How long is the flight from Seattle to Rome?

A quick flight from Seattle to Rome can take about 15h 22m. Turkish Airlines provides one of the quickest options available for as low as C$ 1,225. The distance from Seattle to Rome is about 9125 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Rome 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 when rainfall is around 15.0 mm.

If weather is an important factor for your trip to Rome, 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).

What are the most reliable airlines from Seattle to Rome?

The top 3 most reliable airlines when flying from Seattle to Rome are KLM (71%), Air France (71%) and Delta (71%).

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

Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Rome. On average, Seattle/Tacoma Intl has 2 outbound flights to Rome per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

Can I find deals for flights from Seattle to Rome that include hotel bookings?

Yes. In addition to deals on Seattle to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Rome?

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

Can I find deals for business class flights from Seattle to Rome?

Yes. Cheapflights offers flight deals from Seattle to Rome by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 631+ Cheap Flights from Seattle to Rome

Cheap flight deals from Seattle to Rome

Enter your travel dates to find the best prices.

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Best

Direct

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Cheapest flights from Seattle to Rome
Explore the most affordable flight options available from Seattle to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Wed 18/117:05 p.m. -

1 stop29h 40m

Wed 25/117:25 p.m. -

1 stop30h 45m

Deal found 4/10C$ 1,064

Wed 21/107:15 p.m. -

1 stop29h 05m

Wed 11/112:50 p.m. -

1 stop35h 20m

Deal found 30/9C$ 1,067

Wed 9/122:35 p.m. -

1 stop14h 25m

Mon 21/1211:25 a.m. -

1 stop14h 35m

Deal found 1/10C$ 1,070

Mon 19/107:15 p.m. -

1 stop19h 20m

Mon 2/116:55 a.m. -

1 stop20h 15m

Deal found 1/10C$ 1,124

Sun 15/117:05 p.m. -

1 stop38h 10m

Sun 22/116:55 a.m. -

1 stop19h 15m

Deal found 5/10C$ 1,153

Sat 31/103:35 p.m. -

1 stop14h 25m

Wed 11/1111:25 a.m. -

1 stop14h 35m

Deal found 4/10C$ 1,157

Tue 13/107:15 p.m. -

1 stop19h 20m

Fri 13/117:50 p.m. -

1 stop30h 20m

Deal found 5/10C$ 1,167

Sun 11/101:28 p.m. -

2 stops23h 17m

Wed 14/108:10 a.m. -

1 stop16h 30m

Deal found 1/10C$ 1,168

Mon 7/127:05 p.m. -

1 stop17h 50m

Tue 12/111:15 a.m. -

1 stop38h 55m

Deal found 2/10C$ 1,175

Fri 6/1111:10 p.m. -

2 stops34h 35m

Mon 23/117:35 p.m. -

2 stops35h 29m

Deal found 1/10C$ 1,180

Fri 6/118:05 p.m. -

1 stop16h 50m

Mon 23/116:55 a.m. -

1 stop19h 15m

Deal found 30/9C$ 1,181

Sun 18/107:15 p.m. -

1 stop29h 05m

Mon 26/107:45 p.m. -

1 stop30h 25m

Deal found 4/10C$ 1,195

Find flight deals from Seattle to Rome

Round-trip from	C$ 1,064
One-way from	C$ 631
Popular in	June
Cheapest in	January
Average price	C$ 1,024

Turkish Airlines
18/11-25/11
2 total stops
60h 25m total
Seattle to Rome

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Icelandair
5/11-31/12
1 total stop
14h 25m total
Seattle to Rome

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (C$ 399 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 59 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 14/11

11:17 p.m.-7:55 a.m.

1 stop23h 38m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 660

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 1/11

8:30 a.m.-11:55 a.m.

1 stop18h 25m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 660

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 28/10

7:24 a.m.-11:30 a.m.

2 stops20h 06m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 665

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Thu 5/11

12:20 p.m.-7:55 a.m.

3 stops34h 35m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 745

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 4/11

7:35 p.m.-1:15 p.m.

3 stops32h 40m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 761

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 29/11

6:45 p.m.-12:55 p.m.

1 stop33h 10m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 825

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Thu 3/12

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

1 stop14h 25m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 828

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 5/12

10:55 p.m.-7:45 a.m.

1 stop23h 50m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 835

Quickest round-trip

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Thu 22/10

5:30 p.m.-1:15 p.m.

Nonstop10h 45m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 889

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Thu 1/4

7:15 p.m.-2:05 p.m.

1 stop33h 50m

Rome Fiumicino

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 922

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Seattle to Rome

Have a flexible travel schedule? Discover the best time to fly to Rome from Seattle with our price prediction graph.

SEA-ROM

SEA-FCO

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

SEA-ROM

SEA-FCO

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Rome (average of C$ 868). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 1,693). 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 ROM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Rome as you normally would.

How much does it cost to fly round-trip from Seattle to Rome?

Airfare is typical for this route at the moment.

Seattle to Rome flights typically cost between C$ 898 and C$ 1,316 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,064 on Turkish Airlines (18 Nov-25 Nov).

What’s the top layover airport for flights from Seattle to Rome?

