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$314+ Cheap flights from Fiumicino (FCO) to Washington

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — SEA
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Leonardo da Vinci/Fiumicino to Washington

Cheapest flights from Leonardo da Vinci/Fiumicino to Washington
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This lol.travel deal was found by Cheapflights users on 2/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:00 am
FCO
-
SEA
2 stops17h 32m
Air Canada
Sat 10/318:10 am
SEA
-
FCO
1 stop16h 50m
Air Canada
Deal found 2/12$579
This Booking.com deal was found by Cheapflights users on 2/12. 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.
Tue 9/1510:50 am
FCO
-
SEA
1 stop13h 50m
Condor
Tue 9/225:40 pm
SEA
-
FCO
1 stop13h 10m
Condor
Deal found 2/12$597
This lol.travel deal was found by Cheapflights users on 2/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/312:25 pm
FCO
-
SEA
2 stops30h 10m
Air Canada
Sun 4/125:40 am
SEA
-
FCO
2 stops18h 35m
Air Canada
Deal found 2/12$598
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:50 am
FCO
-
SEA
1 stop14h 30m
United Airlines
Mon 6/2210:40 pm
SEA
-
FCO
1 stop24h 15m
United Airlines
Deal found 2/10$612
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 11/237:05 am
FCO
-
SEA
1 stop14h 05m
United Airlines
Mon 1/116:50 am
SEA
-
FCO
1 stop16h 05m
United Airlines
Deal found 2/12$613
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 8/196:50 am
FCO
-
SEA
1 stop14h 05m
United Airlines
Wed 8/2610:40 pm
SEA
-
FCO
1 stop24h 15m
United Airlines
Deal found 2/11$614
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:20 pm
FCO
-
SEA
2 stops20h 47m
United Airlines
Tue 8/257:00 am
SEA
-
FCO
2 stops21h 15m
United Airlines
Deal found 2/9$615
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:10 am
FCO
-
SEA
1 stop14h 10m
United Airlines
Mon 6/222:36 pm
SEA
-
FCO
2 stops22h 24m
United Airlines
Deal found 2/10$616
This Air Canada deal was found by Cheapflights users on 2/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:50 am
FCO
-
SEA
2 stops24h 32m
Air Canada
Tue 8/255:40 am
SEA
-
FCO
2 stops21h 05m
Air Canada
Deal found 2/11$617
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:20 pm
FCO
-
SEA
2 stops19h 01m
United Airlines
Sat 8/88:56 am
SEA
-
FCO
1 stop18h 24m
United Airlines
Deal found 2/10$618
This Gotogate deal was found by Cheapflights users on 2/13. 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.
Sun 4/53:45 pm
FCO
-
PDX
1 stop35h 15m
Icelandair
Sat 4/113:30 pm
PDX
-
FCO
1 stop14h 05m
Icelandair
Deal found 2/13$784
This oojo deal was found by Cheapflights users on 2/11. 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 8/94:40 pm
FCO
-
PDX
1 stop29h 35m
Condor
Sat 8/153:10 pm
PDX
-
FCO
1 stop15h 40m
Condor
Deal found 2/11$851

Find flight deals from Leonardo da Vinci/Fiumicino to Washington

Keep the following information in mind while searching for Leonardo da Vinci/Fiumicino to Washington flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$598
(lol.travel)

One-way from

$314
(Trip.com)

Popular in

August

Cheapest in

April

Good one-way deal

$1,051 or less
Provider with most accurate pricing for Rome (ROM)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rome (ROM)-Seattle/Tacoma Intl flights.
Search Deals
From Rome Fiumicino to Washington
Search Deals
One-way flight from Rome Fiumicino to Washington
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Price to beat on a one-way flight from Rome Fiumicino to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to Washington 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 February 13, 2026.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Washington that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Washington

