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 Scandinavian Airlines, from $530, and Icelandair, from $536. Users have found that Air Canada 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 Icelandair ($275), WestJet ($376), and Scandinavian Airlines ($395).

What are the most popular airlines that fly from Seattle to Rome Fiumicino Airport?

The most popular airlines flying from Seattle to Rome Fiumicino Airport are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

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.

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.

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 $45 per day to make their sightseeing more efficient.

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

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 16% on the overall cost on flights from Seattle to Rome Fiumicino Airport.

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

February can be a great time to fly to Rome Fiumicino Airport from Seattle with a flight ticket averaging about $878. Cheapflights users have found deals in the month of February for as cheap as $482. The most expensive prices can be found in the month of December.

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.

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.

$275+ Flights from Seattle to Rome Fiumicino Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Round-trip from	$529 (Gotogate)
One-way from	$275 (CheapOair)
Popular in	June
Cheapest in	February
Average price	$1,103

From Seattle/Tacoma Intl to Rome Fiumicino

Search Deals

One-way flight from Seattle/Tacoma Intl to Rome Fiumicino

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($163 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

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 June 18, 2025.

Sun 8/107:20 amSEA - FCO

1 stop16h 55mAir Canada

Tue 8/2611:30 amFCO - SEA

1 stop18h 11mAir Canada

Deal found 6/17

$529

Mon 8/184:00 pmSEA - FCO

2 stops32h 45mScandinavian Airlines

Sat 9/67:35 pmFCO - SEA

1 stop27h 15mScandinavian Airlines

Deal found 6/16

$530

Sun 8/2412:05 pmSEA - FCO

1 stop14h 40mMultiple Airlines

Fri 9/511:30 amFCO - SEA

2 stops19h 46mMultiple Airlines

Deal found 6/18

$532

Mon 10/137:15 amSEA - FCO

1 stop17h 00mUnited Airlines

Wed 10/296:55 amFCO - SEA

1 stop15h 25mUnited Airlines

Deal found 6/16

$535

Sun 8/103:45 pmSEA - FCO

1 stop13h 50mIcelandair

Wed 8/273:45 pmFCO - SEA

1 stop13h 55mIcelandair

Deal found 6/16

$536

Sun 8/106:00 amSEA - FCO

1 stop20h 05mDelta

Tue 8/269:45 amFCO - SEA

1 stop19h 40mDelta

Deal found 6/16

$557

Mon 8/48:20 pmSEA - FCO

1 stop17h 30mAmerican Airlines

Tue 8/1911:05 amFCO - SEA

1 stop21h 35mAmerican Airlines

Deal found 6/16

$565

Tue 10/143:28 pmSEA - FCO

2 stops32h 22mSWISS

Thu 10/308:15 pmFCO - SEA

2 stops35h 00mSWISS

Deal found 6/16

$566

Fri 10/105:05 pmSEA - FCO

1 stop14h 50mCondor

Fri 10/248:20 amFCO - SEA

1 stop15h 45mCondor

Deal found 6/18

$581

Thu 10/162:20 pmSEA - FCO

1 stop13h 10mLufthansa

Mon 11/31:30 pmFCO - SEA

1 stop31h 40mLufthansa

Deal found 6/16

$590

Sun 9/148:20 pmSEA - FCO

1 stop17h 30mBritish Airways

Sun 10/59:00 pmFCO - SEA

1 stop23h 35mBritish Airways

Deal found 6/17

$644

Tue 9/167:20 amSEA - FCO

1 stop15h 35mKLM

Sat 9/277:40 pmFCO - SEA

1 stop25h 05mKLM

Deal found 6/17

$656

Best flights from Seattle to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Seattle to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2025.

