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 - 07 Oct Ryanair direct
30 Sep - 09 Oct Ryanair direct
16 Sep - 07 Oct Ryanair direct
23 Sep - 07 Oct Ryanair direct
23 Sep - 09 Oct Ryanair direct
18 Sep - 07 Oct Ryanair direct
18 Sep - 09 Oct Ryanair direct
30 Sep - 14 Oct Ryanair direct
30 Sep - 02 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
16 Sep - 23 Sep Ryanair direct
16 Sep - 25 Sep Ryanair direct
04 Sep - 23 Sep Ryanair direct
22 Sep - 25 Sep easyJet direct
02 Sep - 23 Sep Ryanair direct
06 Sep - 23 Sep Ryanair direct
04 Sep - 25 Sep Ryanair direct
13 Sep - 23 Sep Ryanair direct
23 Sep - 25 Sep Ryanair direct
16 Sep - 30 Sep Ryanair 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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