What are the cheapest airlines flying from Rome Fiumicino Airport to Seattle round-trip?

Cheapflights users have booked flights from Rome Fiumicino Airport to Seattle round-trip from $448. Other airlines that can offer you cheap pricing are Aer Lingus, from $786, and United Airlines, from $791. Condor is priced at 50% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Rome Fiumicino Airport to Seattle one-way?

$473 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Condor and Turkish Airlines, with prices starting from $487 and $582, respectively.

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

Currently, January is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Seattle (average of $238). Flying from Rome Fiumicino Airport 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.

What is the cheapest day to fly from Rome Fiumicino Airport to Seattle?

Travelers seeking maximum savings on their Rome Fiumicino Airport to Seattle flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Rome Fiumicino Airport to Seattle?

Wednesday flights are found to be more expensive to fly from Rome Fiumicino Airport to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

What is the cheapest month to fly from Rome Fiumicino Airport to Seattle?

April is one of the best times of the year to fly to Seattle from Rome Fiumicino Airport. Prices for April average $881 per person but you can even find prices for as low as $560. The most expensive prices can be found in the month of July. Opting for a April flight can save you 32% on your journey compared to booking in July

Most accurate provider : When it comes to deals on Rome Fiumicino Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome Fiumicino Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Rome Fiumicino Airport-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 Fiumicino Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Seattle from Rome Fiumicino?

If you book a flight to Seattle from Rome Fiumicino, 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 Fiumicino to Seattle/Tacoma Intl per day from 0 different airlines.

How can I find direct flights from Leonardo da Vinci/Fiumicino to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Seattle.

Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Seattle?

Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino 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.

$448+ Flights from Rome Fiumicino Airport to Seattle

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1. Tell us where you want to go

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Cheap flight deals from Leonardo da Vinci/Fiumicino to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$448 (Mytrip)
Popular in	August
Cheapest in	September
Average price	$791

Provider with most accurate pricing for Rome Fiumicino-Seattle/Tacoma Intl flight deals.

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Provider most trusted by Cheapflights users for Rome Fiumicino-Seattle/Tacoma Intl flights.

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From Rome Fiumicino to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($78 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Leonardo da Vinci/Fiumicino to Seattle

Cheapest flights from Leonardo da Vinci/Fiumicino to Seattle
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Sun 5/48:20 amFCO - SEA

