Which layover airport offers the lowest fares from Seattle to Rome Fiumicino Airport?

Flights via Dublin (DUB) offer the lowest average round-trip price of $647.

Which airport is the most popular layover for flights between Seattle and Rome Fiumicino Airport?

Reykjavik (KEF) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Seattle to Rome Fiumicino Airport?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 13h 05m.

What airlines fly to Rome Fiumicino Airport?

Condor, Icelandair and Delta are the top three most popular airlines that fly to Rome Fiumicino Airport from Seattle according to our data. Condor is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 15 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Seattle to Rome Fiumicino Airport?

Paris (CDG) has the shortest average layover time for this route: 1h 38m.

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?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Rome Fiumicino Airport is 15 as of January 2026.

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.

$287 Cheap Flights from Seattle to Rome Fiumicino Airport in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 2:35 pm

SEA

FCO

34h 35m

1 stop

3:45 pm - 8:40 pm

FCO

SEA

13h 55m

1 stop

$499Icelandair

Thu, Apr 30 - Fri, May 8

10:25 pm - 7:40 am

SEA

FCO

25h 15m

1 stop

12:45 pm - 12:35 pm

FCO

SEA

31h 50m

1 stop

$500Delta

Sun, Mar 8 - Wed, Mar 18

4:10 pm - 11:00 pm

SEA

FCO

22h 50m

1 stop

7:05 am - 1:10 pm

FCO

SEA

14h 05m

1 stop

$501Lufthansa

Wed, Mar 11 - Thu, Mar 19

5:40 am - 11:05 am

SEA

FCO

20h 25m

2 stops

7:05 pm - 1:10 pm

FCO

SEA

26h 05m

2 stops

$502Multiple Airlines

Mon, Mar 2 - Mon, Mar 16

4:10 pm - 11:00 pm

SEA

FCO

22h 50m

1 stop

7:00 am - 2:20 pm

FCO

SEA

15h 20m

1 stop

$503Lufthansa

Sun, Mar 8 - Fri, Mar 20

1:45 pm - 3:15 pm

SEA

FCO

17h 30m

2 stops

6:10 am - 12:35 pm

FCO

SEA

14h 25m

1 stop

$504Delta

Mon, Mar 9 - Thu, Mar 19

11:30 pm - 6:05 am

SEA

FCO

22h 35m

2 stops

6:10 am - 12:35 pm

FCO

SEA

14h 25m

1 stop

$505Delta

Sun, Mar 8 - Thu, Mar 19

3:40 pm - 10:55 am

SEA

FCO

34h 15m

2 stops

12:15 pm - 7:16 pm

FCO

SEA

39h 01m

2 stops

$506Air Canada

Mon, Mar 2 - Wed, Mar 11

10:55 am - 10:50 pm

SEA

FCO

26h 55m

2 stops

7:05 am - 7:03 pm

FCO

SEA

19h 58m

2 stops

$507Lufthansa

Thu, Feb 26 - Tue, Mar 17

9:20 am - 11:00 pm

SEA

FCO

28h 40m

2 stops

7:00 am - 2:20 pm

FCO

SEA

15h 20m

1 stop

$508United Airlines

Sat, Mar 7 - Wed, Mar 18

Lufthansa flights from Seattle to Rome Fiumicino Airport

Our best Lufthansa deals on Seattle to Rome Fiumicino Airport flight tickets

Lufthansa

Mar 11

SEA4:10 pmSeattle/Tacoma Intl

22h 50m

1 stop

FCO11:00 pmRome Fiumicino

Mar 19

FCO7:05 amRome Fiumicino

14h 05m

1 stop

SEA1:10 pmSeattle/Tacoma Intl

$501

Lufthansa

Mar 8

SEA4:10 pmSeattle/Tacoma Intl

22h 50m

1 stop

FCO11:00 pmRome Fiumicino

Mar 20

FCO7:00 amRome Fiumicino

15h 20m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$503

Lufthansa

Feb 26

SEA10:55 amSeattle/Tacoma Intl

26h 55m

2 stops

FCO10:50 pmRome Fiumicino

Mar 17

FCO7:05 amRome Fiumicino

19h 58m

2 stops

SEA7:03 pmSeattle/Tacoma Intl

$507

Austrian Airlines flights from Seattle to Rome Fiumicino Airport

Our best Austrian Airlines deals on Seattle to Rome Fiumicino Airport flight tickets