Frankfurt am Main (FRA) – chosen by Cheapflights users on 57% of one-stop itineraries from Seattle to Rome on Cheapflights.

What’s the cheapest layover airport for flights from Seattle to Rome?

London (LHR) is the most affordable 1-stop option, with an average round-trip price of C$ 721.

What’s the fastest layover option from Seattle to Rome?

Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 13h 50m.

Which airport typically offers the quickest layover for flights from Seattle to Rome?

Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 45m.

How often are flights from Seattle to Rome delayed?

About 19% of weekly flights between Seattle and Rome have experienced delays in the past year, with the average delay time being 152 minutes.

What is the most punctual flight time for Seattle to Rome flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Seattle to Rome flights?

Over the past year, Alaska Airlines has had the lowest number of delays on this route, with just 16% of flights being delayed.

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

The best time to book flights from Seattle to Rome is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

What airport do you fly from for flights from Seattle to Rome?
Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Rome. On average, Seattle/Tacoma Intl has 2 outbound flights to Rome per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.
How long is the flight from Seattle to Rome?
A quick flight from Seattle to Rome can take about 15h 22m. Turkish Airlines provides one of the quickest options available for as low as C$ 1,225. The distance from Seattle to Rome is about 9125 km. This flight may include one or multiple stops.
What are the most reliable airlines from Seattle to Rome?
The top 3 most reliable airlines when flying from Seattle to Rome are KLM (71%), Air France (71%) and Delta (71%).
Can I find deals for flights from Seattle to Rome that include hotel bookings?
Yes. In addition to deals on Seattle to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Rome?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Rome.
Can I find deals for business class flights from Seattle to Rome?
Yes. Cheapflights offers flight deals from Seattle to Rome 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?
Currently, January is the cheapest month in which you can book a flight from Seattle to Rome (average of C$ 868). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 1,693). 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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Can Cheapflights find flights from Seattle to Rome with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Rome, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Rome become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Rome from Seattle today and book when prices fit your budget.

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Cheap flights from Seattle to Rome from C$ 631

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seattle to Rome

Cheapest flights from Seattle to RomeExplore the most affordable flight options available from Seattle to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from Seattle to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Seattle to RomeDiscover carefully curated flight deals from Seattle to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Seattle to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Seattle to RomeExplore direct flight options from Seattle to Rome based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from Seattle to Rome based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Seattle to RomeDiscover last-minute flight deals from Seattle to Rome. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Seattle to Rome. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Seattle to RomeSearch for one-way flight options from Seattle to Rome. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Seattle to Rome. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from Seattle to Rome

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

Best time to book a flight from Seattle to Rome

Have a flexible travel schedule? Discover the best time to fly to Rome from Seattle with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Seattle to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 October 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Rome as you normally would.

How much does it cost to fly round-trip from Seattle to Rome?

Airfare is typical for this route at the moment.

Seattle to Rome flights typically cost between C$ 898 and C$ 1,316 in November.The cheapest round-trip price found within the last 5 days was C$ 1,064 on Turkish Airlines (18 Nov-25 Nov).

What’s the top layover airport for flights from Seattle to Rome?

Share of one-stop round-trip flights from Seattle to Rome chosen by Cheapflights users in the past 12 months, using the same layover each way.

Frankfurt am Main (FRA) – chosen by Cheapflights users on 57% of one-stop itineraries from Seattle to Rome on Cheapflights.

What’s the cheapest layover airport for flights from Seattle to Rome?

Average round-trip fare for 1-stop flights from Seattle to Rome, chosen by Cheapflights users in the past 12 months, with the same layover each way.

London (LHR) is the most affordable 1-stop option, with an average round-trip price of C$ 721.

What’s the fastest layover option from Seattle to Rome?

Shortest average travel time for 1-stop one-way flights from Seattle to Rome, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 13h 50m.

Which airport typically offers the quickest layover for flights from Seattle to Rome?

Average layover duration for 1-stop one-way flights from Seattle to Rome, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 45m.

How often are flights from Seattle to Rome delayed?

About 19% of weekly flights between Seattle and Rome have experienced delays in the past year, with the average delay time being 152 minutes.

What is the most punctual flight time for Seattle to Rome flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Seattle to Rome flights?

Over the past year, Alaska Airlines has had the lowest number of delays on this route, with just 16% of flights being delayed.

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

The best time to book flights from Seattle to Rome is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

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

How long is the flight from Seattle to Rome?

What are the most reliable airlines from Seattle to Rome?

Can I find deals for flights from Seattle to Rome that include hotel bookings?

How can I find direct flights from Seattle to Rome?

Can I find deals for business class flights from Seattle to Rome?

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

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Complete your trip

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Seattle and Rome flights

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Other flights from Seattle

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Other flights to Rome

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Cheapest flights from Seattle to Rome
Explore the most affordable flight options available from Seattle to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Seattle to Rome
Discover carefully curated flight deals from Seattle to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Seattle to Rome
Explore direct flight options from Seattle to Rome based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Seattle to Rome
Discover last-minute flight deals from Seattle to Rome. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Seattle to Rome
Search for one-way flight options from Seattle to Rome. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Seattle to Rome flights typically cost between C$ 898 and C$ 1,316 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,064 on Turkish Airlines (18 Nov-25 Nov).