Cheapest return flights from Kathmandu to Hanoi in April from $392

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

Return flights

24 Apr - 28 Apr Thai Lion Air
29 Apr - 30 Apr Thai AirAsia
29 Apr - 09 May Thai AirAsia
24 Apr - 30 Apr Thai AirAsia
01 Apr - 28 Apr Thai AirAsia
18 Apr - 25 Apr IndiGo
26 Apr - 30 Apr Thai AirAsia
19 Apr - 26 Apr IndiGo
05 Apr - 09 Apr Thai Lion Air
01 Apr - 05 Apr Thai AirAsia
29 Apr - 08 May Thai Airways
03 Apr - 07 Apr Thai AirAsia

Also check the deals for one-way flights from Kathmandu 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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