Cheapest return flights from Hanoi to Kathmandu in May from $548

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

Return flights

01 May - 08 May Cathay Pacific
15 May - 05 Jun Singapore Airlines
08 May - 10 May Batik Air Malaysia

Also check the deals for one-way flights from Hanoi to Kathmandu 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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