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

Return flights

08 Apr - 28 Apr	Wizz Air Malta
08 Apr - 21 Apr	Wizz Air Malta
08 Apr - 22 Apr	Wizz Air Malta
10 Apr - 27 Apr	Wizz Air
14 Apr - 26 Apr	Wizz Air
07 Apr - 01 May	Wizz Air
19 Apr - 03 May	Ryanair
25 Apr - 10 May	Ryanair
23 Apr - 03 May	Ryanair
08 Apr - 29 Apr	Wizz Air Malta
23 Apr - 05 May	Ryanair
07 Apr - 29 Apr	Wizz Air
28 Apr - 05 May	Wizz Air
25 Apr - 05 May	Ryanair
25 Apr - 12 May	Ryanair
06 Apr - 29 Apr	Wizz Air
18 Apr - 10 May	Ryanair
07 Apr - 24 Apr	Wizz Air
22 Apr - 17 May	Wizz Air Malta
11 Apr - 26 Apr	Wizz Air

Also check the deals for one-way flights from Warsaw to Kathmandu in April.

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 April from 523€

Return flights