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Cheap flights from Rome to Seattle from $379

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome to Seattle departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Rome to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Rome to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Rome to Seattle.

Cheap last minute flights

Planning a quick getaway from Rome to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Rome to Seattle

Find recent round-trip train or bus tickets from Rome to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
8:25 am - 10:52 amFCO-SEA
35h 27m2 stops
3:10 pm - 6:55 pmSEA-FCO
18h 45m1 stop
$604United Airlines
Find Deal
Sat, Dec 7 - Sun, Dec 8
11:30 am - 5:00 pmFCO-SEA
14h 30m1 stop
2:35 pm - 2:00 pmSEA-FCO
14h 25m1 stop
$616Icelandair
Find Deal
Mon, Jan 13 - Tue, Jan 28
6:35 am - 5:00 pmFCO-SEA
19h 25m2 stops
2:35 pm - 12:30 amSEA-FCO
24h 55m2 stops
Fri, Jan 31 - Fri, Feb 7
6:35 am - 12:14 amFCO-SEA
26h 39m2 stops
10:13 am - 12:30 amSEA-FCO
29h 17m2 stops
Tue, Jan 14 - Tue, Jan 21
11:35 am - 6:15 pmFCO-SEA
15h 40m1 stop
8:00 pm - 10:55 amSEA-FCO
29h 55m1 stop
$734Aer Lingus
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Wed, Dec 11 - Mon, Dec 30
7:45 am - 4:55 pmFCO-SEA
18h 10m1 stop
1:35 pm - 4:45 pmSEA-FCO
18h 10m2 stops
$738British Airways
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Mon, Jan 13 - Tue, Jan 28
11:35 am - 6:15 pmFCO-SEA
15h 40m1 stop
8:00 pm - 10:55 amSEA-FCO
29h 55m1 stop
$760Aer Lingus
Find Deal
Fri, Dec 20 - Sun, Dec 29
6:40 pm - 4:55 pmFCO-SEA
31h 15m1 stop
6:50 pm - 7:40 pmSEA-FCO
15h 50m1 stop
$766British Airways
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Mon, Jan 20 - Fri, Jan 31
6:10 am - 8:50 pmFCO-SEA
23h 40m2 stops
6:00 am - 10:30 amSEA-FCO
19h 30m1 stop
$804Delta
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Tue, Dec 3 - Tue, Dec 10
6:10 am - 7:00 pmFCO-SEA
21h 50m2 stops
7:35 am - 7:55 amSEA-FCO
15h 20m1 stop
$808Delta
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Wed, Dec 4 - Wed, Dec 11
5:45 am - 5:00 pmFCO-SEA
44h 15m2 stops
Tue, Jan 21
1:45 pm - 10:45 amFCO-SEA
30h 00m2 stops
Thu, Jan 23
7:20 pm - 5:05 pmFCO-SEA
30h 45m1 stop
$542Turkish Airlines
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Mon, Dec 16
2:50 pm - 5:05 pmFCO-SEA
35h 15m1 stop
$543Turkish Airlines
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Tue, Dec 3
1:55 pm - 10:00 amFCO-SEA
53h 05m2 stops
$572WestJet
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Thu, Apr 17
1:55 pm - 10:00 amFCO-SEA
53h 05m2 stops
$573WestJet
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Thu, Apr 17
11:30 am - 5:00 pmFCO-SEA
14h 30m1 stop
$648Icelandair
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Thu, Nov 28
11:10 am - 5:05 pmFCO-SEA
14h 55m1 stop
$692Aer Lingus
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Wed, Apr 16
11:35 am - 10:38 pmFCO-SEA
43h 03m2 stops
$735Aer Lingus
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Thu, Mar 13
3:25 pm - 8:35 pmFCO-SEA
14h 10m1 stop
$1,206Icelandair
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Wed, Apr 23
11:20 am - 5:05 pmFCO-SEA
38h 45m1 stop
7:00 pm - 1:50 pmSEA-FCO
33h 50m1 stop
$812Turkish Airlines
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Tue, Nov 26 - Tue, Dec 3
12:15 pm - 9:40 pmFCO-SEA
18h 25m1 stop
7:15 pm - 10:00 amSEA-FCO
29h 45m2 stops
$820Air Canada
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Tue, Nov 26 - Tue, Dec 3
9:00 pm - 5:00 pmFCO-SEA
29h 00m3 stops
2:35 pm - 8:05 pmSEA-FCO
20h 30m2 stops
Tue, Nov 26 - Tue, Dec 3
9:00 pm - 5:00 pmFCO-SEA
29h 00m3 stops
2:35 pm - 11:25 pmSEA-FCO
23h 50m3 stops
$1,005
Find Deal
Tue, Nov 26 - Tue, Dec 3
11:35 am - 4:55 pmFCO-SEA
38h 20m2 stops
12:25 am - 10:55 amSEA-FCO
49h 30m2 stops
$1,234Aer Lingus
Find Deal
Tue, Nov 26 - Mon, Dec 2
7:45 pm - 5:05 pmFCO-SEA
30h 20m1 stop
12:25 am - 10:55 amSEA-FCO
25h 30m2 stops
$1,915
Find Deal
Tue, Nov 26 - Mon, Dec 2

