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$290+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ROM
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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”

2. Select your favorite providers

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3. Compare prices and book

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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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$600
(Expedia)

One-way from

$290
(CrystalTravel)

Popular in

December

Cheapest in

February

Average price

$880
Provider with most accurate pricing for Seattle/Tacoma Intl-Rome (ROM) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rome (ROM) flights.
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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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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:05 pmSEA - FCO
1 stop14h 50mCondor
Sun 5/118:20 amFCO - SEA
1 stop15h 45mCondor
Deal found 4/22$600
This Condor deal was found by Cheapflights users on 4/23. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:08 amSEA - FCO
2 stops23h 47mMultiple Airlines
Wed 10/88:20 amFCO - SEA
1 stop15h 45mMultiple Airlines
Deal found 4/23$610
This Booking.com deal was found by Cheapflights users on 4/23. 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 9/144:20 pmSEA - FCO
2 stops18h 00mScandinavian Airlines
Thu 10/211:55 amFCO - SEA
1 stop35h 05mScandinavian Airlines
Deal found 4/23$612
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:35 pmSEA - FCO
1 stop14h 25mIcelandair
Sun 11/911:30 amFCO - SEA
1 stop14h 30mIcelandair
Deal found 4/23$620
This United Airlines deal was found by Cheapflights users on 4/23. 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 11/28:00 amSEA - FCO
1 stop15h 30mUnited Airlines
Fri 12/1212:15 pmFCO - SEA
2 stops38h 54mUnited Airlines
Deal found 4/23$622
This CrystalTravel deal was found by Cheapflights users on 4/23. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:10 pmSEA - FCO
1 stop12h 15mLufthansa
Fri 12/128:25 amFCO - SEA
1 stop13h 55mLufthansa
Deal found 4/23$632
This Air Canada deal was found by Cheapflights users on 4/23. 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 11/195:45 amSEA - FCO
2 stops19h 15mAir Canada
Tue 11/2512:15 pmFCO - SEA
1 stop31h 25mAir Canada
Deal found 4/23$636
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 11/52:00 pmSEA - FCO
1 stop20h 45mDelta
Wed 11/1212:45 pmFCO - SEA
1 stop20h 29mDelta
Deal found 4/23$659
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Wed 8/137:10 pmSEA - FCO
1 stop29h 10mTurkish Airlines
Fri 8/2210:45 amFCO - SEA
1 stop32h 50mTurkish Airlines
Deal found 4/23$679
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 12/256:50 pmSEA - FCO
1 stop19h 00mAmerican Airlines
Mon 1/58:45 pmFCO - SEA
1 stop29h 10mAmerican Airlines
Deal found 4/23$795
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Thu 6/55:05 pmSEA - CIA
2 stops17h 50mMultiple Airlines
Wed 6/115:15 pmCIA - SEA
2 stops30h 50mMultiple Airlines
Deal found 4/23$806

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 April 24, 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 5/5

5:05 pm-4:55 pm

1 stop14h 50m

Rome Fiumicino

Sun 5/11

8:20 am-3:05 pm

1 stop15h 45m

$600

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 5/6

8:13 am-4:55 pm

2 stops23h 42m

Rome Fiumicino

Thu 5/22

8:20 am-3:05 pm

1 stop15h 45m

$623

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 5/10

7:15 pm-11:45 am

2 stops31h 30m

Rome Fiumicino

Fri 5/23

11:30 am-2:13 pm

2 stops35h 43m

$770

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 5/10

11:59 pm-7:55 am

1 stop22h 56m

Rome Fiumicino

Fri 5/23

11:30 am-7:37 pm

1 stop17h 07m

$797

SeattleRome

SEA - CIA

SEACIA

Seattle/Tacoma Intl

Thu 6/5

5:05 pm-7:55 pm

2 stops17h 50m

Rome Ciampino

Wed 6/11

5:15 pm-3:05 pm

2 stops30h 50m

$806

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 5/23

4:00 pm-12:30 pm

2 stops35h 30m

Rome Fiumicino

Sun 5/25

7:35 pm-1:50 pm

1 stop27h 15m

$816

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 5/6

7:23 am-7:55 am

1 stop15h 32m

Rome Fiumicino

Thu 5/15

6:30 am-4:08 pm

2 stops18h 38m

$829

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 5/7

2:40 pm-7:20 pm

2 stops19h 40m

Rome Fiumicino

Tue 5/13

9:40 am-6:33 pm

2 stops17h 53m

$835

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 5/10

2:20 pm-5:25 pm

2 stops18h 05m

Rome Fiumicino

Fri 5/23

1:10 pm-9:50 pm

1 stop17h 40m

$876

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 5/9

12:55 pm-6:05 pm

2 stops20h 10m

Rome Fiumicino

Fri 5/16

7:10 am-6:33 pm

2 stops20h 23m

$904

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 27 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ScholarTripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Rome flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 18, 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 $1,208). 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 April 24, 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 April 24, 2025.
See what other customers who have flown with Delta, United Airlines and Turkish Airlines 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
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,775 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,344 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,816 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $600. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $603, and Icelandair, from $667. You may be able to fly from Seattle to Rome for 35% 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 Icelandair. According to our data, you can fly for as low as $290. Users have also found prices from $340 and $446 on WestJet and Turkish 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. Istanbul 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, Piccadilly Circus, and Buckingham Palace. Hyde Park, Piccadilly Circus, and Buckingham Palace can be visited by traveling about 12.5 mi, 14.1 mi, and 13.7 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 $50.

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

    Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani are currently the most popular points of interest in Istanbul. Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani can be accessed by traveling approximately 20.8 mi, 22.3 mi, and 21.7 mi, respectively from Istanbul. Travelers in need of a car in Istanbul can rent one for about $32 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. Dublin follows Amsterdam in terms of the least common layover location on Seattle to Rome flights. Reykjavik 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 $1,208). 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$470Average$792FlexibilityNo cancel feeOn-time76%
WestJetCheapest$524Average$1,059FlexibilityNo cancel feeOn-time60%
Aer LingusCheapest$528Average$853FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$584Average$920FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$629Average$792FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$642Average$724FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$660Average$978FlexibilityNo cancel feeOn-time77%
DeltaCheapest$668Average$1,092FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$688Average$931FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$707Average$1,093FlexibilityNo cancel feeOn-time67%

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