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Cheap flights from Seattle to Rome Fiumicino Airport from C$ 605

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FCO
23 May — 30 May1
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 23 April 2026.

Sun 27/93:55 p.m.
SEA
-
FCO
1 stop17h 40m
Scandinavian Airlines
Thu 1/107:25 p.m.
FCO
-
SEA
1 stop27h 20m
Scandinavian Airlines
Deal found 19/4C$ 953
Fri 18/93:55 p.m.
SEA
-
FCO
2 stops39h 45m
Scandinavian Airlines
Fri 2/1012:15 p.m.
FCO
-
SEA
2 stops34h 30m
Scandinavian Airlines
Deal found 20/4C$ 958
Sun 3/55:40 p.m.
SEA
-
FCO
1 stop13h 10m
Multiple Airlines
Wed 6/58:10 a.m.
FCO
-
SEA
2 stops22h 53m
Multiple Airlines
Deal found 20/4C$ 970
Mon 18/56:10 p.m.
SEA
-
FCO
1 stop18h 40m
Condor
Wed 3/68:10 a.m.
FCO
-
SEA
1 stop16h 30m
Condor
Deal found 22/4C$ 990
Tue 30/66:05 p.m.
SEA
-
FCO
1 stop18h 45m
Condor
Tue 8/98:10 a.m.
FCO
-
SEA
1 stop16h 30m
Condor
Deal found 19/4C$ 992
Sat 19/93:55 p.m.
SEA
-
FCO
1 stop17h 40m
Scandinavian Airlines
Mon 5/107:25 p.m.
FCO
-
SEA
1 stop27h 20m
Scandinavian Airlines
Deal found 20/4C$ 994
Sun 10/55:40 p.m.
SEA
-
FCO
1 stop19h 05m
Multiple Airlines
Tue 19/58:10 a.m.
FCO
-
SEA
2 stops21h 57m
Multiple Airlines
Deal found 20/4C$ 997
Sun 20/97:10 p.m.
SEA
-
FCO
1 stop38h 15m
Turkish Airlines
Fri 6/112:50 p.m.
FCO
-
SEA
1 stop36h 15m
Turkish Airlines
Deal found 19/4C$ 1,000
Fri 18/93:55 p.m.
SEA
-
FCO
2 stops39h 45m
Scandinavian Airlines
Mon 28/98:40 p.m.
FCO
-
SEA
2 stops26h 05m
Scandinavian Airlines
Deal found 21/4C$ 1,005
Tue 6/106:05 p.m.
SEA
-
FCO
1 stop18h 45m
Multiple Airlines
Tue 20/108:10 a.m.
FCO
-
SEA
2 stops19h 46m
Multiple Airlines
Deal found 21/4C$ 1,011
Sat 5/96:15 p.m.
SEA
-
FCO
1 stop18h 05m
Condor
Tue 22/94:40 p.m.
FCO
-
SEA
1 stop32h 00m
Condor
Deal found 19/4C$ 1,019

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 23 April 2026.

Round-trip from

C$ 953

One-way from

C$ 605

Popular in

June

Cheapest in

February

Average price

C$ 1,004
Scandinavian Airlines
  • Scandinavian Airlines
  • 27/9-1/10
  • 2 total stops
  • 45h 00m total
  • Seattle to Rome
Search Deals
14/10
  • 14/10
  • 1 total stop
  • 30h 49m total
  • Seattle to Rome
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 423 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 23 April 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 - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 20/9

7:10 p.m.-6:25 p.m.

1 stop38h 15m

Rome Fiumicino

Wed 4/11

11:15 a.m.-6:05 p.m.

1 stop39h 50m

C$ 1,000

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 22/9

7:10 p.m.-11:35 p.m.

1 stop19h 25m

Rome Fiumicino

Mon 2/11

6:45 a.m.-6:05 p.m.

1 stop20h 20m

C$ 1,054

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 26/9

7:10 p.m.-11:35 p.m.

1 stop19h 25m

Rome Fiumicino

Tue 3/11

6:45 a.m.-6:05 p.m.

1 stop20h 20m

C$ 1,054

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 24/9

7:10 p.m.-11:35 p.m.

1 stop19h 25m

Rome Fiumicino

Sat 7/11

6:45 a.m.-6:05 p.m.

1 stop20h 20m

C$ 1,082

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 10/5

1:55 p.m.-10:10 a.m.

Nonstop11h 15m

Rome Fiumicino

Tue 19/5

6:30 a.m.-4:30 p.m.

1 stop19h 00m

C$ 1,093

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 12/5

6:05 p.m.-9:50 p.m.

1 stop18h 45m

Rome Fiumicino

Sat 6/6

8:10 a.m.-8:55 p.m.

2 stops21h 45m

C$ 1,161

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 5/8

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

Nonstop11h 10m

Rome Fiumicino

Thu 20/8

12:20 p.m.-3:30 p.m.

Nonstop12h 10m

C$ 1,520
Quickest round-trip

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 31/5

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

Nonstop10h 45m

Rome Fiumicino

Tue 16/6

3:25 p.m.-5:40 p.m.

Nonstop11h 15m

C$ 1,944

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 25/9

7:27 p.m.-2:35 p.m.

2 stops34h 08m

Rome Fiumicino

Thu 5/11

8:30 a.m.-5:00 p.m.

2 stops17h 30m

C$ 1,944

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 25/6

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

Nonstop10h 45m

Rome Fiumicino

Wed 22/7

3:25 p.m.-5:40 p.m.

Nonstop11h 15m

C$ 2,039

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Leonardo da Vinci/Fiumicino. Price data was last updated on 17 April 2026.

To ensure you get the cheapest price possible for a flight from Seattle to Rome Fiumicino Airport, you should look to book at least 55 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$ 693). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of C$ 1,601). 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.

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

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 0 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 and KLM can get you from Seattle to Rome Fiumicino Airport in just under 11h 15m. Your travel time can differ by up to 27h. 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.

  • 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$ 693). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of C$ 1,601). 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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Can Cheapflights notify me if prices for flights from Seattle to Leonardo da Vinci/Fiumicino become cheaper?

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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