Sun 8/107:20 amSEA - FCO

1 stop16h 55mAir Canada

Tue 8/2611:30 amFCO - SEA

1 stop18h 11mAir Canada

Deal found 6/17

$529

Mon 8/184:00 pmSEA - FCO

2 stops32h 45mScandinavian Airlines

Sat 9/67:35 pmFCO - SEA

1 stop27h 15mScandinavian Airlines

Deal found 6/16

$530

Sun 8/2412:05 pmSEA - FCO

1 stop14h 40mMultiple Airlines

Fri 9/511:30 amFCO - SEA

2 stops19h 46mMultiple Airlines

Deal found 6/18

$532

Sun 8/103:45 pmSEA - FCO

1 stop13h 50mIcelandair

Wed 8/273:45 pmFCO - SEA

1 stop13h 55mIcelandair

Deal found 6/16

$536

Mon 8/1111:45 pmSEA - FCO

1 stop23h 10mUnited Airlines

Tue 8/2611:30 amFCO - SEA

2 stops42h 12mUnited Airlines

Deal found 6/18

$543

Mon 8/47:49 amSEA - FCO

1 stop15h 16mFinnair

Wed 8/2010:40 amFCO - SEA

1 stop14h 20mFinnair

Deal found 6/17

$555

Sun 8/106:00 amSEA - FCO

1 stop20h 05mDelta

Tue 8/269:45 amFCO - SEA

1 stop19h 40mDelta

Deal found 6/16

$557

Mon 8/48:20 pmSEA - FCO

1 stop17h 30mAmerican Airlines

Tue 8/1911:05 amFCO - SEA

1 stop21h 35mAmerican Airlines

Deal found 6/16

$565

Wed 8/2710:00 amSEA - FCO

2 stops19h 15mSWISS

Wed 9/39:40 amFCO - SEA

2 stops17h 56mSWISS

Deal found 6/16

$581

Sun 8/318:20 pmSEA - FCO

1 stop13h 55mBritish Airways

Mon 9/158:30 pmFCO - SEA

1 stop23h 40mBritish Airways

Deal found 6/16

$584

Sun 8/312:20 pmSEA - FCO

1 stop14h 30mLufthansa

Mon 9/151:20 pmFCO - SEA

2 stops33h 56mLufthansa

Deal found 6/17

$599

Sun 9/77:35 pmSEA - FCO

1 stop15h 15mAer Lingus

Sat 10/411:10 amFCO - SEA

1 stop15h 40mAer Lingus

Deal found 6/18

$612

Last-minute flights from Seattle to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Seattle to Leonardo da Vinci/Fiumicino. Data last updated June 18, 2025 and is based on user searches.

