Title: Hilo to Guam cheap flights from $1,737 (ITO to GUM) - Expedia.com ![](https://images.trvl-media.com/place/6105512/468fa0c7-13a7-4f1c-9b71-7e93ed7ea70f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Photo courtesy of Guam Visitors Bureau ![](https://images.trvl-media.com/place/6105512/468fa0c7-13a7-4f1c-9b71-7e93ed7ea70f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $1,737 Cheap Flights from Hilo (ITO) to Guam (GUM) [View $1,737 flight on Mon, Jun 1, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:ITO,to:GUM,departure:6/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1736.79&airProductToken=AQpxCj0I1YIBEgQ3MDIxGOh0IKdbKObHjgMwnciOAzhNQABYAWoFMl9lY29yCE1GWDBYU09NegoIyIIBEgQ3MDIxCjAI1YIBEgMyMDEYp1sghmUo-cqOAzDFzo4DOE1AAFgBagUyX2Vjb3IITUZYMFhTT00SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ## Popular airlines from Hilo Intl. Airport (ITO) to Barrigada - A.B. Won Pat International Airport (GUM) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:ITO,to:GUM,departure:4/20/2026TANYT&leg2=from:GUM,to:ITO,departure:4/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Hilo to Guam (ITO-GUM) Prices were available within the past 7 days and start at $1,737 for one-way flights and $2,169 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jun 6 - Tue, Jun 16 ITO Hawaii Island GUM Guam $2,169 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:6/6/2026TANYT&leg2=from:GUM,to:ITO,departure:6/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2168.73&airProductToken=AQppCjMI1YIBEgQ3MDEzGOh0IKdbKNiFjwMwj4aPAzhTQABYAWoHRUNPTk9NWXIIU0hXNjdTTzIKMgjVggESAzIwMRinWyCGZSi5jo8DMIWSjwM4U0ABWAFqB0VDT05PTVlyCFNIVzY3U08yCmkKMgjVggESAzIwMBiGZSCnWyjx5o8DMJ_qjwM4U0AAWAFqB0VDT05PTVlyCFNIWDY3U08yCjMI1YIBEgQ2OTc3GKdbIOh0KMnrjwMw_-uPAzhTQAFYAWoHRUNPTk9NWXIIU0hYNjdTTzISDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Jun 5 - Mon, Jun 15 ITO Hawaii Island GUM Guam $2,540 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:6/5/2026TANYT&leg2=from:GUM,to:ITO,departure:6/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2539.13&airProductToken=AQppCjMIwaYBEgQxMDMxGOh0IKdbKMf2jgMwgPeOAzhOQABYAWoHRUNPTk9NWXIIU0hXNjdTTzIKMgjVggESAzIwMRinWyCGZSj5944DMMX7jgM4U0ABWAFqB0VDT05PTVlyCFNIVzY3U08yCmkKMgjVggESAzIwMBiGZSCnWyjR248DMP_ejwM4UUAAWAFqB0VDT05PTVlyCFFIWDAzU09RCjMI1YIBEgQ2OTc3GKdbIOh0KKngjwMw3-CPAzhRQAFYAWoHRUNPTk9NWXIIUUhYMDNTT1ESDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 18 - Sat, May 30 ITO Hawaii Island GUM Guam $2,585 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:5/18/2026TANYT&leg2=from:GUM,to:ITO,departure:5/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2584.13&airProductToken=AQpxCj0I1YIBEgQ2OTgzGOh0IKdbKMCpjQMw96mNAzhWQABYAWoFMl9lY29yCFZMWDMzU08yegoIyIIBEgQ2OTgzCjAI1YIBEgMyMDEYp1sghmUoqq2NAzCFsY0DOFZAAFgBagUyX2Vjb3IIVkxYMzNTTzIKcQowCNWCARIDMjAwGIZlIKdbKNGnjgMw_6qOAzhRQABYAWoFMl9lY29yCFFMVzAzU09RCj0I1YIBEgQ2OTc0GKdbIOh0KMqwjgMw_7COAzhRQABYAWoFMl9lY29yCFFMVzAzU09RegoIyIIBEgQ2OTc0EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 18 - Sat, May 30 ITO Hawaii Island GUM Guam $2,594 