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Cheap Flights from Seoul to Brussels

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Finding cheap flights from Seoul to Brussels: Frequently asked questions

There are 4 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, and Liege.
As of July 2026, there are no flights flying from Seoul to Brussels.
No airlines currently offer direct flights between Seoul and Brussels. Most routes have one or more stops.
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 Brussels 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 Brussels is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 18°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.

Flying from Seoul to Brussels: what you need to know

  • There are two main airports you can start your trip from in Seoul. Explore your options departing from Incheon International Airport (ICN) or Gimpo International Airport (GMP) when searching for a flight from Seoul to Brussels.

  • When working out where to land in Brussels, Brussels International Airport (BRU) and Brussels S. Charleroi Airport (CRL) are the chief entry points.

  • The timezone in Brussels is UTC+1, which is eight hours behind Seoul.

  • Give yourself enough time to catch your Seoul to Brussels flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like August, it's best to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during peak periods in general.

How to find the cheapest flights from Seoul to Brussels

  • Booking ahead of time is often the key to securing a cheap Seoul to Brussels flight. Fares tend to rise as seats fill up, so the closer you get to departure, the more it could cost you.

  • The 'Whole month' search tool shows you the cheapest plane tickets from Seoul to Brussels throughout the month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • Locking in a cheap flight from Seoul to Brussels is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as a better deal is available.

  • Lock in a cheap Seoul to Brussels flight with the help of our filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from Seoul

Incheon International Airport (ICN)

  • Think about adding a stopover to potentially find a cheaper Seoul to Brussels flight. Just uncheck 'Direct flights only' when searching for departures from Incheon International Airport. Take a break (and maybe save some cash) by stopping at one of these popular options:

    • Shanghai Pudong Airport (PVG)

    • Madrid Airport (MAD)

    • Munich Airport (MUC)

  • ICN is around 48 kilometres from central Seoul. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 1 hour 5 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 50 minutes.

  • After a hassle-free start to your trip? Stay near Incheon International Airport. Whether you're taking an early flight from Seoul to Brussels or just don't like being rushed, these hotels are ideal:

  • Of the flights that depart from Incheon International Airport, 74% arrive as scheduled at their destination.

Gimpo International Airport (GMP)

  • Break up your Seoul to Brussels flight with a stop at Beijing Capital Airport (PEK). A main stopover between Gimpo International Airport and Brussels, it's a good opportunity to enjoy some downtime before continuing your journey.

  • You can get to GMP from the centre of Seoul in about 30 minutes by car (depending on traffic conditions). The journey by public transport will take roughly 35 minutes to travel the 18 kilometres or so.

  • Want to treat yourself to an extra night away before catching your flight from Seoul to Brussels? Relax in a hotel near Gimpo International Airport before your holiday officially starts. Check out these accommodation options:

  • Flights from Gimpo International Airport have a reputation for punctuality, with 81% of them landing as planned.

Arriving in Brussels

Brussels International Airport (BRU)

  • Brussels International Airport (BRU) to central Brussels takes about 25 minutes to reach by car. The centre is roughly 11 kilometres away.

  • Getting to the centre by public transport takes about 20 minutes.

  • Consider booking a hotel close to BRU if you have a late flight from Seoul to Brussels. Choose one of these accommodation options and skip the long transfer:

  • Travel at your own pace with a Brussels International Airport rental car. Pick up your wheels from Keddy By Europcar, Alamo or Europcar and venture far and wide through Brussels and beyond.

  • Lock in the best rate by reserving your ride from Brussels International Airport about three weeks in advance of your trip.

Brussels S. Charleroi Airport (CRL)

  • Brussels S. Charleroi Airport (CRL) is about 40 kilometres from the centre of Brussels. Following your flight from Seoul to Brussels, it takes approximately 55 minutes to get to the heart of the city in a ride-share or taxi.

  • The trip will take approximately 1 hour 15 minutes on public transport.

  • You'll find some comfortable places to call home for the night near CRL. Kick back after your Seoul to Brussels flight at any of these well-located options:

  • The fastest way to reach your destination is with a Brussels S. Charleroi Airport rental car. Pick up a set of wheels from Keddy By Europcar, Thrifty or Budget and get going in the blink of an eye.

  • Call dibs on the best options. Reserving your ride from CRL two weeks in advance often means better deals and a greater selection of vehicles.

Best time to go to Brussels

  • September is the most popular month for flights from Seoul to Brussels. To skip the crowds, visit Brussels in March.

  • When booking your Seoul to Brussels tickets, consider what kind of weather works for you. August is the warmest month in Brussels, with temperatures ranging from 12ºC to 27ºC.

  • January sees average temperatures of between -2ºC and 8ºC. Look for cheap flights from Seoul to Brussels around that time if you like travelling in cooler conditions.

More about Brussels

Explore more of Belgium

  • Brussels has plenty to offer, but there are so many other corners of Belgium just waiting to be explored. About 48 kilometres south of Brussels, a trip to Charleroi will keep you on the move. Start with leading attractions like Musée de la Photographie, BPS22, Musee d'art de la Province de Hainaut and Le Bois du Cazier.

  • If you're looking to explore another side of Belgium, head for Liege, about 88 kilometres east of Brussels. Saint Paul's Cathedral of Liège, Parc De La Citadelle and Parc de la Chartreuse are key reasons to visit.

More travel options

Plan the rest of your trip from Seoul to Brussels

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.