Cheapest one-way flights from Geneva to Barcelona in September from $40

Best time to book flights for Geneva (GVA) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest one-way flights from Geneva (GVA) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

22 Sep Vueling Airlines direct
09 Sep Vueling Airlines direct
06 Sep easyJet direct
24 Sep easyJet direct
16 Sep easyJet direct
23 Sep easyJet direct
02 Sep easyJet direct
29 Sep Vueling Airlines direct
11 Sep Vueling Airlines direct
18 Sep Vueling Airlines direct

Also check the deals for return flights from Geneva 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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