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Cheap flights from Seattle to Rome from C$ 405

SEA — ROM
24 Sep — 1 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Rome

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Rome

Sun 18/105:40 p.m. -
1 stop13h 10m
Tue 20/108:10 a.m. -
1 stop16h 30m
Deal found 20/8C$ 1,034
Mon 5/106:10 p.m. -
1 stop18h 40m
Tue 20/108:10 a.m. -
1 stop16h 30m
Deal found 21/8C$ 1,036
Mon 5/106:10 p.m. -
1 stop18h 40m
Wed 21/1011:10 a.m. -
1 stop13h 30m
Deal found 23/8C$ 1,037
Mon 2/112:35 p.m. -
1 stop14h 25m
Fri 13/1111:25 a.m. -
1 stop14h 35m
Deal found 24/8C$ 1,038
Wed 7/1011:33 a.m. -
2 stops25h 17m
Wed 14/1011:10 a.m. -
1 stop13h 30m
Deal found 23/8C$ 1,051
Sat 17/106:00 p.m. -
1 stop12h 50m
Thu 22/104:50 p.m. -
1 stop32h 10m
Deal found 20/8C$ 1,062
Mon 14/96:10 p.m. -
1 stop18h 40m
Wed 30/94:40 p.m. -
1 stop32h 20m
Deal found 21/8C$ 1,063
Wed 14/105:40 p.m. -
1 stop19h 10m
Thu 22/104:50 p.m. -
1 stop32h 10m
Deal found 24/8C$ 1,065
Sat 3/103:55 p.m. -
1 stop17h 40m
Fri 9/1012:15 p.m. -
2 stops34h 30m
Deal found 20/8C$ 1,069
Wed 21/103:40 p.m. -
1 stop13h 55m
Fri 20/1111:25 a.m. -
1 stop14h 35m
Deal found 20/8C$ 1,070
Tue 22/910:47 a.m. -
2 stops26h 03m
Tue 29/911:00 a.m. -
1 stop13h 40m
Deal found 25/8C$ 1,079

Find flight deals from Seattle to Rome

Round-trip from

C$ 1,034

One-way from

C$ 405

Popular in

June

Cheapest in

February

Average price

C$ 1,080

Good one-way deal

C$ 544 or less
Condor
  • Condor
  • 18/10-21/10
  • 2 total stops
  • 26h 40m total
  • Seattle to Rome
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30/10
  • 30/10
  • 2 total stops
  • 19h 35m total
  • Seattle to Rome
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Highest demand for flights based on searches. 20% potential increase in price (C$ 386 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 56 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Rome (ROM).
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Mon 5/10

11:54 a.m.-9:50 p.m.

2 stops24h 56m

Rome Fiumicino

Mon 12/10

8:10 a.m.-4:10 p.m.

1 stop17h 00m

C$ 1,084

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Fri 25/9

3:55 p.m.-4:40 p.m.

2 stops39h 45m

Rome Fiumicino

Mon 5/10

8:45 p.m.-1:45 p.m.

2 stops26h 00m

C$ 1,225

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 16/12

7:15 a.m.-7:45 a.m.

1 stop15h 30m

Rome Fiumicino

Tue 29/12

6:00 a.m.-1:50 p.m.

1 stop16h 50m

C$ 1,578

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 17/10

8:30 a.m.-7:35 a.m.

2 stops38h 05m

Rome Fiumicino

Mon 26/10

10:30 a.m.-7:17 p.m.

3 stops40h 47m

C$ 1,615
Quickest round-trip

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Fri 9/10

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

Nonstop10h 45m

Rome Fiumicino

Sun 18/10

3:15 p.m.-5:50 p.m.

Nonstop11h 35m

C$ 2,015

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Fri 18/9

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

Nonstop10h 45m

Rome Fiumicino

Sun 4/10

3:15 p.m.-5:50 p.m.

Nonstop11h 35m

C$ 2,522

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 11/10

11:55 p.m.-4:45 p.m.

2 stops31h 50m

Rome Fiumicino

Fri 23/10

11:10 a.m.-10:36 p.m.

3 stops44h 26m

C$ 2,540

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Thu 31/12

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

3 stops27h 45m

Rome Fiumicino

Thu 7/1

4:40 p.m.-9:05 p.m.

2 stops37h 25m

C$ 2,649

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Mon 7/9

2:00 p.m.-10:10 a.m.

Nonstop11h 10m

Rome Fiumicino

Thu 17/9

12:20 p.m.-3:30 p.m.

Nonstop12h 10m

C$ 2,912

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 16/9

2:00 p.m.-10:10 a.m.

Nonstop11h 10m

Rome Fiumicino

Wed 23/9

10:35 a.m.-4:35 p.m.

1 stop15h 00m

C$ 2,912

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/8

Showing 1-10 of 24 resultsSorted by cheapest first
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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.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Rome

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

Currently, February is the cheapest month in which you can book a flight from Seattle to Rome (average of C$ 787). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 1,630). 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.

Weekly flight availability from Seattle to Rome

The most flights from SEA to ROM are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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$ 925 and C$ 1,432 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,034 on Condor (18 Oct-21 Oct).

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$ 700.

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 20% of weekly flights between Seattle and Rome have experienced delays in the past year, with the average delay time being 130 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 Sunday 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 17% 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 10h 45m. Scandinavian Airlines provides one of the quickest options available for as low as C$ 2,015. 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 Alaska Airlines (68%), KLM (56%) and Air France (56%).

  • What are the cheapest flights from Seattle to Rome?

    Looking at all options, your cheapest flight can be booked for C$ 386. While the most popular route (Seattle/Tacoma Intl - Rome Fiumicino) can be booked for C$ 1,473 on average, our data indicates C$ 567 when flying from Seattle to Rome.

  • 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, February is the cheapest month in which you can book a flight from Seattle to Rome (average of C$ 787). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 1,630). 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 Rome?

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Fiumicino

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Alternative routes for Seattle to Rome

Seattle to Leonardo da Vinci/Fiumicino flights

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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.

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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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