Flights to Koh Samui from Basel

View ฿22,245 flight on Tue, 6 Jan 2026Opens in a new window

Popular airlines from Basel to Koh Samui

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Cheap Flights from Basel () to Koh Samui (USM)

Prices were available within the past 7 days and start at ฿22,245 for one-way flights and ฿29,190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sun, 3 May - Wed, 13 May
ZRH
Zürich
USM
Koh Samui
฿29,190 Return, found 4 days ago
฿29,190
Return
found 4 days ago
Select KLM flight, departing Sun, 3 May from Zürich to Koh Samui, returning Wed, 13 May, priced at ฿29,190 found 4 days ago
Air France
Sun, 3 May - Wed, 13 May
ZRH
Zürich
USM
Koh Samui
฿29,580 Return, found 4 days ago
฿29,580
Return
found 4 days ago
Select Air France flight, departing Sun, 3 May from Zürich to Koh Samui, returning Wed, 13 May, priced at ฿29,580 found 4 days ago
Qatar Airways
Mon, 25 Aug - Mon, 29 Sep
ZRH
Zürich
USM
Koh Samui
฿33,815 Return, found 3 hours ago
฿33,815
Return
found 3 hours ago
Select Qatar Airways flight, departing Mon, 25 Aug from Zürich to Koh Samui, returning Mon, 29 Sep, priced at ฿33,815 found 3 hours ago
Qatar Airways
Mon, 25 Aug - Mon, 29 Sep
ZRH
Zürich
USM
Koh Samui
฿33,930 Return, found 3 hours ago
฿33,930
Return
found 3 hours ago
Select Qatar Airways flight, departing Mon, 25 Aug from Zürich to Koh Samui, returning Mon, 29 Sep, priced at ฿33,930 found 3 hours ago
Thai Airways International
Sun, 3 May - Wed, 13 May
ZRH
Zürich
USM
Koh Samui
฿34,120 Return, found 4 days ago
฿34,120
Return
found 4 days ago
Select Thai Airways International flight, departing Sun, 3 May from Zürich to Koh Samui, returning Wed, 13 May, priced at ฿34,120 found 4 days ago
Turkish Airlines
Sun, 3 May - Wed, 13 May
ZRH
Zürich
USM
Koh Samui
฿34,800 Return, found 4 days ago
฿34,800
Return
found 4 days ago
Select Turkish Airlines flight, departing Sun, 3 May from Zürich to Koh Samui, returning Wed, 13 May, priced at ฿34,800 found 4 days ago
*Available to Expedia members.