AirHint found the following cheapest return flights from Ko Samui (USM) to Hanoi (HAN) in April 2026 (see full year).
Return flights
| 25 Apr - 03 May | Bangkok Airways | ||
| 13 Apr - 23 Apr | Bangkok Airways | ||
| 02 Apr - 16 Apr | Bangkok Airways | ||
| 14 Apr - 25 Apr | Bangkok Airways | ||
| 03 Apr - 16 Apr | Scoot | ||
| 03 Apr - 17 Apr | Scoot |
Also check the deals for one-way flights from Ko Samui to Hanoi in April.
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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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