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

Return flights

13 May - 22 May	Air Arabia
09 May - 28 May	Air Arabia
15 May - 29 May	Air Arabia
01 May - 08 May	Air Arabia
13 May - 25 May	Ryanair
01 May - 31 May	Air Arabia
13 May - 03 Jun	Ryanair
01 May - 30 May	Air Arabia

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

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 May from 685€

Return flights