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Cheap flights from Seattle to Rome Fiumicino Airport from C$ 431

SEA — FCO
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Leonardo da Vinci/Fiumicino

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Leonardo da Vinci/Fiumicino

Wed 9/122:35 p.m. -
1 stop14h 25m
Wed 23/1211:25 a.m. -
1 stop14h 35m
Deal found 4/9C$ 933
Sun 11/105:40 p.m. -
1 stop19h 05m
Tue 20/108:10 a.m. -
1 stop16h 30m
Deal found 3/9C$ 945
Sat 3/103:55 p.m. -
2 stops18h 40m
Fri 9/106:50 p.m. -
2 stops27h 55m
Deal found 3/9C$ 954
Mon 26/103:35 p.m. -
1 stop14h 25m
Fri 13/1111:25 a.m. -
1 stop14h 35m
Deal found 6/9C$ 976
Sun 11/103:40 p.m. -
3 stops31h 30m
Tue 20/109:35 a.m. -
3 stops20h 05m
Deal found 3/9C$ 1,013
Sun 27/95:40 p.m. -
1 stop19h 05m
Wed 21/1011:10 a.m. -
1 stop13h 30m
Deal found 8/9C$ 1,035
Fri 30/103:35 p.m. -
1 stop14h 25m
Wed 4/1111:25 a.m. -
1 stop14h 35m
Deal found 6/9C$ 1,039
Sun 25/107:10 p.m. -
1 stop34h 50m
Fri 6/1111:25 a.m. -
1 stop14h 35m
Deal found 6/9C$ 1,042
Tue 13/1011:54 a.m. -
2 stops24h 56m
Wed 21/108:10 a.m. -
1 stop16h 30m
Deal found 7/9C$ 1,050
Sat 3/103:40 p.m. -
1 stop13h 55m
Fri 9/103:45 p.m. -
1 stop13h 55m
Deal found 3/9C$ 1,053
Sun 4/105:40 p.m. -
1 stop19h 05m
Mon 12/104:40 p.m. -
1 stop32h 00m
Deal found 5/9C$ 1,063

Find flight deals from Seattle to Leonardo da Vinci/Fiumicino

Round-trip from

C$ 933

One-way from

C$ 431

Popular in

June

Cheapest in

January

Average price

C$ 1,118

Good one-way deal

C$ 544 or less
Icelandair
  • Icelandair
  • 9/2-28/2
  • 2 total stops
  • 29h 00m total
  • Seattle to Rome
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20/10-31/12
  • 20/10-31/12
  • 3 total stops
  • 43h 55m total
  • Seattle to Rome
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 539 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 108 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Rome Fiumicino.
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Cheapflights 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

Cheapest round-trip

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 30/9

7:00 p.m.-2:35 p.m.

1 stop34h 35m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 521

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 8/11

6:45 p.m.-2:55 p.m.

1 stop35h 10m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 632

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Mon 5/10

2:05 p.m.-10:10 a.m.

Nonstop11h 05m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 634

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 4/10

2:05 p.m.-10:10 a.m.

Nonstop11h 05m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 634

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Tue 6/10

7:00 a.m.-10:55 a.m.

2 stops18h 55m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 640

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Fri 6/11

7:10 a.m.-7:55 a.m.

1 stop15h 45m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 640

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 5/12

2:35 p.m.-2:00 p.m.

1 stop14h 25m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 655
Quickest round-trip

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 10/10

5:30 p.m.-1:15 p.m.

Nonstop10h 45m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 717

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 7/10

5:30 p.m.-1:15 p.m.

Nonstop10h 45m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 719

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 29/11

6:45 p.m.-12:55 p.m.

1 stop33h 10m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 723

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Rome Fiumicino Airport

How far ahead should I book a flight from Seattle to Rome Fiumicino Airport?

To ensure you get the cheapest price possible for a flight from Seattle to Rome Fiumicino Airport, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Rome Fiumicino Airport?

Currently, January is the cheapest month in which you can book a flight from Seattle to Rome Fiumicino Airport (average of C$ 748). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of C$ 1,958). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to FCO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Rome Fiumicino Airport as you normally would.

How much does it cost to fly round-trip from Seattle to Rome Fiumicino Airport?

Airfare is typical for this route at the moment.

Seattle to Rome Fiumicino Airport flights typically cost between C$ 929 and C$ 1,694 in January.
The cheapest round-trip price found within the last 5 days was C$ 933 on Icelandair (8 Jan-10 Jan).

Related info for your journey

  • What airport do you fly from for flights from Seattle to Rome Fiumicino?

    If you book a flight to Rome Fiumicino from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle. There are 2 flights from Seattle/Tacoma Intl to Rome Fiumicino per day from 0 different airlines.

  • How long is the flight from Seattle to Rome Fiumicino Airport?

    Turkish Airlines, Scandinavian Airlines, and United Airlines can get you from Seattle to Rome Fiumicino Airport in just under 18h 55m. Your travel time can differ by up to 19h 20m. Airlines will cover a distance of 9125 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Seattle to Rome Fiumicino Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Rome Fiumicino Airport on time: Alaska Airlines (72%), KLM (57%), Air France (57%).

  • What are the cheapest flights from Seattle to Rome Fiumicino Airport?

    Looking at all options, your cheapest flight can be booked for C$ 386. While the most popular route (Seattle/Tacoma Intl - Rome Fiumicino) can be booked for C$ 1,472 on average, our data indicates C$ 566 when flying from Seattle to Rome Fiumicino Airport.

  • Can I find deals for flights from Seattle to Leonardo da Vinci/Fiumicino that include hotel bookings?

    Yes. In addition to deals on Seattle to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Leonardo da Vinci/Fiumicino?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Leonardo da Vinci/Fiumicino.

  • Can I find deals for business class flights from Seattle to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from Seattle to Leonardo da Vinci/Fiumicino by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Rome Fiumicino Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Rome Fiumicino Airport (average of C$ 748). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of C$ 1,958). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Fiumicino

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Deals for Seattle to Leonardo da Vinci/Fiumicino flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Yes! Start tracking prices for Seattle to Leonardo da Vinci/Fiumicino flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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