AirHint found the following cheapest return flights from Seattle (SEA) to Rome (FCO) in November 2025 (see full year).

Return flights

13 Nov - 20 Nov	Icelandair
17 Nov - 24 Nov	Icelandair
13 Nov - 27 Nov	Icelandair
10 Nov - 24 Nov	Icelandair
26 Nov - 10 Dec	Aer Lingus
15 Nov - 23 Nov	Icelandair
23 Nov - 07 Dec	Aer Lingus
05 Nov - 26 Nov	British Airways
03 Nov - 10 Nov	Icelandair
08 Nov - 15 Nov	Icelandair
18 Nov - 25 Nov	United
28 Nov - 05 Dec	United
23 Nov - 30 Nov	United

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

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.

Book a cheap hotel in Rome

Cheap car rent in Rome

Cheapest return flights from Seattle to Rome in November from 408€

Return flights