Cheap flights from Gadhimai to Koh Samui

View AU$578 flight on Fri, 12 Sep. 2025Opens in a new window

Popular airlines from Gadhimai to Koh Samui

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Cheap Flights from Gadhimai (SIF) to Koh Samui (USM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Mon, 13 Oct. - Sun, 19 Oct.
KTM
Kathmandu
USM
Koh Samui
AU$1,120 Return, found 2 days ago
AU$1,120
Return
found 2 days ago
Select Thai Airways International flight, departing Mon, 13 Oct. from Kathmandu to Koh Samui, returning Sun, 19 Oct., priced at AU$1,120 found 2 days ago
Thai Airways International
Mon, 13 Oct. - Sun, 19 Oct.
KTM
Kathmandu
USM
Koh Samui
AU$1,126 Return, found 2 days ago
AU$1,126
Return
found 2 days ago
Select Thai Airways International flight, departing Mon, 13 Oct. from Kathmandu to Koh Samui, returning Sun, 19 Oct., priced at AU$1,126 found 2 days ago
Singapore Airlines
Mon, 13 Oct. - Sun, 19 Oct.
KTM
Kathmandu
USM
Koh Samui
AU$1,626 Return, found 2 days ago
AU$1,626
Return
found 2 days ago
Select Singapore Airlines flight, departing Mon, 13 Oct. from Kathmandu to Koh Samui, returning Sun, 19 Oct., priced at AU$1,626 found 2 days ago
Malaysia Airlines
Mon, 13 Oct. - Sun, 19 Oct.
KTM
Kathmandu
USM
Koh Samui
AU$2,036 Return, found 2 days ago
AU$2,036
Return
found 2 days ago
Select Malaysia Airlines flight, departing Mon, 13 Oct. from Kathmandu to Koh Samui, returning Sun, 19 Oct., priced at AU$2,036 found 2 days ago
Etihad Airways
Sat, 8 Nov. - Fri, 14 Nov.
KTM
Kathmandu
USM
Koh Samui
AU$5,616 Return, found 2 days ago
AU$5,616
Return
found 2 days ago
Select Etihad Airways flight, departing Sat, 8 Nov. from Kathmandu to Koh Samui, returning Fri, 14 Nov., priced at AU$5,616 found 2 days ago
Emirates
Sat, 8 Nov. - Fri, 14 Nov.
KTM
Kathmandu
USM
Koh Samui
AU$5,963 Return, found 2 days ago
AU$5,963
Return
found 2 days ago
Select Emirates flight, departing Sat, 8 Nov. from Kathmandu to Koh Samui, returning Fri, 14 Nov., priced at AU$5,963 found 2 days ago
*Available to Expedia members.