Leonardo da Vinci/Fiumicino

$252+ Cheap flights from Washington 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FCO
Aug 6 — Aug 131
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Cheap flight deals from Washington to Leonardo da Vinci/Fiumicino

Keep the following information in mind while searching for Washington to Leonardo da Vinci/Fiumicino flight deals. Data was last updated August 1, 2025.

Round-trip from

$556
(Icelandair)

One-way from

$262
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$807
From Washington to Rome Fiumicino
One-way flight from Washington to Rome Fiumicino
Highest demand for flights based on searches. 6% potential increase in price ($60 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Washington to Leonardo da Vinci/Fiumicino

Cheapest flights from Washington to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Washington to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Icelandair deal was found by Cheapflights users on 7/31. 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.
Tue 9/163:45 pmSEA - FCO
1 stop13h 50mIcelandair
Thu 10/23:45 pmFCO - SEA
1 stop13h 55mIcelandair
Deal found 7/31$556
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:15 amSEA - FCO
2 stops29h 50mMultiple Airlines
Thu 11/1310:00 pmFCO - SEA
3 stops30h 16mMultiple Airlines
Deal found 8/1$557
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:20 pmSEA - FCO
1 stop18h 35mBritish Airways
Wed 9/1711:05 amFCO - SEA
1 stop18h 04mBritish Airways
Deal found 7/31$561
This Booking.com deal was found by Cheapflights users on 8/1. 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 11/28:05 pmSEA - FCO
1 stop14h 30mAer Lingus
Sun 11/1611:35 amFCO - SEA
1 stop15h 45mAer Lingus
Deal found 8/1$563
This Iberia deal was found by Cheapflights users on 8/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:00 pmSEA - FCO
2 stops24h 15mIberia
Wed 11/58:20 pmFCO - SEA
2 stops33h 58mIberia
Deal found 8/1$568
This CheapOair deal was found by Cheapflights users on 7/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:05 pmSEA - FCO
1 stop14h 50mCondor
Tue 9/308:20 amFCO - SEA
1 stop15h 45mCondor
Deal found 7/31$570
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:29 pmPSC - FCO
2 stops20h 26mMultiple Airlines
Tue 9/161:10 pmFCO - PSC
2 stops19h 58mMultiple Airlines
Deal found 8/1$573
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/2210:51 amPDX - FCO
2 stops17h 14mUnited Airlines
Wed 10/17:10 amFCO - PDX
2 stops24h 35mUnited Airlines
Deal found 7/31$573
This Booking.com deal was found by Cheapflights users on 8/1. 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.
Tue 10/79:55 amPDX - FCO
2 stops19h 20mAir Canada
Tue 10/217:00 amFCO - PDX
2 stops20h 46mAir Canada
Deal found 8/1$574
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:25 pmPDX - FCO
1 stop14h 50mBritish Airways
Wed 10/156:10 pmFCO - PDX
1 stop32h 25mBritish Airways
Deal found 7/31$576
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:45 pmSEA - FCO
2 stops21h 00mScandinavian Airlines
Sat 10/117:35 pmFCO - SEA
1 stop27h 25mScandinavian Airlines
Deal found 7/30$581
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:19 pmPDX - FCO
2 stops18h 46mDelta
Wed 10/1512:20 pmFCO - PDX
1 stop17h 44mDelta
Deal found 7/31$584

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 August 1, 2025.
Use the filters below to find and compare flights from Washington to Rome Fiumicino Airport that are best for you.

Fly from

Washington

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 9/16

3:45 pm-2:35 pm

1 stop13h 50m

Rome Fiumicino

Thu 10/2

3:45 pm-8:40 pm

1 stop13h 55m

$556

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 10/30

5:50 am-10:05 pm

3 stops32h 15m

Rome Fiumicino

Thu 11/13

10:00 pm-10:06 pm

3 stops33h 06m

$557

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 9/7

8:20 pm-11:55 pm

1 stop18h 35m

Rome Fiumicino

Wed 9/17

11:05 am-8:09 pm

1 stop18h 04m

$561

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 11/2

8:05 pm-7:35 pm

1 stop14h 30m

Rome Fiumicino

Sun 11/16

11:35 am-6:20 pm

1 stop15h 45m

$563

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 9/30

3:00 pm-12:15 am

2 stops24h 15m

Rome Fiumicino

Wed 11/5

8:20 pm-9:18 pm

2 stops33h 58m

$568

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 9/23

5:05 pm-4:55 pm

1 stop14h 50m

Rome Fiumicino

Tue 9/30

8:20 am-3:05 pm

1 stop15h 45m

$570

PortlandRome

PDX - FCO

PDXFCO

Portland

Mon 9/22

10:51 am-1:05 pm

2 stops17h 14m

Rome Fiumicino

Wed 10/1

7:10 am-10:45 pm

2 stops24h 35m

$573

PascoRome

PSC - FCO

PSCFCO

Pasco Tri Cities

Tue 9/2

2:29 pm-7:55 pm

2 stops20h 26m

Rome Fiumicino

Tue 9/16

1:10 pm-12:08 am

2 stops19h 58m

$573

PortlandRome

PDX - FCO

PDXFCO

Portland

Tue 10/7

9:55 am-2:15 pm

2 stops19h 20m

Rome Fiumicino

Tue 10/21

7:00 am-6:46 pm

2 stops20h 46m

$574

PortlandRome

PDX - FCO

PDXFCO

Portland

Mon 9/15

7:25 pm-7:15 pm

1 stop14h 50m

Rome Fiumicino

Wed 10/15

6:10 pm-5:35 pm

1 stop32h 25m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 50 results
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Best time to book a flight from Washington to Leonardo da Vinci/Fiumicino

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

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Rome Fiumicino Airport (average of $644). Flying from State of Washington to Rome Fiumicino Airport in June is currently the most expensive (average of $1,138). 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 WA to FCO?

Find hourly flight availability from Washington 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 August 1, 2025.

When flying from State of Washington to Rome Fiumicino Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 1, 2025.
Read through reviews of airlines operating flights from Washington to Rome Fiumicino Airport, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington 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 are the cheapest airlines to fly from State of Washington to Rome Fiumicino Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $303. Users have also found prices from $424 and $431 on United Airlines and Air Canada, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Rome Fiumicino Airport?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Rome Fiumicino Airport (average of $644). Flying from State of Washington to Rome Fiumicino Airport in June is currently the most expensive (average of $1,138). 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
Gaeta
Ciampino
Montepulciano
Santa Marinella

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.

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

Discover the top 10 airlines that operate flights from Washington 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$463Average$725FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$513Average$928FlexibilityNo cancel feeOn-time71%
CondorCheapest$523Average$832FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$527Average$849FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$532Average$756FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$565Average$808FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$565Average$907FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$584Average$783FlexibilityNo cancel feeOn-time67%
DeltaCheapest$598Average$980FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$635Average$722FlexibilityNo cancel feeOn-time77%

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