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Cheap flights from Seattle to Rome Fiumicino Airport from C$ 352

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FCO
28 Aug — 4 Sep1
1 adult

Cheap 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 August 2025.

Round-trip from

C$ 751

One-way from

C$ 352

Popular in

June

Cheapest in

August

Average price

C$ 985
3/11-13/11
  • 3/11-13/11
  • 2 total stops
  • 54h 24m total
  • Seattle to Rome
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20/10
  • 20/10
  • 1 total stop
  • 30h 35m total
  • Seattle to Rome
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 288 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 47 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Seattle to Leonardo da Vinci/Fiumicino

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 August 2025.

Mon 3/1111:07 a.m.SEA - FCO
1 stop18h 23mMultiple Airlines
Thu 13/117:10 p.m.FCO - SEA
1 stop36h 01mMultiple Airlines
Deal found 22/8C$ 751
Thu 27/112:00 p.m.SEA - FCO
2 stops35h 50mScandinavian Airlines
Fri 29/511:55 a.m.FCO - SEA
1 stop34h 50mScandinavian Airlines
Deal found 22/8C$ 776
Tue 14/1010:25 a.m.SEA - FCO
2 stops23h 20mScandinavian Airlines
Thu 23/107:35 p.m.FCO - SEA
1 stop27h 25mScandinavian Airlines
Deal found 21/8C$ 792
Sat 25/1010:58 a.m.SEA - FCO
1 stop18h 37mMultiple Airlines
Sat 15/117:10 p.m.FCO - SEA
1 stop24h 15mMultiple Airlines
Deal found 22/8C$ 815
Fri 28/112:00 p.m.SEA - FCO
2 stops35h 55mScandinavian Airlines
Fri 29/511:55 a.m.FCO - SEA
1 stop34h 50mScandinavian Airlines
Deal found 22/8C$ 817
Thu 27/112:00 p.m.SEA - FCO
2 stops35h 50mScandinavian Airlines
Mon 25/57:35 p.m.FCO - SEA
1 stop27h 10mScandinavian Airlines
Deal found 22/8C$ 823
Sun 24/85:05 p.m.SEA - FCO
1 stop14h 50mMultiple Airlines
Sun 31/88:20 a.m.FCO - SEA
2 stops22h 16mMultiple Airlines
Deal found 20/8C$ 833
Fri 28/112:00 p.m.SEA - FCO
2 stops35h 55mScandinavian Airlines
Sun 24/59:30 a.m.FCO - SEA
1 stop13h 15mScandinavian Airlines
Deal found 22/8C$ 865
Tue 25/112:00 p.m.SEA - FCO
2 stops36h 05mScandinavian Airlines
Fri 29/511:55 a.m.FCO - SEA
1 stop34h 50mScandinavian Airlines
Deal found 22/8C$ 873
Fri 17/1010:55 p.m.SEA - FCO
1 stop30h 35mMultiple Airlines
Fri 31/106:10 p.m.FCO - SEA
1 stop24h 15mMultiple Airlines
Deal found 21/8C$ 908

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 August 2025.
Use the filters below to find and compare flights from Seattle to Rome Fiumicino Airport that are best for you.

Fly from

Seattle

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 3/11

11:07 a.m.-2:30 p.m.

1 stop18h 23m

Rome Fiumicino

Thu 13/11

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

1 stop36h 01m

C$ 751

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 14/10

10:25 a.m.-6:45 p.m.

2 stops23h 20m

Rome Fiumicino

Thu 23/10

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

1 stop27h 25m

C$ 792

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 25/10

10:58 a.m.-2:35 p.m.

1 stop18h 37m

Rome Fiumicino

Sat 15/11

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

1 stop24h 15m

C$ 815

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 19/1

7:00 p.m.-9:50 a.m.

1 stop29h 50m

Rome Fiumicino

Tue 3/2

7:45 p.m.-5:05 p.m.

1 stop30h 20m

C$ 899

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 17/10

10:55 p.m.-2:30 p.m.

1 stop30h 35m

Rome Fiumicino

Fri 31/10

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

1 stop24h 15m

C$ 908

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 26/11

12:00 p.m.-11:05 a.m.

2 stops38h 05m

Rome Fiumicino

Sun 24/5

9:30 a.m.-1:45 p.m.

1 stop13h 15m

C$ 920

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 30/9

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

2 stops21h 00m

Rome Fiumicino

Sat 11/10

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

1 stop27h 25m

C$ 945

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 4/10

10:25 a.m.-7:40 p.m.

2 stops24h 15m

Rome Fiumicino

Sat 11/10

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

1 stop27h 25m

C$ 945

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 20/10

10:55 p.m.-2:30 p.m.

1 stop30h 35m

C$ 352

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 21/10

10:55 p.m.-2:30 p.m.

1 stop30h 35m

C$ 354

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/8

Showing 1-10 of 19 results
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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 8 August 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Rome Fiumicino Airport, you should look to book at least 32 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$ 609). Flying from Seattle to Rome Fiumicino Airport in July is currently the most expensive (average of C$ 807). 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 23 August 2025.

It’s typically best to fly out from Seattle to Rome Fiumicino Airport at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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 Scandinavian Airlines can get you from Seattle to Rome Fiumicino Airport in just under 21h. Your travel time can differ by up to 8h 50m. 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, January is the cheapest month in which you can book a flight from Seattle to Rome Fiumicino Airport (average of C$ 609). Flying from Seattle to Rome Fiumicino Airport in July is currently the most expensive (average of C$ 807). 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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