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$358+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SEA
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$447
(Mytrip)

One-way from

$358
(Norse)

Popular in

July

Cheapest in

April

Average price

$648
Provider with most accurate pricing for Rome (ROM)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Rome (ROM)-Seattle/Tacoma Intl flights.
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From Rome (ROM) to Washington
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One-way flight from Rome (ROM) to Washington
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Highest demand for flights based on searches. 7% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sat 5/38:00 amFCO - SEA
1 stop16h 15mCondor
Mon 5/195:05 pmSEA - FCO
1 stop14h 50mCondor
Deal found 4/23$447
This Mytrip deal was found by Cheapflights users on 4/22. 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 4/22$524
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:00 amFCO - SEA
2 stops21h 34mMultiple Airlines
Mon 5/195:05 pmSEA - FCO
1 stop14h 50mMultiple Airlines
Deal found 4/23$524
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 5/911:35 amFCO - PDX
1 stop18h 02mMultiple Airlines
Tue 10/217:00 amPDX - FCO
1 stop22h 30mMultiple Airlines
Deal found 4/23$639
This lol.travel deal was found by Cheapflights users on 4/23. 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.
Thu 8/2811:30 amFCO - SEA
2 stops19h 46mAir Canada
Fri 9/125:30 amSEA - FCO
2 stops18h 45mAir Canada
Deal found 4/23$788
This lol.travel deal was found by Cheapflights users on 4/22. 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 8/2911:30 amFCO - PDX
2 stops20h 26mAir Canada
Sat 9/137:40 pmPDX - FCO
2 stops28h 35mAir Canada
Deal found 4/22$810
This Icelandair deal was found by Cheapflights users on 4/23. 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.
Mon 8/253:45 pmFCO - SEA
1 stop13h 55mIcelandair
Fri 9/1211:30 pmSEA - FCO
1 stop30h 05mIcelandair
Deal found 4/23$821
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/97:10 amFCO - PDX
2 stops16h 30mUnited Airlines
Tue 10/215:30 amPDX - FCO
1 stop23h 10mUnited Airlines
Deal found 4/23$829
This lol.travel deal was found by Cheapflights users on 4/23. 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 6/28:00 amFCO - PDX
2 stops21h 51mLufthansa
Mon 6/99:54 amPDX - FCO
1 stop18h 26mLufthansa
Deal found 4/23$839
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/2611:30 amFCO - SEA
1 stop18h 11mUnited Airlines
Sat 9/137:00 amSEA - FCO
1 stop15h 55mUnited Airlines
Deal found 4/23$844
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Sun 6/227:00 amFCO - SEA
1 stop19h 15mTurkish Airlines
Sat 7/1912:30 pmSEA - FCO
1 stop17h 00mTurkish Airlines
Deal found 4/23$847
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/36:30 amFCO - SEA
1 stop14h 10mDelta
Mon 5/1911:15 amSEA - FCO
2 stops19h 45mDelta
Deal found 4/23$854

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 24, 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

Sat 5/3

8:00 am-3:15 pm

1 stop16h 15m

Seattle/Tacoma Intl

Mon 5/19

5:05 pm-4:55 pm

1 stop14h 50m

$447

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/3

8:00 am-8:34 pm

2 stops21h 34m

Seattle/Tacoma Intl

Mon 5/19

5:05 pm-4:55 pm

1 stop14h 50m

$524

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

$524

RomePortland

FCO - PDX

FCOPDX

Rome Fiumicino

Fri 5/9

11:35 am-8:37 pm

1 stop18h 02m

Portland

Tue 10/21

7:00 am-2:30 pm

1 stop22h 30m

$639

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 6/7

9:40 am-8:37 pm

2 stops19h 57m

Seattle/Tacoma Intl

Sat 6/14

7:15 pm-9:15 am

2 stops29h 00m

$800

RomePortland

FCO - PDX

FCOPDX

Rome Fiumicino

Fri 8/29

11:30 am-10:56 pm

2 stops20h 26m

Portland

Sat 9/13

7:40 pm-9:15 am

2 stops28h 35m

$810

RomePortland

FCO - PDX

FCOPDX

Rome Fiumicino

Fri 5/9

7:10 am-2:40 pm

2 stops16h 30m

Portland

Tue 10/21

5:30 am-1:40 pm

1 stop23h 10m

$829

RomePortland

FCO - PDX

FCOPDX

Rome Fiumicino

Mon 6/2

8:00 am-8:51 pm

2 stops21h 51m

Portland

Mon 6/9

9:54 am-1:20 pm

1 stop18h 26m

$839

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/3

11:30 am-7:37 pm

1 stop17h 07m

Seattle/Tacoma Intl

Mon 5/19

7:20 am-9:15 am

1 stop16h 55m

$844

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sun 6/22

7:00 am-5:15 pm

1 stop19h 15m

Seattle/Tacoma Intl

Sat 7/19

12:30 pm-2:30 pm

1 stop17h 00m

$847

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results
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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 24, 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 24, 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
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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 Condor. According to our data, you can fly for as low as $500. Users have also found prices from $506 and $512 on WestJet 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 Fiumicino - Spokane.

  • 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

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