Austrian Airlines

Feb 11

SEA7:00 amSeattle/Tacoma Intl

41h 25m

2 stops

FCO9:25 amRome Fiumicino

Feb 17

FCO10:15 amRome Fiumicino

41h 48m

2 stops

SEA7:03 pmSeattle/Tacoma Intl

$681

Austrian Airlines

Feb 12

SEA8:17 amSeattle/Tacoma Intl

25h 58m

2 stops

FCO7:15 pmRome Fiumicino

Feb 18

FCO10:15 amRome Fiumicino

43h 41m

2 stops

SEA8:56 pmSeattle/Tacoma Intl

$976

momondo Fare Finder

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

Thu 4/30

7:00 pm-2:35 pm

1 stop34h 35m

Rome Fiumicino

Fri 5/8

3:45 pm-8:40 pm

1 stop13h 55m

$499

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 3/8

10:25 pm-7:40 am

1 stop25h 15m

Rome Fiumicino

Wed 3/18

12:45 pm-12:35 pm

1 stop31h 50m

$500

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 3/11

4:10 pm-11:00 pm

1 stop22h 50m

Rome Fiumicino

Thu 3/19

7:05 am-1:10 pm

1 stop14h 05m

$501

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 3/2

5:40 am-11:05 am

2 stops20h 25m

Rome Fiumicino

Mon 3/16

7:05 pm-1:10 pm

2 stops26h 05m

$502

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 3/8

4:10 pm-11:00 pm

1 stop22h 50m

Rome Fiumicino

Fri 3/20

7:00 am-2:20 pm

1 stop15h 20m

$503

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 3/9

1:45 pm-3:15 pm

2 stops17h 30m

Rome Fiumicino

Thu 3/19

6:10 am-12:35 pm

1 stop14h 25m

$504

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 3/8

11:30 pm-6:05 am

2 stops22h 35m

Rome Fiumicino

Thu 3/19

6:10 am-12:35 pm

1 stop14h 25m

$505

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 3/2

3:40 pm-10:55 am

2 stops34h 15m

Rome Fiumicino

Wed 3/11

12:15 pm-7:16 pm

2 stops39h 01m

$506

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 2/26

10:55 am-10:50 pm

2 stops26h 55m

Rome Fiumicino

Tue 3/17

7:05 am-7:03 pm

2 stops19h 58m

$507

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 3/7

9:20 am-11:00 pm

2 stops28h 40m

Rome Fiumicino

Wed 3/18

7:00 am-2:20 pm

1 stop15h 20m

$508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $564, 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 February is also cheap. Prices for this month can be found on momondo for an average of $580.

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

Our data shows that Tuesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $999. The most expensive day to fly to Rome Fiumicino Airport is Friday, with ticket prices averaging around $1,329.

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 at noon. momondo users have found flights departing from Seattle to Rome Fiumicino Airport at noon for as low as $1,082. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,283.

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 $745 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 $634 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 10% 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 January 2026, prices for Seattle to Rome Fiumicino Airport flights are approximately 14% more expensive 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

Best Price Found	$714
Fastest flight time	11h 10m
Direct flights	Every day

The best one-way flight to Rome Fiumicino Airport from Seattle in the past 72 hours is $714. The best round-trip flight deal from Seattle to Rome Fiumicino Airport found on momondo in the last 72 hours is $816.

