Cheapest return flights from Geneva to Porto in September from $65

AirHint found the following cheapest return flights from Geneva (GVA) to Porto (OPO) in September 2025 (see full year).

Return flights

01 Sep - 17 Sep easyJet direct
02 Sep - 30 Sep easyJet direct
15 Sep - 18 Sep easyJet direct
24 Sep - 30 Sep easyJet direct
25 Sep - 30 Sep easyJet direct
18 Sep - 24 Sep easyJet direct
15 Sep - 30 Sep easyJet direct
03 Sep - 10 Sep easyJet direct
04 Sep - 11 Sep easyJet direct
25 Sep - 26 Sep easyJet direct
29 Sep - 01 Oct easyJet direct
18 Sep - 03 Oct easyJet direct
27 Sep - 06 Oct easyJet direct
19 Sep - 03 Oct easyJet direct
29 Sep - 14 Oct Vueling Airlines
29 Sep - 16 Oct Vueling Airlines
24 Sep - 14 Oct Vueling Airlines
29 Sep - 17 Oct Vueling Airlines
30 Sep - 14 Oct Vueling Airlines
29 Sep - 10 Oct Vueling Airlines

Also check the deals for one-way flights from Geneva to Porto 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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