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Leonardo da Vinci/Fiumicino

$222+ Cheap flights from Seattle (SEA) to Fiumicino (FCO)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FCO
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Find cheap flights from Seattle to Leonardo da Vinci/Fiumicino with Cheapflights

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Cheap 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 March 10, 2026.

This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:55 pm
SEA
-
FCO
2 stops39h 45m
Scandinavian Airlines
Sat 10/34:35 pm
FCO
-
SEA
1 stop30h 10m
Scandinavian Airlines
Deal found 3/9$505
This Mytrip deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:55 pm
SEA
-
FCO
1 stop31h 45m
Scandinavian Airlines
Fri 9/1811:55 am
FCO
-
SEA
1 stop34h 50m
Scandinavian Airlines
Deal found 3/7$507
This Mytrip deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:55 pm
SEA
-
FCO
1 stop31h 45m
Scandinavian Airlines
Fri 10/29:40 am
FCO
-
SEA
1 stop13h 05m
Scandinavian Airlines
Deal found 3/10$508
This FlightHub deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:55 pm
SEA
-
FCO
1 stop34h 10m
Scandinavian Airlines
Thu 8/2711:55 am
FCO
-
SEA
1 stop34h 50m
Scandinavian Airlines
Deal found 3/6$511
This FlightHub deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:55 pm
SEA
-
FCO
2 stops42h 25m
Scandinavian Airlines
Thu 8/2711:55 am
FCO
-
SEA
1 stop34h 50m
Scandinavian Airlines
Deal found 3/6$512
This oojo deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:55 pm
SEA
-
FCO
1 stop34h 10m
Scandinavian Airlines
Sun 8/239:30 am
FCO
-
SEA
1 stop13h 15m
Scandinavian Airlines
Deal found 3/10$515
This Gotogate deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:55 pm
SEA
-
FCO
1 stop31h 45m
Scandinavian Airlines
Sat 9/264:35 pm
FCO
-
SEA
1 stop30h 10m
Scandinavian Airlines
Deal found 3/8$519
This FlightHub deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:55 pm
SEA
-
FCO
1 stop34h 10m
Scandinavian Airlines
Fri 8/287:25 pm
FCO
-
SEA
1 stop27h 20m
Scandinavian Airlines
Deal found 3/6$521
This FlightHub deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:55 pm
SEA
-
FCO
2 stops42h 25m
Scandinavian Airlines
Fri 8/287:25 pm
FCO
-
SEA
1 stop27h 20m
Scandinavian Airlines
Deal found 3/5$522
This Gotogate deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:55 pm
SEA
-
FCO
1 stop31h 45m
Scandinavian Airlines
Sat 9/127:25 pm
FCO
-
SEA
1 stop27h 20m
Scandinavian Airlines
Deal found 3/7$525

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$505
(oojo)

One-way from

$222
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$678

Good round-trip deal

$926 or less

Good one-way deal

$654 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Rome Fiumicino flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rome Fiumicino flights.
Search Deals
From Seattle/Tacoma Intl to Rome Fiumicino
Search Deals
One-way flight from Seattle/Tacoma Intl to Rome Fiumicino
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Rome Fiumicino.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Rome Fiumicino.
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 2,558,603 searches. Data last updated March 10, 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

