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

Return flights

29 Oct - 25 Nov	Ryanair
28 Oct - 20 Nov	easyJet	direct
29 Oct - 25 Nov	Ryanair	direct
30 Oct - 20 Nov	Ryanair	direct
29 Oct - 13 Nov	Ryanair
29 Oct - 18 Nov	Ryanair
29 Oct - 13 Nov	Ryanair	direct
29 Oct - 20 Nov	easyJet	direct
30 Oct - 19 Nov	Ryanair	direct
29 Oct - 19 Nov	Ryanair	direct
28 Oct - 29 Oct	TAP
27 Oct - 29 Oct	Ryanair
28 Oct - 30 Oct	TAP
28 Oct - 31 Oct	TAP
23 Oct - 28 Oct	TAP
25 Oct - 29 Oct	Ryanair
28 Oct - 29 Oct	easyJet	direct
28 Oct - 30 Oct	easyJet	direct
26 Oct - 29 Oct	Lufthansa
23 Oct - 25 Oct	TAP

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

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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Cheapest return flights from Luxemburg to Lisbon in October from $150

Return flights