Cheapest one-way flights from Basel to Porto in September from $30

AirHint found the following cheapest one-way flights from Basel (BSL) to Porto (OPO) in September 2025 (see full year).

One-Way flights

09 Sep easyJet direct
16 Sep easyJet direct
17 Sep easyJet direct
10 Sep easyJet direct
02 Sep easyJet direct
23 Sep easyJet direct
14 Sep easyJet direct
03 Sep easyJet direct
22 Sep easyJet direct
24 Sep easyJet direct

Also check the deals for return flights from Basel 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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