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Cheap flights from Seattle to Rome from C$ 435

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ROM
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

C$ 844

One-way from

C$ 435

Popular in

December

Cheapest in

February

Average price

C$ 1,211
10/10-23/10
  • 10/10-23/10
  • 3 total stops
  • 34h 25m total
  • Seattle to Rome
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15/10
  • 15/10
  • 1 total stop
  • 31h 40m total
  • Seattle to Rome
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 64 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 30 April 2025.

Fri 10/105:05 p.m.SEA - FCO
1 stop14h 50mMultiple Airlines
Thu 23/108:20 a.m.FCO - SEA
2 stops19h 35mMultiple Airlines
Deal found 29/4C$ 844
Mon 1/97:00 p.m.SEA - FCO
1 stop34h 35mIcelandair
Sun 7/93:45 p.m.FCO - SEA
1 stop13h 55mIcelandair
Deal found 29/4C$ 869
Mon 1/94:00 p.m.SEA - FCO
1 stop17h 45mScandinavian Airlines
Thu 25/911:55 a.m.FCO - SEA
1 stop35h 05mScandinavian Airlines
Deal found 28/4C$ 875
Sun 9/1111:50 p.m.SEA - FCO
1 stop22h 55mUnited Airlines
Tue 25/111:10 p.m.FCO - SEA
1 stop17h 46mUnited Airlines
Deal found 29/4C$ 886
Mon 2/65:05 p.m.SEA - FCO
1 stop14h 50mCondor
Thu 5/68:20 a.m.FCO - SEA
1 stop15h 45mCondor
Deal found 29/4C$ 1,010
Tue 27/57:10 p.m.SEA - FCO
1 stop29h 10mTurkish Airlines
Tue 17/63:30 p.m.FCO - SEA
1 stop34h 45mTurkish Airlines
Deal found 29/4C$ 1,033
Sat 4/102:55 p.m.SEA - FCO
2 stops33h 20mLufthansa
Tue 28/108:25 a.m.FCO - SEA
1 stop13h 55mLufthansa
Deal found 29/4C$ 1,125
Tue 13/52:40 p.m.SEA - FCO
2 stops19h 40mSWISS
Mon 6/108:10 p.m.FCO - SEA
2 stops31h 26mSWISS
Deal found 29/4C$ 1,153
Wed 14/56:00 a.m.SEA - FCO
1 stop18h 20mDelta
Mon 19/512:35 p.m.FCO - SEA
1 stop31h 40mDelta
Deal found 29/4C$ 1,159
Wed 7/511:20 a.m.SEA - FCO
2 stops18h 05mBritish Airways
Tue 13/510:00 a.m.FCO - SEA
1 stop21h 57mBritish Airways
Deal found 29/4C$ 1,174
Mon 22/912:59 a.m.SEA - FCO
1 stop23h 11mAlaska Airlines
Tue 21/1011:05 a.m.FCO - SEA
1 stop19h 36mAlaska Airlines
Deal found 28/4C$ 1,206

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 30 April 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

Fri 10/10

5:05 p.m.-4:55 p.m.

1 stop14h 50m

Rome Fiumicino

Thu 23/10

8:20 a.m.-6:55 p.m.

2 stops19h 35m

C$ 844

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 1/9

7:00 p.m.-2:35 p.m.

1 stop34h 35m

Rome Fiumicino

Sun 7/9

3:45 p.m.-8:40 p.m.

1 stop13h 55m

C$ 869

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 1/9

4:00 p.m.-6:45 p.m.

1 stop17h 45m

Rome Fiumicino

Thu 25/9

11:55 a.m.-2:00 p.m.

1 stop35h 05m

C$ 875

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 26/10

8:00 a.m.-8:30 a.m.

1 stop16h 30m

Rome Fiumicino

Sun 2/11

9:45 a.m.-7:59 p.m.

1 stop18h 14m

C$ 961

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 2/6

5:05 p.m.-4:55 p.m.

1 stop14h 50m

Rome Fiumicino

Thu 5/6

8:20 a.m.-3:05 p.m.

1 stop15h 45m

C$ 1,010

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 27/5

7:10 p.m.-9:20 a.m.

1 stop29h 10m

Rome Fiumicino

Tue 17/6

3:30 p.m.-5:15 p.m.

1 stop34h 45m

C$ 1,033

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 4/10

2:55 p.m.-9:15 a.m.

2 stops33h 20m

Rome Fiumicino

Tue 28/10

8:25 a.m.-2:20 p.m.

1 stop13h 55m

C$ 1,125

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 13/5

2:40 p.m.-7:20 p.m.

2 stops19h 40m

Rome Fiumicino

Mon 6/10

8:10 p.m.-6:36 p.m.

2 stops31h 26m

C$ 1,153

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 14/5

6:00 a.m.-9:20 a.m.

1 stop18h 20m

Rome Fiumicino

Mon 19/5

12:35 p.m.-11:15 a.m.

1 stop31h 40m

C$ 1,159

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 22/9

12:59 a.m.-9:10 a.m.

1 stop23h 11m

Rome Fiumicino

Tue 21/10

11:05 a.m.-9:41 p.m.

1 stop19h 36m

C$ 1,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 18 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 25 April 2025.

The best time to book flights from Seattle to Rome is 87 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, January is the cheapest month in which you can book a flight from Seattle to Rome (average of C$ 609). Flying from Seattle to Rome in July is currently the most expensive (average of C$ 836). 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 30 April 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Rome in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

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 15.0 - 111.0 mm per month. November is typically the wettest month, when rainfall can reach 111.0 mm. July is typically the driest time to visit Rome when rainfall is around 15.0 mm.

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 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

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 30 April 2025.
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Turkish Airlines
7.3
Good
3,788 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Scandinavian Airlines
7.3
Good
1,349 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

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

    Flying on Icelandair is currently your cheapest option to Rome, with prices starting at C$ 869. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Condor, with the lowest prices starting at C$ 875 and C$ 894, respectively. Icelandair is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Seattle to Rome are WestJet (C$ 533), Icelandair (C$ 656), and Turkish Airlines (C$ 685).

  • 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 C$ 609). Flying from Seattle to Rome in July is currently the most expensive (average of C$ 836). 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 Seattle?

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

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Alternative routes for Seattle to Rome

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Seattle to Leonardo da Vinci/Fiumicino flights

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