$673 Cheap Flights from Rome (FCO) to Guam (GUM)

View $673 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Barrigada - A.B. Won Pat International Airport (GUM)

Cheap Flights from Rome to Guam (FCO-GUM)

Prices were available within the past 7 days and start at $673 for one-way flights and $1,141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Saudia
Sat, Nov 15 - Sat, Nov 29
FCO
Rome
GUM
Guam
$1,141 Roundtrip, found 2 hours ago
$1,141
Roundtrip
found 2 hours ago
Select Saudia flight, departing Sat, Nov 15 from Rome to Guam, returning Sat, Nov 29, priced at $1,141 found 2 hours ago
T'Way Air
Tue, Mar 3 - Thu, Mar 12
FCO
Rome
GUM
Guam
$1,235 Roundtrip, found 6 days ago
$1,235
Roundtrip
found 6 days ago
Select T'Way Air flight, departing Tue, Mar 3 from Rome to Guam, returning Thu, Mar 12, priced at $1,235 found 6 days ago
T'Way Air
Tue, Mar 3 - Tue, Mar 17
FCO
Rome
GUM
Guam
$1,270 Roundtrip, found 6 days ago
$1,270
Roundtrip
found 6 days ago
Select T'Way Air flight, departing Tue, Mar 3 from Rome to Guam, returning Tue, Mar 17, priced at $1,270 found 6 days ago
T'Way Air
Tue, Mar 3 - Tue, Mar 10
FCO
Rome
GUM
Guam
$1,305 Roundtrip, found 6 days ago
$1,305
Roundtrip
found 6 days ago
Select T'Way Air flight, departing Tue, Mar 3 from Rome to Guam, returning Tue, Mar 10, priced at $1,305 found 6 days ago
T'Way Air
Wed, Mar 4 - Thu, Mar 12
FCO
Rome
GUM
Guam
$1,317 Roundtrip, found 6 days ago
$1,317
Roundtrip
found 6 days ago
Select T'Way Air flight, departing Wed, Mar 4 from Rome to Guam, returning Thu, Mar 12, priced at $1,317 found 6 days ago
Philippine Airlines
Wed, Mar 4 - Sat, Mar 14
FCO
Rome
GUM
Guam
$1,330 Roundtrip, found 6 days ago
$1,330
Roundtrip
found 6 days ago
Select Philippine Airlines flight, departing Wed, Mar 4 from Rome to Guam, returning Sat, Mar 14, priced at $1,330 found 6 days ago
T'Way Air
Tue, Mar 3 - Sun, Mar 8
FCO
Rome
GUM
Guam
$1,352 Roundtrip, found 6 days ago
$1,352
Roundtrip
found 6 days ago
Select T'Way Air flight, departing Tue, Mar 3 from Rome to Guam, returning Sun, Mar 8, priced at $1,352 found 6 days ago
T'Way Air
Sun, Mar 1 - Thu, Mar 12
FCO
Rome
GUM
Guam
$1,364 Roundtrip, found 6 days ago
$1,364
Roundtrip
found 6 days ago
Select T'Way Air flight, departing Sun, Mar 1 from Rome to Guam, returning Thu, Mar 12, priced at $1,364 found 6 days ago
Korean Air
Sat, Nov 15 - Sat, Nov 29
FCO
Rome
GUM
Guam
$1,449 Roundtrip, found 2 hours ago
$1,449
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Sat, Nov 15 from Rome to Guam, returning Sat, Nov 29, priced at $1,449 found 2 hours ago
United
Fri, Mar 6 - Thu, Mar 12
FCO
Rome
GUM
Guam
$2,579 Roundtrip, found 6 days ago
$2,579
Roundtrip
found 6 days ago
Select United flight, departing Fri, Mar 6 from Rome to Guam, returning Thu, Mar 12, priced at $2,579 found 6 days ago

Frequently asked questions

How much does a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to A.B. Won Pat Intl. Airport (GUM) cost?
Get a cheap one-way flight from $673 or cheap return flight from $1,141 from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to A.B. Won Pat Intl. Airport (GUM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to A.B. Won Pat Intl. Airport (GUM)?
The cheapest month to fly from FCO to GUM is November, when demand is low. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to A.B. Won Pat Intl. Airport (GUM)?
To find the cheapest airline flying from FCO to GUM, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to A.B. Won Pat Intl. Airport (GUM)?
You'll have to take a flight with a layover when traveling from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to A.B. Won Pat Intl. Airport (GUM). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from FCO to GUM?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to A.B. Won Pat Intl. Airport (GUM)?
To arrive at A.B. Won Pat Intl. Airport (GUM) without delays, choose a flight that leaves Fiumicino - Leonardo da Vinci Intl. Airport (FCO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to A.B. Won Pat Intl. Airport (GUM) last-minute?
Waiting until right before your break to book your flight from FCO to GUM generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a FCO to GUM flight and hotel package?
Securing a FCO to GUM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to A.B. Won Pat Intl. Airport (GUM)?
Typically, you can reschedule or cancel your FCO to GUM flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further information, go to our Customer Service portal.

Travel information

Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
A.B. Won Pat Intl.
Airlines serving
Korean Air
Roundtrip price
$1,141
Distance
7569 mi

Book with confidence

Rome to Guam Flights

The cheapest times to fly from Rome to Guam

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rome to Guam are during the month of November. You can find some of the cheapest flights from Rome to Guam with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rome to Guam

Sunday is one of the best days to book for cheap flights from Rome to Guam: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rome to Guam

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rome to Guam in 2025. You can also book with separate airlines for your outbound and return journeys, from $673 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rome to Guam flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rome to Guam airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Rome to Guam Flights
*Available to One Key members.