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

Return flights

27 Jan - 11 Feb	Ryanair
19 Jan - 03 Feb	Ryanair
25 Jan - 04 Feb	Wizz Air
21 Jan - 05 Feb	Wizz Air
22 Jan - 25 Jan	Wizz Air
15 Jan - 23 Jan	Wizz Air
30 Jan - 06 Feb	Ryanair
31 Jan - 14 Feb	Ryanair
14 Jan - 21 Jan	Wizz Air
24 Jan - 31 Jan	Wizz Air
19 Jan - 27 Jan	Wizz Air
26 Jan - 03 Feb	Ryanair
23 Jan - 25 Jan	Ryanair
15 Jan - 17 Jan	Wizz Air
17 Jan - 21 Jan	Wizz Air
13 Jan - 17 Jan	Wizz Air Malta
17 Jan - 24 Jan	Pegasus Airlines

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

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 January from 558€

Return flights