Cheapest return flights from Kathmandu to Bangkok in April from $202

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

Return flights

27 Apr - 06 May Thai AirAsia direct
26 Apr - 06 May Thai AirAsia direct
24 Apr - 06 May Thai AirAsia direct
01 Apr - 05 Apr Thai AirAsia direct
01 Apr - 03 Apr Thai AirAsia direct
22 Apr - 26 Apr Thai AirAsia direct
13 Apr - 20 Apr Thai AirAsia direct
20 Apr - 24 Apr Thai AirAsia direct
27 Apr - 08 May Thai AirAsia direct
06 Apr - 24 Apr Thai AirAsia direct
01 Apr - 15 Apr Thai AirAsia direct
13 Apr - 19 Apr Thai AirAsia direct
15 Apr - 19 Apr Thai AirAsia direct
29 Apr - 08 May Thai AirAsia direct
03 Apr - 15 Apr Thai AirAsia direct
27 Apr - 07 May Thai AirAsia
25 Apr - 06 May Nepal Airlines
25 Apr - 04 May Nepal Airlines
30 Apr - 10 May IndiGo
25 Apr - 05 May IndiGo

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