Leonardo da Vinci/Fiumicino

$245+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FCO
May 6 — May 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Leonardo da Vinci/Fiumicino 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 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$592
(Booking.com)

One-way from

$245
(oojo)

Popular in

December

Cheapest in

February

Average price

$921
Provider with most accurate pricing for Seattle/Tacoma Intl-Rome (ROM) flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rome (ROM) flights.
From Washington to Rome Fiumicino
One-way flight from Washington to Rome Fiumicino
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in May 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 May 1, 2025.

This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:05 pmSEA - FCO
1 stop14h 50mCondor
Sun 9/148:20 amFCO - SEA
1 stop15h 45mCondor
Deal found 4/30$592
This Condor deal was found by Cheapflights users on 4/30. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:13 amSEA - FCO
2 stops23h 42mMultiple Airlines
Thu 5/228:20 amFCO - SEA
1 stop15h 45mMultiple Airlines
Deal found 4/30$593
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:45 pmGEG - FCO
2 stops35h 10mAir Canada
Wed 11/191:15 pmFCO - GEG
2 stops32h 25mAir Canada
Deal found 4/30$595
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/63:45 pmSEA - FCO
1 stop13h 50mIcelandair
Tue 8/193:45 pmFCO - SEA
1 stop35h 05mIcelandair
Deal found 4/29$606
This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:48 amGEG - FCO
2 stops18h 12mMultiple Airlines
Thu 12/181:10 pmFCO - GEG
2 stops20h 13mMultiple Airlines
Deal found 4/30$606
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:50 pmSEA - FCO
1 stop15h 25mAmerican Airlines
Thu 11/133:35 pmFCO - SEA
1 stop28h 45mAmerican Airlines
Deal found 4/30$629
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 9/14:00 pmSEA - FCO
1 stop17h 45mScandinavian Airlines
Thu 9/2511:55 amFCO - SEA
1 stop35h 05mScandinavian Airlines
Deal found 4/28$632
This Justfly.com deal was found by Cheapflights users on 4/29. 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.
Mon 11/33:10 pmSEA - FCO
2 stops56h 45mAir Canada
Thu 11/1311:10 amFCO - SEA
1 stop19h 46mAir Canada
Deal found 4/29$636
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:30 amSEA - FCO
2 stops18h 25mUnited Airlines
Wed 11/127:05 amFCO - SEA
3 stops25h 21mUnited Airlines
Deal found 4/29$643
This Air France deal was found by Cheapflights users on 4/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:20 amSEA - FCO
1 stop16h 20mAir France
Wed 11/1212:45 pmFCO - SEA
1 stop20h 29mAir France
Deal found 4/29$644
This United Airlines deal was found by Cheapflights users on 4/30. 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 12/95:00 amGEG - FCO
2 stops17h 45mUnited Airlines
Thu 12/189:45 amFCO - GEG
1 stop21h 10mUnited Airlines
Deal found 4/30$646
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:10 pmSEA - FCO
1 stop34h 20mTurkish Airlines
Wed 8/67:55 pmFCO - SEA
1 stop30h 20mTurkish Airlines
Deal found 4/29$685

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 May 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

Sun 8/31

5:05 pm-4:55 pm

1 stop14h 50m

Rome Fiumicino

Sun 9/14

8:20 am-3:05 pm

1 stop15h 45m

$592

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 5/11

11:20 am-4:55 pm

2 stops20h 35m

Rome Fiumicino

Thu 5/22

8:20 am-3:05 pm

1 stop15h 45m

$600

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 8/6

3:45 pm-2:35 pm

1 stop13h 50m

Rome Fiumicino

Tue 8/19

3:45 pm-5:50 pm

1 stop35h 05m

$606

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 9/1

4:00 pm-6:45 pm

1 stop17h 45m

Rome Fiumicino

Thu 9/25

11:55 am-2:00 pm

1 stop35h 05m

$632

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 7/23

7:10 pm-2:30 pm

1 stop34h 20m

Rome Fiumicino

Wed 8/6

7:55 pm-5:15 pm

1 stop30h 20m

$685

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 10/18

12:10 pm-10:15 am

1 stop37h 05m

Rome Fiumicino

Sat 11/8

7:05 am-6:26 pm

2 stops20h 21m

$689

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Fri 10/24

12:35 pm-1:40 pm

1 stop16h 05m

Rome Fiumicino

Mon 11/3

9:40 am-9:09 pm

2 stops44h 29m

$689

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 10/26

8:00 am-8:30 am

1 stop16h 30m

Rome Fiumicino

Sun 11/9

9:45 am-6:59 pm

1 stop18h 14m

$694

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Sun 8/17

1:00 pm-11:05 am

2 stops37h 05m

Rome Fiumicino

Sat 8/30

7:35 pm-4:59 pm

2 stops30h 24m

$715

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 8/6

3:13 pm-6:15 pm

2 stops18h 02m

Rome Fiumicino

Tue 8/19

11:05 am-8:04 pm

1 stop17h 59m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
1
2
3
...
6

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 $1,178). 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 May 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.

Rainfall in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 0.6 in.

Temperature in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 May 1, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Washington to Rome have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Icelandair. According to our data, you can fly for as low as $245. Users have also found prices from $391 and $446 on WestJet and Turkish Airlines, 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 $1,178). 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 Washington?

Book flights to Washington if you plan to visit one of these locations
Fiumicino
Gaeta
Ciampino
Montepulciano
Ponza

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$470Average$768FlexibilityNo cancel feeOn-time76%
WestJetCheapest$524Average$1,059FlexibilityNo cancel feeOn-time60%
Aer LingusCheapest$528Average$852FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$575Average$912FlexibilityNo cancel feeOn-time76%
DeltaCheapest$598Average$1,016FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$629Average$792FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$640Average$977FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$642Average$724FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$688Average$910FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$707Average$1,080FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.