Cheapest return flights from Bangkok to Kathmandu in April from 160€

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

Return flights

13 Apr - 27 Apr Thai Lion Air direct
01 Apr - 08 Apr Thai AirAsia direct
08 Apr - 15 Apr Thai Lion Air direct
08 Apr - 12 Apr Thai Lion Air direct
12 Apr - 18 Apr Thai Lion Air direct
06 Apr - 22 Apr Thai AirAsia direct
29 Apr - 13 May Thai AirAsia direct
03 Apr - 24 Apr Thai AirAsia direct
19 Apr - 26 Apr Thai AirAsia direct
10 Apr - 22 Apr Thai AirAsia direct
08 Apr - 19 Apr Thai AirAsia direct
28 Apr - 04 May Thai Lion Air
30 Apr - 12 May Air India
24 Apr - 02 May Thai Airways direct
30 Apr - 12 May Thai Airways direct

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

Powered by

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Feel free to contact us with any feedback or request another flight research.