Trip.com
>
Flights
>
Flights to South Korea
>
Flights to Seoul
Hotels in Seoul
>
Flights from Brussels to Seoul

Hi, I've summed up all the key info for Brussels to Seoul flights

Cheapest one-way

$ 319
Air China Thu, Sep 17

64% below next 30d avg. ($884)

Cheapest round-trip

$ 576
Air China Sun, Sep 20

When to travel

November Cheapest month
July Peak month

Recommended airlines

With a lowest one-way fare of $319 , travelers can expect an average price of $884 for upcoming trips, while round-trip tickets start at $576 . You can arrive at any of the following airports in Seoul: Incheon International Airport (ICN) , and Gimpo International Airport (GMP) . Flights from Brussels Airport to Incheon International Airport (BRU-ICN) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 1d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Brussels to Seoul over the next 90 days, with one-way fares from $319 and round-trip from $576. Based on Trip.com's latest 7-day flight data.

      • BRU 1:25 PM
        16h 30m
        1 stop
        ICN 12:55 PM
        Brussels - Seoul | Sun, Sep 20 | Air China
        ICN 1:05 PM
        24h 40m
        1 stop
        BRU 6:45 AM
        Seoul - Brussels | Sun, Sep 27 | Air China
        $576 $841
        32% off
        32% off
        $841 $576
      • BRU 1:00 PM
        15h 35m
        1 stop
        ICN 11:35 AM
        Brussels - Seoul | Thu, Sep 17 | Air China
        ICN 10:45 PM
        26h 5m
        1 stop
        BRU 5:50 PM
        Seoul - Brussels | Tue, Sep 22 | Air China
        $629 $841
        25% off
        25% off
        $841 $629
      • BRU 1:00 PM
        14h 40m
        1 stop
        ICN 11:40 AM
        Brussels - Seoul | Wed, Nov 4 | Air China
        ICN 2:55 PM
        23h 50m
        1 stop
        BRU 6:45 AM
        Seoul - Brussels | Wed, Nov 11 | Air China
        $636 $841
        24% off
        24% off
        $841 $636
      • BRU 1:00 PM
        20h 35m
        1 stop
        ICN 4:35 PM
        Brussels - Seoul | Tue, Sep 22 | Air China
        ICN 10:50 AM
        26h 55m
        1 stop
        BRU 6:45 AM
        Seoul - Brussels | Sun, Sep 27 | Air China
        $650
        23% off
        $841 $650
      • BRU 1:00 PM
        15h 35m
        1 stop
        ICN 11:35 AM
        Brussels - Seoul | Tue, Oct 20 | Air China
        ICN 2:50 PM
        23h 50m
        1 stop
        BRU 6:40 AM
        Seoul - Brussels | Mon, Oct 26 | Air China
        $664
        21% off
        $841 $664
      • BRU 1:00 PM
        14h 40m
        1 stop
        ICN 11:40 AM
        Brussels - Seoul | Mon, Nov 9 | Air China
        ICN 2:55 PM
        23h 50m
        1 stop
        BRU 6:45 AM
        Seoul - Brussels | Mon, Nov 16 | Air China
        $695
        17% off
        $841 $695
      • BRU 10:55 AM
        16h 55m
        1 stop
        ICN 10:50 AM
        Brussels - Seoul | Tue, Sep 22 | Etihad Airways
        ICN 1:35 AM
        36h 30m
        1 stop
        BRU 7:05 AM
        Seoul - Brussels | Tue, Sep 29 | Etihad Airways
        $697
        17% off
        $841 $697
      • BRU 10:55 AM
        16h 55m
        1 stop
        ICN 10:50 AM
        Brussels - Seoul | Thu, Sep 24 | Etihad Airways
        ICN 1:35 AM
        36h 30m
        1 stop
        BRU 7:05 AM
        Seoul - Brussels | Tue, Sep 29 | Etihad Airways
        $698
        17% off
        $841 $698
      • BRU 1:00 PM
        20h 35m
        1 stop
        ICN 4:35 PM
        Brussels - Seoul | Wed, Sep 16 | Air China
        ICN 10:45 PM
        26h 5m
        1 stop
        BRU 5:50 PM
        Seoul - Brussels | Tue, Sep 22 | Air China
        $705
        16% off
        $841 $705
      • BRU 1:00 PM
        15h 35m
        1 stop
        ICN 11:35 AM
        Brussels - Seoul | Mon, Sep 21 | Air China
        ICN 10:45 PM
        26h 5m
        1 stop
        BRU 5:50 PM
        Seoul - Brussels | Thu, Sep 24 | Air China
        $706
        16% off
        $841 $706
      • BRU 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Brussels - Seoul | Sat, Sep 12 | Normal Airline
        SEL 3:00 PM
        6h
        Nonstop
        BRU 4:00 PM
        Seoul - Brussels | Mon, Sep 14 | Normal Airline
        Find more flights
        Find more flights
      • BRU 1:25 PM
        16h 30m
        1 stop
        ICN 12:55 PM
        Brussels - Seoul | Thu, Sep 17 | Air China
        $319 $509
        37% off
        37% off
        $509 $319
      • BRU 1:00 PM
        26h
        1 stop
        ICN 10:00 PM
        Brussels - Seoul | Mon, Sep 21 | Air China
        $331 $509
        35% off
        35% off
        $509 $331
      • BRU 1:00 PM
        26h
        1 stop
        ICN 10:00 PM
        Brussels - Seoul | Wed, Sep 16 | Air China
        $335 $509
        34% off
        34% off
        $509 $335
      • BRU 11:10 AM
        19h 20m
        1 stop
        ICN 2:30 PM
        Brussels - Seoul | Sun, Nov 8 | Juneyao Airlines
        $376
        26% off
        $509 $376
      • BRU 1:25 PM
        16h 30m
        1 stop
        ICN 12:55 PM
        Brussels - Seoul | Sun, Sep 20 | Air China
        $392
        23% off
        $509 $392
      • BRU 1:00 PM
        24h 55m
        1 stop
        ICN 9:55 PM
        Brussels - Seoul | Sun, Oct 25 | Air China
        $420
        17% off
        $509 $420
      • BRU 1:00 PM
        26h
        1 stop
        ICN 10:00 PM
        Brussels - Seoul | Mon, Sep 14 | Air China
        $426
        16% off
        $509 $426
      • BRU 2:55 PM
        18h 20m
        1 stop
        ICN 5:15 PM
        Brussels - Seoul | Mon, Nov 9 | Qatar Airways
        $427
        16% off
        $509 $427
      • BRU 1:00 PM
        26h
        1 stop
        ICN 10:00 PM
        Brussels - Seoul | Sat, Sep 19 | Air China
        $427
        16% off
        $509 $427
      • BRU 1:00 PM
        26h
        1 stop
        ICN 10:00 PM
        Brussels - Seoul | Fri, Sep 18 | Air China
        $427
        16% off
        $509 $427
      • BRU 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Brussels - Seoul | Sat, Sep 12 | Normal Airline
        Find more flights
        Find more flights

