S$420 Cheap Flights from Seattle to Rome

View S$420 flight on Wed, 15 Oct, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Rome

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Cheap Flights from Seattle to Rome (SEA-ROM)

Prices were available within the past 7 days and start at S$420 for one-way flights and S$1,784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sat, 1 Nov - Sun, 2 Nov
SEA
Seattle
FCO
Rome
S$1,784 Return, found 14 hours ago
S$1,784
Return
found 14 hours ago
Select WestJet flight, departing Sat, 1 Nov from Seattle to Rome, returning Sun, 2 Nov, priced at S$1,784 found 14 hours ago
WestJet
Sat, 1 Nov - Sun, 2 Nov
SEA
Seattle
FCO
Rome
S$2,150 Return, found 14 hours ago
S$2,150
Return
found 14 hours ago
Select WestJet flight, departing Sat, 1 Nov from Seattle to Rome, returning Sun, 2 Nov, priced at S$2,150 found 14 hours ago
Delta
Mon, 6 Jul - Tue, 14 Jul
SEA
Seattle
FCO
Rome
S$2,286 Return, found 4 days ago
S$2,286
Return
found 4 days ago
Select Delta flight, departing Mon, 6 Jul from Seattle to Rome, returning Tue, 14 Jul, priced at S$2,286 found 4 days ago
Finnair
Mon, 6 Jul - Tue, 14 Jul
SEA
Seattle
FCO
Rome
S$2,397 Return, found 4 days ago
S$2,397
Return
found 4 days ago
Select Finnair flight, departing Mon, 6 Jul from Seattle to Rome, returning Tue, 14 Jul, priced at S$2,397 found 4 days ago
Delta
Sat, 1 Nov - Sun, 2 Nov
SEA
Seattle
FCO
Rome
S$2,455 Return, found 14 hours ago
S$2,455
Return
found 14 hours ago
Select Delta flight, departing Sat, 1 Nov from Seattle to Rome, returning Sun, 2 Nov, priced at S$2,455 found 14 hours ago
Delta
Sat, 1 Nov - Sun, 2 Nov
SEA
Seattle
FCO
Rome
S$2,486 Return, found 14 hours ago
S$2,486
Return
found 14 hours ago
Select Delta flight, departing Sat, 1 Nov from Seattle to Rome, returning Sun, 2 Nov, priced at S$2,486 found 14 hours ago
Delta
Sat, 1 Nov - Sun, 2 Nov
SEA
Seattle
FCO
Rome
S$2,488 Return, found 14 hours ago
S$2,488
Return
found 14 hours ago
Select Delta flight, departing Sat, 1 Nov from Seattle to Rome, returning Sun, 2 Nov, priced at S$2,488 found 14 hours ago
Delta
Sat, 1 Nov - Sun, 2 Nov
SEA
Seattle
FCO
Rome
S$2,495 Return, found 14 hours ago
S$2,495
Return
found 14 hours ago
Select Delta flight, departing Sat, 1 Nov from Seattle to Rome, returning Sun, 2 Nov, priced at S$2,495 found 14 hours ago
Air France
Sat, 1 Nov - Sun, 2 Nov
SEA
Seattle
FCO
Rome
S$2,513 Return, found 14 hours ago
S$2,513
Return
found 14 hours ago
Select Air France flight, departing Sat, 1 Nov from Seattle to Rome, returning Sun, 2 Nov, priced at S$2,513 found 14 hours ago
KLM
Sat, 1 Nov - Sun, 2 Nov
SEA
Seattle
FCO
Rome
S$2,529 Return, found 14 hours ago
S$2,529
Return
found 14 hours ago
Select KLM flight, departing Sat, 1 Nov from Seattle to Rome, returning Sun, 2 Nov, priced at S$2,529 found 14 hours ago

Find the cheapest month to fly from Seattle (SEA) to Rome (ROM)

November is typically the cheapest month to fly

From S$585 - S$1,814 per traveller.

Graph displaying average flight prices per month

Seattle to Rome route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Fiumicino - Leonardo da Vinci Intl.
Return price
S$1,784
Distance
9077 km

Perfect flights from Seattle to Rome

Your Journey from Seattle to Rome

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Rome caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including WestJet, Condor, Turkish Airlines, United, Air Canada, British Airways, Swiss International Air Lines, Delta, Finnair, Air France, KLM. Our selection of flights from Seattle - Tacoma Intl. to ROM-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Rome Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to ROM-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$420 and roundtrip prices from S$1,784*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Rome with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Rome

Picture yourself stepping off the plane in Rome and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Rome Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Rome.
 

Beyond the Flight – Exploring Rome

With Expedia, your adventure extends beyond the flight. Explore Rome at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Rome with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Rome with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Rome (ROM-All Airports)?
Pack your bags, because round-trip flights between Seattle - Tacoma Intl. Airport (SEA) and Rome (ROM-All Airports) start from S$1,784. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Rome (ROM-All Airports)?
This can vary between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy instructions on how to cancel your flight online.
How do I find cheap flights from Sea-Tac Airport to Rome (ROM-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Rome (ROM-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Rome (ROM-All Airports)?
With a flight distance of 9,100 kilometres from SEA to Rome (ROM-All Airports), this is a long trip. Ensure that you drink plenty of water and move around the cabin every now and then.
Which airlines fly direct from Sea-Tac Airport to Rome (ROM-All Airports)?
Direct flights aren't available, so you'll need to make at least one stop between SEA and Rome (ROM-All Airports). Make the most of the layover time to stretch your legs and enjoy some personal space.
Are Seattle - Tacoma Intl. Airport (SEA) to Rome (ROM-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Sea-Tac Airport and Rome (ROM-All Airports) are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers release their prices up to a year before the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to grab your seat when the price dips.

Explore a world of travel with Expedia

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