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Cheap Flights from Brussels to Koh Samui

Compare Brussels to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

Book the best Samui International fare with no extra fees

Flight deals from Brussels to Samui International

Looking for a cheap last-minute deal or the best return flight from Brussels to Samui International? Find the lowest prices on one-way and return tickets right here.
Koh Samui.$1,433 per passenger.Departing Mon, 8 Sep, returning Fri, 19 Sep.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Brussels International on Mon, 8 Sep, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Fri, 19 Sep, arriving in Brussels International.Price includes taxes and charges.From $1,433, select.
Koh Samui.$1,435 per passenger.Departing Tue, 16 Sep, returning Wed, 1 Oct.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Brussels International on Tue, 16 Sep, arriving in Samui International.Inbound indirect flight with Singapore Airlines, departs from Samui International on Wed, 1 Oct, arriving in Brussels International.Price includes taxes and charges.From $1,435, select.
Koh Samui.$1,435 per passenger.Departing Sat, 26 Apr, returning Sun, 15 Jun.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Brussels International on Sat, 26 Apr, arriving in Samui International.Inbound indirect flight with Singapore Airlines, departs from Samui International on Sun, 15 Jun, arriving in Brussels International.Price includes taxes and charges.From $1,435, select.
Koh Samui.$1,443 per passenger.Departing Mon, 12 May, returning Mon, 19 May.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Brussels International on Mon, 12 May, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Mon, 19 May, arriving in Brussels International.Price includes taxes and charges.From $1,443, select.
Koh Samui.$1,443 per passenger.Departing Mon, 16 Jun, returning Mon, 23 Jun.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Brussels International on Mon, 16 Jun, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Mon, 23 Jun, arriving in Brussels International.Price includes taxes and charges.From $1,443, select.
Koh Samui.$1,443 per passenger.Departing Mon, 26 May, returning Sun, 8 Jun.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Brussels International on Mon, 26 May, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Sun, 8 Jun, arriving in Brussels International.Price includes taxes and charges.From $1,443, select.
Koh Samui.$1,448 per passenger.Departing Sat, 30 Aug, returning Fri, 12 Sep.Return flight with Austrian Airlines and SWISS.Outbound indirect flight with Austrian Airlines, departs from Brussels International on Sat, 30 Aug, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Fri, 12 Sep, arriving in Brussels International.Price includes taxes and charges.From $1,448, select.
Koh Samui.$1,463 per passenger.Departing Sat, 3 May, returning Sun, 5 Oct.Return flight with Austrian Airlines and SWISS.Outbound indirect flight with Austrian Airlines, departs from Brussels International on Sat, 3 May, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Sun, 5 Oct, arriving in Brussels International.Price includes taxes and charges.From $1,463, select.

Find the cheapest month to fly from Brussels to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to Samui International flights are currently cheapest in September.
Apr
from $2,394
May
from $1,443
Jun
from $1,443
Jul
from $2,157
Aug
from $2,003
Sep
from $1,433
Oct
from $1,644
Nov
from $1,694
Dec
from $1,739
Jan
from $1,691
Feb
from $1,729
Mar
from $1,708

Brussels to Samui International: Alternative routes

Compare routes from Brussels to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

Brussels to Koh Samui: Flight information

The things to know before you go.
Cheapest flight found$1,433
Cheapest month to flySeptember

Finding cheap flights from Brussels to Samui International: Frequently asked questions

The best price we found for a return flight from Brussels to Samui International is $1,433. 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.
Currently, there are no airlines that fly direct from Brussels to Samui International. But we found flights with one stop from $1,433.
As of April 2025, there are no flights flying from Brussels to Samui International.
The cheapest month to fly from Brussels to Samui International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Samui International Airport on Monday, 8 September 2025.
No airlines currently offer direct flights between Brussels and Samui International Airport. 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 Samui International 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 Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Samui International is SWISS .

Flying from Brussels to Koh Samui Airport (USM): what you need to know

  • There are a couple of main airports you can start your journey from in Brussels. Check out your options departing from Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL) when searching for a flight from Brussels to Koh Samui Airport (USM).

  • Koh Samui is 6 hours ahead of Brussels. Koh Samui Airport is located in Koh Samui, which operates on the UTC+7 timezone.

  • Leave enough time to catch your flight from Brussels to USM. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • You'll want to head there even earlier during popular months like July. Aim for two hours before domestic departures and as much as four hours for international flights. After checking in, you can use any extra time to relax or grab something to eat.

Airports in Brussels

Brussels Airport (BRU)

  • Whether you want to explore a new city along the way or just take a break, we make it easy to find a flight with a stopover. To check out your options taking off from Brussels Airport (BRU), uncheck 'Direct flights only.' Changi International Airport (SIN) is a stop you can make during your flight from Brussels to USM.

  • The distance from central Brussels to BRU is around 14 kilometres. Use Google Maps for the best way to get there, whether you want to drive or use public transport.

  • Catching an early flight from Brussels to Koh Samui Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these hotels near Brussels Airport:

Brussels S. Charleroi Airport (CRL)

About Koh Samui Airport (USM)

Getting from Koh Samui Airport (USM) to central Chaweng Beach

  • Koh Samui Airport to central Chaweng Beach is about 3 kilometres. If you're getting a cab or renting a car, plan in advance to make your trip as easy as possible. Journey times will vary depending on the time of day and traffic conditions.

How to find the cheapest flights from Brussels to Koh Samui Airport (USM)

  • Lock in a one-way ticket from Brussels to Koh Samui Airport from $958 or travel return from just $1,433. Fares listed are subject to change and may differ when you make your booking.

  • We suggest booking as soon as you can to get flight tickets from Brussels to USM. You're more likely to score a great deal and have more options for flight times and travel dates.

  • Take advantage of the 'Whole month' tool to compare the prices of tickets from Brussels to Koh Samui Airport across the entire month. The lowest fares are highlighted in green, so you can easily find a flight your budget will love.

  • Set up a Price Alert and keep track of changes on this route through email or push notifications. We'll let you know when prices go down. Timing is key for finding flight tickets from Brussels to USM.

  • Customise your trip using filters. Adjust the total duration, number of stops, and departure and arrival times to find the ideal flight from Brussels to Koh Samui Airport. You can also sort the results to see the 'Fastest,' 'Best' or 'Cheapest' options first.

The best time to fly from Brussels to Koh Samui Airport (USM)

  • August is the most popular month for flights from Brussels to Koh Samui Airport. To avoid the crowds, plan your trip to Chaweng Beach in February when it's quieter.

More about Chaweng Beach

Plan the rest of your trip from Brussels to Koh Samui

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