United Airlines flights from Rome to Seattle

Our best United Airlines deals on Rome to Seattle flight tickets
United Airlines
Dec 7
FCO8:25 amRome Fiumicino
35h 27m
2 stops
SEA10:52 amSeattle/Tacoma Intl
Dec 8
SEA3:10 pmSeattle/Tacoma Intl
18h 45m
1 stop
FCO6:55 pmRome Fiumicino
United Airlines
Dec 7
FCO8:25 amRome Fiumicino
35h 27m
2 stops
SEA10:52 amSeattle/Tacoma Intl
Dec 8
SEA3:10 pmSeattle/Tacoma Intl
17h 45m
2 stops
FCO5:55 pmRome Fiumicino
United Airlines
Dec 7
FCO9:50 amRome Fiumicino
21h 56m
2 stops
SEA10:46 pmSeattle/Tacoma Intl
Dec 8
SEA6:25 amSeattle/Tacoma Intl
21h 00m
3 stops
FCO12:25 pmRome Fiumicino

Aer Lingus flights from Rome to Seattle

Our best Aer Lingus deals on Rome to Seattle flight tickets
Aer Lingus
Dec 11
FCO11:35 amRome Fiumicino
15h 40m
1 stop
SEA6:15 pmSeattle/Tacoma Intl
Dec 30
SEA8:00 pmSeattle/Tacoma Intl
29h 55m
1 stop
FCO10:55 amRome Fiumicino
Aer Lingus
Dec 20
FCO11:35 amRome Fiumicino
15h 40m
1 stop
SEA6:15 pmSeattle/Tacoma Intl
Dec 29
SEA8:00 pmSeattle/Tacoma Intl
29h 55m
1 stop
FCO10:55 amRome Fiumicino
Aer Lingus
Dec 11
FCO11:35 amRome Fiumicino
15h 40m
1 stop
SEA6:15 pmSeattle/Tacoma Intl
Dec 17
SEA12:15 amSeattle/Tacoma Intl
25h 40m
2 stops
FCO10:55 amRome Fiumicino

See travel insights to Seattle from

How to get the cheapest flight ticket from Rome to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Rome to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $643. If you don’t want to visit Seattle in January, then you should wait until December to fly from Rome, when ticket prices are also cheap, with an average price of $766.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Rome is on a Thursday. momondo users have found tickets for Thursday departures for as low as $822. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Rome because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,030.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Rome in the evening is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $1,097. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Rome to Seattle flights?

You could potentially save up to 32% on your flight if you consider stops on a Rome to Seattle flight.

How have Rome to Seattle flight prices changed over time?

As of November 2024, prices for Rome to Seattle flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Rome to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Rome to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rome to Seattle (ROM to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Seattle

Best Price Found

$379

Fastest flight time

13h 55m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Rome in the past 72 hours is $379. The best round-trip flight deal from Rome to Seattle found on momondo in the last 72 hours is $604.
The fastest flight from Rome to Seattle takes 13h 55m
There are no direct flights from Rome to Seattle. Popular non-direct routes for this connection are Rome Fiumicino Airport - Seattle/Tacoma Intl Airport and Rome Ciampino Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Rome to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 5660.0 mi away from Rome. Typically, this will take 13h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Rome to Seattle/Tacoma Intl Airport?

    Prices for flights from Rome to Seattle/Tacoma Intl Airport were last updated today.

  • How old do you have to be to fly from Rome to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rome to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Rome to Seattle?


Why use momondo?

Why should I use momondo to find a flight deal from Rome to Seattle?

It is quick and easy to find Rome to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Rome to Seattle with flexible booking policies on momondo?

Flights from Rome to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rome to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Rome.

I’m not ready to book a flight from Rome to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Rome and alert you when they change.


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