AirHint found the following cheapest return flights from Detroit (DTW) to Rome (FCO) in August 2025 (see full year).

Return flights

19 Aug - 06 Sep	Icelandair
25 Aug - 05 Sep	Condor
26 Aug - 09 Sep	Icelandair
30 Aug - 11 Sep	Spirit Airlines
26 Aug - 20 Sep	Spirit Airlines
29 Aug - 04 Sep	Spirit Airlines
19 Aug - 13 Sep	Condor
27 Aug - 20 Sep	Spirit Airlines
20 Aug - 06 Sep	Condor
22 Aug - 02 Sep	Spirit Airlines
19 Aug - 29 Aug	Icelandair
23 Aug - 30 Aug	Spirit Airlines
17 Aug - 28 Aug	Spirit Airlines
20 Aug - 27 Aug	Delta	direct
19 Aug - 29 Aug	Air France	direct
17 Aug - 28 Aug	Air France	direct
23 Aug - 30 Aug	Air France	direct

Also check the deals for one-way flights from Detroit to Rome in August.

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 August from 583€

Return flights