Cheapest return flights from Basel to Porto in December from 175€

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

01 Dec - 11 Dec Vueling Airlines
17 Dec - 24 Dec easyJet
01 Dec - 04 Dec Vueling Airlines
17 Dec - 01 Jan easyJet
03 Dec - 04 Dec Vueling Airlines
23 Dec - 31 Dec easyJet
17 Dec - 02 Jan easyJet
17 Dec - 01 Jan easyJet direct
26 Dec - 06 Jan Lufthansa
25 Dec - 30 Dec Vueling Airlines
08 Dec - 11 Dec Vueling Airlines
26 Dec - 06 Jan easyJet direct
20 Dec - 28 Dec easyJet
17 Dec - 02 Jan easyJet direct
23 Dec - 31 Dec easyJet direct
20 Dec - 03 Jan easyJet
20 Dec - 05 Jan easyJet
20 Dec - 29 Dec easyJet direct
20 Dec - 05 Jan easyJet direct
20 Dec - 02 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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