Cheapest return BCN–KTM flights, May

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

Return flights

28 May - 17 Jun Ryanair
27 May - 11 Jun Wizz Air
27 May - 09 Jun Wizz Air
25 May - 07 Jun Vueling Airlines
24 May - 05 Jun Vueling Airlines
17 May - 30 May Ryanair
24 May - 07 Jun Vueling Airlines
25 May - 14 Jun Vueling Airlines
25 May - 29 Jun Vueling Airlines
15 May - 28 May Ryanair
30 May - 29 Jun Wizz Air Malta
28 May - 27 Jun Ryanair
18 May - 30 May Vueling Airlines
20 May - 26 May Wizz Air
19 May - 27 May Wizz Air Malta
18 May - 31 May Vueling Airlines
14 May - 27 May Wizz Air Malta
18 May - 24 May Vueling Airlines
21 May - 25 May Vueling Airlines
18 May - 25 May Vueling Airlines

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

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