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Cheap flights from Seattle to Rome from C$ 415

SEA — ROM
28 Oct — 4 Nov1
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 4/105:40 p.m. -
1 stop19h 05m
Sun 11/1010:50 a.m. -
1 stop13h 50m
Deal found 26/9C$ 998
Mon 28/96:10 p.m. -
1 stop18h 40m
Tue 20/1011:00 a.m. -
1 stop13h 40m
Deal found 24/9C$ 1,057
Sun 8/117:05 p.m. -
1 stop33h 45m
Wed 18/112:50 p.m. -
1 stop35h 20m
Deal found 28/9C$ 1,061
Fri 27/112:35 p.m. -
1 stop14h 25m
Mon 7/1211:25 a.m. -
1 stop14h 35m
Deal found 26/9C$ 1,062
Mon 9/112:35 p.m. -
1 stop14h 25m
Sat 21/1111:25 a.m. -
1 stop14h 35m
Deal found 24/9C$ 1,064
Sun 11/106:10 a.m. -
2 stops30h 35m
Thu 22/108:10 a.m. -
1 stop16h 50m
Deal found 28/9C$ 1,105
Mon 30/112:35 p.m. -
1 stop14h 25m
Wed 9/1211:25 a.m. -
1 stop14h 35m
Deal found 26/9C$ 1,108
Tue 29/96:05 p.m. -
1 stop18h 45m
Tue 20/1011:00 a.m. -
1 stop13h 40m
Deal found 24/9C$ 1,109
Mon 19/107:15 p.m. -
1 stop19h 20m
Mon 2/116:55 a.m. -
1 stop20h 15m
Deal found 28/9C$ 1,117
Tue 6/107:15 p.m. -
1 stop38h 15m
Tue 10/117:45 p.m. -
1 stop30h 25m
Deal found 28/9C$ 1,124
Sat 10/103:40 p.m. -
1 stop13h 55m
Fri 16/103:45 p.m. -
1 stop13h 55m
Deal found 28/9C$ 1,126
Sun 11/103:40 p.m. -
1 stop13h 55m
Fri 16/103:45 p.m. -
1 stop13h 55m
Deal found 25/9C$ 1,127

Find flight deals from Seattle to Rome

Round-trip from

C$ 1,061

One-way from

C$ 415

Popular in

June

Cheapest in

February

Average price

C$ 1,151
Turkish Airlines
  • Turkish Airlines
  • 25/3-1/4
  • 2 total stops
  • 57h 20m total
  • Seattle to Rome
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17/2-31/12
  • 17/2-31/12
  • 2 total stops
  • 23h 25m total
  • Seattle to Rome
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 418 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 61 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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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 26/10

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

3 stops35h 35m

Rome Fiumicino

Wed 31/12

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

Nonstop0h 00m

C$ 694

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Fri 30/10

12:20 p.m.-8:30 a.m.

3 stops60h 10m

Rome Fiumicino

Wed 31/12

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

Nonstop0h 00m

C$ 700

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Wed 24/3

3:50 p.m.-6:00 p.m.

1 stop18h 10m

Rome Fiumicino

Wed 31/12

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

Nonstop0h 00m

C$ 742

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$ 820

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Tue 24/11

6:45 p.m.-10:15 a.m.

1 stop30h 30m

Rome Fiumicino

Wed 31/12

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

Nonstop0h 00m

C$ 820

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Mon 22/3

7:45 p.m.-11:20 a.m.

1 stop31h 35m

Rome Fiumicino

Wed 31/12

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

Nonstop0h 00m

C$ 823
Quickest round-trip

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Tue 23/3

5:55 p.m.-12:50 p.m.

Nonstop10h 55m

Rome Fiumicino

Wed 31/12

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

Nonstop0h 00m

C$ 824

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sun 22/11

10:52 p.m.-7:45 a.m.

1 stop23h 53m

Rome Fiumicino

Wed 31/12

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

Nonstop0h 00m

C$ 830

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Tue 29/12

1:02 p.m.-8:30 a.m.

3 stops34h 28m

Rome Fiumicino

Wed 31/12

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

Nonstop0h 00m

C$ 838

SeattleRome

SEA Seattle/Tacoma Intl - FCO Rome Fiumicino

SEAFCO

Seattle/Tacoma Intl

Sat 10/10

7:15 p.m.-6:30 p.m.

1 stop38h 15m

Rome Fiumicino

Mon 19/10

3:35 p.m.-5:20 p.m.

1 stop34h 45m

C$ 1,168

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/9

Showing 1-10 of 18 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$ 824). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 1,684). 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$ 885 and C$ 1,309 in March.
The cheapest round-trip price found within the last 5 days was C$ 1,061 on Turkish Airlines (25 Mar-1 Apr).

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$ 717.

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 38h 15m. Turkish Airlines provides one of the quickest options available for as low as C$ 1,168. The distance from Seattle to Rome is about 9125 km.

  • What are the most reliable airlines from Seattle to Rome?

    The top 3 most reliable airlines when flying from Seattle to Rome are KLM (74%), Air France (74%) and Delta (74%).

  • 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$ 824). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 1,684). 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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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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