Cheapest return flights from Bangkok to Kathmandu in January from $311

Best time to book flights for Bangkok (BKK) to Kathmandu (KTM) flights at AirHint

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

Return flights

16 Jan - 04 Feb Thai AirAsia direct
19 Jan - 04 Feb Thai AirAsia direct
16 Jan - 19 Jan Thai AirAsia direct
16 Jan - 18 Jan Thai AirAsia direct
02 Jan - 19 Jan Thai AirAsia direct
02 Jan - 18 Jan Thai AirAsia direct
02 Jan - 16 Jan Thai AirAsia direct
02 Jan - 05 Jan Thai AirAsia direct
02 Jan - 04 Jan Thai AirAsia direct
21 Jan - 06 Feb Air India
23 Jan - 06 Feb Air India
24 Jan - 06 Feb Air India
20 Jan - 06 Feb Air India
24 Jan - 06 Feb Thai Airways direct
21 Jan - 06 Feb Thai Airways direct
20 Jan - 06 Feb Thai Airways direct
23 Jan - 06 Feb Thai Airways direct

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

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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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