Cheapest one-way flights from Bangkok to Kathmandu in April from $204

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Kathmandu (KTM) in April 2026 (see full year).

One-Way flights

25 Apr SriLankan Airlines
12 Apr SriLankan Airlines
29 Apr SriLankan Airlines
06 Apr Thai Airways direct
20 Apr Thai Airways direct
25 Apr Thai Airways direct
12 Apr Thai Airways direct
29 Apr Thai Airways direct
26 Apr Thai Airways direct
11 Apr Thai Airways direct

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

Skyscanner

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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