Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Rome to Seattle
The cheapest flights right now
Rome – Seattle
Outbound – Dec 20, 2026
1 stop
13h 55m FRA
Return – Jan 4, 2027
1 stop
15h 45m ORD
$1,204
3 days ago
Rome – Seattle
Outbound – Dec 20, 2026
1 stop
13h 55m FRA
Return – Jan 4, 2027
1 stop
16h 10m YYZ
$1,193
3 days ago
Rome – Seattle
Outbound – Dec 20, 2026
1 stop
13h 55m FRA
Return – Jan 4, 2027
1 stop
15h 45m ORD
$1,192
3 days ago
Rome – Seattle
Outbound – Dec 20, 2026
1 stop
13h 55m FRA
Return – Jan 4, 2027
1 stop
15h 45m ORD
$1,187
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$665
Average price of a round trip
$854
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
12h11
A flight from Rome to Seattle takes on average 12h11.
Best time
January
According to user searches, the ideal month to go to Seattle is January.
Tips for finding a cheap flight from Rome to Seattle
Check out our tips for booking your flight to Seattle (USA) from Rome (Italy) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is April, with an average flight ticket price of $530 (calculation over the last two years). The most touristic season corresponds to the months of October, August and September.
For the cheapest flights, it is advisable to buy your ticket at least 8 days before the departure date.
The airline offering the cheapest flight tickets is Condor. A ticket from the airline Condor to Seattle costs on average $847.
The airlines that offer the most flights are Air France and Air France.
info departure city :
Rome, Italy
airports :
Ciampino-G. B. Pastine International Airport (CIA)
Rome-Fiumicino International Airport (FCO)
local time :
Rome is a city in the country Italy, the time zone is [[timezone]]. In Rome, it is currently {fromLocalTime}, the temperature is on average 19°C, with a minimum of 14°C and a maximum of 26°C.
The city of Rome (ROM) has 2 airport(s): Ciampino-G. B. Pastine and Rome-Fiumicino
destination info :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :
Seattle is in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {toLocalTime}, the temperature is on average 15°C, with a minimum of 10°C and a maximum of 23°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
Useful info about Seattle
What is the least touristic period to go to Seattle?
If you want to visit Seattle during the least touristic period, choose the month of January.
What is the most popular time to travel to Seattle?
In Seattle, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Rome to Seattle?
According to our data, it is recommended to book your flight 8 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. You can also choose morning flights that are 17% cheaper than afternoon and evening flights. The cheapest day to book a flight from Rome to Seattle is Thursday.
What are the arrival and destination airports when traveling between Rome and Seattle?
When you leave, you can leave from Ciampino-G. B. Pastine or Rome-Fiumicino, and you will arrive at Seattle-Tacoma.
How to reach Rome airport from the city centre?
The airport Ciampino-G. B. Pastine is located 15 km or Rome-Fiumicino is located 24 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Rome to Seattle?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Rome and Seattle?
In summer, the average temperature is 18°C in Seattle and 26°C in Rome. The average rainfall in summer is 38 mm in Seattle and 26 mm in Rome. In summer, it is warmer in Rome and it rains less in Rome. In winter, it is colder in Rome and it rains more in Seattle.
