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$247+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ROM
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Rome are usually found in February or November, booked 87 days in advance, depart on a Tuesday 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 July 1, 2025.

Round-trip from

$526
(FlightHub)

One-way from

$247
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,025
From Seattle/Tacoma Intl to Rome (ROM)
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One-way flight from Seattle/Tacoma Intl to Rome (ROM)
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Highest demand for flights based on searches. 5% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 1, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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.
Mon 9/227:00 pmSEA - FCO
1 stop34h 35mIcelandair
Thu 10/23:45 pmFCO - SEA
1 stop13h 55mIcelandair
Deal found 6/30$526
This Booking.com deal was found by Cheapflights users on 6/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:30 amSEA - FCO
2 stops18h 45mAir Canada
Fri 8/2211:30 amFCO - SEA
1 stop18h 11mAir Canada
Deal found 6/30$527
This Iberia deal was found by Cheapflights users on 7/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:33 amSEA - FCO
2 stops37h 42mIberia
Fri 11/2111:00 amFCO - SEA
1 stop19h 15mIberia
Deal found 7/1$528
This Gotogate deal was found by Cheapflights users on 7/1. 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.
Thu 8/75:05 pmSEA - FCO
1 stop14h 50mCondor
Thu 8/218:20 amFCO - SEA
1 stop15h 45mCondor
Deal found 7/1$529
This Mytrip deal was found by Cheapflights users on 7/1. 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 10/67:15 amSEA - FCO
1 stop17h 00mMultiple Airlines
Wed 10/159:40 amFCO - SEA
2 stops17h 56mMultiple Airlines
Deal found 7/1$536
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 9/17:20 amSEA - FCO
1 stop16h 55mUnited Airlines
Wed 9/1011:30 amFCO - SEA
2 stops42h 12mUnited Airlines
Deal found 6/30$539
This CheapOair deal was found by Cheapflights users on 7/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:35 pmSEA - FCO
1 stop15h 15mAer Lingus
Thu 9/1811:10 amFCO - SEA
1 stop15h 40mAer Lingus
Deal found 7/1$561
This Lufthansa deal was found by Cheapflights users on 6/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:55 pmSEA - FCO
2 stops33h 20mLufthansa
Mon 9/81:20 pmFCO - SEA
1 stop31h 35mLufthansa
Deal found 6/30$574
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:45 pmSEA - FCO
1 stop15h 55mBritish Airways
Tue 11/185:25 pmFCO - SEA
1 stop32h 30mBritish Airways
Deal found 7/1$575
This Mytrip deal was found by Cheapflights users on 6/28. 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 10/183:45 pmSEA - CIA
2 stops21h 10mMultiple Airlines
Sat 11/16:00 amCIA - SEA
2 stops20h 00mMultiple Airlines
Deal found 6/28$728

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 July 1, 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

Mon 9/22

7:00 pm-2:35 pm

1 stop34h 35m

Rome Fiumicino

Thu 10/2

3:45 pm-8:40 pm

1 stop13h 55m

$526

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 8/10

5:30 am-9:15 am

2 stops18h 45m

Rome Fiumicino

Fri 8/22

11:30 am-8:41 pm

1 stop18h 11m

$527

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 9/22

5:05 pm-4:55 pm

1 stop14h 50m

Rome Fiumicino

Tue 10/7

8:20 am-3:05 pm

1 stop15h 45m

$528

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 8/19

5:30 am-9:15 am

2 stops18h 45m

Rome Fiumicino

Tue 9/2

7:00 am-11:55 am

1 stop13h 55m

$538

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 9/1

7:20 am-9:15 am

1 stop16h 55m

Rome Fiumicino

Wed 9/10

11:30 am-8:42 pm

2 stops42h 12m

$539

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 9/8

7:35 pm-7:50 pm

1 stop15h 15m

Rome Fiumicino

Thu 9/18

11:10 am-5:50 pm

1 stop15h 40m

$561

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 9/27

3:00 pm-9:10 am

1 stop33h 10m

Rome Fiumicino

Tue 10/7

10:00 am-9:19 pm

1 stop20h 19m

$571

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 8/25

2:55 pm-9:15 am

2 stops33h 20m

Rome Fiumicino

Mon 9/8

1:20 pm-11:55 am

1 stop31h 35m

$574

SeattleRome

SEA - CIA

SEACIA

Seattle/Tacoma Intl

Mon 8/4

7:20 am-7:20 pm

3 stops27h 00m

Rome Ciampino

Sat 8/16

6:20 am-2:50 pm

2 stops17h 30m

$853

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 9/29

7:00 pm-12:55 am

2 stops20h 55m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 12 results
1
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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
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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Rome, you should look to book at least 87 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, January is the cheapest month in which you can book a flight from Seattle to Rome (average of $644). Flying from Seattle to Rome in June is currently the most expensive (average of $1,141). 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 July 1, 2025.

It’s typically best to fly out from Seattle to Rome in the evening. Doing so could potentially save you 26% 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 Wednesday evenings 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.

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 July 1, 2025.
Peruse reviews from past customers who have flown with United Airlines, Air Canada, and Aer Lingus 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.
United Airlines
7.4
Good
8,858 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,858 reviews
United Airlines
7.4
Good
8,858 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,669 reviews
United Airlines
7.4
Good
8,858 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.1
Good
1,140 reviews
United Airlines
7.4
Good
8,858 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Icelandair
7.0
Good
514 reviews
United Airlines
7.4
Good
8,858 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Iberia
7.0
Good
2,812 reviews
United Airlines
7.4
Good
8,858 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 13 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.

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

    Cheapflights users have booked flights from Seattle to Rome round-trip from $526. Other airlines that can offer you cheap pricing are Air Canada, from $527, and Condor, from $528. You may be able to fly from Seattle to Rome for 39% less than the average price by searching for these airlines.

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

    Of the flights from Seattle to Rome that have layovers, most of them stop in Frankfurt am Main. Frankfurt am Main is followed by London in terms of the most popular layover location on flights from Seattle to Rome. Reykjavik sees the third most layovers on flights from Seattle to Rome.

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

    Römerberg, Hauptwache, 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, Hauptwache, and Historisches Museum Frankfurt can be visited by traveling about 7.4 mi, 7.4 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 $44 per day.

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

    The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Hyde Park, Buckingham Palace, and Piccadilly Circus can be visited by traveling about 12.5 mi, 13.7 mi, and 14.1 mi respectively from London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $40.

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

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are currently the most popular points of interest in Reykjavik. Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool can be accessed by traveling approximately 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl. Travelers in need of a car in Reykjavik can rent one for about $74 per day.

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

    The least popular layover on flights from Seattle to Rome is Amsterdam. Calgary follows Amsterdam in terms of the least common layover location on Seattle to Rome flights. Dublin ranks third to last in terms of the least popular layover locations on 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, January is the cheapest month in which you can book a flight from Seattle to Rome (average of $644). Flying from Seattle to Rome in June is currently the most expensive (average of $1,141). 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 Seattle?

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$463Average$736FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$520Average$988FlexibilityNo cancel feeOn-time71%
CondorCheapest$524Average$862FlexibilityNo cancel feeOn-time76%
WestJetCheapest$524Average$1,085FlexibilityNo cancel feeOn-time60%
Aer LingusCheapest$528Average$852FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$591Average$770FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$595Average$1,131FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$597Average$933FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$622Average$977FlexibilityNo cancel feeOn-time77%
DeltaCheapest$633Average$996FlexibilityNo cancel feeOn-timeN/A

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