Cheapest return flights from Basel to Barcelona in September from 43€

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

17 Sep - 25 Sep Vueling Airlines direct
17 Sep - 24 Sep Vueling Airlines direct
29 Sep - 09 Oct Vueling Airlines direct
21 Sep - 25 Sep Vueling Airlines direct
21 Sep - 24 Sep Vueling Airlines direct
21 Sep - 09 Oct Vueling Airlines direct
02 Sep - 03 Sep Vueling Airlines direct
07 Sep - 25 Sep Vueling Airlines direct
07 Sep - 24 Sep Vueling Airlines direct
08 Sep - 25 Sep Vueling Airlines direct
08 Sep - 24 Sep Vueling Airlines direct
22 Sep - 25 Sep Vueling Airlines direct
30 Sep - 09 Oct Vueling Airlines direct
22 Sep - 09 Oct Vueling Airlines direct
29 Sep - 10 Oct Vueling Airlines direct
25 Sep - 09 Oct Vueling Airlines direct
21 Sep - 10 Oct Vueling Airlines direct
29 Sep - 03 Oct easyJet direct
30 Sep - 10 Oct Vueling Airlines direct
22 Sep - 10 Oct 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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