Mon 6/2311:30 amSEA - FCO

2 stops20h 15mTAP AIR PORTUGAL

Mon 7/148:05 pmFCO - SEA

2 stops34h 23mTAP AIR PORTUGAL

Deal found 6/16

$1,853

Tue 6/2412:00 pmSEA - FCO

2 stops19h 55mMultiple Airlines

Thu 7/38:20 amFCO - SEA

2 stops24h 39mMultiple Airlines

Deal found 6/15

$980

Tue 6/247:10 pmSEA - FCO

1 stop19h 20mTurkish Airlines

Fri 7/410:45 amFCO - SEA

1 stop32h 50mTurkish Airlines

Deal found 6/15

$1,027

Tue 6/248:17 pmSEA - FCO

2 stops33h 18mIcelandair

Fri 7/43:45 pmFCO - SEA

2 stops37h 50mIcelandair

Deal found 6/16

$1,298

Tue 6/247:20 amSEA - FCO

1 stop16h 55mAir Canada

Tue 7/2911:30 amFCO - SEA

1 stop18h 11mAir Canada

Deal found 6/17

$2,130

Tue 6/2410:15 pmSEA - FCO

3 stops46h 30mEthiopian Air

Fri 7/411:00 pmFCO - SEA

3 stops54h 48mEthiopian Air

Deal found 6/15

$2,798

Wed 6/255:05 pmSEA - FCO

1 stop14h 50mCondor

Wed 7/98:20 amFCO - SEA

1 stop15h 45mCondor

Deal found 6/16

$901

Fri 6/2712:05 amSEA - FCO

2 stops25h 20mAer Lingus

Thu 7/247:30 amFCO - SEA

2 stops23h 34mAer Lingus

Deal found 6/17

$1,783

Sat 6/284:00 pmSEA - FCO

2 stops18h 25mScandinavian Airlines

Sun 7/138:45 pmFCO - SEA

1 stop26h 05mScandinavian Airlines

Deal found 6/18

$961

Sat 6/287:10 amSEA - FCO

2 stops44h 30mWestJet

Sat 7/122:25 pmFCO - SEA

2 stops31h 10mWestJet

Deal found 6/18

$1,700

Wed 7/93:45 pmSEA - FCO

1 stop13h 50mIcelandair

Thu 7/173:45 pmFCO - SEA

1 stop13h 55mIcelandair

Deal found 6/15

$753

Wed 7/91:45 pmSEA - FCO

2 stops15h 30mSWISS

Wed 7/238:10 pmFCO - SEA

2 stops31h 26mSWISS

Deal found 6/17

$806

One-way flights from Seattle to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Seattle to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated June 18, 2025.

Tue 7/153:45 pmSEA - FCO

1 stop13h 50mIcelandair

Deal found 6/16

$275

Sat 9/63:45 pmSEA - FCO

3 stops23h 30mMultiple Airlines

Deal found 6/17

$281

Fri 7/111:50 pmSEA - FCO

1 stop13h 50mWestJet

Deal found 6/16

$376

Mon 8/254:00 pmSEA - FCO

1 stop17h 45mScandinavian Airlines

Deal found 6/17

$395

Tue 7/1512:05 pmSEA - FCO

1 stop37h 10mBrussels Airlines

Deal found 6/16

$419

Mon 7/145:30 amSEA - FCO

2 stops18h 45mAir Canada

Deal found 6/16

$424

Tue 7/2912:20 amSEA - FCO

1 stop22h 35mUnited Airlines

Deal found 6/16

$429

Mon 6/304:25 pmSEA - FCO

1 stop17h 55mSWISS

Deal found 6/16

$444

Sun 6/293:10 pmSEA - FCO

1 stop33h 00mIberia

Deal found 6/17

$499

Sun 8/3112:45 amSEA - FCO

2 stops28h 45mAer Lingus

Deal found 6/16

$548

Sat 9/612:59 amSEA - FCO

1 stop23h 11mAlaska Airlines

Deal found 6/16

$584

Mon 9/86:40 amSEA - FCO

3 stops32h 30mTAP AIR PORTUGAL

Deal found 6/16

$687

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 8/10

7:20 am-9:15 am

1 stop16h 55m

Rome Fiumicino

Tue 8/26

11:30 am-8:41 pm

1 stop18h 11m

$529

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 8/18

4:00 pm-9:45 am

2 stops32h 45m

Rome Fiumicino

Sat 9/6

7:35 pm-1:50 pm

1 stop27h 15m

$530

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 8/24

12:05 pm-11:45 am

1 stop14h 40m

Rome Fiumicino

Fri 9/5

11:30 am-10:16 pm

2 stops19h 46m

$532

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 8/10

3:45 pm-2:35 pm

1 stop13h 50m

Rome Fiumicino

Wed 8/27

3:45 pm-8:40 pm

1 stop13h 55m

$536

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 8/27

7:20 am-9:15 am

1 stop16h 55m

Rome Fiumicino

Wed 9/3

2:30 pm-3:32 pm

2 stops34h 02m

$538

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 8/4

7:49 am-8:05 am

1 stop15h 16m

Rome Fiumicino

Wed 8/20

10:40 am-4:00 pm

1 stop14h 20m

$555

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 8/10

6:00 am-11:05 am

1 stop20h 05m

Rome Fiumicino

Tue 8/26

9:45 am-8:25 pm

1 stop19h 40m

$557

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 8/4

8:20 pm-10:50 pm

1 stop17h 30m

Rome Fiumicino

Tue 8/19

11:05 am-11:40 pm

1 stop21h 35m

$565

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 8/27

10:00 am-2:15 pm

2 stops19h 15m

Rome Fiumicino

Wed 9/3

9:40 am-6:36 pm

2 stops17h 56m

$581

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 8/31

8:20 pm-7:15 pm

1 stop13h 55m

Rome Fiumicino

Mon 9/15

8:30 pm-11:10 am

1 stop23h 40m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 31 results

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?

