Cheapest return flights from Basel to Porto in October from $99

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

AirHint found the following cheapest return flights from Basel (BSL) to Porto (OPO) in October 2025 (see full year).

Return flights

15 Oct - 18 Oct easyJet direct
15 Oct - 19 Oct easyJet direct
23 Oct - 24 Oct easyJet direct
06 Oct - 10 Oct easyJet direct
08 Oct - 12 Oct easyJet direct
29 Oct - 29 Oct easyJet
02 Oct - 05 Oct easyJet direct
10 Oct - 12 Oct easyJet direct
03 Oct - 12 Oct easyJet
03 Oct - 12 Oct easyJet direct

Also check the deals for one-way flights from Basel to Porto in October.

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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