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FCO - SEA

$289 Find cheap flights from Rome Fiumicino Airport to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Fiumicino to Seattle departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Cheap flight deals from Fiumicino to Seattle (FCO-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Fiumicino to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:25 am - 8:35 pmFCO-SEA
19h 10m2 stops
6:55 pm - 8:45 pmSEA-FCO
16h 50m2 stops
Mon, Jun 3 - Mon, Jun 10
6:30 am - 4:40 pmFCO-SEA
19h 10m1 stop
6:15 pm - 5:30 pmSEA-FCO
14h 15m1 stop
$756Delta
Find Deal
Fri, May 17 - Sun, May 26
10:30 am - 6:07 pmFCO-SEA
16h 37m1 stop
6:20 pm - 7:15 pmSEA-FCO
15h 55m1 stop
$768Air France
Find Deal
Fri, May 31 - Thu, Jun 6
10:10 am - 11:59 pmFCO-SEA
22h 49m1 stop
1:15 am - 12:15 pmSEA-FCO
26h 00m1 stop
$872American Airlines
Find Deal
Mon, May 20 - Sun, May 26
10:30 am - 8:24 amFCO-SEA
30h 54m2 stops
12:20 am - 9:15 amSEA-FCO
23h 55m2 stops
$875American Airlines
Find Deal
Tue, Jun 4 - Mon, Jun 10
11:00 am - 10:25 pmFCO-SEA
20h 25m1 stop
1:35 pm - 4:10 pmSEA-FCO
17h 35m1 stop
$890Air France
Find Deal
Mon, May 27 - Mon, Jun 24
7:30 am - 5:01 pmFCO-SEA
18h 31m1 stop
11:50 pm - 10:25 amSEA-FCO
25h 35m2 stops
$1,397Aer Lingus
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Sun, Oct 20 - Sun, Oct 20
7:30 am - 9:11 pmFCO-SEA
22h 41m2 stops
11:50 pm - 10:25 amSEA-FCO
25h 35m2 stops
$1,482Aer Lingus
Find Deal
Sun, Oct 20 - Sun, Oct 20
11:05 am - 9:11 pmFCO-SEA
19h 06m1 stop
11:50 pm - 9:15 amSEA-FCO
24h 25m1 stop
$1,620British Airways
Find Deal
Sun, Oct 20 - Sun, Oct 20
9:00 pm - 10:39 pmFCO-SEA
34h 39m2 stops
1:30 pm - 5:55 pmSEA-FCO
19h 25m2 stops
$2,313British Airways
Find Deal
Tue, Oct 1 - Thu, Oct 17

Flights from Fiumicino to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Fiumicino to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Rome Fiumicino Airport to Seattle?

The average price of all flights from Rome Fiumicino Airport to Seattle clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Seattle on a Sunday and more expensive on a Saturday. On your return trip to Rome Fiumicino Airport, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Rome Fiumicino Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Rome Fiumicino Airport to Seattle is April, where tickets cost $533 on average. On the other hand, the most expensive months are July and January, where the average cost of tickets is $1,118 and $1,064 respectively.

How far in advance should I book a flight from Rome Fiumicino Airport to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Rome Fiumicino Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Rome Fiumicino Airport to Seattle, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines provide the cheapest flights from Rome Fiumicino Airport to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, WestJet offered the best one-way deal for that route, at $432. KAYAK users also found Rome Fiumicino Airport to Seattle round-trip flights on Delta from $756 and on Air France from $768.

Good to know

High season

August

Cheapest flight

$289
Most popular time to fly and prices are also 1% lower on average.
Flight from Rome Fiumicino Airport to Seattle

When to book flights from Fiumicino to Seattle

Are your dates flexible? Find out the best times to travel from Fiumicino to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Rome Fiumicino Airport to Seattle flights

  • What is the cheapest flight from Rome Fiumicino Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Rome Fiumicino Airport to Seattle was $289 for a one-way ticket and $736 for a round-trip.

  • Do I need a passport to fly between Rome Fiumicino Airport and Seattle?

    A passport is required to fly from Rome Fiumicino Airport to Seattle.

  • Which aircraft models fly most regularly from Rome Fiumicino Airport to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rome Fiumicino Airport to Seattle?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Rome Fiumicino Airport and Seattle, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Rome to Seattle, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Rome to Seattle are Delta and American Airlines. With an average price for the route of $898 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $815 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Rome Fiumicino Airport to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rome Fiumicino Airport to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rome Fiumicino Airport to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Rome Fiumicino Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rome Fiumicino Airport to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Rome Fiumicino Airport with another airline. Booking your flights between Rome Fiumicino Airport and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rome Fiumicino Airport to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Rome Fiumicino Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Fiumicino to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Rome to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Fiumicino to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10810 reviews
8.6Crew
7.9Comfort
8.0Entertainment
7.4Food
8.2Boarding
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Delta needs to step up the meals and snacks. They have been serving the same two meals for three years.... It is time to change it up.

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

They ocer booked the connecting flight. My bags took a long time to come out, nevertheless I got to the gate in time to board, but they have given my seat to another passenger. They were aware I was connecting from another flight that was a little late, but they did not care. The customer representatives were rude. A horrible experience.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

They should. Heck planes more often not when they are suppose to be leaving causing delays

Aer Lingus interior is not the cleanest. I've seen crumbs on the seat and wrappers on the floor when I boarded

Flightl was good and on time. Only problem was the quality of the air in the cabin,didn’t appear to be clearing the air circulation.

They lost my baggage on my connecting flight and we’re an hour late so I nearly missed it

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Great hospitality and service! Seats are better cushioned then some

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

Book cheap flights from Rome to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Rome to Seattle found on KAYAK in the last 72 hours.
5/24Fri
3 stops
51h 29mFCO-SEA
$289
5/22Wed
3 stops
59h 35mFCO-SEA
$326
6/4Tue
3 stops
53h 17mFCO-SEA
$334
9/7Sat
2 stopsWestJet
33h 06mFCO-SEA
$432
10/20Sun
1 stopWestJet
14h 46mFCO-SEA
$447
6/4Tue
1 stopIcelandair
28h 55mFCO-SEA
$533
6/18Tue
1 stopIcelandair
35h 15mFCO-SEA
$551
8/23Fri
1 stopTurkish Airlines
36h 30mFCO-SEA
$556
5/22Wed
1 stopTurkish Airlines
29h 40mFCO-SEA
$557
10/31Thu
2 stopsAir Europa
59h 55mFCO-SEA
$746

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Last minute flights from Fiumicino to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Rome to Seattle that are departing in the next 10 days.
5/9Thu
multi-stop
18h 39mFCO-SEA
5/21Tue
multi-stop
13h 10mSEA-FCO
$1,005
5/9Thu
multi-stop
21h 04mFCO-SEA
5/21Tue
multi-stop
15h 10mSEA-FCO
$1,028
5/9Thu
multi-stopAmerican Airlines
19h 31mFCO-SEA
5/20Mon
multi-stopAmerican Airlines
21h 50mSEA-FCO
$1,047
5/9Thu
multi-stopAmerican Airlines
20h 49mFCO-SEA
5/20Mon
multi-stopAmerican Airlines
21h 50mSEA-FCO
$1,051
5/9Thu
multi-stopDelta
21h 13mFCO-SEA
5/21Tue
multi-stopDelta
18h 49mSEA-FCO
$1,452

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Rome Fiumicino Airport - Seattle Flights

Departure:

Rome Fiumicino Airport (undefined)Italy

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Rome Fiumicino Airport

Cabin classes: