Cheapest return flights from Basel to Barcelona in September from 56€

Best time to book flights for Basel (BSL) to Barcelona (BCN) flights at AirHint

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

Return flights

23 Sep - 01 Oct Vueling Airlines direct
24 Sep - 01 Oct Vueling Airlines direct
17 Sep - 23 Sep easyJet direct
23 Sep - 25 Sep Vueling Airlines direct
23 Sep - 08 Oct Vueling Airlines direct
23 Sep - 07 Oct Vueling Airlines direct
30 Sep - 01 Oct Vueling Airlines direct
30 Sep - 21 Oct Vueling Airlines direct
09 Sep - 25 Sep Vueling Airlines direct
09 Sep - 23 Sep Vueling Airlines direct
08 Sep - 25 Sep Vueling Airlines direct
08 Sep - 23 Sep Vueling Airlines direct
24 Sep - 25 Sep Vueling Airlines direct
24 Sep - 08 Oct Vueling Airlines direct
24 Sep - 07 Oct Vueling Airlines direct
08 Sep - 16 Sep Vueling Airlines direct
23 Sep - 09 Oct Vueling Airlines direct
21 Sep - 01 Oct Vueling Airlines direct
09 Sep - 10 Sep easyJet direct
08 Sep - 12 Sep Vueling Airlines direct

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