Cheapest return flights from Lisbon to Luxemburg in September from $68

Best time to book flights for Lisbon (LIS) to Luxemburg (LUX) flights at AirHint

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

Return flights

26 Sep - 30 Sep easyJet direct
26 Sep - 28 Sep easyJet direct
21 Sep - 30 Sep easyJet direct
18 Sep - 23 Sep Ryanair direct
18 Sep - 02 Oct Ryanair direct
18 Sep - 27 Sep Ryanair direct
17 Sep - 21 Sep easyJet direct
30 Sep - 09 Oct Ryanair direct
18 Sep - 20 Sep Ryanair direct
30 Sep - 16 Oct Ryanair direct
30 Sep - 02 Oct Ryanair direct
09 Sep - 15 Sep KLM
18 Sep - 07 Oct Ryanair direct
11 Sep - 14 Sep easyJet direct
10 Sep - 14 Sep Ryanair
30 Sep - 07 Oct Ryanair direct
30 Sep - 14 Oct Ryanair direct
30 Sep - 11 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
13 Sep - 02 Oct Ryanair direct

Also check the deals for one-way flights from Lisbon 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.

Book a cheap hotel in Luxemburg

Cheap car rent in Luxemburg