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$319+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SEA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Rome to Seattle

Cheapest flights from Rome to Seattle
Explore the most affordable flight options available from Rome to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Booking.com deal was found by Cheapflights users on 2/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:50 am
FCO
-
SEA
1 stop13h 50m
Condor
Tue 5/125:40 pm
SEA
-
FCO
1 stop19h 05m
Condor
Deal found 2/2$573
This lol.travel deal was found by Cheapflights users on 2/2. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:30 am
FCO
-
SEA
2 stops20h 20m
Air Canada
Mon 4/278:00 am
SEA
-
FCO
1 stop17h 20m
Air Canada
Deal found 2/2$596
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 5/26:50 am
FCO
-
SEA
1 stop14h 30m
United Airlines
Wed 5/65:00 am
SEA
-
FCO
1 stop23h 20m
United Airlines
Deal found 2/1$610
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:50 am
FCO
-
SEA
1 stop14h 05m
Multiple Airlines
Mon 9/288:00 am
SEA
-
FCO
1 stop15h 15m
Multiple Airlines
Deal found 1/31$613
This United Airlines deal was found by Cheapflights users on 2/1. 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 6/196:50 am
FCO
-
SEA
2 stops16h 32m
United Airlines
Fri 7/37:54 pm
SEA
-
FCO
2 stops30h 51m
United Airlines
Deal found 2/1$614
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:05 am
FCO
-
SEA
2 stops23h 48m
United Airlines
Sun 3/2912:54 pm
SEA
-
FCO
1 stop14h 26m
United Airlines
Deal found 2/2$616
This Booking.com deal was found by Cheapflights users on 2/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:05 am
FCO
-
SEA
1 stop14h 05m
Multiple Airlines
Sun 3/2910:48 am
SEA
-
FCO
1 stop36h 07m
Multiple Airlines
Deal found 2/1$618
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:50 am
FCO
-
SEA
2 stops24h 32m
Air Canada
Tue 9/17:30 am
SEA
-
FCO
1 stop16h 45m
Air Canada
Deal found 2/2$620
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:50 am
FCO
-
SEA
2 stops21h 56m
Air Canada
Thu 9/35:40 am
SEA
-
FCO
2 stops18h 35m
Air Canada
Deal found 2/2$623
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:50 am
FCO
-
SEA
2 stops24h 32m
Air Canada
Wed 9/211:30 am
SEA
-
FCO
1 stop15h 15m
Air Canada
Deal found 2/2$625
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Wed 3/187:20 pm
CIA
-
SEA
2 stops29h 20m
Multiple Airlines
Wed 3/253:35 pm
SEA
-
CIA
2 stops21h 00m
Multiple Airlines
Deal found 2/1$868
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:50 am
CIA
-
SEA
2 stops20h 50m
Multiple Airlines
Tue 5/123:40 pm
SEA
-
CIA
2 stops19h 40m
Multiple Airlines
Deal found 2/2$882

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$573
(Booking.com)

One-way from

$319
(Kiwi.com)

Popular in

August

Cheapest in

April

Good one-way deal

$1,051 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. 6% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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 February 3, 2026.
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

Mon 4/20

11:30 am-10:50 pm

2 stops20h 20m

Seattle/Tacoma Intl

Mon 4/27

8:00 am-12:30 pm

2 stops19h 30m

$601

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/2

6:50 am-6:30 pm

2 stops20h 40m

Seattle/Tacoma Intl

Wed 5/6

8:38 am-1:20 pm

1 stop19h 42m

$610

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 3/16

7:05 am-1:10 pm

1 stop14h 05m

Seattle/Tacoma Intl

Sun 3/29

12:54 pm-12:20 pm

1 stop14h 26m

$610

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 6/19

6:50 am-2:22 pm

2 stops16h 32m

Seattle/Tacoma Intl

Fri 7/3

7:54 pm-11:45 am

2 stops30h 51m

$614

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/2

6:50 am-6:30 pm

2 stops20h 40m

Seattle/Tacoma Intl

Wed 5/6

9:55 am-5:45 pm

2 stops22h 50m

$615

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 3/25

7:05 am-6:04 pm

2 stops18h 59m

Seattle/Tacoma Intl

Wed 4/8

5:00 am-8:15 am

2 stops18h 15m

$616

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Wed 3/18

7:20 pm-4:40 pm

2 stops29h 20m

Seattle/Tacoma Intl

Wed 3/25

3:35 pm-8:35 pm

2 stops21h 00m

$868

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Sun 5/3

8:50 am-8:40 pm

2 stops20h 50m

Seattle/Tacoma Intl

Tue 5/12

3:40 pm-8:20 pm

2 stops19h 40m

$882

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Mon 3/16

9:05 am-2:19 pm

2 stops37h 14m

Seattle/Tacoma Intl

Sun 3/29

6:20 pm-9:20 pm

1 stop18h 00m

$1,029

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Thu 3/19

9:55 pm-7:20 pm

3 stops29h 25m

Seattle/Tacoma Intl

Thu 3/26

3:35 pm-8:15 pm

3 stops20h 40m

$1,088

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

What is the cheapest month to book a flight from Rome to Seattle?

Currently, April is the cheapest month in which you can book a flight from Rome to Seattle (average of $278). Flying from Rome to Seattle in February is currently the most expensive (average of $1,007). 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.

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 February 3, 2026.
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
399 reviews

Food

6.2

Boarding

6.6

Overall

6.4

Crew

7.3

Comfort

6.4

Entertainment

6.3

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
399 reviews
Condor
6.4
Okay
399 reviews

Food

6.2

Boarding

6.6

Overall

6.4

Crew

7.3

Comfort

6.4

Entertainment

6.3

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 20h 20m. Fly via Air Canada 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 $466 and Icelandair from $491 one-way.

  • What are the cheapest flights from Rome to Seattle?

    On average you can expect to pay $1,138 for a flight from Rome to Seattle. The cheapest flight overall is $1,018 while the most popular route, (Rome Fiumicino - Seattle/Tacoma Intl) is currently priced at $610.

  • 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.

  • What is the cheapest month to book a flight from Rome to Seattle?

    Currently, April is the cheapest month in which you can book a flight from Rome to Seattle (average of $278). Flying from Rome to Seattle in February is currently the most expensive (average of $1,007). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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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
Ciampino to Seattle flights
Leonardo da Vinci/Fiumicino to Portland 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$491Average$801FlexibilityNo cancel feeOn-time76%
SWISSCheapest$883Average$1,015FlexibilityNo cancel feeOn-time79%

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