Seattle

$447+ Cheap flights from Rome (ROM) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SEA
Apr 29 — May 61
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Cheap 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 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$447
(Mytrip)

Popular in

July

Cheapest in

April

Average price

$648
Provider with most accurate pricing for Rome (ROM)-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Rome (ROM)-Seattle/Tacoma Intl flights.
From Rome (ROM) to Seattle/Tacoma Intl
Highest demand for flights based on searches. 7% potential increase in price ($65 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. 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 5/38:00 amFCO - SEA
1 stop16h 15mCondor
Mon 5/195:05 pmSEA - FCO
1 stop14h 50mCondor
Deal found 4/23$447
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:00 amFCO - SEA
2 stops21h 34mMultiple Airlines
Mon 5/195:05 pmSEA - FCO
1 stop14h 50mMultiple Airlines
Deal found 4/23$524
This lol.travel deal was found by Cheapflights users on 4/23. 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.
Thu 8/2811:30 amFCO - SEA
2 stops19h 46mAir Canada
Fri 9/125:30 amSEA - FCO
2 stops18h 45mAir Canada
Deal found 4/23$788
This Icelandair deal was found by Cheapflights users on 4/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/253:45 pmFCO - SEA
1 stop13h 55mIcelandair
Fri 9/1211:30 pmSEA - FCO
1 stop30h 05mIcelandair
Deal found 4/23$821
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 8/2611:30 amFCO - SEA
1 stop18h 11mUnited Airlines
Sat 9/137:00 amSEA - FCO
1 stop15h 55mUnited Airlines
Deal found 4/23$844
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/227:00 amFCO - SEA
1 stop19h 15mTurkish Airlines
Sat 7/1912:30 pmSEA - FCO
1 stop17h 00mTurkish Airlines
Deal found 4/23$847
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:30 amFCO - SEA
1 stop14h 10mDelta
Mon 5/1911:15 amSEA - FCO
2 stops19h 45mDelta
Deal found 4/23$854
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:10 pmFCO - SEA
1 stop17h 30mAmerican Airlines
Thu 9/118:20 pmSEA - FCO
1 stop13h 55mAmerican Airlines
Deal found 4/23$860
This Mytrip deal was found by Cheapflights users on 4/21. 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 5/121:25 pmCIA - SEA
3 stops38h 45mMultiple Airlines
Mon 5/193:45 pmSEA - CIA
3 stops20h 40mMultiple Airlines
Deal found 4/21$867
This Air France deal was found by Cheapflights users on 4/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amFCO - SEA
1 stop14h 20mAir France
Tue 12/301:35 pmSEA - FCO
1 stop13h 10mAir France
Deal found 4/23$943
This British Airways deal was found by Cheapflights users on 4/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/251:10 pmFCO - SEA
1 stop17h 33mBritish Airways
Fri 8/158:20 pmSEA - FCO
1 stop18h 10mBritish Airways
Deal found 4/23$976
This Expedia deal was found by Cheapflights users on 4/23. 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.
Sat 5/36:30 amFCO - SEA
2 stops17h 32mKLM
Mon 5/191:30 pmSEA - FCO
2 stops18h 05mKLM
Deal found 4/23$1,020

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 24, 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

Sat 5/3

8:00 am-3:15 pm

1 stop16h 15m

Seattle/Tacoma Intl

Mon 5/19

5:05 pm-4:55 pm

1 stop14h 50m

$447

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/3

8:00 am-8:34 pm

2 stops21h 34m

Seattle/Tacoma Intl

Mon 5/19

5:05 pm-4:55 pm

1 stop14h 50m

$524

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 6/7

9:40 am-8:37 pm

2 stops19h 57m

Seattle/Tacoma Intl

Sat 6/14

7:15 pm-9:15 am

2 stops29h 00m

$800

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/3

11:30 am-7:37 pm

1 stop17h 07m

Seattle/Tacoma Intl

Mon 5/19

7:20 am-9:15 am

1 stop16h 55m

$844

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sun 6/22

7:00 am-5:15 pm

1 stop19h 15m

Seattle/Tacoma Intl

Sat 7/19

12:30 pm-2:30 pm

1 stop17h 00m

$847

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/3

6:30 am-11:40 am

1 stop14h 10m

Seattle/Tacoma Intl

Mon 5/19

11:15 am-4:00 pm

2 stops19h 45m

$854

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

Mon 5/12

1:25 pm-7:10 pm

3 stops38h 45m

Seattle/Tacoma Intl

Mon 5/19

3:45 pm-9:25 pm

3 stops20h 40m

$867

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/3

7:00 am-2:13 pm

2 stops16h 13m

Seattle/Tacoma Intl

Mon 5/19

7:00 am-7:55 am

1 stop15h 55m

$943

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 6/24

1:10 pm-10:26 pm

1 stop18h 16m

Seattle/Tacoma Intl

Tue 7/22

10:09 am-10:50 pm

2 stops27h 41m

$976

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sat 5/3

6:30 am-3:02 pm

2 stops17h 32m

Seattle/Tacoma Intl

Mon 5/19

1:30 pm-4:35 pm

2 stops18h 05m

$1,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 32 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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
oojoPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Rome-Seattle flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 24, 2025.

One of the essential ways to save on airfare from Rome to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 12% on airfare.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 24, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Rome to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 0 different airlines.

  • 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 $447. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $800 and $844, respectively. Condor is 48% 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 $500 on Condor. Other airlines that offer cheap prices include WestJet from $506 and Icelandair from $565 one-way.

  • 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, January is the cheapest month in which you can book a flight from Rome to Seattle (average of $238). Flying from Rome to Seattle in July is currently the most expensive (average of $411). 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

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