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Cheap flights from Rome to Seattle from $373

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 6/19. 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.
Condor Logo
8:10 am - 4:00 pm
FCO
-
SEA
16h 50m
1 stop
Condor Logo
6:00 pm - 3:50 pm
SEA
-
FCO
12h 50m
1 stop
$640Condor
Fri, Aug 28 - Sat, Oct 10
Scandinavian Airlines Logo
8:55 am - 1:45 pm
FCO
-
SEA
13h 50m
1 stop
Scandinavian Airlines Logo
3:55 pm - 6:35 pm
SEA
-
FCO
17h 40m
1 stop
$643Scandinavian Airlines
Sun, Jun 7 - Sun, Jun 14
Scandinavian Airlines Logo
8:55 am - 1:45 pm
FCO
-
SEA
13h 50m
1 stop
Scandinavian Airlines Logo
3:55 pm - 7:20 pm
SEA
-
FCO
18h 25m
2 stops
$650Scandinavian Airlines
Sun, Jun 7 - Sun, Jun 14
Condor Logo
8:10 am - 4:10 pm
FCO
-
SEA
17h 00m
1 stop
Condor Logo
5:40 pm - 9:50 pm
SEA
-
FCO
19h 10m
1 stop
$673Condor
Mon, Sep 14 - Wed, Sep 23
Scandinavian Airlines Logo
7:25 pm - 1:45 pm
FCO
-
SEA
27h 20m
1 stop
Scandinavian Airlines Logo
3:55 pm - 8:40 am
SEA
-
FCO
31h 45m
1 stop
$697Scandinavian Airlines
Mon, Sep 14 - Fri, Sep 25
Scandinavian Airlines Logo
11:55 am - 1:45 pm
FCO
-
SEA
34h 50m
1 stop
Scandinavian Airlines Logo
3:55 pm - 4:40 pm
SEA
-
FCO
39h 45m
2 stops
$707Scandinavian Airlines
Mon, Sep 14 - Fri, Sep 25
Multiple Airlines Logo
7:05 pm - 10:34 am
FCO
-
SEA
24h 29m
1 stop
Multiple Airlines Logo
2:35 pm - 1:15 am
SEA
-
FCO
25h 40m
2 stops
$738Multiple Airlines
Tue, Sep 15 - Wed, Jan 27
Scandinavian Airlines Logo
6:55 pm - 1:45 pm
FCO
-
SEA
27h 50m
1 stop
Scandinavian Airlines Logo
3:55 pm - 6:35 pm
SEA
-
FCO
17h 40m
1 stop
$746Scandinavian Airlines
Sat, Sep 5 - Sat, Sep 19
Condor Logo
4:40 pm - 3:40 pm
FCO
-
SEA
32h 00m
1 stop
Condor Logo
6:10 pm - 9:50 pm
SEA
-
FCO
18h 40m
1 stop
$753Condor
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
8:10 am - 6:51 pm
FCO
-
SEA
19h 41m
2 stops
Multiple Airlines Logo
6:10 pm - 9:50 pm
SEA
-
FCO
18h 40m
1 stop
$755Multiple Airlines
Mon, Aug 31 - Mon, Sep 7

Scandinavian Airlines flights from Rome to Seattle

Our best Scandinavian Airlines deals on Rome to Seattle flight tickets
Scandinavian Airlines
Jun 7
FCO8:55 amRome Fiumicino
13h 50m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
Jun 14
SEA3:55 pmSeattle/Tacoma Intl
17h 40m
1 stop
FCO6:35 pmRome Fiumicino
$643
Scandinavian Airlines
Jun 7
FCO8:55 amRome Fiumicino
13h 50m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
Jun 14
SEA3:55 pmSeattle/Tacoma Intl
18h 25m
2 stops
FCO7:20 pmRome Fiumicino
$650
Scandinavian Airlines
Sep 14
FCO7:25 pmRome Fiumicino
27h 20m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
Sep 25
SEA3:55 pmSeattle/Tacoma Intl
31h 45m
1 stop
FCO8:40 amRome Fiumicino
$697

Aer Lingus flights from Rome to Seattle

Our best Aer Lingus deals on Rome to Seattle flight tickets
Aer Lingus
Jun 11
FCO7:30 amRome Fiumicino
18h 40m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
Jun 24
SEA7:10 pmSeattle/Tacoma Intl
15h 45m
1 stop
FCO7:55 pmRome Fiumicino
$830
Aer Lingus
Jun 11
FCO7:30 amRome Fiumicino
18h 40m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
Jun 24
SEA7:10 pmSeattle/Tacoma Intl
15h 45m
1 stop
FCO7:55 pmRome Fiumicino
$835

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 May 27, 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
Quickest round-trip

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 8/28

8:10 am-4:00 pm

1 stop16h 50m

Seattle/Tacoma Intl

Sat 10/10

6:00 pm-3:50 pm

1 stop12h 50m

$640

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sun 6/7

8:55 am-1:45 pm

1 stop13h 50m

Seattle/Tacoma Intl

Sun 6/14

3:55 pm-6:35 pm

1 stop17h 40m

$643

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sun 6/7

8:55 am-1:45 pm

1 stop13h 50m

Seattle/Tacoma Intl

Sun 6/14

3:55 pm-7:20 pm

2 stops18h 25m

$650

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 9/14

8:10 am-4:10 pm

1 stop17h 00m

Seattle/Tacoma Intl

Wed 9/23

5:40 pm-9:50 pm

1 stop19h 10m

$673

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 9/14

7:25 pm-1:45 pm

1 stop27h 20m

Seattle/Tacoma Intl

Fri 9/25

3:55 pm-8:40 am

1 stop31h 45m

$697

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 9/14

11:55 am-1:45 pm

1 stop34h 50m

Seattle/Tacoma Intl

Fri 9/25

3:55 pm-4:40 pm

2 stops39h 45m

$707

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 9/15

7:05 pm-10:34 am

1 stop24h 29m

Seattle/Tacoma Intl

Wed 1/27

2:35 pm-1:15 am

2 stops25h 40m

$738

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 9/5

6:55 pm-1:45 pm

1 stop27h 50m

Seattle/Tacoma Intl

Sat 9/19

3:55 pm-6:35 pm

1 stop17h 40m

$746

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 8/31

4:40 pm-3:40 pm

1 stop32h 00m

Seattle/Tacoma Intl

Mon 9/7

6:10 pm-9:50 pm

1 stop18h 40m

$753

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 8/31

8:10 am-6:51 pm

2 stops19h 41m

Seattle/Tacoma Intl

Mon 9/7

6:10 pm-9:50 pm

1 stop18h 40m

$755

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 month to fly to Seattle?

In general, February 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 $0. If you don’t want to visit Seattle in February, then you should wait until August to fly from Rome, when ticket prices are also cheap, with an average price of $370.

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

Flying to Seattle from Rome in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,323 when looking at flights departing in the morning. Flights to Seattle are more costly in the afternoon, with an average ticket price of $1,441. 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 flights?

There are 2 cabin classes available to choose from on Rome to Seattle 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 May 2026, prices for Rome to Seattle flights are approximately 3% 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

$731

Fastest flight time

12h 00m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Rome in the past 72 hours is $731. The best round-trip flight deal from Rome to Seattle found on momondo in the last 72 hours is $1,209.
The fastest flight from Rome to Seattle takes 12h 00m
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

Frequently asked questions about flying from Rome to Seattle

  • 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 00m 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
419 reviews
Search Condor 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
Redmond
Kent
Lakewood
Puyallup
Tukwila
Marysville
Cle Elum
Federal Way
Fife
Centralia
Shoreline
Westport
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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