Cheapest return flights from Bangkok to Kathmandu in April from $216

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

Return flights

06 Apr - 29 Apr Thai Lion Air direct
06 Apr - 13 Apr Thai Lion Air direct
08 Apr - 12 Apr Thai Lion Air direct
06 Apr - 22 Apr Thai Lion Air direct
06 Apr - 15 Apr Thai Lion Air direct
12 Apr - 20 Apr Thai Lion Air direct
01 Apr - 06 Apr Thai Lion Air direct
03 Apr - 12 Apr Thai AirAsia direct
03 Apr - 13 Apr Thai AirAsia direct
12 Apr - 19 Apr Thai Lion Air direct
26 Apr - 01 May Thai AirAsia direct
26 Apr - 03 May Thai AirAsia direct
22 Apr - 03 May Thai AirAsia direct
30 Apr - 03 May Thai AirAsia X
16 Apr - 06 May Thai AirAsia X

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

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