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Cheap flights from Rome Fiumicino Airport to Seattle from $371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome Fiumicino Airport to Seattle departing on 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rome Fiumicino Airport to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Condor Logo
8:10 am - 3:40 pm
FCO
-
SEA
16h 30m1 stop
Condor Logo
5:40 pm - 3:50 pm
SEA
-
FCO
13h 10m1 stop
$637Condor
Sat, May 9 - Tue, May 19
Condor Logo
8:10 am - 3:40 pm
FCO
-
SEA
16h 30m1 stop
Condor Logo
5:40 pm - 3:50 pm
SEA
-
FCO
13h 10m1 stop
$650Condor
Wed, Jun 10 - Wed, Jun 10
Icelandair Logo
11:25 am - 5:00 pm
FCO
-
SEA
14h 35m1 stop
Icelandair Logo
2:35 pm - 2:00 pm
SEA
-
FCO
14h 25m1 stop
$711Icelandair
Thu, Jan 15 - Thu, Jan 29
Icelandair Logo
11:25 am - 5:00 pm
FCO
-
SEA
14h 35m1 stop
Icelandair Logo
2:35 pm - 2:00 pm
SEA
-
FCO
14h 25m1 stop
$713Icelandair
Thu, Jan 15 - Fri, Jan 30
Icelandair Logo
11:25 am - 5:00 pm
FCO
-
SEA
14h 35m1 stop
Icelandair Logo
2:35 pm - 2:00 pm
SEA
-
FCO
14h 25m1 stop
$728Icelandair
Thu, Jan 22 - Thu, Feb 26
Multiple Airlines Logo
7:05 pm - 10:29 am
FCO
-
SEA
24h 24m1 stop
Multiple Airlines Logo
9:52 am - 2:30 pm
SEA
-
FCO
19h 38m1 stop
$739Multiple Airlines
Mon, Apr 20 - Thu, Apr 30
Multiple Airlines Logo
7:05 pm - 10:16 am
FCO
-
SEA
24h 11m1 stop
Multiple Airlines Logo
6:45 pm - 1:40 pm
SEA
-
FCO
33h 55m2 stops
$750Multiple Airlines
Sat, May 9 - Tue, May 19
British Airways Logo
5:50 pm - 11:30 am
FCO
-
SEA
26h 40m1 stop
British Airways Logo
6:50 pm - 7:35 pm
SEA
-
FCO
15h 45m1 stop
$758British Airways
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
6:20 am - 5:00 pm
FCO
-
SEA
19h 40m2 stops
Multiple Airlines Logo
2:35 pm - 6:50 pm
SEA
-
FCO
19h 15m2 stops
$761Multiple Airlines
Mon, Feb 9 - Mon, Feb 16
British Airways Logo
12:15 pm - 6:25 pm
FCO
-
SEA
15h 10m1 stop
British Airways Logo
7:00 am - 9:10 am
SEA
-
FCO
17h 10m1 stop
$769British Airways
Thu, Apr 23 - Thu, May 14

Condor flights from Rome Fiumicino Airport to Seattle

Our best Condor deals on Rome Fiumicino Airport to Seattle flight tickets
Condor
May 9
FCO8:10 amRome Fiumicino
16h 30m
1 stop
SEA3:40 pmSeattle/Tacoma Intl
May 19
SEA5:40 pmSeattle/Tacoma Intl
13h 10m
1 stop
FCO3:50 pmRome Fiumicino
$637
Find similar
Condor
Jun 10
FCO8:10 amRome Fiumicino
16h 30m
1 stop
SEA3:40 pmSeattle/Tacoma Intl
Jun 10
SEA5:40 pmSeattle/Tacoma Intl
13h 10m
1 stop
FCO3:50 pmRome Fiumicino
$650
Find similar

American Airlines flights from Rome Fiumicino Airport to Seattle

Our best American Airlines deals on Rome Fiumicino Airport to Seattle flight tickets
American Airlines
Jan 24
FCO8:35 amRome Fiumicino
22h 45m
2 stops
SEA10:20 pmSeattle/Tacoma Intl
Feb 14
SEA11:18 pmSeattle/Tacoma Intl
24h 42m
1 stop
FCO9:00 amRome Fiumicino
$812
Find similar
American Airlines
May 7
FCO12:10 pmRome Fiumicino
32h 44m
1 stop
SEA11:54 amSeattle/Tacoma Intl
May 11
SEA1:35 pmSeattle/Tacoma Intl
20h 40m
1 stop
FCO7:15 pmRome Fiumicino
$820
Find similar
American Airlines
May 7
FCO12:00 pmRome Fiumicino
20h 05m
2 stops
SEA11:05 pmSeattle/Tacoma Intl
May 11
SEA1:35 pmSeattle/Tacoma Intl
20h 40m
1 stop
FCO7:15 pmRome Fiumicino
$829
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rome Fiumicino Airport to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/9

