What is the cheapest month to fly from Seattle to Rome?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Seattle (SEA) to Rome (FCO), with fares starting from $350.

What is the lowest current fare from SEA to FCO?

The lowest currently-listed fare from Seattle (SEA) to Rome (FCO) is $350 on 2026-09-03.

How long is the flight from Seattle to Rome?

Direct flights from SEA to FCO cover approximately 9,131 km (5,674 miles), with an estimated flight time of 10h 45m. Operating airlines: AS, DL.

Cheap flights from Seattle to Rome

Cheapest current fares: $350 in September 2026, 9,131 km direct flight in ~10h 45m.

Last updated May 23, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Seattle (SEA) to Rome (FCO). Refreshed daily.

Seattle (SEA) → Rome (FCO)

September 2026 $350
July 2026 $358
June 2026 $361

Frequently asked questions

What is the cheapest month to fly from Seattle to Rome?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Seattle (SEA) to Rome (FCO), with fares starting from $350.
What is the lowest current fare from SEA to FCO?

The lowest currently-listed fare from Seattle (SEA) to Rome (FCO) is $350 on 2026-09-03.
How long is the flight from Seattle to Rome?

Direct flights from SEA to FCO cover approximately 9,131 km (5,674 miles), with an estimated flight time of 10h 45m. Operating airlines: AS, DL.

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