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Cheap flights from Seattle to Rome from $273

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 2/9. 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.
Multiple Airlines Logo
5:45 am - 9:25 am
SEA
-
FCO
18h 40m
2 stops
Multiple Airlines Logo
7:05 am - 12:10 pm
FCO
-
SEA
14h 05m
1 stop
$495Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Lufthansa Logo
10:55 am - 10:50 pm
SEA
-
FCO
26h 55m
2 stops
Lufthansa Logo
7:05 am - 1:10 pm
FCO
-
SEA
14h 05m
1 stop
$496Lufthansa
Thu, Feb 26 - Tue, Mar 17
Icelandair Logo
3:40 pm - 2:35 pm
SEA
-
FCO
13h 55m
1 stop
Icelandair Logo
3:45 pm - 8:40 pm
FCO
-
SEA
13h 55m
1 stop
$497Icelandair
Mon, May 4 - Sat, May 9
Delta Logo
1:40 pm - 7:45 pm
SEA
-
FCO
21h 05m
1 stop
Delta Logo
6:10 am - 12:35 pm
FCO
-
SEA
14h 25m
1 stop
$498Delta
Tue, Mar 3 - Fri, Mar 13
Icelandair Logo
7:00 pm - 2:35 pm
SEA
-
FCO
34h 35m
1 stop
Icelandair Logo
3:45 pm - 8:40 pm
FCO
-
SEA
13h 55m
1 stop
$499Icelandair
Thu, Apr 30 - Wed, May 13
KLM Logo
9:55 pm - 6:05 am
SEA
-
FCO
23h 10m
1 stop
KLM Logo
6:10 am - 12:35 pm
FCO
-
SEA
14h 25m
1 stop
$500KLM
Sat, Mar 7 - Wed, Mar 18
Lufthansa Logo
3:10 pm - 11:00 pm
SEA
-
FCO
22h 50m
1 stop
Lufthansa Logo
7:00 am - 2:20 pm
FCO
-
SEA
15h 20m
1 stop
$501Lufthansa
Fri, Mar 6 - Wed, Mar 18
Lufthansa Logo
4:10 pm - 11:00 pm
SEA
-
FCO
22h 50m
1 stop
Lufthansa Logo
7:00 am - 2:20 pm
FCO
-
SEA
15h 20m
1 stop
$502Lufthansa
Wed, Mar 11 - Wed, Mar 18
Delta Logo
8:30 am - 7:45 pm
SEA
-
FCO
26h 15m
2 stops
Delta Logo
10:05 am - 12:35 pm
FCO
-
SEA
34h 30m
1 stop
$503Delta
Mon, Mar 2 - Tue, Mar 17
Delta Logo
7:20 am - 8:55 am
SEA
-
FCO
17h 35m
2 stops
Delta Logo
6:10 am - 12:35 pm
FCO
-
SEA
14h 25m
1 stop
$504Delta
Tue, Mar 10 - Tue, Mar 17

Icelandair flights from Seattle to Rome

Our best Icelandair deals on Seattle to Rome flight tickets
Icelandair
May 4
SEA3:40 pmSeattle/Tacoma Intl
13h 55m
1 stop
FCO2:35 pmRome Fiumicino
May 8
FCO3:45 pmRome Fiumicino
13h 55m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$497
Icelandair
Apr 30
SEA7:00 pmSeattle/Tacoma Intl
34h 35m
1 stop
FCO2:35 pmRome Fiumicino
May 13
FCO3:45 pmRome Fiumicino
13h 55m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$499
Icelandair
Mar 6
SEA2:35 pmSeattle/Tacoma Intl
14h 25m
1 stop
FCO2:00 pmRome Fiumicino
Mar 16
FCO11:25 amRome Fiumicino
14h 35m
1 stop
SEA6:00 pmSeattle/Tacoma Intl
$506

Lufthansa flights from Seattle to Rome

Our best Lufthansa deals on Seattle to Rome flight tickets
Lufthansa
Feb 26
SEA10:55 amSeattle/Tacoma Intl
26h 55m
2 stops
FCO10:50 pmRome Fiumicino
Mar 17
FCO7:05 amRome Fiumicino
14h 05m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
$496
Lufthansa
Mar 6
SEA3:10 pmSeattle/Tacoma Intl
22h 50m
1 stop
FCO11:00 pmRome Fiumicino
Mar 18
FCO7:00 amRome Fiumicino
15h 20m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
$501
Lufthansa
Mar 11
SEA4:10 pmSeattle/Tacoma Intl
22h 50m
1 stop
FCO11:00 pmRome Fiumicino
Mar 18
FCO7:00 amRome Fiumicino
15h 20m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
$502