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 $1,145). 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?

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?

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

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

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

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

7,964 reviews

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

7,964 reviews

Delta

8.0

Very good

7,964 reviews

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

7,964 reviews

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

1,364 reviews

Delta

8.0

Very good

7,964 reviews

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!

Austrian Airlines

7.6

Good

804 reviews

Delta

8.0

Very good

7,964 reviews

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

1,292 reviews

Delta

8.0

Very good

7,964 reviews

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

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 Scandinavian Airlines, from $530, and Icelandair, from $536. Users have found that Air Canada 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 Icelandair ($275), WestJet ($376), and Scandinavian Airlines ($395).
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 $45 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 $1,145). 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

Fiumicino

Gaeta

Ciampino

Montepulciano

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Leonardo da Vinci/Fiumicino

Portland to Leonardo da Vinci/Fiumicino flights

Spokane to Leonardo da Vinci/Fiumicino flights

Seattle to Ciampino flights

Pasco to Leonardo da Vinci/Fiumicino flights

Portland to Ciampino flights

Bellingham to Leonardo da Vinci/Fiumicino flights

Other flights to Leonardo da Vinci/Fiumicino

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

Los Angeles to Leonardo da Vinci/Fiumicino flights

Dulles Intl to Leonardo da Vinci/Fiumicino flights

Boston to Leonardo da Vinci/Fiumicino flights

Miami to Leonardo da Vinci/Fiumicino flights

San Francisco to Leonardo da Vinci/Fiumicino flights

Rome Fiumicino Airport to Palma de Mallorca flights

Rome Fiumicino Airport to Bari flights

Rome Fiumicino Airport to Marseille flights

Rome Fiumicino Airport to Luqa flights

Rome Fiumicino Airport to Tirana flights

Rome Fiumicino Airport to Mykonos flights

Rome Fiumicino Airport to Budapest flights

Rome Fiumicino Airport to Copenhagen flights

Rome Fiumicino Airport to Nice flights

Rome Fiumicino Airport to Split flights

Rome Fiumicino Airport to Dubrovnik flights

Rome Fiumicino Airport to Catania flights

Rome Fiumicino Airport to Barcelona-El Prat Airport flights

Rome Fiumicino Airport to Málaga flights

Rome Fiumicino Airport to Prague flights

Rome Fiumicino Airport to Nice flights

Rome Fiumicino Airport to Prague flights

Rome Fiumicino Airport to Vienna flights

Top 10 airlines flying from Seattle to Leonardo da Vinci/Fiumicino

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$463	Average$733	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$513	Average$1,322	FlexibilityNo cancel fee	On-time71%
Condor	Cheapest$524	Average$862	FlexibilityNo cancel fee	On-time76%
WestJet	Cheapest$524	Average$1,081	FlexibilityNo cancel fee	On-time60%
Aer Lingus	Cheapest$528	Average$849	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$591	Average$769	FlexibilityNo cancel fee	On-time70%
Air Canada	Cheapest$595	Average$1,131	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$597	Average$939	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$622	Average$978	FlexibilityNo cancel fee	On-time77%
Turkish Airlines	Cheapest$642	Average$722	FlexibilityNo cancel fee	On-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$275+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Leonardo da Vinci/Fiumicino

Cheapest flights from Seattle to Leonardo da Vinci/FiumicinoExplore 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 June 18, 2025.

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 June 18, 2025.

Cheapflights Fare Finder

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

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.

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 13, 2025.

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

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 June 18, 2025.

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.

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.

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.

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

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.

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?

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

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

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

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

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

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

How can I 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?

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

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Seattle to Leonardo da Vinci/Fiumicino

100% Free

Book with Flexibility

Travel Smart

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 June 18, 2025.