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Cheap flights from Rome to Seattle from $292

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 to Seattle departing on 5/28. 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 to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:40 pm - 11:10 pm
FCO
-
SEA
16h 30m
1 stop
United Airlines Logo
8:56 am - 12:20 pm
SEA
-
FCO
18h 24m
1 stop
$546United Airlines
Wed, Jun 24 - Sat, Aug 1
Lufthansa Logo
3:55 pm - 4:59 pm
FCO
-
SEA
34h 04m
1 stop
Lufthansa Logo
6:50 pm - 10:00 pm
SEA
-
FCO
18h 10m
1 stop
$566Lufthansa
Sat, May 2 - Tue, Jun 2
Lufthansa Logo
6:50 am - 11:55 am
FCO
-
SEA
14h 05m
1 stop
Lufthansa Logo
8:10 am - 8:15 am
SEA
-
FCO
15h 05m
1 stop
$573Lufthansa
Wed, Aug 19 - Tue, Sep 8
Air Canada Logo
12:25 pm - 9:07 pm
FCO
-
SEA
17h 42m
1 stop
Air Canada Logo
10:30 am - 11:45 am
SEA
-
FCO
16h 15m
2 stops
$576Air Canada
Fri, Aug 14 - Sun, Sep 6
Air Canada Logo
12:25 pm - 9:07 pm
FCO
-
SEA
17h 42m
1 stop
Air Canada Logo
5:40 am - 9:15 am
SEA
-
FCO
18h 35m
2 stops
$578Air Canada
Fri, Aug 21 - Tue, Sep 8
Lufthansa Logo
10:50 am - 4:59 pm
FCO
-
SEA
15h 09m
1 stop
Lufthansa Logo
8:10 am - 8:15 am
SEA
-
FCO
15h 05m
1 stop
$579Lufthansa
Tue, Aug 11 - Thu, Aug 20
Air Canada Logo
12:25 pm - 9:07 pm
FCO
-
SEA
17h 42m
1 stop
Air Canada Logo
8:00 am - 11:45 am
SEA
-
FCO
18h 45m
1 stop
$580Air Canada
Fri, Aug 14 - Sun, Sep 6
Lufthansa Logo
6:50 am - 11:55 am
FCO
-
SEA
14h 05m
1 stop
Lufthansa Logo
7:00 am - 7:55 am
SEA
-
FCO
15h 55m
1 stop
$582Lufthansa
Tue, Aug 18 - Mon, Aug 31
Multiple Airlines Logo
9:50 pm - 9:40 am
CIA
-
SEA
44h 50m
3 stops
Multiple Airlines Logo
3:40 pm - 8:20 pm
SEA
-
CIA
19h 40m
3 stops
$795Multiple Airlines
Sat, May 9 - Mon, May 25
Multiple Airlines Logo
9:50 pm - 9:40 am
CIA
-
SEA
44h 50m
3 stops
Multiple Airlines Logo
3:40 pm - 8:55 pm
SEA
-
CIA
20h 15m
3 stops
$806Multiple Airlines
Sat, May 9 - Sun, May 24

Air Canada flights from Rome to Seattle

Our best Air Canada deals on Rome to Seattle flight tickets
Air Canada
Aug 14
FCO12:25 pmRome Fiumicino
17h 42m
1 stop
SEA9:07 pmSeattle/Tacoma Intl
Sep 6
SEA10:30 amSeattle/Tacoma Intl
16h 15m
2 stops
FCO11:45 amRome Fiumicino
$576
Air Canada
Aug 21
FCO12:25 pmRome Fiumicino
17h 42m
1 stop
SEA9:07 pmSeattle/Tacoma Intl
Sep 8
SEA5:40 amSeattle/Tacoma Intl
18h 35m
2 stops
FCO9:15 amRome Fiumicino
$578
Air Canada
Aug 14
FCO12:25 pmRome Fiumicino
17h 42m
1 stop
SEA9:07 pmSeattle/Tacoma Intl
Sep 6
SEA8:00 amSeattle/Tacoma Intl
18h 45m
1 stop
FCO11:45 amRome Fiumicino
$580

