Cheap Flights from Seattle (SEA) to Rome (FCO) from HK$3,403~

View HK$3,403 flight on Sat, 14 Feb 2026Opens in a new window

Popular airlines from Seattle to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)

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

Prices were available within the past 7 days and start at HK$3,403 for one-way flights and HK$4,670 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$4,670 Return, found 4 days ago
HK$4,670
Return
found 4 days ago
Select Air Canada flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$4,670 found 4 days ago
Air Canada
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$4,684 Return, found 4 days ago
HK$4,684
Return
found 4 days ago
Select Air Canada flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$4,684 found 4 days ago
Air Canada
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$4,685 Return, found 4 days ago
HK$4,685
Return
found 4 days ago
Select Air Canada flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$4,685 found 4 days ago
Air Canada
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$4,706 Return, found 4 days ago
HK$4,706
Return
found 4 days ago
Select Air Canada flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$4,706 found 4 days ago
Air Canada
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$4,724 Return, found 4 days ago
HK$4,724
Return
found 4 days ago
Select Air Canada flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$4,724 found 4 days ago
Air Canada
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$4,729 Return, found 4 days ago
HK$4,729
Return
found 4 days ago
Select Air Canada flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$4,729 found 4 days ago
United
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$4,802 Return, found 4 days ago
HK$4,802
Return
found 4 days ago
Select United flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$4,802 found 4 days ago
Lufthansa
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$4,838 Return, found 4 days ago
HK$4,838
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$4,838 found 4 days ago
Virgin Atlantic
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$4,904 Return, found 4 days ago
HK$4,904
Return
found 4 days ago
Select Virgin Atlantic flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$4,904 found 4 days ago
Air France
Tue, 1 Sept - Wed, 9 Sept
SEA
Seattle
FCO
Rome
HK$5,669 Return, found 4 days ago
HK$5,669
Return
found 4 days ago
Select Air France flight, departing Tue, 1 Sept from Seattle to Rome, returning Wed, 9 Sept, priced at HK$5,669 found 4 days ago

Find the cheapest month to fly from Seattle (SEA) to Rome (FCO)

January is typically the cheapest month to fly

From HK$3,153 - HK$13,437 per traveller.
Seattle to Rome route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Fiumicino - Leonardo da Vinci Intl.
Return price
HK$4,670
Distance
9077 km

Flights from Seattle to Rome

Book cheap flights from Seattle (SEA) to Rome (FCO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Rome (FCO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Rome (FCO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Rome flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Rome and things to do in Rome for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Rome more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Rome is HK$3,403 now!

 

Frequently asked questions

How much is a flight from Sea-Tac Airport to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
If you're traveling from Sea-Tac Airport to FCO, round-trip journeys start from HK$4,670. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang 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 SEA to Fiumicino Airport?
This can differ between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from SEA to Fiumicino - Leonardo da Vinci Intl. Airport (FCO) 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 Seattle - Tacoma Intl. Airport (SEA) to FCO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Rome Airport?
The distance is around 9,100 kilometers, so fill your carry-on bag with all the things you need to make your journey comfortable. Not sure what to take on board your SeaTac to Fiumicino flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
Unfortunately, there are no airlines that fly directly between SEA and Fiumicino Airport. You'll have to book a flight with at least one stop.
Are Sea-Tac Airport to Rome Airport flight tickets cheaper when they're purchased at the last minute?
Fares from SEA to Rome Airport are available up to a year before departure on Expedia. And although you may pick up a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.
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