Cheapest return flights from Barcelona to Basel in September from 53€

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

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

Return flights

17 Sep - 07 Oct Vueling Airlines direct
23 Sep - 07 Oct Vueling Airlines direct
17 Sep - 23 Sep Vueling Airlines direct
23 Sep - 09 Oct Vueling Airlines direct
29 Sep - 07 Oct Vueling Airlines direct
04 Sep - 09 Sep easyJet direct
17 Sep - 24 Sep Vueling Airlines direct
17 Sep - 18 Sep Vueling Airlines direct
17 Sep - 06 Oct Vueling Airlines direct
03 Sep - 16 Sep Vueling Airlines direct
03 Sep - 23 Sep Vueling Airlines direct
16 Sep - 23 Sep Vueling Airlines direct
05 Sep - 16 Sep Vueling Airlines direct
05 Sep - 23 Sep Vueling Airlines direct
04 Sep - 16 Sep Vueling Airlines direct
29 Sep - 16 Oct Vueling Airlines direct
29 Sep - 09 Oct Vueling Airlines direct
16 Sep - 06 Oct Vueling Airlines direct
23 Sep - 06 Oct Vueling Airlines direct
20 Sep - 07 Oct Vueling Airlines direct

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

Book a cheap hotel in Basel

Cheap car rent in Basel