United Airlines flights from Rome to Seattle

Our best United Airlines deals on Rome to Seattle flight tickets
United Airlines
Jun 24
FCO3:40 pmRome Fiumicino
16h 30m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
Aug 1
SEA8:56 amSeattle/Tacoma Intl
18h 24m
1 stop
FCO12:20 pmRome Fiumicino
$546
United Airlines
Aug 18
FCO6:50 amRome Fiumicino
24h 58m
2 stops
SEA10:48 pmSeattle/Tacoma Intl
Sep 5
SEA11:10 pmSeattle/Tacoma Intl
24h 05m
1 stop
FCO8:15 amRome Fiumicino
$607
United Airlines
Aug 18
FCO6:50 amRome Fiumicino
20h 42m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
Sep 9
SEA11:10 pmSeattle/Tacoma Intl
24h 05m
1 stop
FCO8:15 amRome Fiumicino
$608

momondo Fare Finder

 
Customize your flight search to find flights from Rome 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 March 29, 2026.
Use the filters below to find and compare flights from Rome to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 6/24

3:40 pm-11:10 pm

1 stop16h 30m

Seattle/Tacoma Intl

Sat 8/1

8:56 am-12:20 pm

1 stop18h 24m

$546

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/2

3:55 pm-4:59 pm

1 stop34h 04m

Seattle/Tacoma Intl

Tue 6/2

6:50 pm-10:00 pm

1 stop18h 10m

$566
Quickest round-trip

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 8/19

6:50 am-11:55 am

1 stop14h 05m

Seattle/Tacoma Intl

Tue 9/8

8:10 am-8:15 am

1 stop15h 05m

$573

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 8/14

12:25 pm-9:07 pm

1 stop17h 42m

Seattle/Tacoma Intl

Sun 9/6

10:30 am-11:45 am

2 stops16h 15m

$576

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 8/21

12:25 pm-9:07 pm

1 stop17h 42m

Seattle/Tacoma Intl

Tue 9/8

5:40 am-9:15 am

2 stops18h 35m

$578

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 8/11

10:50 am-4:59 pm

1 stop15h 09m

Seattle/Tacoma Intl

Thu 8/20

8:10 am-8:15 am

1 stop15h 05m

$579

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 8/14

12:25 pm-9:07 pm

1 stop17h 42m

Seattle/Tacoma Intl

Sun 9/6

8:00 am-11:45 am

1 stop18h 45m

$580

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 8/18

6:50 am-11:55 am

1 stop14h 05m

Seattle/Tacoma Intl

Mon 8/31

7:00 am-7:55 am

1 stop15h 55m

$582

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Sat 5/9

9:50 pm-9:40 am

3 stops44h 50m

Seattle/Tacoma Intl

Mon 5/25

3:40 pm-8:20 pm

3 stops19h 40m

$795

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Sat 5/9

9:50 pm-9:40 am

3 stops44h 50m

Seattle/Tacoma Intl

Sun 5/24

3:40 pm-8:55 pm

3 stops20h 15m

$806

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

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 2% 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 March 2026, prices for Rome to Seattle flights are approximately 5% 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

Best Price Found

$748

Fastest flight time

11h 15m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Rome in the past 72 hours is $748. The best round-trip flight deal from Rome to Seattle found on momondo in the last 72 hours is $1,039.
The fastest flight from Rome to Seattle takes 11h 15m
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 11h 15m 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?

  • 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?

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

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
CondorPriceFrom $551Free CancellationRating
6.5
404 reviews
Search Condor flights
SWISSPriceFrom $883Free CancellationRating
7.5
1,906 reviews
Search SWISS flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Redmond
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Kirkland
Tumwater

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.

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