1 stop15h 45mCondor

Tue 5/205:25 pmSEA - FCO

1 stop14h 30mCondor

Deal found 3/27

$448

Sun 5/118:20 amFCO - SEA

1 stop15h 45mMultiple Airlines

Sun 5/188:08 amSEA - FCO

2 stops23h 47mMultiple Airlines

Deal found 3/27

$609

Thu 4/311:05 amFCO - SEA

1 stop21h 02mIberia

Wed 4/166:58 amSEA - FCO

1 stop16h 07mIberia

Deal found 3/27

$786

Thu 4/1011:30 amFCO - SEA

2 stops31h 23mAir Canada

Sun 4/135:45 amSEA - FCO

2 stops18h 30mAir Canada

Deal found 3/27

$802

Thu 4/310:25 amFCO - SEA

2 stops19h 10mDelta

Wed 4/167:15 amSEA - FCO

2 stops19h 15mDelta

Deal found 3/27

$807

Sun 5/117:10 amFCO - SEA

2 stops24h 03mUnited Airlines

Sun 5/187:20 amSEA - FCO

1 stop16h 55mUnited Airlines

Deal found 3/27

$824

Thu 4/101:10 pmFCO - SEA

1 stop17h 49mAmerican Airlines

Sat 4/1212:59 amSEA - FCO

1 stop22h 06mAmerican Airlines

Deal found 3/27

$832

Wed 7/1610:45 amFCO - SEA

1 stop32h 50mTurkish Airlines

Thu 7/3112:30 pmSEA - FCO

1 stop26h 00mTurkish Airlines

Deal found 3/27

$868

Tue 8/56:55 pmFCO - SEA

1 stop30h 05mFinnair

Thu 8/145:40 pmSEA - FCO

1 stop15h 20mFinnair

Deal found 3/28

$955

Sun 8/108:45 pmFCO - SEA

1 stop26h 05mScandinavian Airlines

Fri 8/225:45 pmSEA - FCO

2 stops56h 20mScandinavian Airlines

Deal found 3/28

$959

Wed 8/69:00 pmFCO - SEA

1 stop23h 35mBritish Airways

Thu 8/141:30 pmSEA - FCO

1 stop25h 25mBritish Airways

Deal found 3/28

$1,001

Mon 8/115:25 pmFCO - SEA

1 stop31h 30mKLM

Tue 8/199:50 amSEA - FCO

1 stop14h 30mKLM

Deal found 3/28

$1,005

Best flights from Leonardo da Vinci/Fiumicino to Seattle
Discover carefully curated flight deals from Leonardo da Vinci/Fiumicino to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Sun 5/48:20 amFCO - SEA

1 stop15h 45mCondor

Tue 5/205:25 pmSEA - FCO

1 stop14h 30mCondor

Deal found 3/27

$448

Sun 5/118:20 amFCO - SEA

1 stop15h 45mMultiple Airlines

Sun 5/188:08 amSEA - FCO

2 stops23h 47mMultiple Airlines

Deal found 3/27

$609

Wed 4/97:30 amFCO - SEA

1 stop18h 29mAer Lingus

Wed 4/166:45 pmSEA - FCO

1 stop16h 05mAer Lingus

Deal found 3/27

$786

Fri 8/2211:30 amFCO - SEA

1 stop18h 11mUnited Airlines

Sat 8/237:34 pmSEA - FCO

1 stop32h 46mUnited Airlines

Deal found 3/27

$791

Thu 4/1011:30 amFCO - SEA

2 stops31h 23mAir Canada

Sun 4/135:45 amSEA - FCO

2 stops18h 30mAir Canada

Deal found 3/27

$802

Thu 4/106:30 amFCO - SEA

2 stops19h 27mDelta

Thu 4/179:55 amSEA - FCO

2 stops19h 55mDelta

Deal found 3/28

$813

Thu 4/101:10 pmFCO - SEA

1 stop17h 49mAmerican Airlines

Sat 4/1212:59 amSEA - FCO

1 stop22h 06mAmerican Airlines

Deal found 3/27

$832

Wed 7/1610:45 amFCO - SEA

1 stop32h 50mTurkish Airlines

Thu 7/3112:30 pmSEA - FCO

1 stop26h 00mTurkish Airlines

Deal found 3/27

$868

Tue 8/56:55 pmFCO - SEA

1 stop30h 05mFinnair

Thu 8/145:40 pmSEA - FCO

1 stop15h 20mFinnair

Deal found 3/28

$955

Sun 8/108:45 pmFCO - SEA

1 stop26h 05mScandinavian Airlines

Fri 8/225:45 pmSEA - FCO

2 stops56h 20mScandinavian Airlines

Deal found 3/28

$959

Wed 8/69:00 pmFCO - SEA

1 stop23h 35mBritish Airways

Thu 8/141:30 pmSEA - FCO

1 stop25h 25mBritish Airways

Deal found 3/28

$1,001

Mon 8/115:25 pmFCO - SEA

1 stop31h 30mKLM

Tue 8/199:50 amSEA - FCO

1 stop14h 30mKLM

Deal found 3/28

$1,005

Last-minute flights from Leonardo da Vinci/Fiumicino to Seattle
Discover last-minute flight deals from Leonardo da Vinci/Fiumicino to Seattle. Data last updated March 28, 2025 and is based on user searches.

