Cheapest return flights from Bangkok to Kathmandu in January from $174

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

Return flights

19 Jan - 26 Jan Thai AirAsia direct
14 Jan - 21 Jan Thai Lion Air direct
30 Jan - 06 Feb Thai AirAsia direct
30 Jan - 27 Feb Thai AirAsia direct
23 Jan - 28 Jan Thai AirAsia direct
18 Jan - 25 Jan Thai Lion Air direct
05 Jan - 14 Jan Thai Lion Air direct
12 Jan - 16 Jan Thai AirAsia direct
18 Jan - 23 Jan Thai AirAsia direct
21 Jan - 28 Jan Thai AirAsia direct
05 Jan - 09 Jan Thai Lion Air direct
12 Jan - 30 Jan Thai AirAsia direct
23 Jan - 20 Feb Thai AirAsia direct
30 Jan - 02 Feb Thai AirAsia direct
14 Jan - 07 Feb Thai Lion Air
29 Jan - 01 Feb China Southern
28 Jan - 06 Feb China Southern
29 Jan - 01 Feb Thai Airways direct
14 Jan - 07 Feb Thai Airways direct
28 Jan - 06 Feb Thai Airways direct

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

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