Cheapest one-way flights from Bangkok to Kathmandu in May from $104

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

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Kathmandu (KTM) in May 2025 (see full year).

One-Way flights

26 May Thai AirAsia direct
19 May Thai AirAsia direct
21 May Thai AirAsia direct
30 May Thai AirAsia direct
27 May Thai Lion Air direct
16 May Thai AirAsia direct
11 May Thai AirAsia direct
22 May China Southern
29 May Thai Airways direct

Also check the deals for return flights from Bangkok to Kathmandu in May.

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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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