Cheapest return flights from Seattle to Milano in September from 365€

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

Return flights

12 Sep - 06 Oct Icelandair
21 Sep - 26 Sep Scandinavian Airlines
24 Sep - 08 Oct Condor
25 Sep - 08 Oct Condor
24 Sep - 18 Oct Condor
25 Sep - 10 Oct Icelandair
11 Sep - 13 Oct Condor
12 Sep - 25 Sep Condor
12 Sep - 26 Sep Condor
14 Sep - 21 Sep Condor
12 Sep - 18 Sep Condor
16 Sep - 01 Oct Icelandair
10 Sep - 01 Oct Turkish Airlines
09 Sep - 16 Sep Air Canada
18 Sep - 27 Sep Turkish Airlines

Also check the deals for one-way flights from Seattle 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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