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Leonardo da Vinci/Fiumicino

$265+ Cheap flights from Seattle (SEA) to Fiumicino (FCO)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FCO
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Rome Fiumicino are usually found in February or November, booked 89 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from Seattle to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Leonardo da Vinci/Fiumicino (FCO). 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

$529
(Scandinavian Airlines)

One-way from

$265
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,103
From Seattle/Tacoma Intl to Rome Fiumicino
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One-way flight from Seattle/Tacoma Intl to Rome Fiumicino
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Highest demand for flights based on searches. 15% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 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 Seattle to Leonardo da Vinci/Fiumicino

Cheapest flights from Seattle to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Seattle to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/254:00 pmSEA - FCO
2 stops32h 45mScandinavian Airlines
sáb. 8/307:35 pmFCO - SEA
1 stop27h 15mScandinavian Airlines
Deal found 6/10$529
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/205:05 pmSEA - FCO
1 stop14h 50mCondor
mié. 10/228:20 amFCO - SEA
1 stop15h 45mCondor
Deal found 6/9$541
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/47:35 pmSEA - FCO
1 stop15h 15mAer Lingus
mar. 8/197:30 amFCO - SEA
1 stop19h 20mAer Lingus
Deal found 6/10$542
This Finnair deal was found by Cheapflights users on 6/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/57:49 amSEA - FCO
1 stop15h 16mFinnair
mié. 8/2010:40 amFCO - SEA
1 stop14h 20mFinnair
Deal found 6/9$554
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/411:40 amSEA - FCO
1 stop35h 25mIberia
mié. 8/2011:05 amFCO - SEA
1 stop21h 35mIberia
Deal found 6/10$557
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.
lun. 8/46:00 amSEA - FCO
1 stop16h 35mDelta
mié. 8/209:45 amFCO - SEA
1 stop19h 36mDelta
Deal found 6/12$558
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. 8/278:20 pmSEA - FCO
1 stop17h 45mMultiple Airlines
mié. 9/310:00 amFCO - SEA
1 stop19h 20mMultiple Airlines
Deal found 6/11$564
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.
mar. 9/91:30 pmSEA - FCO
1 stop17h 50mBritish Airways
vie. 9/1910:20 amFCO - SEA
1 stop20h 44mBritish Airways
Deal found 6/11$565
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/73:45 pmSEA - FCO
1 stop13h 50mIcelandair
sáb. 8/233:45 pmFCO - SEA
1 stop28h 40mIcelandair
Deal found 6/12$580
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.
lun. 9/226:45 pmSEA - FCO
1 stop15h 20mAir France
jue. 10/910:00 amFCO - SEA
1 stop16h 40mAir France
Deal found 6/11$590
This Air Canada deal was found by Cheapflights users on 6/9. 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. 12/18:20 pmSEA - FCO
2 stops51h 35mAir Canada
mar. 12/231:15 pmFCO - SEA
2 stops34h 11mAir Canada
Deal found 6/9$596
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.
dom. 11/98:00 amSEA - FCO
1 stop15h 30mUnited Airlines
mar. 11/257:05 amFCO - SEA
1 stop14h 05mUnited Airlines
Deal found 6/10$597

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Leonardo da Vinci/Fiumicino 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 Seattle to Rome Fiumicino Airport that are best for you.

