HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$324+ Cheap flights from Rome (ROM) 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SEA
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rome to Washington 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 Rome to Washington

Keep the following information in mind while searching for Rome to Washington flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$480
(Expedia)

One-way from

$324
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$654
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 (ROM) to Washington
Search Deals
One-way flight from Rome (ROM) to Washington
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Rome to Washington

Cheapest flights from Rome to Washington
Explore the most affordable flight options available from Rome to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:20 amFCO - SEA
1 stop15h 45mCondor
Tue 5/205:25 pmSEA - FCO
1 stop14h 30mCondor
Deal found 4/1$480
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/188:20 amFCO - PDX
1 stop17h 15mCondor
Sun 5/256:35 pmPDX - FCO
1 stop13h 20mCondor
Deal found 3/31$481
This Condor deal was found by Cheapflights users on 4/1. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:20 amFCO - SEA
2 stops21h 20mMultiple Airlines
Tue 5/205:25 pmSEA - FCO
1 stop14h 30mMultiple Airlines
Deal found 4/1$560
This Condor deal was found by Cheapflights users on 3/31. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/188:20 amFCO - PDX
1 stop17h 15mMultiple Airlines
Sun 5/257:21 amPDX - FCO
2 stops24h 34mMultiple Airlines
Deal found 3/31$600
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Tue 4/82:25 pmFCO - SEA
1 stop32h 56mWestJet
Tue 4/153:15 pmSEA - FCO
1 stop36h 25mWestJet
Deal found 4/2$662
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:30 amFCO - SEA
1 stop18h 11mUnited Airlines
Sat 8/232:29 pmSEA - FCO
1 stop37h 51mUnited Airlines
Deal found 4/1$734
This Icelandair deal was found by Cheapflights users on 4/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/103:45 pmFCO - SEA
1 stop13h 55mIcelandair
Wed 6/183:45 pmSEA - FCO
1 stop13h 50mIcelandair
Deal found 4/1$779
This Scandinavian Airlines deal was found by Cheapflights users on 4/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1311:55 amFCO - SEA
1 stop34h 55mScandinavian Airlines
Mon 6/164:00 pmSEA - FCO
1 stop17h 45mScandinavian Airlines
Deal found 4/1$793
This Delta deal was found by Cheapflights users on 3/31. 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.
Sun 5/186:30 amFCO - PDX
1 stop13h 50mDelta
Sun 5/252:00 pmPDX - FCO
2 stops18h 30mDelta
Deal found 3/31$810
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:30 amFCO - SEA
1 stop18h 30mDelta
Mon 4/217:35 amSEA - FCO
2 stops18h 55mDelta
Deal found 4/1$810
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Tue 5/66:00 amCIA - SEA
3 stops23h 28mMultiple Airlines
Tue 5/203:45 pmSEA - CIA
2 stops20h 40mMultiple Airlines
Deal found 4/1$812
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:00 amFCO - PDX
2 stops21h 41mAir France
Sun 5/257:14 amPDX - FCO
1 stop15h 41mAir France
Deal found 4/1$825

Cheapflights Fare Finder

Customize your flight search to find flights from Rome 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 April 2, 2025.
Use the filters below to find and compare flights from Rome to Washington that are best for you.

