Cheapest return flights from Barcelona to Kathmandu in May from $654

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

Return flights

08 May - 18 May Ryanair
15 May - 27 May Wizz Air
14 May - 27 May Vueling Airlines
14 May - 14 Jun Wizz Air
02 May - 19 May Vueling Airlines
14 May - 11 Jun Wizz Air
12 May - 08 Jun Vueling Airlines
13 May - 27 May Pegasus Airlines
12 May - 27 May Vueling Airlines
08 May - 24 May Ryanair

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

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