Cheapest one-way flights from Ko Samui to Hanoi in May from $136

AirHint found the following cheapest one-way flights from Ko Samui (USM) to Hanoi (HAN) in May 2026 (see full year).

One-Way flights

07 May Bangkok Airways
20 May Bangkok Airways
16 May Bangkok Airways
27 May Bangkok Airways
28 May Bangkok Airways
18 May Bangkok Airways
26 May Bangkok Airways
06 May Scoot
01 May Bangkok Airways
02 May Bangkok Airways

Also check the deals for return flights from Ko Samui to Hanoi in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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