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Cheap flights from Seattle to Rome Fiumicino Airport from C$ 475

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FCO
6 Sep — 13 Sep1
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
Explore the most affordable flight options available from Seattle to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Sun 11/103:33 p.m. -
2 stops21h 12m
Mon 19/108:10 a.m. -
1 stop17h 00m
Deal found 7/8C$ 967
Sun 11/101:36 p.m. -
2 stops23h 09m
Fri 16/108:10 a.m. -
1 stop16h 50m
Deal found 6/8C$ 1,009
Mon 14/96:10 p.m. -
1 stop18h 40m
Fri 25/98:10 a.m. -
2 stops22h 30m
Deal found 4/8C$ 1,023
Mon 14/96:10 p.m. -
1 stop18h 40m
Thu 15/108:10 a.m. -
2 stops20h 45m
Deal found 6/8C$ 1,037
Tue 13/106:05 p.m. -
1 stop18h 45m
Fri 23/108:10 a.m. -
1 stop16h 50m
Deal found 5/8C$ 1,047
Fri 9/106:00 p.m. -
1 stop18h 30m
Tue 20/1011:00 a.m. -
1 stop13h 40m
Deal found 7/8C$ 1,048
Sat 22/811:25 p.m. -
1 stop30h 10m
Thu 3/93:55 p.m. -
1 stop13h 45m
Deal found 6/8C$ 1,050
Mon 2/112:35 p.m. -
1 stop14h 25m
Fri 13/1111:25 a.m. -
1 stop14h 35m
Deal found 5/8C$ 1,051
Sat 22/811:25 p.m. -
1 stop30h 10m
Sat 29/83:45 p.m. -
1 stop29h 00m
Deal found 6/8C$ 1,052
Fri 21/811:25 p.m. -
1 stop30h 00m
Tue 1/93:45 p.m. -
1 stop13h 55m
Deal found 3/8C$ 1,057
Sun 18/106:10 a.m. -
2 stops30h 35m
Sun 25/107:10 a.m. -
1 stop15h 45m
Deal found 6/8C$ 1,065
Sun 27/95:40 p.m. -
1 stop13h 10m
Mon 12/104:40 p.m. -
1 stop32h 00m
Deal found 5/8C$ 1,075

Find flight deals from Seattle to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Leonardo da Vinci/Fiumicino (FCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 August 2026.

Round-trip from

C$ 967

One-way from

C$ 475

Popular in

June

Cheapest in

February

Average price

C$ 1,232
Condor
  • Condor
  • 11/10-19/10
  • 3 total stops
  • 38h 12m total
  • Seattle to Rome
Search Deals
28/9
  • 28/9
  • 3 total stops
  • 30h 48m total
  • Seattle to Rome
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 618 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 115 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Leonardo da Vinci/Fiumicino 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, Cheapflights users made 629,999 searches. Data last updated 7 August 2026.
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

Sun 20/9

5:40 p.m.-9:45 p.m.

1 stop19h 05m

Rome Fiumicino

Wed 23/9

8:10 a.m.-9:40 p.m.

2 stops22h 30m

C$ 1,065

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 19/8

6:40 p.m.-5:30 p.m.

1 stop13h 50m

Rome Fiumicino

Sun 23/8

10:35 a.m.-4:27 p.m.

1 stop14h 52m

C$ 1,100

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 13/9

3:55 p.m.-7:20 p.m.

2 stops18h 25m

Rome Fiumicino

Thu 24/9

7:25 p.m.-1:45 p.m.

1 stop27h 20m

C$ 1,176

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 12/9

5:51 p.m.-6:35 p.m.

2 stops39h 44m

Rome Fiumicino

Wed 23/9

9:40 a.m.-11:20 p.m.

2 stops22h 40m

C$ 1,359

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 9/9

1:16 p.m.-1:40 p.m.

1 stop15h 24m

Rome Fiumicino

Wed 23/9

6:50 a.m.-2:22 p.m.

2 stops16h 32m

C$ 1,376

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 29/8

10:43 a.m.-9:20 p.m.

2 stops25h 37m

Rome Fiumicino

Sun 6/9

8:10 a.m.-11:12 p.m.

2 stops24h 02m

C$ 1,457

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Mon 14/9

2:00 p.m.-10:10 a.m.

Nonstop11h 10m

Rome Fiumicino

Sat 19/9

6:30 a.m.-11:47 a.m.

1 stop14h 17m

C$ 1,459

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 12/9

11:04 p.m.-8:15 a.m.

1 stop24h 11m

Rome Fiumicino

Sat 26/9

6:50 a.m.-11:55 a.m.

1 stop14h 05m

C$ 1,460

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 9/9

2:00 p.m.-10:10 a.m.

Nonstop11h 10m

Rome Fiumicino

Wed 23/9

10:35 a.m.-4:35 p.m.

1 stop15h 00m

C$ 1,476

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Fri 18/9

3:55 p.m.-6:35 p.m.

1 stop17h 40m

Rome Fiumicino

Sun 4/10

7:25 p.m.-11:14 p.m.

2 stops36h 49m

C$ 1,497

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 22 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, February is the cheapest month in which you can book a flight from Seattle to Rome Fiumicino Airport (average of C$ 731). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of C$ 1,976). 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?

Find hourly flight availability from Seattle to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 August 2026.

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 below average for this route at the moment.

Seattle to Rome Fiumicino Airport flights typically cost between C$ 992 and C$ 1,991 in October.
The cheapest round-trip price found within the last 5 days was C$ 967 on Multiple Airlines (11 Oct-19 Oct).

Related info for your journey

Find useful and relevant information for your journey from Seattle to Leonardo da Vinci/Fiumicino. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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?

    Delta, Icelandair, and Scandinavian Airlines can get you from Seattle to Rome Fiumicino Airport in just under 13h 55m. Your travel time can differ by up to 25h 49m. 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 (68%), KLM (53%), Air France (53%).

  • 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, February is the cheapest month in which you can book a flight from Seattle to Rome Fiumicino Airport (average of C$ 731). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of C$ 1,976). 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
Anzio
Fiumicino

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