Cheapest return flights from Barcelona to Kathmandu in September from 497€

AirHint found the following cheapest return flights from Barcelona (BCN) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

10 Sep - 17 Sep Vueling Airlines
10 Sep - 28 Sep Vueling Airlines
12 Sep - 29 Sep transavia
11 Sep - 28 Sep Wizz Air Malta
01 Sep - 14 Sep Vueling Airlines
16 Sep - 28 Sep Vueling Airlines
20 Sep - 13 Oct Vueling Airlines
15 Sep - 18 Oct Vueling Airlines
26 Sep - 12 Oct Vueling Airlines
26 Sep - 19 Oct Vueling Airlines
03 Sep - 12 Sep Wizz Air Malta
28 Sep - 27 Oct Vueling Airlines
09 Sep - 16 Sep Etihad Airways
09 Sep - 27 Sep Vueling Airlines
01 Sep - 23 Sep Etihad Airways
30 Sep - 11 Oct Pegasus Airlines
20 Sep - 04 Oct Pegasus Airlines
23 Sep - 06 Oct Kuwait Airways
19 Sep - 12 Oct Vueling Airlines
29 Sep - 27 Oct Vueling Airlines

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

Skyscanner

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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