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Cheap flights from Rome to Seattle from $517

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 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Condor Logo
8:20 am - 3:05 pmFCO-SEA
15h 45m1 stop
Condor Logo
5:05 pm - 4:55 pmSEA-FCO
14h 50m1 stop
$528Condor
Find Deal
Wed, Oct 8 - Wed, Oct 15
Logo
8:20 am - 3:05 pmFCO-SEA
15h 45m1 stop
Logo
12:35 pm - 4:55 pmSEA-FCO
19h 20m2 stops
$605
Find Deal
Thu, Oct 9 - Thu, Oct 16
Condor Logo
8:20 am - 3:05 pmFCO-SEA
15h 45m1 stop
Condor Logo
6:35 pm - 4:55 pmSEA-FCO
13h 20m1 stop
$611Condor
Find Deal
Thu, Sep 11 - Mon, Sep 15
Logo
8:20 am - 7:31 pmFCO-SEA
20h 11m2 stops
Logo
5:05 pm - 4:55 pmSEA-FCO
14h 50m1 stop
$624
Find Deal
Wed, Oct 8 - Wed, Oct 15
Logo
7:05 pm - 10:12 pmFCO-SEA
36h 07m1 stop
Logo
11:34 pm - 2:30 pmSEA-FCO
29h 56m1 stop
$646
Find Deal
Fri, Oct 24 - Sun, Nov 2
Logo
8:20 am - 3:05 pmFCO-SEA
15h 45m1 stop
Logo
10:08 am - 4:55 pmSEA-FCO
21h 47m2 stops
$660
Find Deal
Thu, Sep 11 - Mon, Sep 15
Icelandair Logo
3:45 pm - 8:40 pmFCO-SEA
13h 55m1 stop
Icelandair Logo
3:45 pm - 2:35 pmSEA-FCO
13h 50m1 stop
$745Icelandair
Find Deal
Fri, Sep 26 - Fri, Oct 24
Icelandair Logo
3:45 pm - 8:40 pmFCO-SEA
13h 55m1 stop
Icelandair Logo
3:45 pm - 2:35 pmSEA-FCO
13h 50m1 stop
$747Icelandair
Find Deal
Thu, Sep 11 - Wed, Sep 24
Air Canada Logo
7:10 am - 2:16 pmFCO-SEA
16h 06m2 stops
Air Canada Logo
5:50 am - 8:55 amSEA-FCO
18h 05m2 stops
$818Air Canada
Find Deal
Fri, Oct 24 - Sun, Nov 2
Air Canada Logo
7:10 am - 2:16 pmFCO-SEA
16h 06m2 stops
Air Canada Logo
5:30 am - 9:15 amSEA-FCO
18h 45m2 stops
$819Air Canada
Find Deal
Fri, Sep 26 - Fri, Oct 24

Air Canada flights from Rome to Seattle

Our best Air Canada deals on Rome to Seattle flight tickets
Air Canada
Oct 24
FCO7:10 amRome Fiumicino
16h 06m
2 stops
SEA2:16 pmSeattle/Tacoma Intl
Nov 2
SEA5:50 amSeattle/Tacoma Intl
18h 05m
2 stops
FCO8:55 amRome Fiumicino
$818
Find similar
Air Canada
Sep 26
FCO7:10 amRome Fiumicino
16h 06m
2 stops
SEA2:16 pmSeattle/Tacoma Intl
Oct 24
SEA5:30 amSeattle/Tacoma Intl
18h 45m
2 stops
FCO9:15 amRome Fiumicino
$819
Find similar
Air Canada
Oct 16
FCO7:10 amRome Fiumicino
16h 06m
2 stops
SEA2:16 pmSeattle/Tacoma Intl
Nov 1
SEA5:50 amSeattle/Tacoma Intl
20h 15m
2 stops
FCO10:05 amRome Fiumicino
$828
Find similar

Condor flights from Rome to Seattle

Our best Condor deals on Rome to Seattle flight tickets
Condor
Oct 8
FCO8:20 amRome Fiumicino
15h 45m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
Oct 15
SEA5:05 pmSeattle/Tacoma Intl
14h 50m
1 stop
FCO4:55 pmRome Fiumicino
$528
Find similar
Condor
Sep 11
FCO8:20 amRome Fiumicino
15h 45m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
Sep 15
SEA6:35 pmSeattle/Tacoma Intl
13h 20m
1 stop
FCO4:55 pmRome Fiumicino
$611
Find similar
Condor
Sep 9
FCO8:20 amRome Fiumicino
15h 45m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
Sep 12
SEA5:05 pmSeattle/Tacoma Intl
14h 50m
1 stop
FCO4:55 pmRome Fiumicino
$711
Find similar

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 August 26, 2025.
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

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 10/8

8:20 am-3:05 pm

1 stop15h 45m

Seattle/Tacoma Intl

Wed 10/15

5:05 pm-4:55 pm

1 stop14h 50m

$528

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 10/9

8:20 am-3:05 pm

1 stop15h 45m

Seattle/Tacoma Intl

Thu 10/16

12:35 pm-4:55 pm

2 stops19h 20m

$605

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 9/11

8:20 am-3:05 pm

1 stop15h 45m

Seattle/Tacoma Intl

Mon 9/15

6:35 pm-4:55 pm

1 stop13h 20m

$611

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 10/8

8:20 am-7:31 pm

2 stops20h 11m

Seattle/Tacoma Intl

Wed 10/15

5:05 pm-4:55 pm

1 stop14h 50m

$624

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 10/24

7:05 pm-10:12 pm

1 stop36h 07m

Seattle/Tacoma Intl

Sun 11/2

11:34 pm-2:30 pm

1 stop29h 56m

$646

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 9/11

8:20 am-3:05 pm

1 stop15h 45m

Seattle/Tacoma Intl

Mon 9/15

10:08 am-4:55 pm

2 stops21h 47m

$660

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 9/26

3:45 pm-8:40 pm

1 stop13h 55m

Seattle/Tacoma Intl

Fri 10/24

3:45 pm-2:35 pm

1 stop13h 50m

$745

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 9/11

3:45 pm-8:40 pm

1 stop13h 55m

Seattle/Tacoma Intl

Wed 9/24

3:45 pm-2:35 pm

1 stop13h 50m

$747

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 10/24

7:10 am-2:16 pm

2 stops16h 06m

Seattle/Tacoma Intl

Sun 11/2

5:50 am-8:55 am

2 stops18h 05m

$818

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 9/26

7:10 am-2:16 pm

2 stops16h 06m

Seattle/Tacoma Intl

Fri 10/24

5:30 am-9:15 am

2 stops18h 45m

$819

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 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 May to fly from Rome, when ticket prices are also cheap, with an average price of $719.

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.

Can stopping save me money on Rome to Seattle flights?

You could potentially save up to 18% 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 August 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

Direct flights

None
There are no direct flights from Rome to Seattle. There are no popular flight routes from Rome to Seattle.
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  • 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 55m 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 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 $491Free CancellationRating
6.3
356 reviews
Search Condor flights
SWISSPriceFrom $883Free CancellationRating
7.6
1,711 reviews
Search SWISS flights

Traveling to a place near Seattle?

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