Cheapest return flights from Washington to Milano in September from $455

Best time to book flights for Washington (IAD) to Milano (MXP) flights at AirHint

AirHint found the following cheapest return flights from Washington (IAD) to Milano (MXP) in September 2025 (see full year).

Return flights

06 Sep - 14 Sep Icelandair
01 Sep - 08 Sep Icelandair
03 Sep - 07 Sep Icelandair
02 Sep - 14 Sep Fly Play
02 Sep - 13 Sep Fly Play
16 Sep - 24 Sep TAP
09 Sep - 16 Sep Scandinavian Airlines
04 Sep - 07 Sep Icelandair

Also check the deals for one-way flights from Washington to Milano in September.

Skyscanner

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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