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Cheap flights from Seattle to Rome from C$ 348

SEA — ROM
30 Sep — 7 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

Wed 7/103:30 p.m. -
2 stops21h 20m
Thu 15/1010:45 a.m. -
1 stop14h 15m
Deal found 29/8C$ 987
Fri 2/103:55 p.m. -
1 stop31h 00m
Thu 8/107:25 p.m. -
1 stop27h 20m
Deal found 31/8C$ 1,008
Fri 2/103:55 p.m. -
2 stops39h 45m
Fri 9/109:40 a.m. -
1 stop13h 05m
Deal found 31/8C$ 1,018
Fri 2/103:55 p.m. -
1 stop31h 00m
Wed 7/1011:10 a.m. -
2 stops59h 35m
Deal found 31/8C$ 1,025
Wed 7/1011:33 a.m. -
2 stops25h 17m
Fri 23/108:10 a.m. -
1 stop16h 50m
Deal found 27/8C$ 1,029
Mon 5/1010:07 a.m. -
2 stops26h 43m
Thu 15/1010:45 a.m. -
1 stop14h 15m
Deal found 28/8C$ 1,037
Sat 29/86:15 p.m. -
1 stop18h 05m
Sat 5/98:10 a.m. -
2 stops23h 41m
Deal found 28/8C$ 1,043
Fri 28/86:00 p.m. -
1 stop12h 50m
Sat 5/98:10 a.m. -
2 stops22h 33m
Deal found 27/8C$ 1,057
Sun 27/96:49 a.m. -
2 stops29h 56m
Thu 15/108:10 a.m. -
1 stop16h 50m
Deal found 28/8C$ 1,071
Wed 14/1011:33 a.m. -
2 stops25h 17m
Wed 21/108:10 a.m. -
1 stop16h 30m
Deal found 30/8C$ 1,080
Sun 20/95:40 p.m. -
1 stop19h 05m
Wed 30/98:10 a.m. -
2 stops24h 32m
Deal found 31/8C$ 1,084

Find flight deals from Seattle to Rome

Round-trip from

C$ 987

One-way from

C$ 348

Popular in

June

Cheapest in

February

Average price

C$ 1,086

Good one-way deal

C$ 547 or less
Condor
  • Condor
  • 7/10-15/10
  • 3 total stops
  • 35h 35m total
  • Seattle to Rome
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2/10
  • 2/10
  • 2 total stops
  • 20h 25m total
  • Seattle to Rome
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Highest demand for flights based on searches. 20% potential increase in price (C$ 391 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 57 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

Sun 20/9

5:40 p.m.-9:45 p.m.

1 stop19h 05m

Rome Fiumicino

Wed 30/9

8:10 a.m.-11:42 p.m.

2 stops24h 32m

C$ 1,084

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 9/12

7:05 p.m.-9:50 a.m.

1 stop29h 45m

Rome Fiumicino

Thu 17/12

6:40 a.m.-5:10 p.m.

1 stop19h 30m

C$ 1,140

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 27/9

3:55 p.m.-7:50 p.m.

2 stops18h 55m

Rome Fiumicino

Fri 2/10

12:15 p.m.-1:45 p.m.

2 stops34h 30m

C$ 1,155

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Tue 10/11

6:30 a.m.-10:55 a.m.

1 stop19h 25m

Rome Fiumicino

Tue 17/11

7:05 a.m.-9:27 a.m.

2 stops35h 22m

C$ 1,197

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 9/12

5:05 a.m.-8:55 a.m.

2 stops18h 50m

Rome Fiumicino

Thu 17/12

7:05 a.m.-12:00 p.m.

1 stop13h 55m

C$ 1,207

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Thu 17/9

12:30 p.m.-9:45 p.m.

2 stops24h 15m

Rome Fiumicino

Thu 1/10

8:10 a.m.-11:12 p.m.

2 stops24h 02m

C$ 1,279

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 18/10

9:05 a.m.-1:40 p.m.

1 stop19h 35m

Rome Fiumicino

Wed 21/10

6:50 a.m.-12:20 p.m.

1 stop14h 30m

C$ 1,287

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 4/10

5:00 a.m.-9:15 a.m.

2 stops19h 15m

Rome Fiumicino

Mon 5/10

1:20 p.m.-12:20 p.m.

1 stop32h 00m

C$ 1,404
Quickest round-trip

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 26/9

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

Nonstop10h 45m

Rome Fiumicino

Sun 11/10

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

Nonstop11h 35m

C$ 2,026

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 20/12

2:50 p.m.-11:10 p.m.

1 stop23h 20m

Rome Fiumicino

Sat 2/1

9:55 a.m.-12:00 p.m.

1 stop35h 05m

C$ 2,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/8

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, January is the cheapest month in which you can book a flight from Seattle to Rome (average of C$ 780). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 1,639). 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$ 926 and C$ 1,482 in October.
The cheapest round-trip price found within the last 5 days was C$ 987 on Multiple Airlines (7 Oct-15 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$ 704.

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 129 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?

Tuesday 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 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 18h 50m. Turkish Airlines provides one of the quickest options available for as low as C$ 1,207. 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$ 388. While the most popular route (Seattle/Tacoma Intl - Rome Fiumicino) can be booked for C$ 1,481 on average, our data indicates C$ 570 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, January is the cheapest month in which you can book a flight from Seattle to Rome (average of C$ 780). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 1,639). 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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Fiumicino

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Alternative routes for Seattle to Rome

Seattle to Leonardo da Vinci/Fiumicino flights

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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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