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

Return flights

31 Oct - 10 Nov	easyJet
29 Oct - 09 Nov	easyJet
29 Oct - 13 Nov	easyJet
29 Oct - 08 Nov	easyJet
29 Oct - 04 Nov	easyJet
30 Oct - 10 Nov	easyJet	direct
30 Oct - 17 Nov	easyJet	direct
30 Oct - 06 Nov	TAP
29 Oct - 06 Nov	easyJet
30 Oct - 13 Nov	easyJet
29 Oct - 30 Oct	easyJet
29 Oct - 30 Oct	easyJet	direct
29 Oct - 29 Oct	easyJet
30 Oct - 31 Oct	easyJet	direct
29 Oct - 29 Oct	easyJet	direct

Also check the deals for one-way flights from Lisbon to Luxemburg 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 Lisbon to Luxemburg in October from $197

Return flights