Cheapest return flights from Hanoi to Kathmandu in April from 335€

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

Return flights

18 Apr - 02 May VietJet Air
18 Apr - 03 May VietJet Air
24 Apr - 03 May Thai AirAsia
25 Apr - 03 May VietJet Air
05 Apr - 16 Apr Thai AirAsia
22 Apr - 04 May Singapore Airlines
15 Apr - 27 Apr Thai Airways

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

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