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$380+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SEA
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
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 July 1, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 6/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:00 am
FCO
-
SEA
1 stop13h 40m
Condor
Wed 10/215:40 pm
SEA
-
FCO
1 stop19h 10m
Condor
Deal found 6/27$423
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:45 am
FCO
-
SEA
1 stop14h 15m
Condor
Thu 10/86:05 pm
SEA
-
FCO
1 stop18h 40m
Condor
Deal found 7/1$509
This Expedia deal was found by Cheapflights users on 6/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:45 am
FCO
-
SEA
1 stop14h 15m
Condor
Thu 9/176:05 pm
SEA
-
FCO
1 stop18h 40m
Condor
Deal found 6/27$514
This Expedia deal was found by Cheapflights users on 6/26. 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.
Mon 9/2110:50 am
FCO
-
SEA
1 stop14h 20m
Condor
Mon 10/126:10 pm
SEA
-
FCO
1 stop18h 40m
Condor
Deal found 6/26$538
This Cheapflightsfares deal was found by Cheapflights users on 6/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:10 am
FCO
-
SEA
1 stop16h 50m
Condor
Thu 9/36:05 pm
SEA
-
FCO
1 stop18h 40m
Condor
Deal found 6/27$564
This Gotogate deal was found by Cheapflights users on 6/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:45 am
FCO
-
SEA
1 stop14h 15m
Condor
Wed 9/95:40 pm
SEA
-
FCO
1 stop19h 10m
Condor
Deal found 6/27$579
This Gotogate deal was found by Cheapflights users on 6/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:50 am
FCO
-
SEA
1 stop14h 20m
Condor
Mon 9/76:10 pm
SEA
-
FCO
1 stop18h 40m
Condor
Deal found 6/29$588
This Condor deal was found by Cheapflights users on 6/27. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:45 am
FCO
-
SEA
1 stop14h 15m
Multiple Airlines
Thu 9/171:30 pm
SEA
-
FCO
2 stops23h 15m
Multiple Airlines
Deal found 6/27$593
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:10 am
FCO
-
SEA
1 stop17h 00m
Condor
Mon 10/56:10 pm
SEA
-
FCO
1 stop18h 40m
Condor
Deal found 7/1$596
This Condor deal was found by Cheapflights users on 6/27. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:00 am
FCO
-
SEA
1 stop13h 40m
Multiple Airlines
Wed 10/2110:05 am
SEA
-
FCO
2 stops26h 45m
Multiple Airlines
Deal found 6/27$600
This Condor deal was found by Cheapflights users on 6/26. 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.
Mon 9/218:10 am
FCO
-
SEA
2 stops21h 29m
Multiple Airlines
Mon 10/126:10 pm
SEA
-
FCO
1 stop18h 40m
Multiple Airlines
Deal found 6/26$610
This Expedia deal was found by Cheapflights users on 6/26. 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.
Wed 7/228:10 am
FCO
-
SEA
1 stop16h 30m
Condor
Thu 10/226:05 pm
SEA
-
FCO
1 stop18h 40m
Condor
Deal found 6/26$615

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 July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$423
(Cheapflightsfares)

One-way from

$380
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$972

Good one-way deal

$787 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. 13% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 1, 2026.
Use the filters below to find and compare flights from Rome to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 9/21

8:10 am-8:39 pm

2 stops21h 29m

Seattle/Tacoma Intl

Mon 10/12

6:10 pm-9:50 pm

1 stop18h 40m

$610

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 9/28

8:10 am-11:12 pm

2 stops24h 02m

Seattle/Tacoma Intl

Mon 10/5

6:10 pm-9:50 pm

1 stop18h 40m

$730

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 8/24

8:10 am-6:51 pm

2 stops19h 41m

Seattle/Tacoma Intl

Mon 8/31

11:59 am-9:50 pm

2 stops24h 51m

$800

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 9/28

8:10 am-11:42 pm

2 stops24h 32m

Seattle/Tacoma Intl

Tue 9/29

12:05 pm-9:50 pm

2 stops24h 45m

$820

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 8/22

8:10 am-6:51 pm

2 stops19h 41m

Seattle/Tacoma Intl

Mon 9/7

10:04 am-9:50 pm

2 stops26h 46m

$845

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 7/13

8:10 am-11:07 pm

2 stops23h 57m

Seattle/Tacoma Intl

Sat 8/8

6:15 pm-9:20 pm

1 stop18h 05m

$880

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 7/25

8:10 am-6:33 pm

2 stops19h 23m

Seattle/Tacoma Intl

Sat 8/1

10:14 am-3:50 pm

2 stops20h 36m

$923

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Sat 8/22

6:15 am-7:00 pm

1 stop21h 45m

Seattle/Tacoma Intl

Mon 9/7

3:40 pm-9:15 pm

2 stops20h 35m

$960

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Fri 8/21

6:20 am-7:00 pm

1 stop21h 40m

Seattle/Tacoma Intl

Sat 9/5

11:25 pm-11:45 am

2 stops51h 20m

$976
Quickest round-trip

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 10/16

6:50 am-2:22 pm

2 stops16h 32m

Seattle/Tacoma Intl

Sun 10/18

1:19 pm-1:40 pm

1 stop15h 21m

$984

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 33 resultsSorted by cheapest first
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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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 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 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 time of day to fly from ROM to SEA?

Find hourly flight availability from Rome to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rome to Seattle as you normally would.

Weekly flight availability from Rome to Seattle

Explore weekly flight availability from Rome to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 1, 2026.

The most flights from ROM to SEA are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

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 July 1, 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
6.5
Okay
483 reviews

Boarding

6.6

Food

6.2

Overall

6.5

Comfort

6.4

Crew

7.4

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

FRA - LAX

Condor and Frankfurt Airport workers give the wirst customer service ever. We mossed or flight because their automated luggage drop off was not working and none if rhe employees did anything about. As a matter of fact this has bwen happening 2 days in a row. Terrible service, communication. Incompetent and heartless workers. We still don’t have new tickets to fly back home and are stuck at a hotel we had to pay extra for.
Condor
6.5
Okay
483 reviews
Condor
6.5
Okay
483 reviews

Boarding

6.6

Food

6.2

Overall

6.5

Comfort

6.4

Crew

7.4

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

FRA - LAX

Condor and Frankfurt Airport workers give the wirst customer service ever. We mossed or flight because their automated luggage drop off was not working and none if rhe employees did anything about. As a matter of fact this has bwen happening 2 days in a row. Terrible service, communication. Incompetent and heartless workers. We still don’t have new tickets to fly back home and are stuck at a hotel we had to pay extra for.

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 is 1 flight from Rome to Seattle/Tacoma Intl per day from 0 different airlines.

  • 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 $450 on Condor. Other airlines that offer cheap prices include Icelandair from $535 and British Airways from $573 one-way.

  • What are the most reliable airlines from Rome to Seattle?

    Before booking your flight to Seattle from Rome, check out the most reliable airlines to get you to your destination on time: KLM (74%), Air France (74%), Delta( 74%).

  • What are the cheapest flights from Rome to Seattle?

    On average you can expect to pay $1,097 for a flight from Rome to Seattle. The cheapest flight overall is $631 while the most popular route, (Rome Fiumicino - Seattle/Tacoma Intl) is currently priced at $678.

  • 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
SeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

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Alternative routes for Rome to Seattle

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Leonardo da Vinci/Fiumicino to Seattle flights

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