Route

Depart

Return

Price

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 4/3

12:25 pm-9:35 am

2 stops30h 10m

Seattle/Tacoma Intl

Sun 4/12

5:40 am-9:15 am

2 stops18h 35m

$598

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 5/14

7:10 am-10:20 pm

2 stops24h 10m

Seattle/Tacoma Intl

Wed 5/27

7:00 am-1:20 pm

1 stop21h 20m

$612

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 6/11

7:10 am-12:20 pm

1 stop14h 10m

Seattle/Tacoma Intl

Mon 6/22

10:40 pm-7:55 am

1 stop24h 15m

$612

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 6/13

6:50 am-12:20 pm

1 stop14h 30m

Seattle/Tacoma Intl

Tue 6/23

1:00 pm-1:15 pm

1 stop15h 15m

$612

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 6/17

6:50 am-12:20 pm

1 stop14h 30m

Seattle/Tacoma Intl

Mon 6/22

10:40 pm-7:55 am

1 stop24h 15m

$612

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 6/17

6:50 am-12:20 pm

1 stop14h 30m

Seattle/Tacoma Intl

Tue 6/23

1:00 pm-1:15 pm

1 stop15h 15m

$612

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 3/16

7:05 am-1:10 pm

1 stop14h 05m

Seattle/Tacoma Intl

Mon 3/30

11:35 am-1:20 pm

1 stop16h 45m

$613

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 7/16

7:10 am-11:55 am

1 stop13h 45m

Seattle/Tacoma Intl

Sun 7/26

7:30 am-7:35 am

1 stop15h 05m

$614

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 4/1

10:00 am-9:06 pm

2 stops20h 06m

Seattle/Tacoma Intl

Tue 4/7

5:00 am-8:15 am

2 stops18h 15m

$618

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 5/14

7:10 am-12:20 pm

1 stop14h 10m

Seattle/Tacoma Intl

Wed 5/27

1:00 pm-8:15 am

1 stop34h 15m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 49 results
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Best time to book a flight from Leonardo da Vinci/Fiumicino to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Leonardo da Vinci/Fiumicino 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 Rome Fiumicino Airport to Washington

What is the cheapest month to book a flight from Rome Fiumicino Airport to State of Washington?

Currently, April is the cheapest month in which you can book a flight from Rome Fiumicino Airport to State of Washington (average of $271). Flying from Rome Fiumicino Airport to State of Washington in February is currently the most expensive (average of $1,007). 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 Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated February 13, 2026.
Get a feel of what it's like to fly with SWISS and Condor from Rome Fiumicino Airport to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,872 reviews

Crew

8.3

Food

7.1

Overall

7.6

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
SWISS
7.6
Good
1,872 reviews
SWISS
7.6
Good
1,872 reviews

Crew

8.3

Food

7.1

Overall

7.6

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Condor
6.4
Okay
400 reviews
SWISS
7.6
Good
1,872 reviews

Crew

8.3

Food

7.1

Overall

7.6

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rome Fiumicino Airport to State of Washington?

    Airlines like Air Canada, United Airlines, and Icelandair fly from Rome Fiumicino Airport to State of Washington in about 24h 10m. The time it takes to get you to your destination can typically vary by up to 11h 05m. There are 5670 mi between Rome Fiumicino Airport and State of Washington. This flight may include one or multiple stops.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $388. However, be on the lookout for offers from Condor and Icelandair, as they are both options that can get you from Rome Fiumicino Airport to State of Washington for a low price.

  • What are the most popular routes from Rome Fiumicino Airport to State of Washington?

    The most popular flight routes from Rome Fiumicino Airport to State of Washington are Rome Fiumicino - Seattle/Tacoma Intl, Rome Fiumicino - Portland and Rome Fiumicino - Spokane.

  • What are the cheapest flights from Rome Fiumicino Airport to State of Washington?

    On average you can expect to pay $1,138 for a flight from Rome Fiumicino Airport to State of Washington. The cheapest flight overall is $996 while the most popular route, (Rome Fiumicino - Seattle/Tacoma Intl) is currently priced at $614.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Washington that include hotel bookings?

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leonardo da Vinci/Fiumicino to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Washington.

  • Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Washington?

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Washington 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 Rome Fiumicino Airport to State of Washington?

    Currently, April is the cheapest month in which you can book a flight from Rome Fiumicino Airport to State of Washington (average of $271). Flying from Rome Fiumicino Airport to State of Washington in February is currently the most expensive (average of $1,007). 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

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Alternative routes for Leonardo da Vinci/Fiumicino to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Leonardo da Vinci/Fiumicino to Washington

Discover the top 2 airlines that operate flights from Leonardo da Vinci/Fiumicino to Washington. 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$491Average$801FlexibilityNo cancel feeOn-time76%
SWISSCheapest$883Average$1,015FlexibilityNo cancel feeOn-time79%

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