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

Return flights

05 May - 13 May	Spirit Airlines
04 May - 20 May	Spirit Airlines
08 May - 18 May	Spirit Airlines
15 May - 22 May	Spirit Airlines
08 May - 15 May	Spirit Airlines
02 May - 16 May	Spirit Airlines
18 May - 01 Jun	Spirit Airlines
22 May - 29 May	WestJet
21 May - 31 May	WestJet
29 May - 11 Jun	WestJet
26 May - 08 Jun	Spirit Airlines
28 May - 12 Jun	WestJet
22 May - 31 May	WestJet
21 May - 30 May	WestJet
29 May - 12 Jun	WestJet
23 May - 05 Jun	WestJet
23 May - 14 Jun	WestJet

Also check the deals for one-way flights from Detroit to Rome 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 Detroit to Rome in May from 417€

Return flights