Cheapest return flights from Basel to Barcelona in September from $48

AirHint found the following cheapest return flights from Basel (BSL) to Barcelona (BCN) in September 2026 (see full year).

Return flights

16 Sep - 26 Sep Vueling Airlines direct
12 Sep - 26 Sep Vueling Airlines direct
01 Sep - 08 Sep Vueling Airlines direct
01 Sep - 02 Sep Vueling Airlines direct
13 Sep - 26 Sep Vueling Airlines direct
08 Sep - 09 Sep easyJet direct
08 Sep - 10 Sep easyJet direct
08 Sep - 24 Sep easyJet direct
09 Sep - 10 Sep easyJet direct
09 Sep - 24 Sep easyJet direct
15 Sep - 01 Oct easyJet direct
22 Sep - 01 Oct easyJet direct
16 Sep - 01 Oct easyJet direct
22 Sep - 07 Oct easyJet direct
15 Sep - 02 Oct easyJet direct
21 Sep - 01 Oct easyJet direct
23 Sep - 01 Oct easyJet direct
26 Sep - 04 Oct Vueling Airlines direct
15 Sep - 03 Oct easyJet direct
22 Sep - 02 Oct easyJet direct

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