Cheapest return flights from Bangkok to Kathmandu in December from 165€

AirHint found the following cheapest return flights from Bangkok (BKK) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

12 Dec - 21 Dec Thai AirAsia direct
26 Dec - 29 Dec Thai AirAsia direct
17 Dec - 21 Dec Thai AirAsia direct
29 Dec - 09 Jan Thai AirAsia direct
26 Dec - 31 Dec Thai AirAsia direct
22 Dec - 24 Dec Thai AirAsia direct
10 Dec - 11 Jan Thai AirAsia direct
12 Dec - 19 Dec Thai AirAsia direct
19 Dec - 24 Dec Thai AirAsia direct
19 Dec - 29 Dec Thai AirAsia direct
08 Dec - 17 Dec Thai AirAsia direct
10 Dec - 07 Jan Thai AirAsia direct
26 Dec - 04 Jan Thai AirAsia direct
22 Dec - 07 Jan Thai AirAsia direct
26 Dec - 02 Jan Thai AirAsia direct
28 Dec - 04 Jan Thai AirAsia direct
15 Dec - 29 Dec Thai AirAsia direct
24 Dec - 03 Jan Thai AirAsia
09 Dec - 06 Jan China Southern
27 Dec - 01 Jan Thai AirAsia X

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

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.