$1,109 Cheap Flights from Hilo (ITO) to Guam (GUM)

View $1,109 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Hilo Intl. Airport (ITO) to Barrigada - A.B. Won Pat International Airport (GUM)

Cheap Flights from Hilo to Guam (ITO-GUM)

Prices were available within the past 7 days and start at $1,109 for one-way flights and $1,988 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Dec 2 - Tue, Dec 9
ITO
Hawaii Island
GUM
Guam
$1,988 Roundtrip, found 3 days ago
$1,988
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Hawaii Island to Guam, returning Tue, Dec 9, priced at $1,988 found 3 days ago
United
Tue, Nov 25 - Mon, Dec 8
ITO
Hawaii Island
GUM
Guam
$1,998 Roundtrip, found 4 days ago
$1,998
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 25 from Hawaii Island to Guam, returning Mon, Dec 8, priced at $1,998 found 4 days ago
Hawaiian Airlines
Fri, Nov 28 - Mon, Dec 8
ITO
Hawaii Island
GUM
Guam
$2,038 Roundtrip, found 3 days ago
$2,038
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Nov 28 from Hawaii Island to Guam, returning Mon, Dec 8, priced at $2,038 found 3 days ago
United
Tue, Nov 25 - Sat, Dec 6
ITO
Hawaii Island
GUM
Guam
$2,048 Roundtrip, found 4 days ago
$2,048
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 25 from Hawaii Island to Guam, returning Sat, Dec 6, priced at $2,048 found 4 days ago
Hawaiian Airlines
Mon, Nov 24 - Mon, Dec 8
ITO
Hawaii Island
GUM
Guam
$2,075 Roundtrip, found 4 days ago
$2,075
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 24 from Hawaii Island to Guam, returning Mon, Dec 8, priced at $2,075 found 4 days ago
Hawaiian Airlines
Fri, Nov 28 - Fri, Dec 5
ITO
Hawaii Island
GUM
Guam
$2,088 Roundtrip, found 3 days ago
$2,088
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Nov 28 from Hawaii Island to Guam, returning Fri, Dec 5, priced at $2,088 found 3 days ago
Alaska Airlines
Wed, Nov 26 - Mon, Dec 8
ITO
Hawaii Island
GUM
Guam
$2,089 Roundtrip, found 4 days ago
$2,089
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov 26 from Hawaii Island to Guam, returning Mon, Dec 8, priced at $2,089 found 4 days ago
Hawaiian Airlines
Sun, Nov 23 - Mon, Dec 8
ITO
Hawaii Island
GUM
Guam
$2,093 Roundtrip, found 4 days ago
$2,093
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sun, Nov 23 from Hawaii Island to Guam, returning Mon, Dec 8, priced at $2,093 found 4 days ago
Hawaiian Airlines
Mon, Apr 13 - Mon, Apr 20
ITO
Hawaii Island
GUM
Guam
$2,098 Roundtrip, found 3 days ago
$2,098
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, Apr 13 from Hawaii Island to Guam, returning Mon, Apr 20, priced at $2,098 found 3 days ago
Hawaiian Airlines
Sun, Nov 30 - Mon, Dec 8
ITO
Hawaii Island
GUM
Guam
$2,108 Roundtrip, found 3 days ago
$2,108
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, Nov 30 from Hawaii Island to Guam, returning Mon, Dec 8, priced at $2,108 found 3 days ago

Alternative airports near Barrigada

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to A.B. Won Pat Intl. GUM. Cheapest option available. Flights from $2,599
GUM
A.B. Won Pat Intl.
Cheapest
Flights from $2,599

Frequently asked questions

How much does a flight from Hilo Intl. Airport (ITO) to A.B. Won Pat Intl. Airport (GUM) cost?
Snag a cheap one-way flight from $1,109 or cheap return flight from $1,988 from Hilo Intl. Airport (ITO) to A.B. Won Pat Intl. Airport (GUM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Hilo Intl. Airport (ITO) to A.B. Won Pat Intl. Airport (GUM)?
Traveling in December can help you save, as it's the cheapest month for flights between ITO and GUM. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Hilo Intl. Airport (ITO) to A.B. Won Pat Intl. Airport (GUM)?
To find the cheapest airline that'll fly you from ITO to GUM, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Hilo Intl. Airport (ITO) to A.B. Won Pat Intl. Airport (GUM)?
You'll need to hop on a flight with a layover if you're traveling from Hilo Intl. Airport (ITO) 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 more stops to find the best option for your trip.
What day of the week has the most flights from ITO to GUM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hilo Intl. Airport (ITO) to A.B. Won Pat Intl. Airport (GUM)?
Book a flight from Hilo Intl. Airport (ITO) to A.B. Won Pat Intl. Airport (GUM) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**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 Hilo Intl. Airport (ITO) to A.B. Won Pat Intl. Airport (GUM) last-minute?
Booking your plane ticket from ITO to GUM just before your getaway is generally more expensive. But if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an ITO to GUM flight and hotel package?
Compared with arranging flights and hotels separately, booking an ITO to GUM flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Hilo Intl. Airport (ITO) to A.B. Won Pat Intl. Airport (GUM)?
If you booked your ITO to GUM flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Hilo Intl.
Destination airport
A.B. Won Pat Intl.
Airlines serving
United
Roundtrip price
$1,988
Distance
3986 mi

Book with confidence

Book with confidence

Hilo to Guam Flights

The cheapest times to fly from Hilo 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 Hilo to Guam are during the month of December. You can find some of the cheapest flights from Hilo to Guam with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hilo to Guam

Sunday is one of the best days to book for cheap flights from Hilo 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 Hilo 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 Hilo to Guam in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,109 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 Hilo 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 Hilo 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.

 

Hilo to Guam Flights
*Available to One Key members.