Wed 4/211:00 pmFCO - SEA

3 stops54h 21mEthiopian Air

Wed 4/98:15 amSEA - FCO

3 stops36h 30mEthiopian Air

Deal found 3/27

$2,676

Wed 4/211:00 amFCO - SEA

1 stop41h 30mChina Airlines

Tue 4/81:10 amSEA - FCO

1 stop45h 45mChina Airlines

Deal found 3/27

$8,234

Thu 4/37:15 amFCO - SEA

1 stop20h 46mMultiple Airlines

Thu 4/103:06 pmSEA - FCO

1 stop37h 49mMultiple Airlines

Deal found 3/28

$720

Thu 4/311:05 amFCO - SEA

1 stop21h 02mIberia

Wed 4/166:58 amSEA - FCO

1 stop16h 07mIberia

Deal found 3/27

$786

Thu 4/310:25 amFCO - SEA

2 stops19h 10mDelta

Wed 4/167:15 amSEA - FCO

2 stops19h 15mDelta

Deal found 3/27

$807

Wed 4/910:20 amFCO - SEA

2 stops19h 42mUnited Airlines

Wed 4/165:14 amSEA - FCO

2 stops17h 21mUnited Airlines

Deal found 3/27

$855

Thu 4/1011:30 amFCO - SEA

2 stops31h 23mAir Canada

Sun 4/135:45 amSEA - FCO

2 stops18h 30mAir Canada

Deal found 3/27

$802

Thu 4/101:10 pmFCO - SEA

1 stop17h 49mAmerican Airlines

Sat 4/1212:59 amSEA - FCO

1 stop22h 06mAmerican Airlines

Deal found 3/27

$832

Thu 4/248:20 amFCO - SEA

1 stop15h 45mCondor

Sat 5/245:15 pmSEA - FCO

1 stop14h 40mCondor

Deal found 3/27

$557

Thu 4/248:20 amFCO - SEA

1 stop15h 45mMultiple Airlines

Sat 5/248:05 amSEA - FCO

2 stops23h 50mMultiple Airlines

Deal found 3/27

$626

Fri 4/253:45 pmFCO - SEA

1 stop13h 55mIcelandair

Fri 5/27:00 pmSEA - FCO

1 stop34h 35mIcelandair

Deal found 3/28

$2,163

One-way flights from Leonardo da Vinci/Fiumicino to Seattle
Search for one-way flight options from Leonardo da Vinci/Fiumicino to Seattle. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Wed 5/289:50 amFCO - SEA

2 stops32h 06mMultiple Airlines

Deal found 3/28

$471

Tue 6/172:25 pmFCO - SEA

1 stop31h 33mWestJet

Deal found 3/28

$473

Mon 5/268:20 amFCO - SEA

1 stop15h 45mCondor

Deal found 3/28

$487

Thu 5/293:30 pmFCO - SEA

1 stop34h 45mTurkish Airlines

Deal found 3/27

$582

Wed 4/1611:10 amFCO - SEA

1 stop14h 49mAer Lingus

Deal found 3/28

$598

Thu 5/2911:55 amFCO - SEA

2 stops17h 45mIcelandair

Deal found 3/28

$678

Mon 5/194:45 amFCO - SEA

2 stops38h 43mTAP AIR PORTUGAL

Deal found 3/28

$793

Sun 6/156:05 amFCO - SEA

2 stops21h 55mDelta

Deal found 3/28

$847

Mon 6/308:30 pmFCO - SEA

1 stop23h 40mBritish Airways

Deal found 3/27

$1,400

Thu 5/2911:30 amFCO - SEA

3 stops39h 44mUnited Airlines

Deal found 3/27

$1,561

Mon 6/3011:05 amFCO - SEA

1 stop21h 54mFinnair

Deal found 3/27

$1,584

Tue 4/2211:00 pmFCO - SEA

3 stops54h 21mEthiopian Air

Deal found 3/27

$2,132

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rome Fiumicino Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sun 5/4

