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$358+ Cheap flights from Rome (ROM) to Seattle (SEA)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SEA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Rome to Seattle

Best flights from Rome to Seattle
Discover carefully curated flight deals from Rome to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/16. 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 1/155:45 amFCO - SEA
2 stops20h 15mMultiple Airlines
Wed 1/282:35 pmSEA - FCO
3 stops23h 35mMultiple Airlines
Deal found 12/16$729
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:10 amFCO - SEA
1 stop16h 30mCondor
Mon 6/155:40 pmSEA - FCO
1 stop13h 10mCondor
Deal found 12/17$745
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 1/177:05 amFCO - SEA
2 stops37h 25mUnited Airlines
Sun 1/183:10 pmSEA - FCO
1 stop22h 50mUnited Airlines
Deal found 12/16$765
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Sat 1/3111:25 amFCO - SEA
1 stop14h 35mIcelandair
Sat 2/72:35 pmSEA - FCO
1 stop14h 25mIcelandair
Deal found 12/17$838
This lol.travel deal was found by Cheapflights users on 12/16. 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 1/307:05 amFCO - SEA
2 stops24h 01mAir Canada
Fri 2/65:50 amSEA - FCO
2 stops18h 35mAir Canada
Deal found 12/16$852
This Booking.com deal was found by Cheapflights users on 12/16. 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 1/176:45 amFCO - SEA
1 stop19h 20mTurkish Airlines
Sun 1/187:00 pmSEA - FCO
1 stop17h 55mTurkish Airlines
Deal found 12/16$864
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 4/207:05 pmFCO - SEA
1 stop34h 38mMultiple Airlines
Fri 4/249:35 pmSEA - FCO
1 stop31h 55mMultiple Airlines
Deal found 12/16$779
This Condor deal was found by Cheapflights users on 12/17. 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 6/118:10 amFCO - SEA
1 stop16h 30mCondor
Sun 6/215:40 pmSEA - FCO
1 stop13h 10mCondor
Deal found 12/17$842
This Condor deal was found by Cheapflights users on 12/17. 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 6/118:10 amFCO - SEA
2 stops19h 20mMultiple Airlines
Sat 6/205:40 pmSEA - FCO
1 stop19h 05mMultiple Airlines
Deal found 12/17$824
This Mytrip deal was found by Cheapflights users on 12/17. 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 1/319:40 amFCO - SEA
2 stops16h 20mMultiple Airlines
Sat 2/72:35 pmSEA - FCO
2 stops23h 15mMultiple Airlines
Deal found 12/17$859
This Mytrip deal was found by Cheapflights users on 12/17. 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 1/316:05 amCIA - SEA
2 stops19h 55mMultiple Airlines
Sat 2/72:35 pmSEA - CIA
2 stops21h 20mMultiple Airlines
Deal found 12/17$910
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
Thu 1/159:55 pmCIA - SEA
2 stops28h 05mMultiple Airlines
Wed 1/284:45 pmSEA - CIA
1 stop17h 35mMultiple Airlines
Deal found 12/18$1,008
This Mytrip deal was found by Cheapflights users on 12/17. 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 2/127:00 amCIA - SEA
2 stops19h 00mMultiple Airlines
Tue 2/172:35 pmSEA - CIA
2 stops19h 20mMultiple Airlines
Deal found 12/17$1,013
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Sat 1/178:35 pmCIA - SEA
2 stops32h 17mMultiple Airlines
Mon 2/26:25 pmSEA - CIA
1 stop16h 30mMultiple Airlines
Deal found 12/17$1,025
This Mytrip deal was found by Cheapflights users on 12/16. 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 1/176:05 amCIA - SEA
2 stops19h 55mMultiple Airlines
Sun 1/182:35 pmSEA - CIA
2 stops20h 25mMultiple Airlines
Deal found 12/16$1,187
This Booking.com deal was found by Cheapflights users on 12/16. 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.
Fri 1/306:10 amCIA - SEA
2 stops19h 50mMultiple Airlines
Fri 2/63:10 pmSEA - CIA
2 stops16h 05mMultiple Airlines
Deal found 12/16$1,231

Find flight deals from Rome to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$635
(Mytrip)

One-way from

$358
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$921

Good one-way deal

$929 or less
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 Seattle/Tacoma Intl
Search Deals
One-way flight from Rome (ROM) to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Rome (ROM) to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rome to Seattle 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 December 18, 2025.
Use the filters below to find and compare flights from Rome to Seattle that are best for you.

