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$246+ Cheap flights from Washington to Rome (ROM)

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ROM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Washington to Rome

Keep the following information in mind while searching for Washington to Rome flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(oojo)

One-way from

$246
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$695

Good round-trip deal

$1,631 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Rome (ROM) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rome (ROM) flights.
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From Washington to Rome (ROM)
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One-way flight from Washington to Rome (ROM)
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Highest demand for flights based on searches. 7% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Washington to Rome (ROM).
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Find flight deals from Washington to Rome

Cheapest flights from Washington to Rome
Explore the most affordable flight options available from Washington to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:45 pmPDX - FCO
1 stop14h 15mIcelandair
Mon 11/2411:25 amFCO - PDX
1 stop14h 35mIcelandair
Deal found 10/30$379
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:45 pmPDX - FCO
1 stop14h 15mIcelandair
Sun 11/2311:25 amFCO - PDX
1 stop14h 35mIcelandair
Deal found 10/29$426
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:00 pmPDX - FCO
2 stops29h 25mMultiple Airlines
Sun 12/77:05 amFCO - PDX
2 stops20h 25mMultiple Airlines
Deal found 10/29$459
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:00 pmPDX - FCO
2 stops29h 25mAir Canada
Fri 12/121:10 pmFCO - PDX
2 stops38h 35mAir Canada
Deal found 10/30$479
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:35 pmSEA - FCO
1 stop14h 25mIcelandair
Thu 12/411:25 amFCO - SEA
1 stop14h 35mIcelandair
Deal found 10/28$483
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/288:20 amPDX - FCO
1 stop15h 10mUnited Airlines
Fri 12/51:10 pmFCO - PDX
2 stops38h 35mUnited Airlines
Deal found 10/30$483
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:50 amPDX - FCO
2 stops18h 35mMultiple Airlines
Fri 12/51:10 pmFCO - PDX
2 stops31h 38mMultiple Airlines
Deal found 10/30$485
This Travelocity deal was found by Cheapflights users on 10/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:50 amSEA - FCO
2 stops18h 35mAir Canada
Sun 12/77:05 amFCO - SEA
2 stops21h 11mAir Canada
Deal found 10/30$488
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:37 pmSEA - FCO
2 stops32h 03mSWISS
Wed 11/129:35 amFCO - SEA
2 stops21h 53mSWISS
Deal found 10/27$490
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/411:59 pmPDX - FCO
1 stop22h 46mUnited Airlines
Tue 12/91:10 pmFCO - PDX
2 stops37h 56mUnited Airlines
Deal found 10/30$490
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:35 pmSEA - FCO
1 stop14h 25mIcelandair
Thu 12/1811:25 amFCO - SEA
1 stop14h 35mIcelandair
Deal found 10/29$491
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:45 amSEA - FCO
2 stops18h 10mAir Canada
Sun 12/141:10 pmFCO - SEA
2 stops34h 21mAir Canada
Deal found 10/30$492

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Rome 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 October 30, 2025.
Use the filters below to find and compare flights from Washington to Rome that are best for you.

Fly from

Washington

Fly to

Rome

Route

Depart

Return

Price

PortlandRome

PDX - FCO

PDXFCO

Portland

Fri 2/6

5:00 am-9:25 am

2 stops19h 25m

Rome Fiumicino

Mon 2/16

11:15 am-3:27 pm

2 stops37h 12m

$483

PortlandRome

PDX - FCO

PDXFCO

Portland

Sat 1/17

5:35 am-8:30 am

2 stops17h 55m

Rome Fiumicino

Sat 1/24

11:15 am-10:32 pm

2 stops44h 17m

$488

PortlandRome

PDX - FCO

PDXFCO

Portland

Tue 2/10

3:46 pm-11:05 am

2 stops34h 19m

Rome Fiumicino

Wed 2/18

11:15 am-10:59 pm

3 stops44h 44m

$490

PortlandRome

PDX - FCO

PDXFCO

Portland

Thu 1/8

5:35 am-11:00 pm

2 stops32h 25m

Rome Fiumicino

Sat 1/17

11:15 am-6:56 pm

2 stops40h 41m

$491

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 11/27

8:00 am-8:30 am

1 stop15h 30m

Rome Fiumicino

Thu 12/4

7:05 am-12:10 pm

1 stop14h 05m

$493

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Wed 1/14

4:10 pm-11:00 pm

2 stops45h 50m

Rome Fiumicino

Tue 2/3

1:10 pm-12:46 pm

2 stops32h 36m

$497

PortlandRome

PDX - FCO

PDXFCO

Portland

Wed 1/14

7:00 am-11:45 am

2 stops19h 45m

Rome Fiumicino

Wed 1/21

6:10 am-11:25 am

1 stop14h 15m

$500

PortlandRome

PDX - FCO

PDXFCO

Portland

Tue 2/10

11:10 am-3:15 pm

2 stops19h 05m

Rome Fiumicino

Wed 2/18

6:10 am-11:25 am

1 stop14h 15m

$501

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Fri 1/23

6:53 am-8:30 am

2 stops40h 37m

Rome Fiumicino

Sat 2/7

11:15 am-11:39 am

2 stops57h 24m

$503

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Thu 1/22

4:10 pm-9:25 am

2 stops32h 15m

Rome Fiumicino

Sat 2/7

7:05 am-10:44 am

2 stops36h 39m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Rome

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

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

Currently, December is the cheapest month in which you can book a flight from State of Washington to Rome (average of $381). Flying from State of Washington to Rome in February is currently the most expensive (average of $629). 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 ROM?

Find hourly flight availability from Washington to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from State of Washington to Rome in the afternoon. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from State of Washington to Rome?

Use this chart to determine the cheapest time to fly round-trip from Washington to Rome. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Rome flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

    Departing from State of Washington to Rome will take you 13h 05m. State of Washington and Rome are separated by a distance of 5670 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $268. Users have also found prices from $394 and $443 on Air Canada and United Airlines, respectively.

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

    Most travelers choose Seattle/Tacoma Intl - Rome Fiumicino, Portland - Rome Fiumicino or Seattle/Tacoma Intl - Rome Ciampino when deciding on the best route from State of Washington to Rome.

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

    The cheapest flight price from State of Washington to Rome is $919. On average you can expect to pay $1,638. The most popular route, (Seattle/Tacoma Intl - Rome Fiumicino), can usually be booked for $425.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Rome 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?

    Currently, December is the cheapest month in which you can book a flight from State of Washington to Rome (average of $381). Flying from State of Washington to Rome in February is currently the most expensive (average of $629). 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?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Montepulciano
Santa Marinella

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Alternative routes for Washington to Rome

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington to Rome

Discover the top 10 airlines that operate flights from Washington to Rome. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$421Average$677FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$492Average$805FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$504Average$555FlexibilityNo cancel feeOn-time77%
CondorCheapest$509Average$794FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$513Average$947FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$527Average$854FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$528Average$735FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$529Average$856FlexibilityNo cancel feeOn-time69%
KLMCheapest$531Average$854FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$565Average$890FlexibilityNo cancel feeOn-time77%

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