8:20 am-3:05 pm

1 stop15h 45m

Seattle/Tacoma Intl

Tue 5/20

5:25 pm-4:55 pm

1 stop14h 30m

$448

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sun 5/11

8:20 am-3:05 pm

1 stop15h 45m

Seattle/Tacoma Intl

Sun 5/18

8:08 am-4:55 pm

2 stops23h 47m

$609

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 4/9

7:30 am-4:59 pm

1 stop18h 29m

Seattle/Tacoma Intl

Wed 4/16

6:45 pm-7:50 pm

1 stop16h 05m

$786

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Fri 8/22

11:30 am-8:41 pm

1 stop18h 11m

Seattle/Tacoma Intl

Sat 8/23

7:34 pm-1:20 pm

1 stop32h 46m

$791

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 4/10

11:30 am-9:53 am

2 stops31h 23m

Seattle/Tacoma Intl

Sun 4/13

5:45 am-9:15 am

2 stops18h 30m

$802

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 4/10

6:30 am-4:57 pm

2 stops19h 27m

Seattle/Tacoma Intl

Thu 4/17

9:55 am-2:50 pm

2 stops19h 55m

$813

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Thu 4/10

1:10 pm-9:59 pm

1 stop17h 49m

Seattle/Tacoma Intl

Sat 4/12

12:59 am-8:05 am

1 stop22h 06m

$832

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Wed 7/16

10:45 am-10:35 am

1 stop32h 50m

Seattle/Tacoma Intl

Thu 7/31

12:30 pm-11:30 pm

1 stop26h 00m

$868

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Tue 8/5

6:55 pm-4:00 pm

1 stop30h 05m

Seattle/Tacoma Intl

Thu 8/14

5:40 pm-6:00 pm

1 stop15h 20m

$955

RomeSeattle

FCO - SEA

FCOSEA

Rome Fiumicino

Sun 8/10

8:45 pm-1:50 pm

1 stop26h 05m

Seattle/Tacoma Intl

Fri 8/22

5:45 pm-11:05 am

2 stops56h 20m

$959

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 29 results

Compare providers for flights from Leonardo da Vinci/Fiumicino to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Leonardo da Vinci/Fiumicino to Seattle in March.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
ScholarTrip	Price Accuracy3 stars	Trust 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 Fiumicino Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome Fiumicino Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Rome Fiumicino Airport-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 Fiumicino Airport-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 Leonardo da Vinci/Fiumicino to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Leonardo da Vinci/Fiumicino 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 Fiumicino Airport to Seattle

What is the cheapest time of day to fly from FCO to SEA?

One of the essential ways to save on airfare from Rome Fiumicino Airport 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 16% on airfare.

Rainfall in Seattle 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

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

See what other customers who have flown with Delta, KLM and Finnair 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.

Delta

8.0

Very good

7,896 reviews

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

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

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

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,896 reviews

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

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,896 reviews

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

SWISS

7.5

Good

1,570 reviews

Delta

8.0

Very good

7,896 reviews

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

Air France

7.4

Good

1,424 reviews

Delta

8.0

Very good

7,896 reviews

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

What airport do you fly into for flights to Seattle from Rome Fiumicino?
If you book a flight to Seattle from Rome Fiumicino, 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 Fiumicino to Seattle/Tacoma Intl per day from 0 different airlines.
What are the cheapest airlines flying from Rome Fiumicino Airport to Seattle round-trip?
Cheapflights users have booked flights from Rome Fiumicino Airport to Seattle round-trip from $448. Other airlines that can offer you cheap pricing are Aer Lingus, from $786, and United Airlines, from $791. Condor is priced at 50% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Rome Fiumicino Airport to Seattle one-way?
$473 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Condor and Turkish Airlines, with prices starting from $487 and $582, respectively.
Can I find deals for flights from Leonardo da Vinci/Fiumicino to Seattle that include hotel bookings?
Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Leonardo da Vinci/Fiumicino to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Seattle.
Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Seattle?
Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino 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 Fiumicino Airport to Seattle?
Currently, January is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Seattle (average of $238). Flying from Rome Fiumicino Airport 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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Ocean Shores

Leavenworth

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Lynnwood

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Redmond

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$448+ Cheap flights from Fiumicino (FCO) 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Leonardo da Vinci/Fiumicino to Seattle with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Leonardo da Vinci/Fiumicino to Seattle

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Most trusted provider

Round-trip from

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Find flight deals from Leonardo da Vinci/Fiumicino to Seattle

Cheapest flights from Leonardo da Vinci/Fiumicino to SeattleExplore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rome Fiumicino Airport to Seattle that are best for you.

Compare providers for flights from Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino to Seattle in March.

Best time to book a flight from Leonardo da Vinci/Fiumicino to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Leonardo da Vinci/Fiumicino with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rome Fiumicino Airport to Seattle

What is the cheapest time of day to fly from FCO to SEA?

Find hourly flight availability from Leonardo da Vinci/Fiumicino 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 March 28, 2025.

Rainfall in Seattle by month

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

Temperature in Seattle by month

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

Reviews of airlines servicing Seattle

See what other customers who have flown with Delta, KLM and Finnair 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.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino 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 Fiumicino?

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Can I find deals for flights from Leonardo da Vinci/Fiumicino to Seattle that include hotel bookings?

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Cheapest flights from Leonardo da Vinci/Fiumicino to Seattle
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.