Cheap flights from Hanoi to Koh Samui

View NZ$412 flight on Sun, 12 Oct. 2025Opens in a new window

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Cheap Flights from Hanoi (HAN) 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.

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