Which layover airport offers the lowest fares from Rome to Seattle?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $774.

Which layover airport has the shortest travel time from Rome to Seattle?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 13h 50m.

Which airport is the most popular layover for flights between Rome and Seattle?

Frankfurt am Main (FRA) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Rome to Seattle?

Paris (CDG) has the shortest average layover time for this route: 2h 58m.

When did momondo last update prices for flights from Rome to Seattle/Tacoma Intl Airport?

Prices for flights from Rome to Seattle/Tacoma Intl Airport were last updated today.

How many operators does momondo search for flights from Rome to Seattle/Tacoma Intl Airport?

As of January 2026, there are 2 operators available to choose from for flights from Rome to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Rome to Seattle/Tacoma Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rome to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$345 Cheap Flights from Rome to Seattle in 2026

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Round-trip

One-way

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Cheap round-trip flights

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10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 9:45 pm

SEA

FCO

19h 05m1 stop

$528Condor

Wed, May 27 - Sun, Jul 26

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 9:45 pm

SEA

FCO

19h 05m1 stop

$533Condor

Tue, May 5 - Tue, May 12

8:10 am - 3:40 pm

FCO

SEA

16h 30m1 stop

11:50 am - 3:50 pm

SEA

FCO

19h 00m2 stops

$550Multiple Airlines

Tue, May 5 - Tue, May 12

8:10 am - 3:40 pm

FCO

SEA

16h 30m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$587Condor

Sat, May 30 - Tue, Jul 28

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$598Condor

Mon, Jun 1 - Thu, Jul 30

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$622Condor

Sun, May 31 - Wed, Jul 29

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 9:45 pm

SEA

FCO

19h 05m1 stop

$640Condor

Thu, Jun 4 - Thu, Jun 11

8:10 am - 3:40 pm

FCO

SEA

16h 30m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$641Condor

Tue, Jun 2 - Tue, Jun 9

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 9:45 pm

SEA

FCO

19h 05m1 stop

$650Condor

Tue, May 19 - Tue, May 26

8:10 am - 8:15 pm

FCO

SEA

21h 05m2 stops

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$657Multiple Airlines

Thu, May 28 - Sun, Jul 26

Icelandair flights from Rome to Seattle

Our best Icelandair deals on Rome to Seattle flight tickets

Icelandair

Jan 31

FCO11:25 amRome Fiumicino

14h 35m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Feb 7

SEA2:35 pmSeattle/Tacoma Intl

14h 25m

1 stop

FCO2:00 pmRome Fiumicino

$706

Find similar

Icelandair

Jan 15

FCO11:25 amRome Fiumicino

14h 35m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Jan 29

SEA2:35 pmSeattle/Tacoma Intl

14h 25m

1 stop

FCO2:00 pmRome Fiumicino

$707

Find similar

Icelandair

Jan 15

FCO11:25 amRome Fiumicino

14h 35m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Jan 29

SEA2:35 pmSeattle/Tacoma Intl

14h 25m

1 stop

FCO2:00 pmRome Fiumicino

$708

Find similar

British Airways flights from Rome to Seattle

Our best British Airways deals on Rome to Seattle flight tickets

British Airways

Jan 31

FCO8:35 amRome Fiumicino

22h 45m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

Feb 7

SEA1:35 pmSeattle/Tacoma Intl

19h 00m

1 stop

FCO5:35 pmRome Fiumicino

$748

Find similar

British Airways

Jan 31

FCO8:35 amRome Fiumicino

22h 45m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

Feb 7

SEA8:04 amSeattle/Tacoma Intl

19h 06m

2 stops

FCO12:10 pmRome Fiumicino

$751

Find similar

British Airways

Jan 15

FCO7:40 amRome Fiumicino

18h 15m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

Jan 29

SEA6:50 pmSeattle/Tacoma Intl

19h 00m

1 stop

FCO10:50 pmRome Fiumicino

$779

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 5/27

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Sun 7/26

5:40 pm-9:45 pm

1 stop19h 05m

$528

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 5/5

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Tue 5/12

5:40 pm-9:45 pm

1 stop19h 05m

$533

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 5/5

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Tue 5/12

11:50 am-3:50 pm

2 stops19h 00m

$550

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/30

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Tue 7/28

5:40 pm-3:50 pm

1 stop13h 10m

$587

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 6/1

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Thu 7/30

5:40 pm-3:50 pm

1 stop13h 10m

$598

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sun 5/31

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Wed 7/29

5:40 pm-3:50 pm

1 stop13h 10m

$622

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 6/4

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Thu 6/11

5:40 pm-9:45 pm

1 stop19h 05m

$640

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 6/2

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Tue 6/9

5:40 pm-3:50 pm

1 stop13h 10m

$641

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 5/19

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Tue 5/26

5:40 pm-9:45 pm

1 stop19h 05m

$650

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 5/28

8:10 am-8:15 pm

2 stops21h 05m

Seattle/Tacoma Intl

Sun 7/26

5:40 pm-3:50 pm

1 stop13h 10m

$657

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rome to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Layovers

What is the cheapest Rome to Seattle/Tacoma Intl flight route?

Fly from Rome Fiumicino to Seattle/Tacoma Intl for the best Rome - Seattle/Tacoma Intl flight prices

What cabin class options are available on Rome to Seattle/Tacoma Intl flights?

There are 2 cabin classes available to choose from on Rome to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rome to Seattle flights?

You could potentially save up to 15% on your flight if you consider stops on a Rome to Seattle flight.

How have Rome to Seattle flight prices changed over time?

As of January 2026, prices for Rome to Seattle flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Rome to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Rome to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Rome to Seattle (ROM to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Seattle

Fastest flight time	12h 08m
Direct flights	Every day
Airports in Seattle	1 airport

The fastest flight from Rome to Seattle takes 12h 08m

Direct flights go from Rome to Seattle every day.

There is 1 airport in Seattle. From Rome there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

How far is Rome to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 5660.0 mi away from Rome. Typically, this will take 12h 08m by plane in normal conditions.
When did momondo last update prices for flights from Rome to Seattle/Tacoma Intl Airport?
Prices for flights from Rome to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Rome to Seattle/Tacoma Intl Airport?
As of January 2026, there are 2 operators available to choose from for flights from Rome to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Rome to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rome to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Rome to Seattle?
Based on momondo bookings for flights between Rome and Seattle, the leading plane model is Airbus A330-900neo, making up 71.43% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 28.57%.
What is the most popular airline from Rome to Seattle?
momondo data reveals that the most frequently booked airline on the route from Rome to Seattle is Condor, representing 100% of all bookings.

Best airlines flying from Rome to Seattle

Compare and see reviews for airlines that fly from Rome to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Condor	PriceFrom $491	Free Cancellation	Rating 6.4 397 reviews		Search Condor flights
SWISS	PriceFrom $883	Free Cancellation	Rating 7.5 1,837 reviews		Search SWISS flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Federal Way

Cle Elum

Lakewood

Fife

Westport

Kirkland

Centralia

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Rome to Seattle?

It is quick and easy to find Rome to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Rome to Seattle with flexible booking policies on momondo?

Flights from Rome to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rome to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Rome.

I’m not ready to book a flight from Rome to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Rome and alert you when they change.