Cheapest return flights from Porto to Luxemburg in December from $51

AirHint found the following cheapest return flights from Porto (OPO) to Luxemburg (LUX) in December 2025 (see full year).

Return flights

18 Dec - 07 Jan Ryanair direct
18 Dec - 06 Jan Ryanair direct
17 Dec - 06 Jan Ryanair direct
16 Dec - 06 Jan Ryanair direct
15 Dec - 01 Jan Ryanair direct
18 Dec - 01 Jan Ryanair direct
17 Dec - 01 Jan Ryanair direct
16 Dec - 01 Jan Ryanair direct
18 Dec - 08 Jan Ryanair direct
19 Dec - 08 Jan Ryanair direct
19 Dec - 31 Dec Ryanair
21 Dec - 31 Dec Ryanair
18 Dec - 31 Dec easyJet direct
19 Dec - 31 Dec easyJet direct
17 Dec - 31 Dec easyJet direct
25 Dec - 31 Dec easyJet
24 Dec - 31 Dec Ryanair
20 Dec - 30 Dec Ryanair
15 Dec - 30 Dec Ryanair direct
18 Dec - 30 Dec Ryanair direct

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

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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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