Cheapest return flights from Seattle to Milano in September from $523

AirHint found the following cheapest return flights from Seattle (SEA) to Milano (MXP) in September 2026 (see full year).

Return flights

08 Sep - 11 Sep Scandinavian Airlines
08 Sep - 12 Sep Scandinavian Airlines
19 Sep - 26 Sep Scandinavian Airlines
04 Sep - 10 Sep Scandinavian Airlines
05 Sep - 10 Sep Scandinavian Airlines
06 Sep - 10 Sep Scandinavian Airlines
08 Sep - 14 Sep Scandinavian Airlines
22 Sep - 29 Sep Scandinavian Airlines
08 Sep - 15 Sep Scandinavian Airlines
08 Sep - 16 Sep Scandinavian Airlines
12 Sep - 22 Oct Scandinavian Airlines

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

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