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

Return flights

01 Mar - 26 Mar	Wizz Air
02 Mar - 22 Mar	Ryanair
16 Mar - 26 Mar	Ryanair
01 Mar - 17 Mar	Wizz Air
01 Mar - 11 Mar	Wizz Air
19 Mar - 07 Apr	Wizz Air
09 Mar - 25 Mar	Ryanair
18 Mar - 07 Apr	Wizz Air
02 Mar - 17 Mar	Ryanair
09 Mar - 24 Mar	Ryanair
19 Mar - 26 Mar	Wizz Air
18 Mar - 01 Apr	Wizz Air
16 Mar - 01 Apr	Ryanair
04 Mar - 19 Mar	Ryanair
08 Mar - 16 Apr	Ryanair
21 Mar - 07 Apr	Air Arabia
11 Mar - 10 Apr	Wizz Air
13 Mar - 03 Apr	Wizz Air
20 Mar - 03 Apr	Ryanair
21 Mar - 12 Apr	Ryanair

Also check the deals for one-way flights from Warsaw 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 Warsaw to Kathmandu in March from 454€

Return flights