AirHint found the following cheapest return flights from Denver (DEN) to Milano (MXP) in August 2025 (see full year).

Return flights

25 Aug - 01 Sep	Icelandair
18 Aug - 25 Aug	Air Canada
13 Aug - 20 Aug	Aer Lingus
11 Aug - 18 Aug	Icelandair
12 Aug - 19 Aug	Icelandair
05 Aug - 12 Aug	Icelandair
08 Aug - 15 Aug	Icelandair
06 Aug - 13 Aug	Air France
16 Aug - 23 Aug	Air Canada
26 Aug - 02 Sep	Icelandair
07 Aug - 14 Aug	Aer Lingus
24 Aug - 31 Aug	Icelandair
30 Aug - 06 Sep	jetBlue
29 Aug - 05 Sep	Icelandair
26 Aug - 09 Sep	Turkish Airlines
31 Aug - 07 Sep	Icelandair
28 Aug - 04 Sep	Frontier Airlines
27 Aug - 03 Sep	jetBlue
30 Aug - 14 Sep	jetBlue

Also check the deals for one-way flights from Denver to Milano 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 Denver to Milano in August from $574

Return flights