Cheapest return flights from Seattle to Rome in May from $497

AirHint found the following cheapest return flights from Seattle (SEA) to Rome (FCO) in May 2026 (see full year).

Return flights

01 May - 08 May Icelandair
05 May - 19 May Icelandair
03 May - 20 May Icelandair
13 May - 27 May Icelandair
07 May - 18 May Icelandair
13 May - 20 May Icelandair
05 May - 11 May Turkish Airlines
13 May - 26 May Turkish Airlines
12 May - 19 May Icelandair
12 May - 26 May Turkish Airlines
22 May - 10 Jun Scandinavian Airlines
28 May - 04 Jun Icelandair

Also check the deals for one-way flights from Seattle to Rome in May.

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