$403+ Cheap flights from Fiumicino (FCO) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — SEA
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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Find cheap flights from Leonardo da Vinci/Fiumicino to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Leonardo da Vinci/Fiumicino to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Leonardo da Vinci/Fiumicino to SeattleExplore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:05 am -
2 stops35h 35m
Wed 11/112:50 pm -
1 stop23h 20m
Deal found 9/30![United Airlines logo]()
$612
This FlightHub deal was found by Cheapflights users on 10/1. 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.
Wed 10/148:10 am -
1 stop16h 30m
Tue 10/206:05 pm -
1 stop18h 45m
Deal found 10/1![Condor logo]()
$658
This Gotogate deal was found by Cheapflights users on 9/30. 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.
Thu 10/810:45 am -
1 stop14h 15m
Wed 10/215:40 pm -
1 stop19h 10m
Deal found 9/30![Condor logo]()
$660
This FlightHub deal was found by Cheapflights users on 10/1. 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.
Tue 10/1311:00 am -
1 stop13h 40m
Tue 10/206:05 pm -
1 stop18h 45m
Deal found 10/1![Condor logo]()
$713
This Booking.com deal was found by Cheapflights users on 10/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:55 am -
1 stop19h 15m
Sun 11/227:05 pm -
1 stop38h 10m
Deal found 10/1![Turkish Airlines logo]()
$720
Best flights from Leonardo da Vinci/Fiumicino to SeattleDiscover carefully curated flight deals from Leonardo da Vinci/Fiumicino to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
Discover carefully curated flight deals from Leonardo da Vinci/Fiumicino to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
This Justfly.com deal was found by Cheapflights users on 9/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/242:50 pm -
1 stop35h 20m
Sat 1/307:05 pm -
1 stop33h 45m
Deal found 9/29![Turkish Airlines logo]()
$746
This Justfly.com deal was found by Cheapflights users on 10/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:10 am -
2 stops24h 40m
Tue 10/206:05 pm -
1 stop18h 45m
Deal found 10/1![Multiple Airlines logo]()
$768
This Icelandair deal was found by Cheapflights users on 10/3. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:45 pm -
1 stop13h 55m
Sun 10/183:40 pm -
1 stop13h 55m
Deal found 10/3![Icelandair logo]()
$896
This Turkish Airlines deal was found by Cheapflights users on 10/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:55 am -
1 stop19h 15m
Mon 11/2310:50 am -
2 stops37h 55m
Deal found 10/2![Turkish Airlines logo]()
$826
This Turkish Airlines deal was found by Cheapflights users on 10/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:40 pm -
2 stops28h 52m
Sun 11/87:05 pm -
1 stop38h 10m
Deal found 10/2![Multiple Airlines logo]()
$854
This Icelandair deal was found by Cheapflights users on 10/3. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/611:25 am -
1 stop14h 35m
Thu 2/252:35 pm -
1 stop14h 25m
Deal found 10/3![Icelandair logo]()
$896
This Turkish Airlines deal was found by Cheapflights users on 9/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:55 am -
2 stops49h 12m
Wed 11/187:05 pm -
1 stop17h 50m
Deal found 9/30![Turkish Airlines logo]()
$836
This Turkish Airlines deal was found by Cheapflights users on 10/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:50 pm -
2 stops36h 17m
Sun 11/227:05 pm -
1 stop33h 45m
Deal found 10/1![Turkish Airlines logo]()
$836
This Turkish Airlines deal was found by Cheapflights users on 9/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:55 am -
2 stops49h 12m
Sat 11/217:05 pm -
1 stop38h 10m
Deal found 9/30![Turkish Airlines logo]()
$836
This Turkish Airlines deal was found by Cheapflights users on 10/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:40 pm -
1 stop31h 30m
Wed 11/117:05 pm -
1 stop17h 50m
Deal found 10/2![Turkish Airlines logo]()
$870
Last-minute flights from Leonardo da Vinci/Fiumicino to SeattleDiscover last-minute flight deals from Leonardo da Vinci/Fiumicino to Seattle. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Leonardo da Vinci/Fiumicino to Seattle. Data last updated October 4, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 9/30. 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.
