Cheapest return flights from Luxemburg to Lisbon in September from 40€

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

Return flights

30 Sep - 09 Oct Ryanair direct
27 Sep - 09 Oct Ryanair direct
30 Sep - 07 Oct Ryanair direct
16 Sep - 07 Oct Ryanair direct
23 Sep - 09 Oct Ryanair direct
20 Sep - 09 Oct Ryanair direct
27 Sep - 07 Oct Ryanair direct
23 Sep - 07 Oct Ryanair direct
20 Sep - 07 Oct Ryanair direct
18 Sep - 09 Oct Ryanair direct
09 Sep - 25 Sep Ryanair direct
16 Sep - 25 Sep Ryanair direct
04 Sep - 25 Sep Ryanair direct
06 Sep - 25 Sep Ryanair direct
23 Sep - 25 Sep Ryanair direct
20 Sep - 25 Sep Ryanair direct
09 Sep - 30 Sep Ryanair direct
16 Sep - 30 Sep Ryanair direct
27 Sep - 30 Sep Ryanair direct
15 Sep - 25 Sep easyJet direct

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