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Cheap flights from Seoul to Brussels

One-way from $341, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Sun, Nov 8Any priceMon, Nov 9Any priceTue, Nov 10$352Wed, Nov 11$341Thu, Nov 12Any priceFri, Nov 13Any priceSat, Nov 14Any priceSun, Nov 15$397

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$341
Air China, flight CA 124Found yesterday, 1 adult
Check live price
1:10pmSeoulWed, Nov 11
Travel time 13h 20m, 1 stopICNBRU
6:30pmBrusselsWed, Nov 11
$347
Air China, flight CA 124Found yesterday, 1 adult
Check live price
1:10pmSeoulTue, Nov 17
Travel time 13h 20m, 1 stopICNBRU
6:30pmBrusselsTue, Nov 17
$347
Air China, flight CA 124Found yesterday, 1 adult
Check live price
1:10pmSeoulThu, Nov 19
Travel time 13h 20m, 1 stopICNBRU
6:30pmBrusselsThu, Nov 19
$347
Air China, flight CA 402Found yesterday, 1 adult
Check live price
2:55pmSeoulWed, Nov 25
Travel time 15h 30m, 1 stopICNBRU
10:25pmBrusselsWed, Nov 25
$352
Air China, flight CA 124Found yesterday, 1 adult
Check live price
1:10pmSeoulTue, Nov 10
Travel time 13h 20m, 1 stopICNBRU
6:30pmBrusselsTue, Nov 10

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in BelgiumTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Brussels, booked ahead at a fixed price.
    See options
  • Things to do in BrusselsPopular tours from $39.96 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Belgium from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? With an EU airline you may be owed up to €600 per person under EU261 (with a UK airline, up to £520 under UK261).
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26–27–28–29$43630–31$536

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10$35211$34112–13–14–15$39716$42717$34718–19$34720–21–22$39323$42824$37125$34726$35627–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–2425262728293031
$347 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 11, $341.

Lowest fares by month

In the fares found this week, November has the lowest: from $341 one-way, against $437 in June 2027. Pick a month to see its cheapest date.

  1. Oct$436
  2. Nov$341
  3. Decno fares yet
  4. Janno fares yet
  5. Febno fares yet
  6. Marno fares yet
  7. Aprno fares yet
  8. Mayno fares yet
  9. Jun$437
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$200$400$600Oct$341NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$436Thu, Oct 291 stop
November$341Wed, Nov 111 stop
December—
January 2027—
February 2027—
March 2027—
April 2027—
May 2027—
June 2027$437Thu, Jun 241 stop
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Seoul to Brussels?

In the fares found this week, November has the lowest: from $341 one-way, against $437 in June 2027.

Are there direct flights from Seoul to Brussels?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

More cheap flights from Seoul

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