The fastest flight from Seattle to Rome Fiumicino Airport takes 11h 10m

Direct flights go from Seattle to Rome Fiumicino Airport every day.

Search flight deals

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 11h 10m.
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?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Rome Fiumicino Airport is 15 as of January 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Rome Fiumicino Airport is Boeing 787-9 Dreamliner, representing 49.77% of all bookings. The subsequent popular models are Airbus A330-900neo at 38.30%, Airbus A350-900 at 11.01%, and Airbus A380-800 at 0.69%.
What is the most popular airline from Seattle to Rome Fiumicino Airport?
momondo data reveals that the most frequently booked airline on the route from Seattle to Rome Fiumicino Airport is Condor, representing 17% of all bookings. The subsequent popular airlines are Icelandair at 15%, Delta at 13%, and Lufthansa at 12%.

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
Icelandair	PriceFrom $393	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
Lufthansa	PriceFrom $488	Free Cancellation	Rating 6.8 7,758 reviews	Search Lufthansa flights
Condor	PriceFrom $500	Free Cancellation	Rating 6.4 399 reviews	Search Condor flights
Scandinavian Airlines	PriceFrom $504	Free Cancellation	Rating 7.3 1,676 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $510	Free Cancellation	Rating 6.7 7,706 reviews	Search British Airways flights
United Airlines	PriceFrom $514	Free Cancellation	Rating 7.4 9,219 reviews	Search United Airlines flights
American Airlines	PriceFrom $520	Free Cancellation	Rating 7.2 11,212 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $527	Free Cancellation	Rating 7.2 1,444 reviews	Search Aer Lingus flights
KLM	PriceFrom $531	Free Cancellation	Rating 7.7 1,444 reviews	Search KLM flights
Delta	PriceFrom $552	Free Cancellation	Rating 7.9 8,130 reviews	Search Delta flights

Fiumicino

Civitavecchia

Cassino

Pienza

Montepulciano

Ponza

Tivoli

Sperlonga

Gaeta

Orvieto

Chianciano Terme

Cortona

Terracina

Ciampino

Grosseto

Sabaudia

Santa Marinella

Ascoli Piceno

Saturnia

Orbetello

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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Flights to Rome Ciampino Airportfrom $468

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Cheap flights from Seattle to Rome from $287

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 4/27. 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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Lufthansa flights from Seattle to Rome Fiumicino Airport

Our best Lufthansa deals on Seattle to Rome Fiumicino Airport flight tickets

Austrian Airlines flights from Seattle to Rome Fiumicino Airport

Our best Austrian Airlines deals on Seattle to Rome Fiumicino Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Rome Fiumicino Airport that are best for you.

See travel insights to Rome from

How to get the cheapest flight ticket from Seattle to Rome Fiumicino Airport

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

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

Our data shows that Tuesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $999. The most expensive day to fly to Rome Fiumicino Airport is Friday, with ticket prices averaging around $1,329.

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

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?

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 10% 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 January 2026, prices for Seattle to Rome Fiumicino Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

What airlines fly to Rome Fiumicino Airport?

Which airport is the most popular layover for flights between Seattle and Rome Fiumicino Airport?

Reykjavik (KEF) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Rome Fiumicino Airport?

Flights via Dublin (DUB) offer the lowest average round-trip price of $647.

Which layover airport has the shortest travel time from Seattle to Rome Fiumicino Airport?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 13h 05m.

Which layover airport has the shortest connection time from Seattle to Rome Fiumicino Airport?

Paris (CDG) has the shortest average layover time for this route: 1h 38m.

When to book flights from Seattle to Rome Fiumicino Airport

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

Best Price Found

Fastest flight time

Direct flights

How far is Seattle/Tacoma Intl to Rome Fiumicino by plane?

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

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?

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

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

Traveling to a place near Rome?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Rome Fiumicino Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Rome

Popular cities in Italy

Popular flights according to clicks in the last 7 days on momondo