Brussels to Koh Samui flights

Routavio compares airline fares from several flight booking sites. Search Brussels to Koh Samui to see the lowest price before you book.

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Lowest fare seen

€559Seen on 25 Sep 2026

Last checked

29 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €559

Lowest observed

24 Nov 2026

One way

Cheapest observed day · Last checked: 25 Sep 2026

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Airlines seen: Bangkok Airways, Singapore Airlines, Thai Airways
Typical journey time: 23h 05m

Short answer

Routavio has seen Bangkok Airways fares from Brussels to Koh Samui. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Lowest fare seen: €559 on 25 Sep 2026.

About this route

Explore the fares we observed from Brussels to Koh Samui. Prices move often, so pick your dates to see the latest options.

Route distance: 9,582 km
Typical journey time: 23h 05m
Seen on fares with a connection: Thai Airways, Bangkok Airways, Singapore Airlines
Alternative airports: CRL

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Brussels Airport (BRU) → Brussels, city gazetteer reference point (50.8503, 4.3517): ≈ 11 km.
Brussels Charleroi (CRL) → Brussels, city gazetteer reference point (50.8503, 4.3517): ≈ 44 km.
Samui International Airport (USM) → Koh Samui, city gazetteer reference point (9.5553, 100.0628): ≈ 1 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much was a flight from Brussels to Koh Samui?

A fare of €559 was seen on 25 Sep 2026. Fares change, so search your dates for the current price.

Are there direct flights from Brussels to Koh Samui?

Our data holds no non-stop flight from Brussels to Koh Samui. The fares on this page include at least one stop.

Which airlines fly from Brussels to Koh Samui?

Routavio has seen these carriers on the route: Bangkok Airways, Singapore Airlines, Thai Airways.

How long does the flight from Brussels to Koh Samui take?

Across the 15 fares Routavio observed, the average journey time is 23h 15m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Brussels to Koh Samui fares were non-stop?

None of the 15 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide