Rome

$284+ Cheap flights from Seattle (SEA) to Rome (ROM)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ROM
Dec 4 — Dec 111
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Find cheap flights from Seattle to Rome with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Rome are usually found in November or February, booked 11 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$477
(Gotogate)

One-way from

$284
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$669

Good round-trip deal

$1,708 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Rome (ROM) flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rome (ROM) flights.
From Seattle/Tacoma Intl to Rome (ROM)
One-way flight from Seattle/Tacoma Intl to Rome (ROM)
Highest demand for flights based on searches. 7% potential increase in price ($71 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Rome (ROM).

Find flight deals from Seattle to Rome

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 November 4, 2025.

This Gotogate deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:10 amSEA - FCO
1 stop17h 45mMultiple Airlines
Fri 12/127:05 amFCO - SEA
1 stop14h 05mMultiple Airlines
Deal found 11/3$477
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:05 amSEA - FCO
2 stops18h 20mMultiple Airlines
Mon 12/1510:55 amFCO - SEA
2 stops20h 51mMultiple Airlines
Deal found 11/3$478
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:10 amSEA - FCO
1 stop17h 45mMultiple Airlines
Sat 12/137:05 amFCO - SEA
1 stop14h 05mMultiple Airlines
Deal found 11/4$482
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amSEA - FCO
1 stop16h 55mUnited Airlines
Wed 1/1411:15 amFCO - SEA
2 stops33h 17mUnited Airlines
Deal found 11/2$483
This Icelandair deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:35 pmSEA - FCO
1 stop14h 25mIcelandair
Tue 12/2311:25 amFCO - SEA
1 stop14h 35mIcelandair
Deal found 11/3$484
This Flightnetwork deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:00 pmSEA - FCO
2 stops51h 55mAir Canada
Wed 12/101:10 pmFCO - SEA
2 stops34h 21mAir Canada
Deal found 11/3$485
This FlightHub deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:00 pmSEA - FCO
2 stops28h 25mMultiple Airlines
Tue 12/167:05 amFCO - SEA
1 stop14h 05mMultiple Airlines
Deal found 11/3$488
This FlightHub deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:40 pmSEA - FCO
2 stops32h 45mMultiple Airlines
Wed 12/107:00 amFCO - SEA
1 stop15h 20mMultiple Airlines
Deal found 11/4$489
This Air Canada deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:40 pmSEA - FCO
2 stops56h 45mAir Canada
Fri 12/127:00 amFCO - SEA
2 stops21h 16mAir Canada
Deal found 11/3$490
This Air Canada deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:00 pmSEA - FCO
2 stops28h 25mAir Canada
Wed 12/101:10 pmFCO - SEA
2 stops29h 21mAir Canada
Deal found 11/4$491
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:10 amSEA - FCO
1 stop15h 20mUnited Airlines
Tue 12/167:05 amFCO - SEA
1 stop14h 05mUnited Airlines
Deal found 11/3$492
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:00 pmSEA - CIA
2 stops22h 55mMultiple Airlines
Thu 12/115:10 pmCIA - SEA
3 stops35h 06mMultiple Airlines
Deal found 11/3$661

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 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Seattle to Rome that are best for you.

Fly from

Seattle

Fly to

Rome

Route

Depart

Return

Price

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 12/3

8:10 am-8:30 am

1 stop15h 20m

Rome Fiumicino

Wed 12/10

1:10 pm-10:28 pm

2 stops42h 18m

$483

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 12/3

8:10 am-8:30 am

1 stop15h 20m

Rome Fiumicino

Wed 12/17

7:00 am-1:20 pm

1 stop15h 20m

$494

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 2/2

8:40 am-7:55 am

2 stops38h 15m

Rome Fiumicino

Mon 2/16

11:15 am-10:16 pm

2 stops44h 01m

$495

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 1/19

7:10 am-9:45 am

1 stop17h 35m

Rome Fiumicino

Tue 2/3

8:25 pm-11:40 am

1 stop24h 15m

$496

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 12/3

8:40 am-7:55 am

2 stops38h 15m

Rome Fiumicino

Wed 12/17

1:10 pm-10:16 pm

2 stops42h 06m

$496

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 12/3

11:50 pm-8:30 am

2 stops23h 40m

Rome Fiumicino

Fri 12/12

7:05 am-12:10 pm

1 stop14h 05m

$497

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 12/8

5:11 pm-8:30 am

2 stops30h 19m

Rome Fiumicino

Tue 12/16

7:05 am-12:10 pm

1 stop14h 05m

$497

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 12/8

11:50 pm-8:30 am

2 stops23h 40m

Rome Fiumicino

Wed 12/17

7:00 am-1:20 pm

1 stop15h 20m

$499

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 1/10

8:10 am-11:00 pm

2 stops29h 50m

Rome Fiumicino

Sat 1/31

7:05 am-12:10 pm

1 stop14h 05m

$500

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 12/7

7:00 am-7:45 am

1 stop15h 45m

Rome Fiumicino

Tue 12/16

7:05 am-10:28 pm

2 stops24h 23m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 33 results
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Compare providers for flights from Seattle to Rome

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Rome in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Rome flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Rome flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Rome flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Rome flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Rome flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 31, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Rome, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $381). Flying from Seattle to Rome in February is currently the most expensive (average of $629). 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?

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 November 4, 2025.

It’s typically best to fly out from Seattle to Rome in the evening. Doing so could potentially save you 41% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Seattle to Rome?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Rome. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Rome flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Share of 1-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 27% of 1-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.

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $446.

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 Munich (MUC) have the shortest average one-way travel time for 1-stop routes: 12h 15m.

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 Munich (MUC) offer the fastest connection on this route, with an average layover time of 1h 10m.

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 November 4, 2025.
Peruse reviews from past customers who have flown with United Airlines, Aer Lingus, and Icelandair from Seattle to Rome to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Rome. You should not have trouble finding flights to Rome from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Rome per day. You should also have plenty of airline options to choose from since 14 airlines have flights from the Seattle airport to Rome. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How long is the flight from Seattle to Rome?

    Departing from Seattle to Rome will take you 15h 20m. The distance from Seattle to Rome is about 5670 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seattle to Rome round-trip?

    Cheapflights users have booked flights from Seattle to Rome round-trip from $420. Other airlines that can offer you cheap pricing are Lufthansa, from $492, and Scandinavian Airlines, from $504. You may be able to fly from Seattle to Rome for 49% less than the average price by searching for these airlines.

  • What are the cheapest flights from Seattle to Rome?

    The cheapest flight price from Seattle to Rome is $1,638. On average you can expect to pay $1,716. The most popular route, (Seattle/Tacoma Intl - Rome Fiumicino), can usually be booked for $392.

  • Where are the most common layover locations when flying from Seattle to Rome?

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    Römerberg, Festhalle, and Historisches Museum Frankfurt are the most popular attractions in Frankfurt am Main if you're in need of something to do during your layover. Römerberg, Festhalle, and Historisches Museum Frankfurt can be visited by traveling about 7.4 mi, 6.5 mi, and 7.3 mi respectively from Frankfurt am Main. Travelers in need of a car in Frankfurt am Main can rent one for about $43 per day.

  • What are some popular points of interest to see during a layover in Reykjavik?

    The majority of Reykjavik visitors spend their time at Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool. Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool can be visited by traveling about 23.2 mi, 23.3 mi, and 24.6 mi respectively from Reykjavik Keflavik Intl. Those on a layover in Reykjavik in need of a rental car can book one at Reykjavik Keflavik Intl for about $48.

  • What are points of interest worth seeing during a layover in London?

    Hyde Park, Buckingham Palace, and Piccadilly Circus are currently the most popular points of interest in London. Hyde Park, Buckingham Palace, and Piccadilly Circus can be accessed by traveling approximately 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Travelers in need of a car in London can rent one for about $29 per day.

  • Where are the least popular layover locations for Seattle to Rome flights?

  • 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 $381). Flying from Seattle to Rome in February is currently the most expensive (average of $629). 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

Traveling to a place near Rome?

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Fiumicino
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Top 10 airlines flying from Seattle to Rome

Discover the top 10 airlines that operate flights from Seattle to Rome. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$420Average$677FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$492Average$807FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$504Average$555FlexibilityNo cancel feeOn-time77%
CondorCheapest$507Average$792FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$513Average$872FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$527Average$854FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$528Average$735FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$529Average$823FlexibilityNo cancel feeOn-time69%
KLMCheapest$531Average$854FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$565Average$890FlexibilityNo cancel feeOn-time77%

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