Cheapest return flights from Basel to Porto in December from $238

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 December 2025 (see full year).

Return flights

17 Dec - 01 Jan easyJet
23 Dec - 27 Dec easyJet
24 Dec - 28 Dec British Airways
19 Dec - 27 Dec Vueling Airlines
22 Dec - 02 Jan Lufthansa
21 Dec - 02 Jan Lufthansa
23 Dec - 02 Jan easyJet
17 Dec - 01 Jan easyJet direct
19 Dec - 03 Jan Vueling Airlines
21 Dec - 03 Jan Vueling Airlines
23 Dec - 27 Dec easyJet direct
20 Dec - 02 Jan easyJet
19 Dec - 27 Dec easyJet direct
19 Dec - 04 Jan easyJet
28 Dec - 04 Jan easyJet direct

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

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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