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 January 27, 2026.
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

Tue 2/24

5:45 am-9:25 am

2 stops18h 40m

Rome Fiumicino

Tue 3/3

7:05 am-12:10 pm

1 stop14h 05m

$495

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 2/26

10:55 am-10:50 pm

2 stops26h 55m

Rome Fiumicino

Tue 3/17

7:05 am-1:10 pm

1 stop14h 05m

$496

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 5/4

3:40 pm-2:35 pm

1 stop13h 55m

Rome Fiumicino

Sat 5/9

3:45 pm-8:40 pm

1 stop13h 55m

$497

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 3/3

1:40 pm-7:45 pm

1 stop21h 05m

Rome Fiumicino

Fri 3/13

6:10 am-12:35 pm

1 stop14h 25m

$498

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Thu 4/30

7:00 pm-2:35 pm

1 stop34h 35m

Rome Fiumicino

Wed 5/13

3:45 pm-8:40 pm

1 stop13h 55m

$499

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Sat 3/7

9:55 pm-6:05 am

1 stop23h 10m

Rome Fiumicino

Wed 3/18

6:10 am-12:35 pm

1 stop14h 25m

$500

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Fri 3/6

3:10 pm-11:00 pm

1 stop22h 50m

Rome Fiumicino

Wed 3/18

7:00 am-2:20 pm

1 stop15h 20m

$501

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Wed 3/11

4:10 pm-11:00 pm

1 stop22h 50m

Rome Fiumicino

Wed 3/18

7:00 am-2:20 pm

1 stop15h 20m

$502

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Mon 3/2

8:30 am-7:45 pm

2 stops26h 15m

Rome Fiumicino

Tue 3/17

10:05 am-12:35 pm

1 stop34h 30m

$503

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 3/10

7:20 am-8:55 am

2 stops17h 35m

Rome Fiumicino

Tue 3/17

6:10 am-12:35 pm

1 stop14h 25m

$504

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 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 January is also cheap. Prices for this month can be found on momondo for an average of $589.

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 Tuesday when prices can be found for as low as $999. 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 $1,329.

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

At noon is the cheapest time of day to fly from Seattle to Rome when you can find flight prices for as low as $1,082. Flying to Rome at noon is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly in the afternoon, with an average ticket price of $1,283. Departure times in the afternoon 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 $747 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 $634 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 10% 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 January 2026, prices for Seattle to Rome flights are approximately 6% 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

$714

Fastest flight time

11h 10m

Direct flights

Every day

Airports in Rome

2 airports
The best one-way flight to Rome from Seattle in the past 72 hours is $714. The best round-trip flight deal from Seattle to Rome found on momondo in the last 72 hours is $810.
The fastest flight from Seattle to Rome takes 11h 10m
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 10m 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 $393Free CancellationRating
7.1
603 reviews
Search Icelandair flights
LufthansaPriceFrom $488Free CancellationRating
6.8
7,749 reviews
Search Lufthansa flights
CondorPriceFrom $500Free CancellationRating
6.4
399 reviews
Search Condor flights
Scandinavian AirlinesPriceFrom $504Free CancellationRating
7.3
1,672 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $510Free CancellationRating
6.7
7,704 reviews
Search British Airways flights
United AirlinesPriceFrom $514Free CancellationRating
7.4
9,209 reviews
Search United Airlines flights
American AirlinesPriceFrom $520Free CancellationRating
7.2
11,201 reviews
Search American Airlines flights
Aer LingusPriceFrom $527Free CancellationRating
7.2
1,442 reviews
Search Aer Lingus flights
KLMPriceFrom $531Free CancellationRating
7.7
1,443 reviews
Search KLM flights
DeltaPriceFrom $552Free CancellationRating
7.9
8,124 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
Montepulciano
Ponza
Tivoli
Sperlonga
Gaeta
Orvieto
Chianciano Terme
Cortona
Terracina
Ciampino
Grosseto
Sabaudia
Santa Marinella
Ascoli Piceno
Saturnia
Orbetello

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