Thu 10/810:45 am -
1 stop14h 15m
Wed 10/215:40 pm -
1 stop19h 10m
Deal found 9/30![Condor logo]()
$660
This FlightHub deal was found by Cheapflights users on 10/1. 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.
Tue 10/1311:00 am -
1 stop13h 40m
Tue 10/206:05 pm -
1 stop18h 45m
Deal found 10/1![Condor logo]()
$713
This FlightHub deal was found by Cheapflights users on 10/1. 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.
Wed 10/148:10 am -
1 stop16h 30m
Tue 10/206:05 pm -
1 stop18h 45m
Deal found 10/1![Condor logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:05 am -
2 stops35h 35m
Wed 11/112:50 pm -
1 stop23h 20m
Deal found 9/30![United Airlines logo]()
$612
This Gotogate deal was found by Cheapflights users on 9/30. 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.
Sat 11/146:55 am -
1 stop19h 15m
Sat 11/217:05 pm -
1 stop17h 50m
Deal found 9/30![Turkish Airlines logo]()
$723
This Booking.com deal was found by Cheapflights users on 10/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:55 am -
1 stop19h 15m
Sun 11/227:05 pm -
1 stop38h 10m
Deal found 10/1![Turkish Airlines logo]()
$720
One-way flights from Leonardo da Vinci/Fiumicino to SeattleSearch for one-way flight options from Leonardo da Vinci/Fiumicino to Seattle. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
Search for one-way flight options from Leonardo da Vinci/Fiumicino to Seattle. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:05 pm -
3 stops59h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:20 am -
3 stops47h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:00 am -
3 stops44h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:50 pm -
3 stops56h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:15 am -
3 stops44h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:05 pm -
2 stops38h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/219:05 pm -
3 stops45h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$514
Find flight deals from Leonardo da Vinci/Fiumicino to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to Seattle (SEA). 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 October 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $609 (Trip.com) |
One-way from | $403 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $1,001 |
Good round-trip deal | $773 or less |
Good one-way deal | $711 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to Seattle 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 7,457,451 searches. Data last updated October 4, 2026.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Fri 10/23
8:05 pm-10:56 pm
2 stops35h 51m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$611
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Mon 11/30
7:45 pm-4:18 pm
2 stops29h 33m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$614
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Mon 3/29
7:05 am-10:29 pm
2 stops24h 24m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$615
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Sun 3/28
7:05 am-10:29 pm
2 stops48h 24m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$643
Quickest round-trip
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Fri 3/26
6:10 am-12:35 pm
1 stop14h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$657
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Wed 10/14
3:35 pm-9:01 pm
2 stops38h 26m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$659
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Sat 3/27
6:00 am-2:50 pm
1 stop16h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$663
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Wed 11/4
7:25 pm-6:10 pm
1 stop31h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$677
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Mon 10/19
8:05 pm-5:20 pm
1 stop30h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$677
RomeSeattle
FCO Rome Fiumicino - SEA Seattle/Tacoma Intl
FCOSEA
Rome Fiumicino
Mon 11/2
6:55 am-6:10 pm
1 stop20h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$677
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Leonardo da Vinci/Fiumicino to Seattle
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 Leonardo da Vinci/Fiumicino to Seattle in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rome Fiumicino Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome Fiumicino Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rome Fiumicino Airport-Seattle 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 Rome Fiumicino Airport-Seattle 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 Leonardo da Vinci/Fiumicino to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Leonardo da Vinci/Fiumicino with our price prediction graph.
FCO-SEA
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 Rome Fiumicino Airport to Seattle
What is the cheapest time of day to fly from FCO to SEA?
Find hourly flight availability from Leonardo da Vinci/Fiumicino to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 4, 2026.
When flying from Rome Fiumicino Airport to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Rome Fiumicino Airport to Seattle?
Airfare is below average for this route at the moment.
Rome Fiumicino Airport to Seattle flights typically cost between $944 and $1,211 in February.The cheapest round-trip price found within the last 5 days was $609 on Multiple Airlines (Feb 3-Feb 24).
Related info for your journey
Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
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