Which airlines are the most popular for Brussels to Seoul flights?

You can choose from 1 airlines that fly from Brussels to Seoul, including Air China, Air China has lowest fares on this route.
Air China logo Air China
Airlines are determined based on actual purchased flight tickets from Brussels to Seoul according to previous 12 months data from Trip.com.

Flight Info | Brussels to Seoul

The distance between Brussels and Seoul is approximately 8,697.16 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price $319
Cheapest round-trip ticket price $576
Off-season for travel November
Peak season for travel July
Flight distance 8,697.16 km
Popular airline Air China
Flight statistics for the Brussels–Seoul route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Brussels to Seoul

Which month has the cheapest one-way flights from Brussels to Seoul?

The average price of one-way flights from Brussels to Seoul purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Brussels to Seoul is September, with an average price of $480; while the month with the highest flight price is usually July, with an average price of up to $752.

$752
$616
$480
$344
  • $480
    Sep
  • $638
    Oct
  • $671
    Nov
  • $535
    Dec
  • $526
    Jan
  • $614
    Feb
  • $565
    Mar
  • $735
    Apr
  • $645
    May
  • $526
    Jun
  • $752
    Jul
  • $531
    Aug

Frequently Asked Questions

  • What are the cheapest flights from Brussels to Seoul (BRU-SEL)?

    Based on Trip.com data, Air China offers one-way fares as low as $319 on Cheapest nonstop routes (e.g. BRU to ICN on Thu, Sep 17), while Air China offers Cheapest nonstop round-trips from $576 departing on Sun, Sep 20 and returning on Sun, Sep 27.
  • At the moment, you can catch a nonstop flight from Brussels to Seoul with the following airlines, including: Air China Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Brussels to Seoul is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Brussels to Seoul, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Sep 17, with one-way flights priced at just $319.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air China.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Seoul travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Brussels to Seoul is November, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Brussels to Seoul on September 20, 2026 with Air China, with prices starting at $599.
  • You can arrive at any of the following airports in Seoul: Incheon International Airport (ICN), and Gimpo International Airport (GMP). Flights from Brussels Airport to Incheon International Airport (BRU-ICN) are by far the most popular option for this route.
  • The time difference between Seoul and Brussels is 8h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Brussels to Seoul is $884. Fares vary by travel date, airline and availability.
  • Enter Brussels and Seoul, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.