It's time to work out your travel dates for your flight from Brussels to Seoul. July is the most popular month for a trip to Seoul. If you want a more peaceful vibe, go in April.

  • Book a Brussels to Seoul ticket departing in August if you're eager to experience the city during its warmest month. You can expect temperatures in Seoul to range from 19ºC (66ºF) to 32ºC (90ºF).

  • Look for cheap flights from Brussels to Seoul in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 4ºC (39ºF) on average.

More about Seoul

Explore more of South Korea

  • Busan is just one of the many places in South Korea waiting to be explored after you've seen Seoul. Around 322 kilometers to the south-east, check out popular attractions including Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • Incheon is another well-known destination in South Korea and is around 56 kilometers west of Seoul. No trip is complete without experiencing Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.