Cheapest return flights from Bangkok to Kathmandu in December from 181€

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

Return flights

14 Dec - 21 Dec Thai Lion Air direct
15 Dec - 21 Dec Thai Lion Air direct
07 Dec - 14 Dec Thai Lion Air direct
15 Dec - 14 Jan Thai AirAsia direct
26 Dec - 11 Jan Thai AirAsia direct
26 Dec - 16 Jan Thai AirAsia direct
21 Dec - 05 Jan Thai AirAsia direct
01 Dec - 07 Dec Thai AirAsia direct
10 Dec - 07 Jan Thai AirAsia direct
21 Dec - 26 Dec Thai AirAsia direct
31 Dec - 11 Jan Thai AirAsia direct
21 Dec - 28 Dec Thai AirAsia direct
01 Dec - 03 Dec Thai AirAsia direct
03 Dec - 21 Dec Thai AirAsia direct
26 Dec - 02 Jan Thai AirAsia direct
24 Dec - 02 Jan Thai AirAsia direct
29 Dec - 03 Jan Thai Lion Air
31 Dec - 04 Jan Thai AirAsia direct
05 Dec - 12 Dec Thai AirAsia direct
25 Dec - 29 Dec Thai AirAsia X

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

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