Cheapest return flights from Luxemburg to Porto in September from $48

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

Return flights

24 Sep - 15 Oct Ryanair direct
24 Sep - 08 Oct Ryanair direct
28 Sep - 08 Oct Ryanair direct
23 Sep - 09 Oct Ryanair direct
21 Sep - 08 Oct easyJet direct
30 Sep - 28 Oct Ryanair direct
28 Sep - 09 Oct Ryanair direct
30 Sep - 29 Oct easyJet direct
29 Sep - 09 Oct Ryanair direct
28 Sep - 10 Oct Ryanair direct
22 Sep - 23 Sep easyJet
24 Sep - 25 Sep Ryanair
09 Sep - 20 Sep Ryanair
14 Sep - 20 Sep Ryanair
18 Sep - 29 Sep Ryanair
24 Sep - 30 Sep Ryanair
24 Sep - 30 Sep Ryanair direct
15 Sep - 20 Sep easyJet
17 Sep - 29 Sep Ryanair
16 Sep - 20 Sep Ryanair

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