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Cheap flights from Rome to Seattle from $382

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 9/4. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Rome to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Condor Logo
11:00 am - 4:00 pm
FCO
-
SEA
14h 00m
1 stop
Condor Logo
5:40 pm - 9:45 pm
SEA
-
FCO
19h 05m
1 stop
$604Condor
Fri, Oct 9 - Sun, Oct 18
Condor Logo
8:10 am - 4:00 pm
FCO
-
SEA
16h 50m
1 stop
Condor Logo
6:00 pm - 9:30 pm
SEA
-
FCO
18h 30m
1 stop
$639Condor
Thu, Oct 1 - Fri, Oct 9
Condor Logo
10:45 am - 4:00 pm
FCO
-
SEA
14h 15m
1 stop
Condor Logo
5:40 pm - 9:50 pm
SEA
-
FCO
19h 10m
1 stop
$649Condor
Thu, Aug 27 - Wed, Sep 2
Condor Logo
10:45 am - 4:00 pm
FCO
-
SEA
14h 15m
1 stop
Condor Logo
5:40 pm - 9:50 pm
SEA
-
FCO
19h 10m
1 stop
$685Condor
Thu, Jul 9 - Wed, Jul 22
Condor Logo
8:10 am - 4:00 pm
FCO
-
SEA
16h 50m
1 stop
Condor Logo
5:40 pm - 9:45 pm
SEA
-
FCO
19h 05m
1 stop
$689Condor
Thu, Jul 9 - Sun, Jul 12
Condor Logo
8:10 am - 4:00 pm
FCO
-
SEA
16h 50m
1 stop
Condor Logo
5:40 pm - 9:45 pm
SEA
-
FCO
19h 05m
1 stop
$700Condor
Thu, Jul 9 - Sun, Jul 12
Condor Logo
10:45 am - 4:00 pm
FCO
-
SEA
14h 15m
1 stop
Condor Logo
5:40 pm - 9:50 pm
SEA
-
FCO
19h 10m
1 stop
$708Condor
Thu, Jul 9 - Wed, Jul 22
Condor Logo
10:45 am - 4:00 pm
FCO
-
SEA
14h 15m
1 stop
Condor Logo
5:40 pm - 9:50 pm
SEA
-
FCO
19h 10m
1 stop
$709Condor
Thu, Jul 9 - Wed, Jul 22
Multiple Airlines Logo
6:00 am - 9:40 am
CIA
-
SEA
36h 40m
3 stops
Multiple Airlines Logo
3:40 pm - 9:10 pm
SEA
-
CIA
20h 30m
2 stops
$926Multiple Airlines
Tue, Jul 7 - Tue, Jul 28
Multiple Airlines Logo
7:25 am - 6:45 pm
CIA
-
SEA
20h 20m
1 stop
Multiple Airlines Logo
3:40 pm - 9:10 pm
SEA
-
CIA
20h 30m
2 stops
$1,080Multiple Airlines
Tue, Jul 7 - Tue, Jul 28

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Condor flights from Rome to Seattle

Our best Condor deals on Rome to Seattle flight tickets
Condor
Oct 9
FCO11:00 amRome Fiumicino
14h 00m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
Oct 18
SEA5:40 pmSeattle/Tacoma Intl
19h 05m
1 stop
FCO9:45 pmRome Fiumicino
$604
Condor
Oct 1
FCO8:10 amRome Fiumicino
16h 50m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
Oct 9
SEA6:00 pmSeattle/Tacoma Intl
18h 30m
1 stop
FCO9:30 pmRome Fiumicino
$639
Condor
Aug 27
FCO10:45 amRome Fiumicino
14h 15m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
Sep 2
SEA5:40 pmSeattle/Tacoma Intl
19h 10m
1 stop
FCO9:50 pmRome Fiumicino
$649

Delta flights from Rome to Seattle

Our best Delta deals on Rome to Seattle flight tickets
Delta
Jun 30
FCO6:30 amRome Fiumicino
18h 54m
1 stop
SEA4:24 pmSeattle/Tacoma Intl
Jul 7
SEA7:29 amSeattle/Tacoma Intl
18h 56m
2 stops
FCO11:25 amRome Fiumicino
$1,175
Delta
Jun 20
FCO10:35 amRome Fiumicino
14h 49m
1 stop
SEA4:24 pmSeattle/Tacoma Intl
Jul 5
SEA2:00 pmSeattle/Tacoma Intl
11h 10m
FCO10:10 amRome Fiumicino
$1,382
Delta
Jun 20
FCO12:20 pmRome Fiumicino
12h 05m
SEA3:25 pmSeattle/Tacoma Intl
Jul 5
SEA2:00 pmSeattle/Tacoma Intl
11h 10m
FCO10:10 amRome Fiumicino
$1,390

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 June 17, 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 10/9

11:00 am-4:00 pm

1 stop14h 00m

Seattle/Tacoma Intl

Sun 10/18

5:40 pm-9:45 pm

1 stop19h 05m

$604

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 10/1

8:10 am-4:00 pm

1 stop16h 50m

Seattle/Tacoma Intl

Fri 10/9

6:00 pm-9:30 pm

1 stop18h 30m

$639

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 8/27

10:45 am-4:00 pm

1 stop14h 15m

Seattle/Tacoma Intl

Wed 9/2

5:40 pm-9:50 pm

1 stop19h 10m

$649

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 7/9

10:45 am-4:00 pm

1 stop14h 15m

Seattle/Tacoma Intl

Wed 7/22

5:40 pm-9:50 pm

1 stop19h 10m

$685

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 7/9

8:10 am-4:00 pm

1 stop16h 50m

Seattle/Tacoma Intl

Sun 7/12

5:40 pm-9:45 pm

1 stop19h 05m

$689

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 7/9

8:10 am-4:00 pm

1 stop16h 50m

Seattle/Tacoma Intl

Sun 7/12

5:40 pm-9:45 pm

1 stop19h 05m

$700

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 7/9

10:45 am-4:00 pm

1 stop14h 15m

Seattle/Tacoma Intl

Wed 7/22

5:40 pm-9:50 pm

1 stop19h 10m

$708

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 7/9

10:45 am-4:00 pm

1 stop14h 15m

Seattle/Tacoma Intl

Wed 7/22

5:40 pm-9:50 pm

1 stop19h 10m

$709

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Tue 7/7

6:00 am-9:40 am

3 stops36h 40m

Seattle/Tacoma Intl

Tue 7/28

3:40 pm-9:10 pm

2 stops20h 30m

$926

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Tue 7/7

7:25 am-6:45 pm

1 stop20h 20m

Seattle/Tacoma Intl

Tue 7/28

3:40 pm-9:10 pm

2 stops20h 30m

$1,080

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 $1,287 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?

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 05m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from Rome to Seattle takes 12h 05m
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 05m 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 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?

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
Federal Way
Fife
Cle Elum
Marysville
Centralia
Shoreline
Kirkland
Westport

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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