Cheapest return flights from Barcelona to Basel in September from 40€

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

Return flights

24 Sep - 13 Oct Vueling Airlines direct
24 Sep - 14 Oct Vueling Airlines direct
27 Sep - 13 Oct Vueling Airlines direct
27 Sep - 14 Oct Vueling Airlines direct
27 Sep - 15 Oct Vueling Airlines direct
23 Sep - 13 Oct Vueling Airlines direct
26 Sep - 13 Oct Vueling Airlines direct
26 Sep - 14 Oct Vueling Airlines direct
26 Sep - 15 Oct Vueling Airlines direct
24 Sep - 12 Oct Vueling Airlines direct
16 Sep - 22 Sep easyJet direct
06 Sep - 17 Sep Vueling Airlines direct
06 Sep - 16 Sep Vueling Airlines direct
05 Sep - 17 Sep Vueling Airlines direct
03 Sep - 08 Sep easyJet direct
24 Sep - 30 Sep easyJet direct
23 Sep - 30 Sep easyJet direct
19 Sep - 22 Sep Vueling Airlines direct
06 Sep - 09 Sep Vueling Airlines direct
05 Sep - 09 Sep Vueling Airlines direct

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

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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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