Flights to Koh Samui from Ostend

View ฿33,630 flight on Sun, 20 Jul 2025Opens in a new window

Popular airlines from Ostend to Koh Samui

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Ostend (BRU) to Koh Samui (USM)

Prices were available within the past 7 days and start at ฿33,630 for one-way flights and ฿31,135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 5 May - Tue, 19 May
BRU
Brussels
USM
Koh Samui
฿31,135 Return, found 1 day ago
฿31,135
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 5 May from Brussels to Koh Samui, returning Tue, 19 May, priced at ฿31,135 found 1 day ago
Austrian Airlines
Tue, 5 May - Tue, 19 May
BRU
Brussels
USM
Koh Samui
฿31,240 Return, found 1 day ago
฿31,240
Return
found 1 day ago
Select Austrian Airlines flight, departing Tue, 5 May from Brussels to Koh Samui, returning Tue, 19 May, priced at ฿31,240 found 1 day ago
Thai Airways International
Tue, 5 May - Tue, 19 May
BRU
Brussels
USM
Koh Samui
฿31,735 Return, found 1 day ago
฿31,735
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 5 May from Brussels to Koh Samui, returning Tue, 19 May, priced at ฿31,735 found 1 day ago
Austrian Airlines
Tue, 5 May - Tue, 19 May
BRU
Brussels
USM
Koh Samui
฿33,665 Return, found 1 day ago
฿33,665
Return
found 1 day ago
Select Austrian Airlines flight, departing Tue, 5 May from Brussels to Koh Samui, returning Tue, 19 May, priced at ฿33,665 found 1 day ago
Air France
Tue, 5 May - Tue, 19 May
ZYR
Brussels
USM
Koh Samui
฿35,785 Return, found 1 day ago
฿35,785
Return
found 1 day ago
Select Air France flight, departing Tue, 5 May from Brussels to Koh Samui, returning Tue, 19 May, priced at ฿35,785 found 1 day ago
Etihad Airways
Tue, 5 May - Tue, 19 May
BRU
Brussels
USM
Koh Samui
฿37,335 Return, found 1 day ago
฿37,335
Return
found 1 day ago
Select Etihad Airways flight, departing Tue, 5 May from Brussels to Koh Samui, returning Tue, 19 May, priced at ฿37,335 found 1 day ago
*Available to Expedia members.