$808 Cheap Flights from Guam (GUM) to Dublin (DUB)

View $808 flight on Mon, Oct 13, 2025Opens in a new window

Popular airlines from Barrigada - A.B. Won Pat International Airport (GUM) to Dublin Airport (DUB)

Cheap Flights from Guam to Dublin (GUM-DUB)

Prices were available within the past 7 days and start at $808 for one-way flights and $1,925 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Nov 3 - Mon, Nov 24
GUM
Guam
DUB
Dublin
$1,925 Roundtrip, found 3 days ago
$1,925
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Guam to Dublin, returning Mon, Nov 24, priced at $1,925 found 3 days ago
Korean Air
Mon, Nov 3 - Mon, Nov 24
GUM
Guam
DUB
Dublin
$1,943 Roundtrip, found 3 days ago
$1,943
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Guam to Dublin, returning Mon, Nov 24, priced at $1,943 found 3 days ago
Korean Air
Mon, Nov 3 - Mon, Nov 24
GUM
Guam
DUB
Dublin
$1,975 Roundtrip, found 3 days ago
$1,975
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Guam to Dublin, returning Mon, Nov 24, priced at $1,975 found 3 days ago
Korean Air
Mon, Nov 3 - Mon, Nov 24
GUM
Guam
DUB
Dublin
$2,091 Roundtrip, found 3 days ago
$2,091
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Guam to Dublin, returning Mon, Nov 24, priced at $2,091 found 3 days ago
Korean Air
Mon, Nov 3 - Mon, Nov 24
GUM
Guam
DUB
Dublin
$2,093 Roundtrip, found 3 days ago
$2,093
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Guam to Dublin, returning Mon, Nov 24, priced at $2,093 found 3 days ago
Korean Air
Mon, Nov 3 - Mon, Nov 24
GUM
Guam
DUB
Dublin
$2,119 Roundtrip, found 3 days ago
$2,119
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Guam to Dublin, returning Mon, Nov 24, priced at $2,119 found 3 days ago
Philippine Airlines
Mon, Oct 13 - Mon, Oct 20
GUM
Guam
DUB
Dublin
$2,123 Roundtrip, found 6 days ago
$2,123
Roundtrip
found 6 days ago
Select Philippine Airlines flight, departing Mon, Oct 13 from Guam to Dublin, returning Mon, Oct 20, priced at $2,123 found 6 days ago
Korean Air
Mon, Nov 3 - Mon, Nov 24
GUM
Guam
DUB
Dublin
$2,159 Roundtrip, found 3 days ago
$2,159
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Guam to Dublin, returning Mon, Nov 24, priced at $2,159 found 3 days ago
Korean Air
Mon, Nov 3 - Mon, Nov 24
GUM
Guam
DUB
Dublin
$2,187 Roundtrip, found 3 days ago
$2,187
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Guam to Dublin, returning Mon, Nov 24, priced at $2,187 found 3 days ago
Japan Airlines
Tue, Jul 7 - Wed, Jul 22
GUM
Guam
DUB
Dublin
$2,253 Roundtrip, found 6 days ago
$2,253
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Tue, Jul 7 from Guam to Dublin, returning Wed, Jul 22, priced at $2,253 found 6 days ago

Frequently asked questions

How much does a flight from A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB) cost?
Lock in a cheap one-way flight from $808 or cheap return flight from $1,925 from A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB)?
Planning your trip for November is a good way to save, as it's the cheapest month for flights between GUM and DUB. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB)?
To find the cheapest airline that'll fly you from GUM to DUB, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB)?
Nonstop flights from A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GUM to DUB?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline 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 A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB)?
Book a flight from A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB) last-minute?
Booking your ticket from GUM to DUB just before your getaway is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a GUM to DUB flight and hotel package?
Booking a GUM to DUB flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our wide range of hotels and then add flights, car rentals 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 A.B. Won Pat Intl. Airport (GUM) to Dublin Airport (DUB)?
Typically, you can cancel or reschedule your GUM to DUB flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
A.B. Won Pat Intl.
Destination airport
Dublin
Roundtrip price
$1,924
Distance
7505 mi

Book with confidence

Book with confidence

Guam to Dublin Flights

The cheapest times to fly from Guam to Dublin

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 Guam to Dublin are during the month of November. You can find some of the cheapest flights from Guam to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Guam to Dublin

Sunday is one of the best days to book for cheap flights from Guam to Dublin: 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 Guam to Dublin

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 Guam to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $808 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 Guam to Dublin 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 Guam to Dublin 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.

 

Guam to Dublin Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.