AirHint found the following cheapest return flights from Porto (OPO) to Luxemburg (LUX) in December 2026 (see full year).

Return flights

08 Dec - 09 Dec	easyJet	direct
09 Dec - 10 Dec	easyJet	direct
07 Dec - 09 Dec	easyJet	direct
08 Dec - 10 Dec	easyJet	direct
06 Dec - 09 Dec	easyJet	direct
07 Dec - 08 Dec	easyJet	direct
06 Dec - 08 Dec	easyJet	direct
01 Dec - 01 Dec	Ryanair	direct
05 Dec - 08 Dec	Ryanair	direct
02 Dec - 09 Dec	easyJet	direct
31 Dec - 07 Jan	Ryanair	direct
29 Dec - 07 Jan	Ryanair	direct

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

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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Cheapest return flights from Porto to Luxemburg in December from 59€

Return flights