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$561+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$669
(Booking.com)

One-way from

$561
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$769
From Rome (ROM) to Seattle/Tacoma Intl
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One-way flight from Rome (ROM) to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 5% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. 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.
vie. 6/138:20 amFCO - SEA
1 stop15h 45mCondor
dom. 6/295:05 pmSEA - FCO
1 stop14h 50mCondor
Deal found 6/12$637
This Norse deal was found by Cheapflights users on 6/12. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/227:05 pmFCO - SEA
1 stop24h 24mMultiple Airlines
mar. 10/282:11 pmSEA - FCO
1 stop15h 19mMultiple Airlines
Deal found 6/12$656
This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 9/1912:25 pmFCO - SEA
1 stop31h 34mUnited Airlines
sáb. 9/207:34 pmSEA - FCO
2 stops33h 16mUnited Airlines
Deal found 6/10$743
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/811:30 amFCO - SEA
1 stop14h 30mIcelandair
sáb. 11/222:35 pmSEA - FCO
1 stop14h 25mIcelandair
Deal found 6/11$762
This British Airways deal was found by Cheapflights users on 6/11. 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.
lun. 9/111:05 amFCO - SEA
1 stop21h 35mBritish Airways
sáb. 9/138:20 pmSEA - FCO
1 stop13h 40mBritish Airways
Deal found 6/11$790
This Delta deal was found by Cheapflights users on 6/12. 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.
mié. 10/2210:25 amFCO - SEA
2 stops19h 25mDelta
mar. 10/2811:20 amSEA - FCO
2 stops20h 30mDelta
Deal found 6/12$822
This FlightHub deal was found by Cheapflights users on 6/10. 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.
mié. 7/1610:45 amFCO - SEA
1 stop32h 50mTurkish Airlines
jue. 7/3112:30 pmSEA - FCO
1 stop26h 00mTurkish Airlines
Deal found 6/10$838
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 11/121:10 pmFCO - SEA
2 stops20h 43mAmerican Airlines
mar. 11/181:33 amSEA - FCO
1 stop24h 12mAmerican Airlines
Deal found 6/11$843
This Air Canada deal was found by Cheapflights users on 6/11. 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.
lun. 9/111:30 amFCO - SEA
1 stop18h 11mAir Canada
sáb. 9/135:30 amSEA - FCO
2 stops18h 45mAir Canada
Deal found 6/11$853
This Mytrip deal was found by Cheapflights users on 6/11. 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.
sáb. 7/266:00 amCIA - SEA
3 stops39h 31mMultiple Airlines
sáb. 8/23:45 pmSEA - CIA
2 stops18h 45mMultiple Airlines
Deal found 6/11$927
This Air France deal was found by Cheapflights users on 6/11. 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.
sáb. 7/121:20 pmFCO - SEA
1 stop17h 56mAir France
dom. 7/201:30 pmSEA - FCO
1 stop13h 00mAir France
Deal found 6/11$950
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/106:25 amFCO - SEA
2 stops23h 00mIberia
mar. 7/226:18 amSEA - FCO
1 stop17h 52mIberia
Deal found 6/11$1,011

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 junio 12, 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

vie. 9/26

8:20 am-3:05 pm

1 stop15h 45m

Seattle/Tacoma Intl

vie. 9/26

5:05 pm-4:55 pm

1 stop14h 50m

$640

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

mié. 10/22

7:05 pm-10:29 am

1 stop24h 24m

Seattle/Tacoma Intl

mar. 10/28

2:11 pm-1:30 pm

1 stop15h 19m

$656

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

vie. 9/19

12:25 pm-10:59 am

1 stop31h 34m

Seattle/Tacoma Intl

sáb. 9/20

7:34 pm-1:50 pm

2 stops33h 16m

$743

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

sáb. 11/8

11:30 am-5:00 pm

1 stop14h 30m

Seattle/Tacoma Intl

sáb. 11/22

2:35 pm-2:00 pm

1 stop14h 25m

$762

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

lun. 9/1

11:05 am-11:40 pm

1 stop21h 35m

Seattle/Tacoma Intl

sáb. 9/13

8:20 pm-7:00 pm

1 stop13h 40m

$790

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

mié. 10/22

10:25 am-8:50 pm

2 stops19h 25m

Seattle/Tacoma Intl

mar. 10/28

11:20 am-3:50 pm

2 stops20h 30m

$822

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

mié. 7/16

10:45 am-10:35 am

1 stop32h 50m

Seattle/Tacoma Intl

jue. 7/31

12:30 pm-11:30 pm

1 stop26h 00m

$838

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

mié. 11/12

1:10 pm-12:53 am

2 stops20h 43m

Seattle/Tacoma Intl

mar. 11/18

1:33 am-10:45 am

1 stop24h 12m

$843

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

lun. 9/1

11:30 am-8:41 pm

1 stop18h 11m

Seattle/Tacoma Intl

sáb. 9/13

5:30 am-9:15 am

2 stops18h 45m

$853

RomeSeattle

CIA - SEA

CIASEA

Rome Ciampino

sáb. 7/26

6:00 am-12:31 pm

3 stops39h 31m

Seattle/Tacoma Intl

sáb. 8/2

3:45 pm-7:30 pm

2 stops18h 45m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 28 results
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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

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 junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $669. Additional round-trip tickets that might be worth considering are offered by British Airways and Turkish Airlines, with the lowest prices starting at $790 and $838, respectively. Condor is 18% 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 $563 on WestJet. Other airlines that offer cheap prices include Turkish Airlines from $610 and Icelandair from $658 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 $391). 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 Rome?

Book flights to Rome if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$491Average$793FlexibilityNo cancel feeOn-time76%
SWISSCheapest$883Average$1,015FlexibilityNo cancel feeOn-time79%

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