Fly from

Rome

Fly to

Washington

Route

Depart

Return

Price

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 5/6

8:20 am-3:05 pm

1 stop15h 45m

Seattle/Tacoma Intl

Tue 5/20

5:25 pm-4:55 pm

1 stop14h 30m

$480

RomePortland

FCO - PDX

FCOPDX

Rome Fiumicino

Sun 5/18

8:20 am-4:35 pm

1 stop17h 15m

Portland

Sun 5/25

6:35 pm-4:55 pm

1 stop13h 20m

$481

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 5/6

8:20 am-8:40 pm

2 stops21h 20m

Seattle/Tacoma Intl

Tue 5/20

5:25 pm-4:55 pm

1 stop14h 30m

$560

RomePortland

FCO - PDX

FCOPDX

Rome Fiumicino

Sun 5/18

8:20 am-4:35 pm

1 stop17h 15m

Portland

Sun 5/25

7:21 am-4:55 pm

2 stops24h 34m

$600

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 8/22

11:30 am-8:41 pm

1 stop18h 11m

Seattle/Tacoma Intl

Sat 8/23

2:29 pm-1:20 pm

1 stop37h 51m

$734

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 6/10

3:45 pm-8:40 pm

1 stop13h 55m

Seattle/Tacoma Intl

Mon 6/16

3:45 pm-2:35 pm

1 stop13h 50m

$779

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 6/13

11:55 am-1:50 pm

1 stop34h 55m

Seattle/Tacoma Intl

Mon 6/16

4:00 pm-6:45 pm

1 stop17h 45m

$793

RomePortland

FCO - PDX

FCOPDX

Rome Fiumicino

Sun 5/18

6:30 am-11:20 am

1 stop13h 50m

Portland

Sun 5/25

2:00 pm-5:30 pm

2 stops18h 30m

$810

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 4/14

6:30 am-4:00 pm

1 stop18h 30m

Seattle/Tacoma Intl

Mon 4/21

7:35 am-11:30 am

2 stops18h 55m

$810

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Tue 5/6

6:00 am-8:28 pm

3 stops23h 28m

Seattle/Tacoma Intl

Tue 5/20

3:45 pm-9:25 pm

2 stops20h 40m

$812

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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

Best time to book a flight from Rome to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Rome 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 to Washington

What is the cheapest time of day to fly from ROM to WA?

Find hourly flight availability from Rome to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Rome to State of Washington, 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 Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 2, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Rome to Washington by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Rome to Washington. 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 Rome to State of Washington one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $410. Users have also found prices from $470 and $488 on Condor and Icelandair, respectively.

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

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

  • Can I find deals for flights from Rome to Washington that include hotel bookings?

    Yes. In addition to deals on Rome to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rome to Washington?

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

  • Can I find deals for business class flights from Rome to Washington?

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

    Currently, January is the cheapest month in which you can book a flight from Rome to State of Washington (average of $238). Flying from Rome to State of Washington in July is currently the most expensive (average of $411). 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

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 Rome to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to Newark flights
Leonardo da Vinci/Fiumicino to Miami flights
Leonardo da Vinci/Fiumicino to Los Angeles flights
Leonardo da Vinci/Fiumicino to LaGuardia flights
Leonardo da Vinci/Fiumicino to Ontario flights
Leonardo da Vinci/Fiumicino to West Palm Beach flights
Leonardo da Vinci/Fiumicino to Fort Lauderdale flights
Leonardo da Vinci/Fiumicino to San Francisco flights
Leonardo da Vinci/Fiumicino to Stewart flights
Leonardo da Vinci/Fiumicino to Boston flights
Ciampino to Miami flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Ciampino to Los Angeles flights
Leonardo da Vinci/Fiumicino to Burbank flights
Leonardo da Vinci/Fiumicino to Santa Ana flights
Leonardo da Vinci/Fiumicino to Dallas/Fort Worth flights
Ciampino to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to Philadelphia flights
Leonardo da Vinci/Fiumicino to Seattle flights
Leonardo da Vinci/Fiumicino to Denver flights
Leonardo da Vinci/Fiumicino to Charlotte flights
Leonardo da Vinci/Fiumicino to Atlanta flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Leonardo da Vinci/Fiumicino to Orlando flights
Leonardo da Vinci/Fiumicino to Baltimore flights
Leonardo da Vinci/Fiumicino to Las Vegas flights
Leonardo da Vinci/Fiumicino to Midway flights
Leonardo da Vinci/Fiumicino to Hobby flights
Ciampino to Baltimore flights
Leonardo da Vinci/Fiumicino to Portland flights
Leonardo da Vinci/Fiumicino to Honolulu flights
Ciampino to Stewart flights
Leonardo da Vinci/Fiumicino to Detroit flights
Leonardo da Vinci/Fiumicino to San Diego flights
Leonardo da Vinci/Fiumicino to George Bush Intcntl flights
Ciampino to Seattle flights
Leonardo da Vinci/Fiumicino to New Orleans flights
Leonardo da Vinci/Fiumicino to Minneapolis flights
Leonardo da Vinci/Fiumicino to Tampa flights
Leonardo da Vinci/Fiumicino to Salt Lake City flights
Leonardo da Vinci/Fiumicino to San Jose flights
Ciampino to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Jacksonville flights
Ciampino to Newark flights

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.