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Cheap flights from Seattle to Rome from $270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Rome departing on 1/9. 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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0 bags

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Find the cheapest flights from Seattle to Rome

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:00 pm - 12:50 pm
SEA
-
FCO
13h 50m1 stop
Lufthansa Logo
7:05 am - 12:10 pm
FCO
-
SEA
14h 05m1 stop
$473Lufthansa
Sat, Jan 24 - Sat, Jan 31
Lufthansa Logo
3:10 pm - 1:25 pm
SEA
-
FCO
13h 15m1 stop
Lufthansa Logo
7:05 am - 7:16 pm
FCO
-
SEA
21h 11m2 stops
$477Lufthansa
Sun, Jan 18 - Fri, Jan 30
Multiple Airlines Logo
8:10 am - 8:30 am
SEA
-
FCO
15h 20m1 stop
Multiple Airlines Logo
7:00 am - 1:20 pm
FCO
-
SEA
15h 20m1 stop
$478Multiple Airlines
Tue, Jan 27 - Wed, Feb 4
Lufthansa Logo
3:10 pm - 6:15 pm
SEA
-
FCO
18h 05m1 stop
Lufthansa Logo
7:00 am - 1:20 pm
FCO
-
SEA
15h 20m1 stop
$479Lufthansa
Wed, Jan 21 - Fri, Jan 30
Multiple Airlines Logo
8:10 am - 10:55 am
SEA
-
FCO
17h 45m1 stop
Multiple Airlines Logo
7:00 am - 1:20 pm
FCO
-
SEA
15h 20m1 stop
$480Multiple Airlines
Mon, Feb 16 - Wed, Feb 25
Lufthansa Logo
7:00 am - 12:25 pm
SEA
-
FCO
20h 25m2 stops
Lufthansa Logo
7:05 am - 12:10 pm
FCO
-
SEA
14h 05m1 stop
$481Lufthansa
Thu, Jan 22 - Sat, Jan 31
Lufthansa Logo
7:00 am - 12:25 pm
SEA
-
FCO
20h 25m2 stops
Lufthansa Logo
7:00 am - 7:16 pm
FCO
-
SEA
21h 16m2 stops
$483Lufthansa
Mon, Jan 19 - Tue, Feb 3
Multiple Airlines Logo
3:10 pm - 6:15 pm
SEA
-
FCO
18h 05m1 stop
Multiple Airlines Logo
7:00 am - 7:16 pm
FCO
-
SEA
21h 16m2 stops
$484Multiple Airlines
Fri, Jan 9 - Sun, Jan 18
Multiple Airlines Logo
8:10 am - 8:30 am
SEA
-
FCO
15h 20m1 stop
Multiple Airlines Logo
7:00 am - 1:20 pm
FCO
-
SEA
15h 20m1 stop
$485Multiple Airlines
Thu, Jan 29 - Wed, Feb 4
Multiple Airlines Logo
8:10 am - 5:10 pm
SEA
-
FCO
24h 00m2 stops
Multiple Airlines Logo
7:05 am - 7:16 pm
FCO
-
SEA
21h 11m2 stops
$486Multiple Airlines
Sun, Jan 18 - Fri, Jan 30

United Airlines flights from Seattle to Rome

Our best United Airlines deals on Seattle to Rome flight tickets
United Airlines
Feb 5
SEA7:00 amSeattle/Tacoma Intl
15h 55m
1 stop
FCO7:55 amRome Fiumicino
Feb 24
FCO1:10 pmRome Fiumicino
38h 53m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
$490
Find similar
United Airlines
Feb 6
SEA3:10 pmSeattle/Tacoma Intl
22h 50m
1 stop
FCO11:00 pmRome Fiumicino
Feb 19
FCO12:50 pmRome Fiumicino
42h 53m
2 stops
SEA10:43 pmSeattle/Tacoma Intl
$493
Find similar
United Airlines
Jan 23
SEA7:00 amSeattle/Tacoma Intl
15h 55m
1 stop
FCO7:55 amRome Fiumicino
Jan 30
FCO7:05 amRome Fiumicino
23h 07m
3 stops
SEA9:12 pmSeattle/Tacoma Intl
$504
Find similar

Delta flights from Seattle to Rome

Our best Delta deals on Seattle to Rome flight tickets
Delta
Feb 5
SEA1:40 pmSeattle/Tacoma Intl
21h 05m
1 stop
FCO7:45 pmRome Fiumicino
Feb 23
FCO12:45 pmRome Fiumicino
31h 55m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$496
Find similar
Delta
Feb 15
SEA5:30 amSeattle/Tacoma Intl
24h 45m
2 stops
FCO3:15 pmRome Fiumicino
Feb 25
FCO6:10 amRome Fiumicino
14h 30m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$501
Find similar
Delta
Mar 6
SEA2:10 pmSeattle/Tacoma Intl
18h 15m
1 stop
FCO5:25 pmRome Fiumicino
Mar 16
FCO8:20 amRome Fiumicino
21h 36m
2 stops
SEA9:56 pmSeattle/Tacoma Intl
$510
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Seattle to Rome that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 1/24

