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Cheap flights from Seattle to Rome Fiumicino Airport from C$ 435

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FCO
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

C$ 844

One-way from

C$ 435

Popular in

June

Cheapest in

February

Average price

C$ 1,179
10/10-23/10
  • 10/10-23/10
  • 3 total stops
  • 34h 25m total
  • Seattle to Rome
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15/10
  • 15/10
  • 1 total stop
  • 31h 40m total
  • Seattle to Rome
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 400 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 30 April 2025.

Fri 10/105:05 p.m.SEA - FCO
1 stop14h 50mMultiple Airlines
Thu 23/108:20 a.m.FCO - SEA
2 stops19h 35mMultiple Airlines
Deal found 29/4C$ 844
Mon 1/97:00 p.m.SEA - FCO
1 stop34h 35mIcelandair
Sun 7/93:45 p.m.FCO - SEA
1 stop13h 55mIcelandair
Deal found 29/4C$ 869
Mon 1/94:00 p.m.SEA - FCO
1 stop17h 45mScandinavian Airlines
Thu 25/911:55 a.m.FCO - SEA
1 stop35h 05mScandinavian Airlines
Deal found 28/4C$ 875
Sun 9/1111:50 p.m.SEA - FCO
1 stop22h 55mUnited Airlines
Tue 25/111:10 p.m.FCO - SEA
1 stop17h 46mUnited Airlines
Deal found 29/4C$ 886
Mon 2/65:05 p.m.SEA - FCO
1 stop14h 50mCondor
Thu 5/68:20 a.m.FCO - SEA
1 stop15h 45mCondor
Deal found 29/4C$ 1,010
Tue 27/57:10 p.m.SEA - FCO
1 stop29h 10mTurkish Airlines
Tue 17/63:30 p.m.FCO - SEA
1 stop34h 45mTurkish Airlines
Deal found 29/4C$ 1,033
Sat 4/102:55 p.m.SEA - FCO
2 stops33h 20mLufthansa
Tue 28/108:25 a.m.FCO - SEA
1 stop13h 55mLufthansa
Deal found 29/4C$ 1,125
Tue 13/52:40 p.m.SEA - FCO
2 stops19h 40mSWISS
Mon 6/108:10 p.m.FCO - SEA
2 stops31h 26mSWISS
Deal found 29/4C$ 1,153
Wed 14/56:00 a.m.SEA - FCO
1 stop18h 20mDelta
Mon 19/512:35 p.m.FCO - SEA
1 stop31h 40mDelta
Deal found 29/4C$ 1,159
Wed 7/511:20 a.m.SEA - FCO
2 stops18h 05mBritish Airways
Tue 13/510:00 a.m.FCO - SEA
1 stop21h 57mBritish Airways
Deal found 29/4C$ 1,174
Mon 22/912:59 a.m.SEA - FCO
1 stop23h 11mAlaska Airlines
Tue 21/1011:05 a.m.FCO - SEA
1 stop19h 36mAlaska Airlines
Deal found 28/4C$ 1,206

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 629,999 searches. Data last updated 30 April 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

Fri 10/10

5:05 p.m.-4:55 p.m.

1 stop14h 50m

Rome Fiumicino

Thu 23/10

8:20 a.m.-6:55 p.m.

2 stops19h 35m

C$ 844

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 1/9

7:00 p.m.-2:35 p.m.

1 stop34h 35m

Rome Fiumicino

Sun 7/9

3:45 p.m.-8:40 p.m.

1 stop13h 55m

C$ 869

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 1/9

4:00 p.m.-6:45 p.m.

1 stop17h 45m

Rome Fiumicino

Thu 25/9

11:55 a.m.-2:00 p.m.

1 stop35h 05m

C$ 875

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 26/10

8:00 a.m.-8:30 a.m.

1 stop16h 30m

Rome Fiumicino

Sun 2/11

9:45 a.m.-7:59 p.m.

1 stop18h 14m

C$ 961

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 2/6

5:05 p.m.-4:55 p.m.

1 stop14h 50m

Rome Fiumicino

Thu 5/6

8:20 a.m.-3:05 p.m.

1 stop15h 45m

C$ 1,010

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 27/5

7:10 p.m.-9:20 a.m.

1 stop29h 10m

Rome Fiumicino

Tue 17/6

3:30 p.m.-5:15 p.m.

1 stop34h 45m

C$ 1,033

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 4/10

2:55 p.m.-9:15 a.m.

2 stops33h 20m

Rome Fiumicino

Tue 28/10

8:25 a.m.-2:20 p.m.

1 stop13h 55m

C$ 1,125

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 13/5

2:40 p.m.-7:20 p.m.

2 stops19h 40m

Rome Fiumicino

Mon 6/10

8:10 p.m.-6:36 p.m.

2 stops31h 26m

C$ 1,153

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 14/5

6:00 a.m.-9:20 a.m.

1 stop18h 20m

Rome Fiumicino

Mon 19/5

12:35 p.m.-11:15 a.m.

1 stop31h 40m

C$ 1,159

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 22/9

12:59 a.m.-9:10 a.m.

1 stop23h 11m

Rome Fiumicino

Tue 21/10

11:05 a.m.-9:41 p.m.

1 stop19h 36m

C$ 1,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 18 results
1
2

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 25 April 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Rome Fiumicino Airport, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 609). Flying from Seattle to Rome Fiumicino Airport in July is currently the most expensive (average of C$ 836). 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 30 April 2025.

It’s typically best to fly out from Seattle to Rome Fiumicino Airport at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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 15.0 - 111.0 mm per month. November is typically the wettest month, when rainfall can reach 111.0 mm. July is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 15.0 mm.

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 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

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 30 April 2025.
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Turkish Airlines
7.3
Good
3,788 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Scandinavian Airlines
7.3
Good
1,349 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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?

    If you book a flight to Rome Fiumicino from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle. There are 0 flights from Seattle/Tacoma Intl to Rome Fiumicino per day from 0 different airlines.

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

    Currently priced at C$ 869, Icelandair will fly you from Seattle to Rome Fiumicino Airport and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and Condor - these airlines can fly you to your destination from C$ 875 and C$ 894, respectively. Users have found that Icelandair is 31% 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 airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 533. However, be on the lookout for offers from Icelandair and Turkish Airlines, as they are both options that can get you from Seattle to Rome Fiumicino Airport for a low price.

  • 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 C$ 609). Flying from Seattle to Rome Fiumicino Airport in July is currently the most expensive (average of C$ 836). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Civitavecchia
Fiumicino
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