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Cheap flights from Seattle to Rome Fiumicino Airport from C$ 437

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FCO
15 Jun — 22 Jun1
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 16 May 2026.

Fri 18/93:55 p.m.
SEA
-
FCO
2 stops39h 45m
Scandinavian Airlines
Sat 26/97:25 p.m.
FCO
-
SEA
2 stops36h 00m
Scandinavian Airlines
Deal found 13/5C$ 1,078
Sun 13/95:40 p.m.
SEA
-
FCO
1 stop19h 05m
Condor
Wed 16/98:10 a.m.
FCO
-
SEA
1 stop16h 30m
Condor
Deal found 15/5C$ 1,079
Mon 28/96:10 p.m.
SEA
-
FCO
1 stop18h 40m
Condor
Sun 11/1010:50 a.m.
FCO
-
SEA
1 stop13h 50m
Condor
Deal found 13/5C$ 1,081
Tue 26/56:05 p.m.
SEA
-
FCO
1 stop18h 45m
Multiple Airlines
Tue 2/68:10 a.m.
FCO
-
SEA
2 stops23h 17m
Multiple Airlines
Deal found 13/5C$ 1,086
Mon 17/812:36 p.m.
SEA
-
FCO
2 stops20h 59m
Scandinavian Airlines
Fri 21/812:15 p.m.
FCO
-
SEA
2 stops34h 30m
Scandinavian Airlines
Deal found 16/5C$ 1,089
Wed 16/97:20 a.m.
SEA
-
FCO
2 stops40h 30m
Scandinavian Airlines
Wed 30/911:55 a.m.
FCO
-
SEA
2 stops43h 10m
Scandinavian Airlines
Deal found 13/5C$ 1,096
Thu 14/55:30 p.m.
SEA
-
FCO
Nonstop10h 45m
Alaska Airlines
Mon 18/53:25 p.m.
FCO
-
SEA
Nonstop11h 20m
Alaska Airlines
Deal found 14/5C$ 1,097
Wed 26/812:02 p.m.
SEA
-
FCO
2 stops24h 48m
Multiple Airlines
Wed 23/98:10 a.m.
FCO
-
SEA
1 stop16h 30m
Multiple Airlines
Deal found 13/5C$ 1,100
Wed 19/82:50 p.m.
SEA
-
FCO
2 stops18h 45m
Scandinavian Airlines
Thu 27/87:25 p.m.
FCO
-
SEA
2 stops33h 27m
Scandinavian Airlines
Deal found 12/5C$ 1,101
Thu 14/51:30 p.m.
SEA
-
FCO
1 stop15h 55m
Multiple Airlines
Thu 21/512:20 p.m.
FCO
-
SEA
Nonstop12h 00m
Multiple Airlines
Deal found 13/5C$ 1,104
Sun 6/95:40 p.m.
SEA
-
FCO
1 stop13h 10m
Condor
Sun 20/94:40 p.m.
FCO
-
SEA
1 stop32h 30m
Condor
Deal found 16/5C$ 1,107

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 16 May 2026.

Round-trip from

C$ 1,078

One-way from

C$ 437

Popular in

June

Cheapest in

February

Average price

C$ 1,157
Scandinavian Airlines
  • Scandinavian Airlines
  • 18/9-26/9
  • 4 total stops
  • 75h 45m total
  • Seattle to Rome
Search Deals
3/6
  • 3/6
  • 2 total stops
  • 52h 50m total
  • Seattle to Rome
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 445 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 16 May 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 6/9

5:40 p.m.-3:50 p.m.

1 stop13h 10m

Rome Fiumicino

Sun 20/9

4:40 p.m.-4:10 p.m.

1 stop32h 30m

C$ 1,107

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 18/8

7:15 a.m.-11:05 a.m.

2 stops42h 50m

Rome Fiumicino

Wed 26/8

7:25 p.m.-11:56 p.m.

2 stops37h 31m

C$ 1,120

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 18/8

10:35 a.m.-11:05 a.m.

2 stops39h 30m

Rome Fiumicino

Mon 24/8

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

2 stops36h 46m

C$ 1,120

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 14/8

5:30 p.m.-6:35 p.m.

2 stops40h 05m

Rome Fiumicino

Mon 24/8

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

2 stops36h 46m

C$ 1,173

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 18/10

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

1 stop19h 05m

Rome Fiumicino

Fri 30/10

7:05 a.m.-10:18 p.m.

2 stops23h 13m

C$ 1,223

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 8/10

10:05 a.m.-9:45 p.m.

2 stops26h 40m

Rome Fiumicino

Tue 20/10

8:10 a.m.-7:56 p.m.

2 stops20h 46m

C$ 1,237

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 19/9

6:00 p.m.-3:50 p.m.

1 stop12h 50m

Rome Fiumicino

Wed 23/9

11:10 a.m.-3:40 p.m.

1 stop13h 30m

C$ 1,267

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 30/8

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

2 stops18h 25m

Rome Fiumicino

Sat 12/9

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

2 stops36h 00m

C$ 1,270

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 15/8

6:15 p.m.-9:20 p.m.

1 stop18h 05m

Rome Fiumicino

Sat 22/8

4:40 p.m.-3:40 p.m.

1 stop32h 00m

C$ 1,295

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 1/10

10:44 a.m.-9:45 p.m.

2 stops26h 01m

Rome Fiumicino

Wed 21/10

8:10 a.m.-8:53 p.m.

2 stops21h 43m

C$ 1,325

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/5

Showing 1-10 of 24 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 54 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$ 707). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of C$ 1,674). 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 16 May 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?

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?

    Scandinavian Airlines and Condor can get you from Seattle to Rome Fiumicino Airport in just under 18h 05m. Your travel time can differ by up to 24h 45m. 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: KLM (80%), Air France (80%), Delta (80%).

  • 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$ 707). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of C$ 1,674). 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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