Fly from

Rome

Fly to

Seattle

Route

Depart

Return

Price

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 1/15

5:45 am-5:00 pm

2 stops20h 15m

Seattle/Tacoma Intl

Wed 1/28

2:35 pm-11:10 pm

3 stops23h 35m

$729

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 6/3

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Mon 6/15

5:40 pm-3:50 pm

1 stop13h 10m

$745

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 1/17

7:05 am-11:30 am

2 stops37h 25m

Seattle/Tacoma Intl

Sun 1/18

3:10 pm-11:00 pm

1 stop22h 50m

$765

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 4/20

7:05 pm-8:43 pm

1 stop34h 38m

Seattle/Tacoma Intl

Fri 4/24

9:35 pm-2:30 pm

1 stop31h 55m

$779

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 6/11

8:10 am-6:30 pm

2 stops19h 20m

Seattle/Tacoma Intl

Sat 6/20

5:40 pm-9:45 pm

1 stop19h 05m

$824

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 1/31

11:25 am-5:00 pm

1 stop14h 35m

Seattle/Tacoma Intl

Sat 2/7

2:35 pm-2:00 pm

1 stop14h 25m

$838

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 6/11

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Sun 6/21

5:40 pm-3:50 pm

1 stop13h 10m

$842

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 1/30

7:05 am-10:06 pm

2 stops24h 01m

Seattle/Tacoma Intl

Fri 2/6

5:50 am-9:25 am

2 stops18h 35m

$852

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 1/31

9:40 am-5:00 pm

2 stops16h 20m

Seattle/Tacoma Intl

Sat 2/7

2:35 pm-10:50 pm

2 stops23h 15m

$859

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 1/17

6:45 am-5:05 pm

1 stop19h 20m

Seattle/Tacoma Intl

Sun 1/18

7:00 pm-9:55 pm

1 stop17h 55m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 34 results
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Compare providers for flights from Rome to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rome to Seattle in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rome-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rome-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rome-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rome-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rome to Seattle

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

How much does it cost to fly round-trip from Rome to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 18, 2025.
See what other customers who have flown with Condor from Rome to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Condor
6.4
Okay
392 reviews

Crew

7.4

Boarding

6.6

Food

6.2

Overall

6.4

Entertainment

6.3

Comfort

6.4

Reviews

1 / 20
8.0
Excellent

Maryann,Oct 2025

MXP - FRA

Overall is was a good flight. Restrooms should be cleaned more often with about 100 people using the same toilet for 13 hours it was disgusting. Crew was friendly and helpful. Entertainment and food was good.
Condor
6.4
Okay
392 reviews
Condor
6.4
Okay
392 reviews

Crew

7.4

Boarding

6.6

Food

6.2

Overall

6.4

Entertainment

6.3

Comfort

6.4

Reviews

1 / 20
8.0
Excellent

Maryann,Oct 2025

MXP - FRA

Overall is was a good flight. Restrooms should be cleaned more often with about 100 people using the same toilet for 13 hours it was disgusting. Crew was friendly and helpful. Entertainment and food was good.

Related info for your journey

Find useful and relevant information for your journey from Rome to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Rome?

    If you book a flight to Seattle from Rome, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 0 flights from Rome to Seattle/Tacoma Intl per day from 2 different airlines.

  • How long is the flight from Rome to Seattle?

    There are many flights that can get you from Rome to Seattle in 16h 30m. Fly via Condor or United Airlines to get the fastest option. The distance from Rome to Seattle is about 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 flying from Rome to Seattle round-trip?

    Flying on Condor is currently your cheapest option to Seattle, with prices starting at $491. Another option worth looking into is SWISS, starting at $883 round trip. Condor is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Rome to Seattle one-way?

    One-way options have recently been found by users for as low as $388 on WestJet. Other airlines that offer cheap prices include Condor from $471 and Icelandair from $491 one-way.

  • What are the cheapest flights from Rome to Seattle?

    On average you can expect to pay $1,056 for a flight from Rome to Seattle. The cheapest flight overall is $897 while the most popular route, (Rome Fiumicino - Seattle/Tacoma Intl) is currently priced at $635.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rome to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
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Renton
Puyallup
Kirkland
Kent
Tukwila
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Alternative routes for Rome to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to Seattle flights
Leonardo da Vinci/Fiumicino to Portland flights
Ciampino to Seattle flights
Leonardo da Vinci/Fiumicino to Spokane flights

Top 2 airlines flying from Rome to Seattle

Discover the top 2 airlines that operate flights from Rome to Seattle. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$491Average$801FlexibilityNo cancel feeOn-time76%
SWISSCheapest$883Average$1,015FlexibilityNo cancel feeOn-time79%

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