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Cheap flights from Seattle to Rome from C$ 289

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ROM
1 Apr — 8 Apr1
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
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 2 March 2026.

Mon 17/87:06 a.m.
SEA
-
FCO
1 stop21h 14m
United Airlines
Tue 25/811:30 a.m.
FCO
-
SEA
2 stops41h 33m
United Airlines
Deal found 27/2C$ 693
Sun 16/86:00 p.m.
SEA
-
FCO
2 stops30h 15m
United Airlines
Fri 28/811:30 a.m.
FCO
-
SEA
2 stops41h 33m
United Airlines
Deal found 26/2C$ 697
Tue 18/88:00 a.m.
SEA
-
FCO
1 stop17h 20m
United Airlines
Thu 27/811:30 a.m.
FCO
-
SEA
2 stops44h 12m
United Airlines
Deal found 2/3C$ 698
Mon 3/87:10 p.m.
SEA
-
FCO
1 stop15h 45m
Aer Lingus
Wed 19/87:30 a.m.
FCO
-
SEA
1 stop18h 40m
Aer Lingus
Deal found 28/2C$ 704
Sun 2/87:10 p.m.
SEA
-
FCO
1 stop15h 45m
Aer Lingus
Wed 19/811:10 a.m.
FCO
-
SEA
1 stop15h 00m
Aer Lingus
Deal found 2/3C$ 705
Sun 2/85:00 a.m.
SEA
-
FCO
1 stop23h 20m
United Airlines
Wed 19/83:40 p.m.
FCO
-
SEA
1 stop16h 44m
United Airlines
Deal found 28/2C$ 709
Sun 2/85:00 a.m.
SEA
-
FCO
1 stop23h 20m
United Airlines
Fri 21/810:20 a.m.
FCO
-
SEA
1 stop18h 43m
United Airlines
Deal found 1/3C$ 711
Sun 2/89:55 a.m.
SEA
-
FCO
2 stops38h 20m
Air Canada
Thu 20/811:30 a.m.
FCO
-
SEA
2 stops35h 52m
Air Canada
Deal found 1/3C$ 712
Sat 1/89:55 a.m.
SEA
-
FCO
2 stops39h 25m
Air Canada
Fri 21/811:30 a.m.
FCO
-
SEA
2 stops30h 47m
Air Canada
Deal found 28/2C$ 717
Mon 3/87:54 p.m.
SEA
-
FCO
2 stops30h 51m
United Airlines
Wed 19/86:50 a.m.
FCO
-
SEA
2 stops25h 34m
United Airlines
Deal found 28/2C$ 723

Find flight deals from Seattle to Rome

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Rome (ROM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 March 2026.

Round-trip from

C$ 693

One-way from

C$ 289

Popular in

June

Cheapest in

November

Average price

C$ 876
United Airlines
  • United Airlines
  • 17/8-25/8
  • 3 total stops
  • 62h 47m total
  • Seattle to Rome
Search Deals
17/4
  • 17/4
  • 2 total stops
  • 29h 50m total
  • Seattle to Rome
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 287 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Rome that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 March 2026.
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

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 4/8

8:45 a.m.-1:20 p.m.

1 stop19h 35m

Rome Fiumicino

Fri 21/8

10:20 a.m.-8:03 p.m.

1 stop18h 43m

C$ 709

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 3/8

5:00 a.m.-12:20 p.m.

1 stop22h 20m

Rome Fiumicino

Thu 20/8

10:20 a.m.-8:03 p.m.

1 stop18h 43m

C$ 711

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 3/8

11:20 p.m.-8:15 a.m.

1 stop23h 55m

Rome Fiumicino

Fri 21/8

1:20 p.m.-9:58 a.m.

2 stops29h 38m

C$ 719

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 2/8

5:00 a.m.-1:20 p.m.

1 stop23h 20m

Rome Fiumicino

Wed 19/8

3:40 p.m.-11:24 p.m.

1 stop16h 44m

C$ 720

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 3/8

7:54 p.m.-11:45 a.m.

2 stops30h 51m

Rome Fiumicino

Wed 19/8

6:50 a.m.-11:24 p.m.

2 stops25h 34m

C$ 723

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 2/8

5:00 a.m.-1:20 p.m.

1 stop23h 20m

Rome Fiumicino

Thu 20/8

3:20 p.m.-11:34 a.m.

2 stops29h 14m

C$ 727

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 3/8

11:20 p.m.-8:15 a.m.

1 stop23h 55m

Rome Fiumicino

Sat 22/8

3:40 p.m.-11:24 p.m.

1 stop16h 44m

C$ 777

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 2/8

5:40 p.m.-3:50 p.m.

1 stop13h 10m

Rome Fiumicino

Tue 18/8

11:00 a.m.-3:40 p.m.

1 stop13h 40m

C$ 990

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 2/8

3:55 p.m.-11:45 a.m.

2 stops34h 50m

Rome Fiumicino

Fri 14/8

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

2 stops34h 30m

C$ 1,057

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 1/8

5:00 a.m.-12:20 p.m.

1 stop22h 20m

Rome Fiumicino

Tue 18/8

10:20 a.m.-8:03 p.m.

1 stop18h 43m

C$ 1,057

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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
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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Rome. Price data was last updated on 27 February 2026.

The best time to book flights from Seattle to Rome is 11 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.

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

Currently, December is the cheapest month in which you can book a flight from Seattle to Rome (average of C$ 509). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 820). 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’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 38% 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$ 691.

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 Calgary (YYC) have the shortest average one-way travel time for 1-stop routes: 13h 35m.

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 Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 43m.

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rome. Reviews last updated 2 March 2026.
Get a feel of what it's like to fly with Icelandair and Condor from Seattle to Rome by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
617 reviews
Check prices

Entertainment

7.0

Boarding

7.2

Crew

8.1

Food

6.2

Overall

7.1

Comfort

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.1
Good
617 reviews
Icelandair
7.1
Good
617 reviews
Check prices

Entertainment

7.0

Boarding

7.2

Crew

8.1

Food

6.2

Overall

7.1

Comfort

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Condor
6.5
Okay
401 reviews
Icelandair
7.1
Good
617 reviews
Check prices

Entertainment

7.0

Boarding

7.2

Crew

8.1

Food

6.2

Overall

7.1

Comfort

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Rome. 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?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Rome. On average, Seattle/Tacoma Intl has 0 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 19h 35m. United Airlines provides one of the quickest options available for as low as C$ 709. The distance from Seattle to Rome is about 9125 km.

  • 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, December is the cheapest month in which you can book a flight from Seattle to Rome (average of C$ 509). Flying from Seattle to Rome in June is currently the most expensive (average of C$ 820). 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?

Book flights to Rome if you plan to visit one of these locations
Anzio
Fiumicino

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Alternative routes for Seattle to Rome

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Leonardo da Vinci/Fiumicino flights

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How does Cheapflights help users find flights from Seattle to Rome?

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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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