What is the cheapest airline that flies from Rome to Seattle/Tacoma Intl?

WestJet is the most popular carrier operating from Rome to Seattle/Tacoma Intl

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.

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.

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.

$326 Cheap Flights from Rome to Seattle in 2026

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Find the cheapest flights from Rome to Seattle

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$597Condor

Tue, May 5 - Tue, May 19

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$622Condor

Sat, May 2 - Sat, May 16

8:10 am - 3:40 pm

FCO

SEA

16h 30m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$623Condor

Thu, May 21 - Tue, Jun 2

8:25 pm - 5:00 pm

FCO

SEA

29h 35m3 stops

2:35 pm - 9:10 pm

SEA

FCO

21h 35m2 stops

$632Multiple Airlines

Fri, Feb 6 - Sun, Feb 22

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$645Condor

Tue, Jun 23 - Fri, Jul 10

7:05 pm - 10:16 am

FCO

SEA

24h 11m1 stop

5:40 pm - 8:40 pm

SEA

FCO

18h 00m2 stops

$676Multiple Airlines

Tue, May 5 - Tue, May 19

9:40 am - 11:25 am

FCO

SEA

34h 45m2 stops

1:40 pm - 8:15 am

SEA

FCO

33h 35m3 stops

$687Multiple Airlines

Mon, Jan 19 - Tue, Feb 3

3:45 pm - 5:55 pm

FCO

SEA

35h 10m1 stop

7:00 pm - 2:35 pm

SEA

FCO

34h 35m1 stop

$705Icelandair

Wed, Apr 8 - Wed, Apr 22

11:25 am - 5:00 pm

FCO

SEA

14h 35m1 stop

2:35 pm - 2:00 pm

SEA

FCO

14h 25m1 stop

$706Icelandair

Thu, Jan 22 - Thu, Feb 5

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

8:30 am - 3:50 pm

SEA

FCO

22h 20m2 stops

$714Multiple Airlines

Sat, May 2 - Sat, May 16

British Airways flights from Rome to Seattle

Our best British Airways deals on Rome to Seattle flight tickets

British Airways

Feb 13

FCO1:10 pmRome Fiumicino

17h 47m

1 stop

SEA9:57 pmSeattle/Tacoma Intl

Feb 17

SEA1:25 pmSeattle/Tacoma Intl

13h 55m

1 stop

FCO12:20 pmRome Fiumicino

$750

British Airways

Feb 10

FCO7:25 amRome Fiumicino

18h 30m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

Feb 28

SEA1:35 pmSeattle/Tacoma Intl

14h 55m

1 stop

FCO1:30 pmRome Fiumicino

$755

British Airways

Apr 2

FCO12:15 pmRome Fiumicino

15h 10m

1 stop

SEA6:25 pmSeattle/Tacoma Intl

Apr 6

SEA8:20 pmSeattle/Tacoma Intl

14h 45m

1 stop

FCO8:05 pmRome Fiumicino

$759

American Airlines flights from Rome to Seattle

Our best American Airlines deals on Rome to Seattle flight tickets

American Airlines

Jan 17

FCO8:35 amRome Fiumicino

22h 15m

2 stops

SEA9:50 pmSeattle/Tacoma Intl

Jan 30

SEA11:55 amSeattle/Tacoma Intl

20h 00m

2 stops

FCO4:55 pmRome Fiumicino

$784

American Airlines

Feb 20

FCO1:10 pmRome Fiumicino

17h 47m

1 stop

SEA9:57 pmSeattle/Tacoma Intl

Feb 27

SEA1:37 pmSeattle/Tacoma Intl

18h 18m

2 stops

FCO4:55 pmRome Fiumicino

$788

Fly from

Fly to

Route

Depart

Return

Price

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 5/5

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Tue 5/19

5:40 pm-3:50 pm

1 stop13h 10m

$597

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/2

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Sat 5/16

5:40 pm-3:50 pm

1 stop13h 10m

$622

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 5/21

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Tue 6/2

5:40 pm-3:50 pm

1 stop13h 10m

$623

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 2/6

8:25 pm-5:00 pm

3 stops29h 35m

Seattle/Tacoma Intl

Sun 2/22

2:35 pm-9:10 pm

2 stops21h 35m

$632

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 6/23

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Fri 7/10

5:40 pm-3:50 pm

1 stop13h 10m

$645

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 5/5

7:05 pm-10:16 am

1 stop24h 11m

Seattle/Tacoma Intl

Tue 5/19

5:40 pm-8:40 pm

2 stops18h 00m

$676

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 1/19

9:40 am-11:25 am

2 stops34h 45m

Seattle/Tacoma Intl

Tue 2/3

1:40 pm-8:15 am

3 stops33h 35m

$687

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 4/8

3:45 pm-5:55 pm

1 stop35h 10m

Seattle/Tacoma Intl

Wed 4/22

7:00 pm-2:35 pm

1 stop34h 35m

$705

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 1/22

11:25 am-5:00 pm

1 stop14h 35m

Seattle/Tacoma Intl

Thu 2/5

2:35 pm-2:00 pm

1 stop14h 25m

$706

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/2

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Sat 5/16

8:30 am-3:50 pm

2 stops22h 20m

$714

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

Airlines

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 6.4 398 reviews		Search Condor flights
SWISS	PriceFrom $883	Free Cancellation	Rating 7.5 1,843 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.