Wed 8/5

10:29 am-1:20 pm

1 stop17h 51m

Rome Fiumicino

Wed 8/26

2:20 pm-10:42 pm

2 stops41h 22m

$557

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 9/4

3:55 pm-4:40 pm

2 stops39h 45m

Rome Fiumicino

Thu 9/17

9:40 am-10:17 pm

2 stops21h 37m

$629

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 7/8

2:00 pm-10:10 am

Nonstop11h 10m

Rome Fiumicino

Sun 7/19

9:00 am-7:55 am

1 stop31h 55m

$1,061

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 6/19

11:52 pm-9:15 am

2 stops24h 23m

Rome Fiumicino

Mon 6/29

6:50 am-12:20 pm

1 stop14h 30m

$1,121

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 5/11

6:40 pm-7:05 pm

1 stop15h 25m

Rome Fiumicino

Tue 5/26

12:20 pm-3:20 pm

Nonstop12h 00m

$1,191

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 5/1

5:30 pm-1:15 pm

Nonstop10h 45m

Rome Fiumicino

Fri 5/8

3:25 pm-5:45 pm

Nonstop11h 20m

$1,247

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 4/19

12:08 pm-12:15 am

3 stops27h 07m

Rome Fiumicino

Wed 4/29

4:45 am-11:46 pm

2 stops28h 01m

$1,291

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 9/4

2:00 pm-10:10 am

Nonstop11h 10m

Rome Fiumicino

Thu 9/17

12:20 pm-3:25 pm

Nonstop12h 05m

$1,412

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 7/1

2:00 pm-10:10 am

Nonstop11h 10m

Rome Fiumicino

Thu 7/9

12:20 pm-3:30 pm

Nonstop12h 10m

$1,472
Quickest round-trip

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 7/7

5:30 pm-1:15 pm

Nonstop10h 45m

Rome Fiumicino

Mon 7/20

3:25 pm-5:40 pm

Nonstop11h 15m

$1,492

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Seattle to Leonardo da Vinci/Fiumicino

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Leonardo da Vinci/Fiumicino in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Rome Fiumicino Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Rome Fiumicino Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Rome Fiumicino Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Rome Fiumicino Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 6, 2026.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Rome Fiumicino Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Seattle to Rome Fiumicino Airport (average of $372). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of $593). 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.

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Leonardo da Vinci/Fiumicino. Reviews last updated March 10, 2026.
See what other customers who have flown with Delta,United Airlines, andIcelandair from Seattle to Rome Fiumicino Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,277 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,277 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,413 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
619 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,841 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Condor
6.5
Okay
401 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Rome Fiumicino. You should not have trouble finding flights to Rome Fiumicino from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Rome Fiumicino per day. You should also have plenty of airline options to choose from since 14 airlines have flights from the Seattle airport to Rome Fiumicino. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

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

    Airlines like United Airlines, Scandinavian Airlines, and Delta fly from Seattle to Rome Fiumicino Airport in about 11h 10m. The time it takes to get you to your destination can typically vary by up to 28h 35m. The distance between Seattle and Rome Fiumicino Airport is about 5670 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seattle to Rome Fiumicino Airport round-trip?

    Cheapflights users have booked flights from Seattle to Rome Fiumicino Airport round-trip from $393. Other airlines that can offer you cheap pricing are Lufthansa, from $488, and Condor, from $492. Users have found that Icelandair is 45% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Rome Fiumicino Airport one-way?

    The cheapest airlines for a one-way flight from Seattle to Rome Fiumicino Airport are Icelandair ($231), WestJet ($295), and United Airlines ($431).

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

    Looking for the cheapest flight from Seattle to Rome Fiumicino Airport? While on average our users pay $935, our data indicates the cheapest price to be $598. The most popular route (Seattle/Tacoma Intl - Rome Fiumicino), is priced around $505.

  • Where are the most common layover locations when flying from Seattle to Rome Fiumicino Airport?

    Of the flights from Seattle to Rome Fiumicino Airport that have layovers, most of them stop in Frankfurt am Main.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    If you're on a layover in Frankfurt am Main and looking for things to do, consider visiting Römerberg, Oper Frankfurt, or Konstablerwache. Those on a layover in Frankfurt am Main interested in visiting Römerberg, Oper Frankfurt, or Konstablerwache can do so by traveling 7.4 mi, 7.0 mi, and 7.7 mi, respectively from Frankfurt am Main. Travelers can book a car rental at Frankfurt am Main for about $45 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Seattle to Rome Fiumicino Airport flights?

    Flights departing from Seattle and landing in Rome Fiumicino Airport layover in London least frequently.

  • 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, December is the cheapest month in which you can book a flight from Seattle to Rome Fiumicino Airport (average of $372). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of $593). 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

Traveling to a place near Rome Fiumicino Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Leonardo da Vinci/Fiumicino flights

Top 10 airlines flying from Seattle to Leonardo da Vinci/Fiumicino

Discover the top 10 airlines that operate flights from Seattle to Leonardo da Vinci/Fiumicino. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$393Average$615FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$488Average$758FlexibilityNo cancel feeOn-time76%
CondorCheapest$492Average$692FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$494Average$724FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$502Average$794FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$504Average$648FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$507Average$713FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$510Average$652FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$513Average$1,159FlexibilityNo cancel feeOn-time71%
DeltaCheapest$535Average$917FlexibilityNo cancel feeOn-timeN/A

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