AirHint found the following cheapest return flights from Tokyo (NRT) to Kathmandu (KTM) in March 2026 (see full year).

Return flights

08 Mar - 19 Apr	Air China
11 Mar - 11 Apr	Air China
12 Mar - 27 Mar	Air China
11 Mar - 22 Apr	Air China
06 Mar - 06 Apr	China Southern
21 Mar - 18 Apr	Air China
04 Mar - 22 Apr	Air China
05 Mar - 24 Mar	Air China
21 Mar - 06 Apr	Hainan Airlines
05 Mar - 06 Apr	Hainan Airlines
15 Mar - 06 Apr	Jetstar Japan
19 Mar - 15 Apr	Air China
14 Mar - 27 Mar	Hainan Airlines
08 Mar - 31 Mar	China Eastern
24 Mar - 31 Mar	Thai AirAsia X
18 Mar - 30 Mar	Air China
03 Mar - 24 Mar	Peach
16 Mar - 24 Mar	Thai AirAsia X
06 Mar - 28 Mar	Spring Airlines Japan
09 Mar - 10 Mar	Thai Airways

Also check the deals for one-way flights from Tokyo to Kathmandu in March.

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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Cheapest return flights from Tokyo to Kathmandu in March from 374€

Return flights