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

Frankfurt am Main (FRA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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 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.

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 December 2025, 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.

$286 Cheap Flights from Rome to Seattle in 2025/26

Q: What is the typical price of a round-trip flight between Rome and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $895 to $946. The lowest price recently found on this route was $635.

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Find the cheapest flights from Rome to Seattle

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One-way

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6:15 am - 5:00 pm

FCO

SEA

19h 45m2 stops

2:35 pm - 8:55 am

SEA

FCO

33h 20m3 stops

$635Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

10:50 am - 3:40 pm

FCO

SEA

13h 50m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$718Condor

Thu, Jun 11 - Sat, Jun 20

5:45 am - 5:00 pm

FCO

SEA

20h 15m2 stops

2:35 pm - 11:10 pm

SEA

FCO

23h 35m3 stops

$727Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

5:45 am - 5:00 pm

FCO

SEA

20h 15m2 stops

2:35 pm - 11:10 pm

SEA

FCO

23h 35m3 stops

$729Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

8:10 am - 3:40 pm

FCO

SEA

16h 30m1 stop

5:40 pm - 3:50 pm

SEA

FCO

13h 10m1 stop

$745Condor

Wed, Jun 3 - Mon, Jun 15

5:45 am - 5:00 pm

FCO

SEA

20h 15m2 stops

2:35 pm - 4:55 pm

SEA

FCO

17h 20m2 stops

$748Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

5:45 am - 5:00 pm

FCO

SEA

20h 15m2 stops

2:35 pm - 4:55 pm

SEA

FCO

17h 20m2 stops

$750Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

7:05 am - 11:30 am

FCO

SEA

37h 25m2 stops

3:10 pm - 11:00 pm

SEA

FCO

22h 50m1 stop

$765United Airlines

Sat, Jan 17 - Sun, Jan 18

7:05 pm - 8:43 pm

FCO

SEA

34h 38m1 stop

9:35 pm - 2:30 pm

SEA

FCO

31h 55m1 stop

$779Multiple Airlines

Mon, Apr 20 - Fri, Apr 24

8:10 am - 6:30 pm

FCO

SEA

19h 20m2 stops

5:40 pm - 9:45 pm

SEA

FCO

19h 05m1 stop

$824Multiple Airlines

Thu, Jun 11 - Sat, Jun 20

United Airlines flights from Rome to Seattle

Our best United Airlines deals on Rome to Seattle flight tickets

United Airlines

Jan 17

FCO7:05 amRome Fiumicino

37h 25m

2 stops

SEA11:30 amSeattle/Tacoma Intl

Jan 18

SEA3:10 pmSeattle/Tacoma Intl

22h 50m

1 stop

FCO11:00 pmRome Fiumicino

$765

Find similar

United Airlines

May 7

FCO6:50 amRome Fiumicino

14h 30m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

May 11

SEA8:42 amSeattle/Tacoma Intl

19h 38m

1 stop

FCO1:20 pmRome Fiumicino

$904

Find similar

United Airlines

Jan 22

FCO7:05 amRome Fiumicino

14h 05m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Jan 25

SEA7:00 amSeattle/Tacoma Intl

15h 55m

1 stop

FCO7:55 amRome Fiumicino

$905

Find similar

Air Canada flights from Rome to Seattle

Our best Air Canada deals on Rome to Seattle flight tickets

Air Canada

Jan 30

FCO7:05 amRome Fiumicino

24h 01m

2 stops

SEA10:06 pmSeattle/Tacoma Intl

Feb 6

SEA5:50 amSeattle/Tacoma Intl

18h 35m

2 stops

FCO9:25 amRome Fiumicino

$852

Find similar

Air Canada

Mar 26

FCO9:35 amRome Fiumicino

20h 41m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

Mar 31

SEA8:00 pmSeattle/Tacoma Intl

28h 15m

2 stops

FCO9:15 amRome Fiumicino

$869

Find similar

Air Canada

Mar 26

FCO9:35 amRome Fiumicino

20h 41m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

Mar 31

SEA8:00 amSeattle/Tacoma Intl

17h 20m

1 stop

FCO10:20 amRome Fiumicino

$872

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 1/30

6:15 am-5:00 pm

2 stops19h 45m

Seattle/Tacoma Intl

Fri 2/6

2:35 pm-8:55 am

3 stops33h 20m

$635

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 6/11

10:50 am-3:40 pm

1 stop13h 50m

Seattle/Tacoma Intl

Sat 6/20

5:40 pm-3:50 pm

1 stop13h 10m

$718

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 1/15

5:45 am-5:00 pm

2 stops20h 15m

Seattle/Tacoma Intl

Wed 1/28

2:35 pm-11:10 pm

3 stops23h 35m

$727

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 1/15

5:45 am-5:00 pm

2 stops20h 15m

Seattle/Tacoma Intl

Wed 1/28

2:35 pm-11:10 pm

3 stops23h 35m

$729

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 6/3

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Mon 6/15

5:40 pm-3:50 pm

1 stop13h 10m

$745

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 1/15

5:45 am-5:00 pm

2 stops20h 15m

Seattle/Tacoma Intl

Wed 1/28

2:35 pm-4:55 pm

2 stops17h 20m

$748

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 1/15

5:45 am-5:00 pm

2 stops20h 15m

Seattle/Tacoma Intl

Wed 1/28

2:35 pm-4:55 pm

2 stops17h 20m

$750

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 1/17

7:05 am-11:30 am

2 stops37h 25m

Seattle/Tacoma Intl

Sun 1/18

3:10 pm-11:00 pm

1 stop22h 50m

$765

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 4/20

7:05 pm-8:43 pm

1 stop34h 38m

Seattle/Tacoma Intl

Fri 4/24

9:35 pm-2:30 pm

1 stop31h 55m

$779

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 6/11

8:10 am-6:30 pm

2 stops19h 20m

Seattle/Tacoma Intl

Sat 6/20

5:40 pm-9:45 pm

1 stop19h 05m

$824

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 typical price of a round-trip flight between Rome and Seattle?

What is the cheapest month to fly to Seattle?

In general, April is the cheapest month to fly from Rome to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $560. If you don’t want to visit Seattle in April, then you should wait until September to fly from Rome, when ticket prices are also cheap, with an average price of $644.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Rome is on a Sunday. momondo users have found tickets for Sunday departures for as low as $846. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Rome because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,040.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Rome at noon is the least expensive time of day to depart. momondo users have found prices as low as $974 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $1,097. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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.

How have Rome to Seattle flight prices changed over time?

As of December 2025, prices for Rome to Seattle flights are approximately 1% cheaper 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	13h 50m
Direct flights	Every day
Airports in Seattle	1 airport

The fastest flight from Rome to Seattle takes 13h 50m

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 13h 50m 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 December 2025, 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 72.73% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 27.27%.
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 6.4 392 reviews		Search Condor flights
SWISS	PriceFrom $883	Free Cancellation	Rating 7.5 1,815 reviews		Search SWISS flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

Westport

Kirkland

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.