Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Seattle to Rome
The cheapest flights right now
Seattle – Rome
Outbound – Nov 23, 2026
1 stop
14h 25m KEF
Return – Dec 9, 2026
1 stop
14h 35m KEF
$602
2 days ago
Seattle – Rome
Outbound – Nov 23, 2026
2 stops
18h 25m YYZ
FRA
Return – Dec 9, 2026
1 stop
14h 20m FRA
$715
2 days ago
Seattle – Rome
Outbound – Nov 3, 2026
1 stop
16h 50m IST
Return – Nov 15, 2026
1 stop
19h 15m IST
$749
yesterday
Seattle – Rome
Outbound – Dec 6, 2026
1 stop
14h 45m PHL
Return – Dec 15, 2026
1 stop
18h 15m LHR
$743
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
$659
Average price of a round trip
$808
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
10h45
A flight from Seattle to Rome takes on average 10h45.
Best time
January
According to user searches, the ideal month to go to Rome is January.
Tips for finding a cheap flight from Seattle to Rome
Check out our tips for booking your flight to Rome (Italy) from Seattle (USA) 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 $441 (calculation over the last two years). The most touristic season corresponds to the months of October, September and August.
For the cheapest flights, it is advisable to buy your ticket at least 14 days before the departure date.
The airline offering the cheapest flight tickets is Icelandair. A ticket from the airline Icelandair to Rome costs on average $733.
The airlines that offer the most flights are .
Price of flight tickets from Seattle to Rome
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $659 to $1051
- The average price of a flight ticket is about $808
- Prices are lowest for stays in the month of April
- The month in which booking a ticket is cheaper is: October
info departure city :
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 a city in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {fromLocalTime}, 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
destination info :
Rome, Italy
airports :
Ciampino-G. B. Pastine International Airport (CIA)
Rome-Fiumicino International Airport (FCO)
local time :
Rome is in the country Italy, the time zone is [[timezone]]. In Rome, it is currently {toLocalTime}, 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
Useful info about Rome
What is the least touristic period to go to Rome?
If you want to visit Rome during the least touristic period, choose the month of January.
What is the most popular time to travel to Rome?
In Rome, 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 Seattle to Rome?
According to our data, it is recommended to book your flight 14 days before your departure. If you book your flight ticket 3 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Seattle to Rome is Saturday.
What are the arrival and destination airports when traveling between Seattle and Rome?
When you leave, you can leave from Seattle-Tacoma, and you will arrive at Ciampino-G. B. Pastine or Rome-Fiumicino.
How to reach Seattle airport from the city centre?
The airport Kenmore Air Harbor Spb. is located 3 km, Seattle-Tacoma is located 16 km, Renton is located 16 km or King County is located 8 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 Seattle to Rome?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Seattle and Rome?
In summer, the average temperature is 26°C in Rome and 18°C in Seattle. The average rainfall in summer is 26 mm in Rome and 38 mm in Seattle. 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.