2:00 pm-12:50 pm

1 stop13h 50m

Rome Fiumicino

Sat 1/31

7:05 am-12:10 pm

1 stop14h 05m

$473

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 1/18

3:10 pm-1:25 pm

1 stop13h 15m

Rome Fiumicino

Fri 1/30

7:05 am-7:16 pm

2 stops21h 11m

$477

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 1/27

8:10 am-8:30 am

1 stop15h 20m

Rome Fiumicino

Wed 2/4

7:00 am-1:20 pm

1 stop15h 20m

$478

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 1/21

3:10 pm-6:15 pm

1 stop18h 05m

Rome Fiumicino

Fri 1/30

7:00 am-1:20 pm

1 stop15h 20m

$479

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 2/16

8:10 am-10:55 am

1 stop17h 45m

Rome Fiumicino

Wed 2/25

7:00 am-1:20 pm

1 stop15h 20m

$480

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 1/22

7:00 am-12:25 pm

2 stops20h 25m

Rome Fiumicino

Sat 1/31

7:05 am-12:10 pm

1 stop14h 05m

$481

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 1/19

7:00 am-12:25 pm

2 stops20h 25m

Rome Fiumicino

Tue 2/3

7:00 am-7:16 pm

2 stops21h 16m

$483

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 1/9

3:10 pm-6:15 pm

1 stop18h 05m

Rome Fiumicino

Sun 1/18

7:00 am-7:16 pm

2 stops21h 16m

$484

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 1/29

8:10 am-8:30 am

1 stop15h 20m

Rome Fiumicino

Wed 2/4

7:00 am-1:20 pm

1 stop15h 20m

$485

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sun 1/18

8:10 am-5:10 pm

2 stops24h 00m

Rome Fiumicino

Fri 1/30

7:05 am-7:16 pm

2 stops21h 11m

$486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rome from

How to get the cheapest flight ticket from Seattle to Rome

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 typical price of a round-trip flight between Seattle and Rome?

What is the cheapest month to fly to Rome?

The cheapest month to fly to Rome from Seattle is in November. Flight prices, which tend to average around $580, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $660.

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

The cheapest day to depart on your flight to Rome is on a Wednesday when prices can be found for as low as $856. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Friday is $1,716.

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

In the evening is the cheapest time of day to fly from Seattle to Rome when you can find flight prices for as low as $821. Flying to Rome in the evening is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly at noon, with an average ticket price of $1,548. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Seattle/Tacoma Intl to Rome flight route?

Fly from Seattle/Tacoma Intl to Rome Fiumicino for the best Seattle/Tacoma Intl - Rome flight prices

How far in advance should I book a flight to Rome?

You are more likely to see cheaper flights to Rome from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around $782 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Seattle for as low as $679 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Rome flights?

There is only 1 cabin class available to choose from on Seattle/Tacoma Intl to Rome flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Rome flights?

You could potentially save up to 7% on your flight if you consider stops on a Seattle to Rome flight.

How have Seattle to Rome flight prices changed over time?

As of December 2025, prices for Seattle to Rome flights are approximately 54% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Rome

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

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

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

Best Price Found

$1,308

Fastest flight time

11h 05m

Direct flights

Every day

Airports in Rome

2 airports
The best one-way flight to Rome from Seattle in the past 72 hours is $1,308. The best round-trip flight deal from Seattle to Rome found on momondo in the last 72 hours is $767.
The fastest flight from Seattle to Rome takes 11h 05m
Direct flights go from Seattle to Rome every day.
There are 2 airports in Rome. From Seattle there are direct flights to Rome Fiumicino (FCO).
Search flight deals

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

    There are 5660.0 mi between Seattle/Tacoma Intl and Rome. 11h 05m is a normal flight duration for this route.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Rome are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Rome?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Rome.

  • What documentation or ID do you need to fly to Rome?

    The required travel and health documents for your Rome trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Seattle to Rome?

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

Best airlines flying from Seattle to Rome

Compare and see reviews for airlines that fly from Seattle to Rome with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $418Free CancellationRating
7.0
589 reviews
Search Icelandair flights
LufthansaPriceFrom $492Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
CondorPriceFrom $504Free CancellationRating
6.4
390 reviews
Search Condor flights
Scandinavian AirlinesPriceFrom $504Free CancellationRating
7.4
1,605 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $520Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
Aer LingusPriceFrom $527Free CancellationRating
7.2
1,394 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $527Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
KLMPriceFrom $531Free CancellationRating
7.7
1,432 reviews
Search KLM flights
DeltaPriceFrom $552Free CancellationRating
7.9
8,007 reviews
Search Delta flights

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Pienza
Ponza
Montepulciano
Tivoli
Sperlonga
Gaeta
Orvieto
Ciampino
Cortona
Terracina
Santa Marinella
Grosseto
Chianciano Terme
Sabaudia
Ascoli Piceno
Saturnia
Foligno

Why use momondo?

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

Finding the right flight to Rome from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rome quick and easy, saving you time and money.

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

Flights from Seattle to Rome 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 Seattle to Rome?

Once all potential Seattle to Rome flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Rome from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Italy

Fly into one of these airports located in Rome

Airports listed have a maximum distance of 14.7 mi from Rome
Rome Ciampino Airport
Rome Fiumicino Airport