£264 Cheap Flights from Rome (FCO) to Seattle (SEA)

Popular airlines among travellers

Air Canada
Air France
Icelandair
KLM
Lufthansa
Swiss International Air Lines
WestJet
Finnair
British Airways
    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
    payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Rome (FCO) to Seattle (SEA)

Prices were available within the past 7 days and start at £264 for one-way flights and £584 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri, 17 May - Thu, 30 May
FCO
Rome
SEA
Seattle
£584 Return, found 5 days ago
£584
Return
found 5 days ago
Select WestJet flight, departing Fri, 17 May from Rome to Seattle, returning Thu, 30 May, priced at £584 found 5 days ago
British Airways
Tue, 8 Oct - Mon, 21 Oct
FCO
Rome
SEA
Seattle
£625 Return, found 6 days ago
£625
Return
found 6 days ago
Select British Airways flight, departing Tue, 8 Oct from Rome to Seattle, returning Mon, 21 Oct, priced at £625 found 6 days ago
Iberia
Fri, 17 May - Thu, 30 May
FCO
Rome
SEA
Seattle
£633 Return, found 5 days ago
£633
Return
found 5 days ago
Select Iberia flight, departing Fri, 17 May from Rome to Seattle, returning Thu, 30 May, priced at £633 found 5 days ago
British Airways
Fri, 17 May - Thu, 30 May
FCO
Rome
SEA
Seattle
£634 Return, found 5 days ago
£634
Return
found 5 days ago
Select British Airways flight, departing Fri, 17 May from Rome to Seattle, returning Thu, 30 May, priced at £634 found 5 days ago
Turkish Airlines
Tue, 8 Oct - Mon, 21 Oct
FCO
Rome
SEA
Seattle
£647 Return, found 6 days ago
£647
Return
found 6 days ago
Select Turkish Airlines flight, departing Tue, 8 Oct from Rome to Seattle, returning Mon, 21 Oct, priced at £647 found 6 days ago
British Airways
Tue, 8 Oct - Mon, 21 Oct
FCO
Rome
SEA
Seattle
£651 Return, found 6 days ago
£651
Return
found 6 days ago
Select British Airways flight, departing Tue, 8 Oct from Rome to Seattle, returning Mon, 21 Oct, priced at £651 found 6 days ago
Finnair
Fri, 17 May - Thu, 30 May
FCO
Rome
SEA
Seattle
£659 Return, found 5 days ago
£659
Return
found 5 days ago
Select Finnair flight, departing Fri, 17 May from Rome to Seattle, returning Thu, 30 May, priced at £659 found 5 days ago
British Airways
Fri, 17 May - Thu, 30 May
FCO
Rome
SEA
Seattle
£660 Return, found 5 days ago
£660
Return
found 5 days ago
Select British Airways flight, departing Fri, 17 May from Rome to Seattle, returning Thu, 30 May, priced at £660 found 5 days ago
British Airways
Fri, 17 May - Thu, 30 May
FCO
Rome
SEA
Seattle
£660 Return, found 5 days ago
£660
Return
found 5 days ago
Select British Airways flight, departing Fri, 17 May from Rome to Seattle, returning Thu, 30 May, priced at £660 found 5 days ago
Lufthansa
Tue, 8 Oct - Mon, 21 Oct
FCO
Rome
SEA
Seattle
£663 Return, found 6 days ago
£663
Return
found 6 days ago
Select Lufthansa flight, departing Tue, 8 Oct from Rome to Seattle, returning Mon, 21 Oct, priced at £663 found 6 days ago
Flight from Rome to Seattle route information
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, British Airways, Brussels Airlines, Emirates, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, WestJet
Return price
£584
Distance
9077 km

Compare flights from Rome to Seattle easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Rome to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Fiumicino - Leonardo da Vinci Intl. to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Fiumicino - Leonardo da Vinci Intl. (FCO) to Seattle - Tacoma Intl. (SEA) 

The easiest way to view the best deals on flights from Rome to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Fiumicino - Leonardo da Vinci Intl. to Seattle - Tacoma Intl. start at just £584 and range up to £663.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Rome and Seattle
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Rome to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Fiumicino - Leonardo da Vinci Intl. to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from FCO to SEA?
If you’re travelling between Rome Airport and Seattle - Tacoma Intl. Airport (SEA), round-trip flights start from £584. This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Fiumicino Airport to Sea-Tac Airport?
We get that life can throw the odd curveball, so we’ve made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for FCO to SEA flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Rome Airport to Sea-Tac Airport?
The distance is around 9,100 kilometres. Sleep mask? Check. Noise-cancelling headphones? Check. You’ll need to pack all the travel comforts for this long-haul Fiumicino to SeaTac flight.
Which airlines fly direct from Rome Airport to Seattle - Tacoma Intl. Airport (SEA)?
Unfortunately, there are no airlines that directly fly between Fiumicino Airport and Sea-Tac Airport. You’ll have to book a flight with one or more stops.
Are Rome Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so there are no guarantees. While last-minute deals between Rome Airport and Sea-Tac Airport are of course possible, it also makes sense to monitor prices well before you fly. In fact, some carriers release their prices up to 12 months before the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to book when the price dips.
*Available to Expedia members.