Cheapest one-way flights from Kathmandu to Hanoi in May from $168

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

One-Way flights

20 May Thai Lion Air
11 May Thai Lion Air
13 May Thai Lion Air
08 May Thai Lion Air
29 May Thai AirAsia
31 May Thai Lion Air
06 May Thai Lion Air
04 May Thai AirAsia
01 May Thai AirAsia
03 May Thai Lion Air

Also check the deals for return flights from Kathmandu 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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