Cheapest one-way flights from Basel to Porto in September from 65€

Best time to book flights for Basel (BSL) to Porto (OPO) flights at AirHint

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

One-Way flights

20 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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