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$265+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ROM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 2 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 June 12, 2025.

Round-trip from

$529
(Scandinavian Airlines)

One-way from

$265
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,080
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 ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/254:00 pmSEA - FCO
2 stops32h 45mScandinavian Airlines
Sat 8/307:35 pmFCO - SEA
1 stop27h 15mScandinavian Airlines
Deal found 6/10$529
This CheapOair deal was found by Cheapflights users on 6/9. 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 10/205:05 pmSEA - FCO
1 stop14h 50mCondor
Wed 10/228:20 amFCO - SEA
1 stop15h 45mCondor
Deal found 6/9$541
This Mytrip deal was found by Cheapflights users on 6/10. 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 8/47:35 pmSEA - FCO
1 stop15h 15mAer Lingus
Tue 8/197:30 amFCO - SEA
1 stop19h 20mAer Lingus
Deal found 6/10$542
This Finnair deal was found by Cheapflights users on 6/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:49 amSEA - FCO
1 stop15h 16mFinnair
Wed 8/2010:40 amFCO - SEA
1 stop14h 20mFinnair
Deal found 6/9$554
This Iberia deal was found by Cheapflights users on 6/10. 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 8/411:40 amSEA - FCO
1 stop35h 25mIberia
Wed 8/2011:05 amFCO - SEA
1 stop21h 35mIberia
Deal found 6/10$557
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:00 amSEA - FCO
1 stop16h 35mDelta
Wed 8/209:45 amFCO - SEA
1 stop19h 36mDelta
Deal found 6/12$558
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:20 pmSEA - FCO
1 stop17h 45mMultiple Airlines
Wed 9/310:00 amFCO - SEA
1 stop19h 20mMultiple Airlines
Deal found 6/11$564
This British Airways deal was found by Cheapflights users on 6/11. 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.
Tue 9/91:30 pmSEA - FCO
1 stop17h 50mBritish Airways
Fri 9/1910:20 amFCO - SEA
1 stop20h 44mBritish Airways
Deal found 6/11$565
This Gotogate deal was found by Cheapflights users on 6/12. 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 8/73:45 pmSEA - FCO
1 stop13h 50mIcelandair
Sat 8/233:45 pmFCO - SEA
1 stop28h 40mIcelandair
Deal found 6/12$580
This Air France deal was found by Cheapflights users on 6/11. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:45 pmSEA - FCO
1 stop15h 20mAir France
Thu 10/910:00 amFCO - SEA
1 stop16h 40mAir France
Deal found 6/11$590
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Mon 12/18:20 pmSEA - FCO
2 stops51h 35mAir Canada
Tue 12/231:15 pmFCO - SEA
2 stops34h 11mAir Canada
Deal found 6/9$596
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 11/98:00 amSEA - FCO
1 stop15h 30mUnited Airlines
Tue 11/257:05 amFCO - SEA
1 stop14h 05mUnited Airlines
Deal found 6/10$597

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 June 12, 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 8/25

4:00 pm-9:45 am

2 stops32h 45m

Rome Fiumicino

Sat 8/30

7:35 pm-1:50 pm

1 stop27h 15m

$529

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 10/20

5:05 pm-4:55 pm

1 stop14h 50m

Rome Fiumicino

Wed 10/22

8:20 am-3:05 pm

1 stop15h 45m

$541

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 8/4

7:35 pm-7:50 pm

1 stop15h 15m

Rome Fiumicino

Tue 8/19

7:30 am-5:50 pm

1 stop19h 20m

$542

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 8/5

7:49 am-8:05 am

1 stop15h 16m

Rome Fiumicino

Wed 8/20

10:40 am-4:00 pm

1 stop14h 20m

$554

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 8/4

11:40 am-8:05 am

1 stop35h 25m

Rome Fiumicino

Wed 8/20

11:05 am-11:40 pm

1 stop21h 35m

$557

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 8/4

6:00 am-7:35 am

1 stop16h 35m

Rome Fiumicino

Wed 8/20

9:45 am-8:21 pm

1 stop19h 36m

$558

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 8/27

8:20 pm-11:05 pm

1 stop17h 45m

Rome Fiumicino

Wed 9/3

10:00 am-8:20 pm

1 stop19h 20m

$564

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 9/9

1:30 pm-4:20 pm

1 stop17h 50m

Rome Fiumicino

Fri 9/19

10:20 am-10:04 pm

1 stop20h 44m

$565

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 8/7

3:45 pm-2:35 pm

1 stop13h 50m

Rome Fiumicino

Sat 8/23

3:45 pm-11:25 am

1 stop28h 40m

$580

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 9/22

6:45 pm-7:05 pm

1 stop15h 20m

Rome Fiumicino

Thu 10/9

10:00 am-5:40 pm

1 stop16h 40m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 31 results
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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 9, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Rome, you should look to book at least 2 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 $1,142). 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 June 12, 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.

Rainfall in Rome by month

Plan your trip to Rome by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rome ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome when rainfall is around 0.6 in.

Temperature in Rome by month

Plan your trip to Rome by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rome, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 June 12, 2025.
See what other customers who have flown with Delta, Alaska Airlines and KLM from Seattle to Rome have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $529. Other airlines that can offer you cheap pricing are Condor, from $541, and Aer Lingus, from $542. You may be able to fly from Seattle to Rome for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Rome one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $292. Users have also found prices from $305 and $397 on Icelandair and Scandinavian Airlines, respectively.

  • 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 Konstablerwache are the most popular attractions in Frankfurt am Main if you're in need of something to do during your layover. Römerberg, Hauptwache, and Konstablerwache can be visited by traveling about 7.4 mi, 7.4 mi, and 7.7 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 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 $44.

  • 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 $66 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 $1,142). 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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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$463Average$731FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$513Average$1,322FlexibilityNo cancel feeOn-time71%
WestJetCheapest$524Average$1,081FlexibilityNo cancel feeOn-time60%
Aer LingusCheapest$527Average$848FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$528Average$865FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$591Average$769FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$595Average$1,121FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$597Average$941FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$622Average$977FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$642Average$723FlexibilityNo cancel feeOn-time77%

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