Flights to Koh Samui from Barcelona

View ฿21,970 flight on Thu, 28 Aug 2025Opens in a new window

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Cheap Flights from Barcelona (BCN) to Koh Samui (USM)

Prices were available within the past 7 days and start at ฿21,970 for one-way flights and ฿33,655 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Sun, 7 Dec - Fri, 12 Dec
BCN
Barcelona
USM
Koh Samui
฿33,655 Return, found 16 hours ago
฿33,655
Return
found 16 hours ago
Select Air France flight, departing Sun, 7 Dec from Barcelona to Koh Samui, returning Fri, 12 Dec, priced at ฿33,655 found 16 hours ago
Air France
Sun, 7 Dec - Fri, 12 Dec
BCN
Barcelona
USM
Koh Samui
฿36,580 Return, found 16 hours ago
฿36,580
Return
found 16 hours ago
Select Air France flight, departing Sun, 7 Dec from Barcelona to Koh Samui, returning Fri, 12 Dec, priced at ฿36,580 found 16 hours ago
KLM
Mon, 8 Dec - Fri, 12 Dec
BCN
Barcelona
USM
Koh Samui
฿37,535 Return, found 21 hours ago
฿37,535
Return
found 21 hours ago
Select KLM flight, departing Mon, 8 Dec from Barcelona to Koh Samui, returning Fri, 12 Dec, priced at ฿37,535 found 21 hours ago
Qatar Airways
Sun, 7 Dec - Fri, 12 Dec
BCN
Barcelona
USM
Koh Samui
฿44,030 Return, found 16 hours ago
฿44,030
Return
found 16 hours ago
Select Qatar Airways flight, departing Sun, 7 Dec from Barcelona to Koh Samui, returning Fri, 12 Dec, priced at ฿44,030 found 16 hours ago
Finnair
Sun, 7 Dec - Fri, 12 Dec
BCN
Barcelona
USM
Koh Samui
฿44,615 Return, found 16 hours ago
฿44,615
Return
found 16 hours ago
Select Finnair flight, departing Sun, 7 Dec from Barcelona to Koh Samui, returning Fri, 12 Dec, priced at ฿44,615 found 16 hours ago
Swiss International Air Lines
Sun, 7 Dec - Fri, 12 Dec
BCN
Barcelona
USM
Koh Samui
฿45,305 Return, found 16 hours ago
฿45,305
Return
found 16 hours ago
Select Swiss International Air Lines flight, departing Sun, 7 Dec from Barcelona to Koh Samui, returning Fri, 12 Dec, priced at ฿45,305 found 16 hours ago
*Available to Expedia members.