Cheap flights from Seattle to Rome

Nonstop flights run on a seasonal schedule, the next one is on 22 March. Operated by 2 airlines, about 11h 5m in the air, 5,665 mi (9,117 km). Tickets from $506.

Flights from Seattle to Rome

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Seattle to Rome

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Seattle to Rome at a glance

flight time, from 10h 55m to 11h 10m
11h 5m
straight-line distance
5,665 mi (9,117 km)
next flight
22 March
first and last departure
14:00 - 17:55
lowest price, with a connection, 25 November
$506
airlines
2

Seattle to Rome flight schedule

4 seasonal or one-off. Departure and arrival times are local.

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 22 March.

FlightDepartsArrivesDurationDaysAircraft
AS 180
Alaska Airlines
17:55 Seattle-Tacoma International
12:50 Leonardo da Vinci-Fiumicino, terminal 3
10h 55m
Seasonal
Boeing 787-900
AS 180
Alaska Airlines
17:10 Seattle-Tacoma International
13:15 Leonardo da Vinci-Fiumicino, terminal 3
11h 5m
Seasonal
Boeing 787-900
DL 324
Delta
14:10 Seattle-Tacoma International
10:15 Leonardo da Vinci-Fiumicino, terminal 3
11h 5m
Seasonal
Airbus A330-900
DL 324
Delta
14:00 Seattle-Tacoma International
10:10 Leonardo da Vinci-Fiumicino, terminal 3
11h 10m
Seasonal
Airbus A330-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Rome is 9 hours ahead of Seattle. The search shows seat availability and the price for your date.

Airlines flying Seattle to Rome

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

  • Alaska Airlines: 1 flight, first departure at 17:10, last at 17:55 MTWTFSS
  • Delta: 1 flight, first departure at 14:00, last at 14:10 MTWTFSS

Airports

Where flights from Seattle to Rome depart and land

Departure from Seattle

11 mi (18 km) from the city centre

Arrival in Rome

Terminal 3, 14 mi (23 km) from the city centre

When to visit Rome

Weather by month

Best time to visit: June, August and September, +28° to +33° by day, sea +24° to +27°. In November it is +18° by day and +9° at night, sea +19°, with 12 rainy days.

Jan
+13° +5° +15° 10 days
Feb
+15° +5° +14° 7 days
Mar
+17° +7° +15° 10 days
Apr
+19° +9° +17° 11 days
May
+24° +13° +20° 12 days
Jun
+31° +19° +24° 6 days
Jul
+34° +22° +27° 3 days
Aug
+33° +21° +27° 7 days
Sep
+28° +17° +25° 8 days
Oct
+24° +14° +22° 10 days
Nov
+18° +9° +19° 12 days
Dec
+14° +6° +16° 10 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Seattle to Rome?
A nonstop flight takes 11 hours 5 minutes on average, from 10h 55m to 11h 10m depending on the flight.
How far is Rome from Seattle?
5,665 mi (9,117 km) in a straight line between the cities.
Which airlines fly nonstop from Seattle to Rome?
Alaska Airlines and Delta.
When are the first and last flights from Seattle to Rome?
The first departure is at 14:00 (DL324), the last at 17:55 (AS180). Local time.
What is the cheapest upcoming date to fly from Seattle to Rome?
25 November 2026 (Wednesday): from $506 one way, with a connection, by recent searches. The search shows the price for your dates.
What is the time difference between Seattle and Rome?
Rome is 8 hours ahead of Seattle. Schedule times on this page are local to each airport.
Which Seattle airport do flights to Rome leave from?
Seattle-Tacoma International.