Cheapest return flights from Porto to Luxemburg in September from $56

Best time to book flights for Porto (OPO) to Luxemburg (LUX) flights at AirHint

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

Return flights

19 Sep - 21 Sep easyJet direct
25 Sep - 28 Sep easyJet direct
25 Sep - 01 Oct Ryanair direct
26 Sep - 01 Oct Ryanair direct
25 Sep - 12 Oct Ryanair direct
26 Sep - 28 Sep Ryanair direct
25 Sep - 13 Oct Ryanair direct
20 Sep - 22 Sep Ryanair direct
20 Sep - 21 Sep Ryanair direct
25 Sep - 03 Oct Ryanair direct
20 Sep - 01 Oct Ryanair direct
22 Sep - 01 Oct Ryanair direct
26 Sep - 12 Oct Ryanair direct
26 Sep - 13 Oct Ryanair direct
22 Sep - 28 Sep Ryanair direct
26 Sep - 16 Oct Ryanair direct
19 Sep - 22 Sep Ryanair direct
19 Sep - 28 Sep Ryanair direct
05 Sep - 07 Sep Ryanair
16 Sep - 22 Sep Ryanair direct

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

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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