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$322+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SEA
May 4 — May 111
Mon 5/4
Mon 5/11
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 April 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:35 am
FCO
-
SEA
1 stop14h 05m
SWISS
Mon 8/314:35 pm
SEA
-
FCO
1 stop17h 50m
SWISS
Deal found 3/31$559
This lol.travel deal was found by Cheapflights users on 4/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:00 am
FCO
-
SEA
2 stops17h 30m
Air Canada
Sun 6/148:00 am
SEA
-
FCO
1 stop17h 20m
Air Canada
Deal found 4/1$563
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:50 am
FCO
-
SEA
1 stop14h 30m
Lufthansa
Mon 7/137:40 am
SEA
-
FCO
1 stop15h 35m
Lufthansa
Deal found 3/30$567
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:15 pm
FCO
-
SEA
1 stop27h 25m
SWISS
Mon 8/314:35 pm
SEA
-
FCO
1 stop17h 50m
SWISS
Deal found 3/31$571
This Flybillet deal was found by Cheapflights users on 4/1. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:50 am
FCO
-
SEA
1 stop14h 30m
Lufthansa
Sun 5/246:50 pm
SEA
-
FCO
1 stop18h 10m
Lufthansa
Deal found 4/1$572
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:35 am
FCO
-
SEA
1 stop14h 05m
Multiple Airlines
Sun 8/306:50 pm
SEA
-
FCO
1 stop18h 10m
Multiple Airlines
Deal found 3/31$573
This lol.travel deal was found by Cheapflights users on 4/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:30 am
FCO
-
SEA
2 stops20h 18m
Air Canada
Sun 9/68:00 am
SEA
-
FCO
2 stops18h 45m
Air Canada
Deal found 4/1$575
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:00 am
FCO
-
SEA
1 stop17h 59m
Lufthansa
Tue 7/147:01 am
SEA
-
FCO
1 stop15h 54m
Lufthansa
Deal found 3/30$577
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:50 am
FCO
-
SEA
1 stop15h 09m
Lufthansa
Sun 5/176:50 pm
SEA
-
FCO
1 stop14h 25m
Lufthansa
Deal found 3/30$581
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:50 am
FCO
-
SEA
1 stop15h 09m
Lufthansa
Sun 8/238:10 am
SEA
-
FCO
1 stop15h 05m
Lufthansa
Deal found 3/30$583
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Fri 5/86:25 am
CIA
-
SEA
3 stops36h 15m
Multiple Airlines
Sun 5/243:40 pm
SEA
-
CIA
3 stops20h 15m
Multiple Airlines
Deal found 4/3$819
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:55 pm
CIA
-
SEA
3 stops30h 45m
Multiple Airlines
Sun 5/313:40 pm
SEA
-
CIA
3 stops20h 15m
Multiple Airlines
Deal found 3/31$901

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 April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$559
(Kiwi.com)

One-way from

$322
(oojo)

Popular in

January

Cheapest in

April

Average price

$549

Good round-trip deal

$1,039 or less

Good one-way deal

$748 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. 15% potential increase in price ($140 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 April 2026
Search Deals
Price to beat on a round-trip flight from Rome (ROM) to Seattle/Tacoma Intl.
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 April 4, 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
Quickest round-trip

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 4/28

6:50 am-12:20 pm

1 stop14h 30m

Seattle/Tacoma Intl

Tue 5/5

7:00 am-7:55 am

1 stop15h 55m

$607

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/9

6:50 am-12:20 pm

1 stop14h 30m

Seattle/Tacoma Intl

Sun 5/24

10:40 pm-7:55 am

1 stop24h 15m

$607

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 5/12

6:50 am-2:20 pm

2 stops16h 30m

Seattle/Tacoma Intl

Mon 5/18

7:25 am-7:35 am

1 stop15h 10m

$607

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 5/20

6:50 am-12:20 pm

1 stop14h 30m

Seattle/Tacoma Intl

Thu 7/16

6:50 pm-10:00 pm

1 stop18h 10m

$609

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Mon 5/11

6:50 am-6:00 pm

2 stops20h 10m

Seattle/Tacoma Intl

Tue 5/26

7:30 am-7:35 am

1 stop15h 05m

$611

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 4/16

7:10 am-12:20 pm

1 stop14h 10m

Seattle/Tacoma Intl

Mon 4/20

11:59 pm-7:35 am

2 stops22h 36m

$617

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 8/12

8:00 am-4:59 pm

1 stop17h 59m

Seattle/Tacoma Intl

Tue 9/1

3:51 pm-10:00 pm

2 stops21h 09m

$623

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 8/11

8:00 am-4:59 pm

1 stop17h 59m

Seattle/Tacoma Intl

Mon 9/7

3:51 pm-10:00 pm

2 stops21h 09m

$623

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 8/13

9:45 am-6:59 pm

1 stop18h 14m

Seattle/Tacoma Intl

Fri 8/21

7:00 am-7:55 am

1 stop15h 55m

$629

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 8/15

3:40 pm-11:24 pm

1 stop16h 44m

Seattle/Tacoma Intl

Wed 9/9

11:10 pm-8:15 am

1 stop24h 05m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 40 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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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

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 April 4, 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
405 reviews

Crew

7.4

Overall

6.5

Food

6.2

Entertainment

6.4

Boarding

6.6

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
6.5
Okay
405 reviews
Condor
6.5
Okay
405 reviews

Crew

7.4

Overall

6.5

Food

6.2

Entertainment

6.4

Boarding

6.6

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 14h 30m. Fly via Lufthansa or United Airlines to get the fastest option. The distance from Rome to Seattle is about 5670 mi.

  • 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 $551. Another option worth looking into is SWISS, starting at $883 round trip. Condor is 27% 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 $331 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 $1,180 for a flight from Rome to Seattle. The cheapest flight overall is $627 while the most popular route, (Rome Fiumicino - Seattle/Tacoma Intl) is currently priced at $607.

  • 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
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Aberdeen

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

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 April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$551Average$803FlexibilityNo cancel feeOn-time76%
SWISSCheapest$883Average$1,015FlexibilityNo cancel feeOn-time79%

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