Fly from

Seattle

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

lun. 8/25

4:00 pm-9:45 am

2 stops32h 45m

Rome Fiumicino

sáb. 8/30

7:35 pm-1:50 pm

1 stop27h 15m

$529

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

lun. 10/20

5:05 pm-4:55 pm

1 stop14h 50m

Rome Fiumicino

mié. 10/22

8:20 am-3:05 pm

1 stop15h 45m

$541

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

lun. 8/4

7:35 pm-7:50 pm

1 stop15h 15m

Rome Fiumicino

mar. 8/19

7:30 am-5:50 pm

1 stop19h 20m

$542

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

mar. 8/5

7:49 am-8:05 am

1 stop15h 16m

Rome Fiumicino

mié. 8/20

10:40 am-4:00 pm

1 stop14h 20m

$554

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

lun. 8/4

11:40 am-8:05 am

1 stop35h 25m

Rome Fiumicino

mié. 8/20

11:05 am-11:40 pm

1 stop21h 35m

$557

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

lun. 8/4

6:00 am-7:35 am

1 stop16h 35m

Rome Fiumicino

mié. 8/20

9:45 am-8:21 pm

1 stop19h 36m

$558

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

mié. 8/27

8:20 pm-11:05 pm

1 stop17h 45m

Rome Fiumicino

mié. 9/3

10:00 am-8:20 pm

1 stop19h 20m

$564

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

mar. 9/9

1:30 pm-4:20 pm

1 stop17h 50m

Rome Fiumicino

vie. 9/19

10:20 am-10:04 pm

1 stop20h 44m

$565

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

jue. 8/7

3:45 pm-2:35 pm

1 stop13h 50m

Rome Fiumicino

sáb. 8/23

3:45 pm-11:25 am

1 stop28h 40m

$580

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

lun. 9/22

6:45 pm-7:05 pm

1 stop15h 20m

Rome Fiumicino

jue. 10/9

10:00 am-5:40 pm

1 stop16h 40m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 29 results
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Best time to book a flight from Seattle to Leonardo da Vinci/Fiumicino

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Leonardo da Vinci/Fiumicino. Price data was last updated on June 9, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Rome Fiumicino Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Rome Fiumicino Airport (average of $644). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of $1,142). 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 time of day to fly from SEA to FCO?

Find hourly flight availability from Seattle to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Seattle to Rome Fiumicino Airport by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Leonardo da Vinci/Fiumicino. Price data was last updated on December 16, 2024.

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

Rainfall in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 0.6 in.

Temperature in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated junio 12, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and KLM from Seattle to Rome. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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 Seattle to Leonardo da Vinci/Fiumicino. 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 from for flights from Seattle to Rome Fiumicino?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Rome Fiumicino. You should not have trouble finding flights to Rome Fiumicino from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Rome Fiumicino per day. You should also have plenty of airline options to choose from since 13 airlines have flights from the Seattle airport to Rome Fiumicino. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

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

    Cheapflights users have booked flights from Seattle to Rome Fiumicino Airport round-trip from $529. Other airlines that can offer you cheap pricing are Condor, from $541, and Aer Lingus, from $542. Users have found that Scandinavian Airlines is 40% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Seattle to Rome Fiumicino Airport are WestJet ($292), Icelandair ($305), and Scandinavian Airlines ($397).

  • Where are the most common layover locations when flying from Seattle to Rome Fiumicino Airport?

    Of the flights from Seattle to Rome Fiumicino Airport that have layovers, most of them stop in Frankfurt am Main.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    If you're on a layover in Frankfurt am Main and looking for things to do, consider visiting Römerberg, Hauptwache, or Konstablerwache. Those on a layover in Frankfurt am Main interested in visiting Römerberg, Hauptwache, or Konstablerwache can do so by traveling 7.4 mi, 7.4 mi, and 7.7 mi, respectively from Frankfurt am Main. Travelers can book a car rental at Frankfurt am Main for about $43 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Seattle to Rome Fiumicino Airport flights?

    Flights departing from Seattle and landing in Rome Fiumicino Airport layover in London least frequently.

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

    Yes. In addition to deals on Seattle to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Leonardo da Vinci/Fiumicino 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 Seattle to Rome Fiumicino Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Rome Fiumicino Airport (average of $644). Flying from Seattle to Rome Fiumicino Airport in June is currently the most expensive (average of $1,142). 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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Top 10 airlines flying from Seattle to Leonardo da Vinci/Fiumicino

Discover the top 10 airlines that operate flights from Seattle to Leonardo da Vinci/Fiumicino. 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
IcelandairCheapest$463Average$731FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$513Average$1,322FlexibilityNo cancel feeOn-time71%
WestJetCheapest$524Average$1,081FlexibilityNo cancel feeOn-time60%
Aer LingusCheapest$527Average$848FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$528Average$865FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$591Average$769FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$595Average$1,121FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$597Average$941FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$622Average$977FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$642Average$723FlexibilityNo cancel feeOn-time77%

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