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Tue 5/19

5:40 pm-3:50 pm

1 stop13h 10m

$637

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 6/10

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Wed 6/10

5:40 pm-3:50 pm

1 stop13h 10m

$650

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 1/15

11:25 am-5:00 pm

1 stop14h 35m

Seattle/Tacoma Intl

Thu 1/29

2:35 pm-2:00 pm

1 stop14h 25m

$711

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 1/15

11:25 am-5:00 pm

1 stop14h 35m

Seattle/Tacoma Intl

Fri 1/30

2:35 pm-2:00 pm

1 stop14h 25m

$713

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 1/22

11:25 am-5:00 pm

1 stop14h 35m

Seattle/Tacoma Intl

Thu 2/26

2:35 pm-2:00 pm

1 stop14h 25m

$728

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 4/20

7:05 pm-10:29 am

1 stop24h 24m

Seattle/Tacoma Intl

Thu 4/30

9:52 am-2:30 pm

1 stop19h 38m

$739

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/9

7:05 pm-10:16 am

1 stop24h 11m

Seattle/Tacoma Intl

Tue 5/19

6:45 pm-1:40 pm

2 stops33h 55m

$750

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 1/30

5:50 pm-11:30 am

1 stop26h 40m

Seattle/Tacoma Intl

Fri 2/6

6:50 pm-7:35 pm

1 stop15h 45m

$758

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 2/9

6:20 am-5:00 pm

2 stops19h 40m

Seattle/Tacoma Intl

Mon 2/16

2:35 pm-6:50 pm

2 stops19h 15m

$761

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 4/23

12:15 pm-6:25 pm

1 stop15h 10m

Seattle/Tacoma Intl

Thu 5/14

7:00 am-9:10 am

1 stop17h 10m

$769

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Rome Fiumicino Airport 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

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

On average, the least expensive day to fly to Seattle from Rome Fiumicino Airport 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 Fiumicino Airport 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 Rome Fiumicino to Seattle/Tacoma Intl flight route?

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

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

There are 2 cabin classes available to choose from on Rome Fiumicino 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 Fiumicino Airport to Seattle flights?

You could potentially save up to 9% on your flight if you consider stops on a Rome Fiumicino Airport to Seattle flight.

How have Rome Fiumicino Airport to Seattle flight prices changed over time?

As of December 2025, prices for Rome Fiumicino Airport to Seattle flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Rome Fiumicino Airport to Seattle

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

Cheap Rome Fiumicino Airport to Seattle (FCO to SEA) flight deals and tips

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

Fastest flight time

12h 08m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from Rome Fiumicino Airport to Seattle takes 12h 08m
Direct flights go from Rome Fiumicino Airport to Seattle every day.
There is 1 airport in Seattle. From Rome Fiumicino Airport there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

  • How far is Rome Fiumicino to Seattle/Tacoma Intl by plane?

    The distance between Rome Fiumicino and Seattle/Tacoma Intl is about 5660.8 mi. Flights usually cover this in 12h 08m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Rome Fiumicino Airport to Seattle/Tacoma Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome Fiumicino Airport to Seattle/Tacoma Intl Airport.

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

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Rome Fiumicino Airport to Seattle?

  • What is the most popular airline from Rome Fiumicino Airport to Seattle?

Best airlines flying from Rome Fiumicino Airport to Seattle

Compare and see reviews for airlines that fly from Rome Fiumicino Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
CondorPriceFrom $491Free CancellationRating
6.5
395 reviews
Search Condor flights
SWISSPriceFrom $883Free CancellationRating
7.5
1,828 reviews
Search SWISS flights

Traveling to a place near Seattle?

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Leavenworth
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Lynnwood
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Puyallup
Redmond
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Federal Way
Cle Elum
Lakewood
Fife
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Westport
Kirkland
Shoreline

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rome to Seattle for 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?

momondo helps you find the best flight between Rome and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Rome to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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