AirHint found the following cheapest return flights from Luxemburg (LUX) to Lisbon (LIS) in May 2026 (see full year).

Return flights

20 May - 27 May	easyJet	direct
12 May - 29 May	easyJet	direct
22 May - 25 May	easyJet	direct
21 May - 24 May	easyJet	direct
18 May - 25 May	easyJet	direct
18 May - 24 May	easyJet	direct
27 May - 31 May	easyJet	direct
13 May - 17 May	easyJet	direct
29 May - 31 May	easyJet	direct
14 May - 17 May	easyJet	direct

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

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 May from $73

Return flights