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Cheap flights from Seattle to Rome from $245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Rome departing on 10/20. 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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Cheap round-trip flights

Lufthansa Logo
3:10 pm - 11:00 pmSEA-FCO
22h 50m1 stop
Lufthansa Logo
6:45 pm - 12:10 pmFCO-SEA
26h 25m1 stop
$515Lufthansa
Find Deal
Sun, Nov 2 - Mon, Nov 10
United Airlines Logo
3:10 pm - 11:00 pmSEA-FCO
22h 50m1 stop
United Airlines Logo
1:15 pm - 8:54 pmFCO-SEA
40h 39m2 stops
$516United Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 19
Icelandair Logo
3:45 pm - 2:35 pmSEA-FCO
13h 50m1 stop
Icelandair Logo
3:45 pm - 5:50 pmFCO-SEA
35h 05m1 stop
$517Icelandair
Find Deal
Tue, Oct 14 - Mon, Oct 20
United Airlines Logo
8:10 am - 8:30 amSEA-FCO
15h 20m1 stop
United Airlines Logo
10:55 am - 10:16 pmFCO-SEA
20h 21m1 stop
$518United Airlines
Find Deal
Wed, Dec 3 - Thu, Dec 11
Air Canada Logo
8:10 am - 11:05 amSEA-FCO
17h 55m1 stop
Air Canada Logo
12:45 pm - 10:16 pmFCO-SEA
18h 31m1 stop
$520Air Canada
Find Deal
Wed, Jan 28 - Tue, Feb 3
Air Canada Logo
8:00 pm - 9:25 amSEA-FCO
28h 25m2 stops
Air Canada Logo
12:20 pm - 7:16 pmFCO-SEA
39h 56m2 stops
$522Air Canada
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Mon, Jan 12 - Mon, Feb 9
Delta Logo
9:55 pm - 9:45 amSEA-FCO
26h 50m1 stop
Delta Logo
12:40 pm - 10:25 pmFCO-SEA
18h 45m1 stop
$526Delta
Find Deal
Tue, Jan 13 - Tue, Jan 27
Icelandair Logo
3:35 pm - 2:00 pmSEA-FCO
14h 25m1 stop
Icelandair Logo
11:25 am - 5:00 pmFCO-SEA
14h 35m1 stop
$528Icelandair
Find Deal
Thu, Oct 30 - Sun, Nov 9
Condor Logo
5:05 pm - 4:55 pmSEA-FCO
14h 50m1 stop
Condor Logo
8:20 am - 3:05 pmFCO-SEA
15h 45m1 stop
$530Condor
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Mon, Oct 6 - Fri, Oct 24
Delta Logo
3:20 pm - 10:30 amSEA-FCO
34h 10m1 stop
Delta Logo
12:00 pm - 10:29 amFCO-SEA
31h 29m2 stops
$531Delta
Find Deal
Tue, Jan 13 - Fri, Feb 6

Delta flights from Seattle to Rome Fiumicino Airport

Our best Delta deals on Seattle to Rome Fiumicino Airport flight tickets
Delta
Jan 13
SEA9:55 pmSeattle/Tacoma Intl
26h 50m
1 stop
FCO9:45 amRome Fiumicino
Jan 27
FCO12:40 pmRome Fiumicino
18h 45m
1 stop
SEA10:25 pmSeattle/Tacoma Intl
$526
Find similar
Delta
Jan 13
SEA3:20 pmSeattle/Tacoma Intl
34h 10m
1 stop
FCO10:30 amRome Fiumicino
Feb 6
FCO12:00 pmRome Fiumicino
31h 29m
2 stops
SEA10:29 amSeattle/Tacoma Intl
$531
Find similar
Delta
Mar 11
SEA3:00 pmSeattle/Tacoma Intl
23h 45m
1 stop
FCO10:45 pmRome Fiumicino
Mar 18
FCO9:05 amRome Fiumicino
19h 45m
1 stop
SEA8:50 pmSeattle/Tacoma Intl
$536
Find similar

Lufthansa flights from Seattle to Rome Fiumicino Airport

Our best Lufthansa deals on Seattle to Rome Fiumicino Airport flight tickets
Lufthansa
Nov 2
SEA3:10 pmSeattle/Tacoma Intl
22h 50m
1 stop
FCO11:00 pmRome Fiumicino
Nov 10
FCO6:45 pmRome Fiumicino
26h 25m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$515
Find similar
Lufthansa
Sep 28
SEA6:50 pmSeattle/Tacoma Intl
14h 15m
1 stop
FCO6:05 pmRome Fiumicino
Nov 3
FCO7:05 pmRome Fiumicino
26h 05m
2 stops
SEA12:10 pmSeattle/Tacoma Intl
$609
Find similar
Lufthansa
Sep 29
SEA10:00 amSeattle/Tacoma Intl
22h 50m
2 stops
FCO5:50 pmRome Fiumicino
Nov 3
FCO7:05 pmRome Fiumicino
26h 05m
2 stops
SEA12:10 pmSeattle/Tacoma Intl
$614
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Rome Fiumicino Airport 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 September 16, 2025.
Use the filters below to find and compare flights from Seattle to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 11/2

