Cheapest return flights from Detroit to Lisbon in May from 629€

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

Return flights

26 May - 02 Jun WestJet
23 May - 31 May WestJet
28 May - 04 Jun WestJet
30 May - 06 Jun WestJet
31 May - 07 Jun WestJet
29 May - 06 Jun WestJet
30 May - 07 Jun WestJet
31 May - 08 Jun WestJet
24 May - 01 Jun WestJet
26 May - 03 Jun WestJet
26 May - 09 Jun WestJet
04 May - 27 May Spirit Airlines
08 May - 14 May Spirit Airlines
09 May - 23 May Spirit Airlines

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

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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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