3:10 pm-11:00 pm

1 stop22h 50m

Rome Fiumicino

Mon 11/10

6:45 pm-12:10 pm

1 stop26h 25m

$515

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 11/5

3:10 pm-11:00 pm

1 stop22h 50m

Rome Fiumicino

Wed 11/19

1:15 pm-8:54 pm

2 stops40h 39m

$516

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 10/14

3:45 pm-2:35 pm

1 stop13h 50m

Rome Fiumicino

Mon 10/20

3:45 pm-5:50 pm

1 stop35h 05m

$517

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 12/3

8:10 am-8:30 am

1 stop15h 20m

Rome Fiumicino

Thu 12/11

10:55 am-10:16 pm

1 stop20h 21m

$518

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 1/28

8:10 am-11:05 am

1 stop17h 55m

Rome Fiumicino

Tue 2/3

12:45 pm-10:16 pm

1 stop18h 31m

$520

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 1/12

8:00 pm-9:25 am

2 stops28h 25m

Rome Fiumicino

Mon 2/9

12:20 pm-7:16 pm

2 stops39h 56m

$522

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 1/13

9:55 pm-9:45 am

1 stop26h 50m

Rome Fiumicino

Tue 1/27

12:40 pm-10:25 pm

1 stop18h 45m

$526

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 10/30

3:35 pm-2:00 pm

1 stop14h 25m

Rome Fiumicino

Sun 11/9

11:25 am-5:00 pm

1 stop14h 35m

$528

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 10/6

5:05 pm-4:55 pm

1 stop14h 50m

Rome Fiumicino

Fri 10/24

8:20 am-3:05 pm

1 stop15h 45m

$530

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 1/13

3:20 pm-10:30 am

1 stop34h 10m

Rome Fiumicino

Fri 2/6

12:00 pm-10:29 am

2 stops31h 29m

$531

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Rome Fiumicino Airport

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 Seattle and Rome Fiumicino Airport?

What is the cheapest month to fly to Rome Fiumicino Airport?

The cheapest month to fly to Rome Fiumicino Airport from Seattle is in November. Flight prices, which tend to average around $688, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $699.

What is the cheapest day to depart on your flight to Rome Fiumicino Airport?

Our data shows that Thursday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $892. The most expensive day to fly to Rome Fiumicino Airport is Saturday, with ticket prices averaging around $1,014.

What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?

According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is in the evening. momondo users have found flights departing from Seattle to Rome Fiumicino Airport in the evening for as low as $780. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,410.

What is the cheapest Seattle/Tacoma Intl to Rome Fiumicino flight route?

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

How far in advance should I book a flight to Rome Fiumicino Airport?

You are more likely to see cheaper flights to Rome Fiumicino Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $817 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from Seattle for as low as $709 on momondo.

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

There is only 1 cabin class available to choose from on Seattle/Tacoma Intl to Rome Fiumicino 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 Seattle to Rome Fiumicino Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Seattle to Rome Fiumicino Airport flight.

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

As of September 2025, prices for Seattle to Rome Fiumicino Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Rome Fiumicino Airport

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

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

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

Direct flights

None
There are no direct flights from Seattle to Rome Fiumicino Airport. There are no popular flight routes from Seattle to Rome Fiumicino Airport.
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  • How far is Seattle/Tacoma Intl to Rome Fiumicino by plane?

    A flight from Seattle/Tacoma Intl to Rome Fiumicino will travel around 5660.8 mi. A reasonable flight in good conditions will take 13h 15m.

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

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

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

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

  • What documentation or ID do you need to fly to Rome Fiumicino Airport?

    The travel and health documents required for your trip to Rome Fiumicino 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 Rome Fiumicino 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 Seattle to Rome Fiumicino Airport?

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

Best airlines flying from Seattle to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from Seattle to Rome Fiumicino Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $446Free CancellationRating
7.0
544 reviews
Search Icelandair flights
CondorPriceFrom $512Free CancellationRating
6.3
366 reviews
Search Condor flights
American AirlinesPriceFrom $513Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Aer LingusPriceFrom $527Free CancellationRating
7.2
1,274 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $531Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
United AirlinesPriceFrom $564Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Air FrancePriceFrom $565Free CancellationRating
7.4
1,469 reviews
Search Air France flights
LufthansaPriceFrom $583Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Air CanadaPriceFrom $584Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $620Free CancellationRating
7.9
7,954 reviews
Search Delta flights

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Ponza
Gaeta
Pienza
Tivoli
Sperlonga
Ciampino
Orvieto
Montepulciano
Cortona
Ascoli Piceno
Saturnia
Santa Marinella
Grosseto
Anzio
Sabaudia
Terracina
Foligno

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rome from Seattle.

Can I find flights from Seattle to Rome with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Rome flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Rome?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Rome.

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

If you are not ready to book a flight from Seattle to Rome now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rome and let you know when they change.

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