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:5/18/2026TANYT&leg2=from:GUM,to:ITO,departure:5/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2593.91&airProductToken=AQpxCj0I1YIBEgQ3MDEzGOh0IKdbKPivjQMwr7CNAzhWQABYAWoFMl9lY29yCFZMWDMzU08yegoIyIIBEgQ3MDEzCjAI1YIBEgMyMDEYp1sghmUoyriNAzClvI0DOFZAAFgBagUyX2Vjb3IIVkxYMzNTTzIKcQowCNWCARIDMjAwGIZlIKdbKNGnjgMw_6qOAzhRQABYAWoFMl9lY29yCFFMVzAzU09RCj0I1YIBEgQ2OTc0GKdbIOh0KMqwjgMw_7COAzhRQABYAWoFMl9lY29yCFFMVzAzU09RegoIyIIBEgQ2OTc0EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Jun 6 - Tue, Jun 16 ITO Hawaii Island GUM Guam $2,649 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:6/6/2026TANYT&leg2=from:GUM,to:ITO,departure:6/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2648.53&airProductToken=AQppCjMI1YIBEgQ3MDEyGOh0IKdbKLWCjwMw7oKPAzhIQABYAWoHRUNPTk9NWXIISEZXMDBTT0gKMgjVggESAzIwMRinWyCGZSiZg48DMOWGjwM4SEABWAFqB0VDT05PTVlyCEhGVzAwU09ICmkKMgjVggESAzIwMBiGZSCnWyjx5o8DMJ_qjwM4U0AAWAFqB0VDT05PTVlyCFNIWDY3U08yCjMI1YIBEgQ2OTk0GKdbIOh0KPT0jwMwqvWPAzhTQAFYAWoHRUNPTk9NWXIIU0hYNjdTTzISDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 18 - Sat, May 30 ITO Hawaii Island GUM Guam $2,735 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:5/18/2026TANYT&leg2=from:GUM,to:ITO,departure:5/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2734.13&airProductToken=AQpxCj0I1YIBEgQ3MDA3GOh0IKdbKI6rjQMwxquNAzhWQABYAWoFMl9lY29yCFZMWDMzU08yegoIyIIBEgQ3MDA3CjAI1YIBEgMyMDEYp1sghmUoqq2NAzCFsY0DOFZAAFgBagUyX2Vjb3IIVkxYMzNTTzIKcQowCNWCARIDMjAwGIZlIKdbKNGnjgMw_6qOAzhIQABYAWoFMl9lY29yCEhGVzAwU09ICj0I1YIBEgQ2OTk4GKdbIOh0KLWsjgMw7KyOAzhIQABYAWoFMl9lY29yCEhGVzAwU09IegoIyIIBEgQ2OTk4EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 18 - Sat, May 30 ITO Hawaii Island GUM Guam $2,744 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:5/18/2026TANYT&leg2=from:GUM,to:ITO,departure:5/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2743.91&airProductToken=AQpxCj0I1YIBEgQ3MDAzGOh0IKdbKLWwjQMw7LCNAzhWQABYAWoFMl9lY29yCFZMWDMzU08yegoIyIIBEgQ3MDAzCjAI1YIBEgMyMDEYp1sghmUoyriNAzClvI0DOFZAAFgBagUyX2Vjb3IIVkxYMzNTTzIKcQowCNWCARIDMjAwGIZlIKdbKNGnjgMw_6qOAzhIQABYAWoFMl9lY29yCEhGVzAwU09ICj0I1YIBEgQ2OTk4GKdbIOh0KLWsjgMw7KyOAzhIQABYAWoFMl9lY29yCEhGVzAwU09IegoIyIIBEgQ2OTk4EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 18 - Sat, May 30 ITO Hawaii Island GUM Guam $2,746 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:5/18/2026TANYT&leg2=from:GUM,to:ITO,departure:5/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2745.67&airProductToken=AQpxCj0I1YIBEgQ3MDExGOh0IKdbKIesjQMwwKyNAzhWQABYAWoFMl9lY29yCFZMWDMzU08yegoIyIIBEgQ3MDExCjAI1YIBEgMyMDEYp1sghmUoqq2NAzCFsY0DOFZAAFgBagUyX2Vjb3IIVkxYMzNTTzIKcQowCNWCARIDMjAwGIZlIKdbKNGnjgMw_6qOAzhIQABYAWoFMl9lY29yCEhGVzAwU09ICj0I1YIBEgQ2OTc1GKdbIOh0KP-yjgMwt7OOAzhIQABYAWoFMl9lY29yCEhGVzAwU09IegoIyIIBEgQ2OTc1EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, May 18 - Sat, May 30 ITO Hawaii Island GUM Guam $2,756 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:5/18/2026TANYT&leg2=from:GUM,to:ITO,departure:5/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2755.46&airProductToken=AQpxCj0I1YIBEgQ3MDEzGOh0IKdbKPivjQMwr7CNAzhWQABYAWoFMl9lY29yCFZMWDMzU08yegoIyIIBEgQ3MDEzCjAI1YIBEgMyMDEYp1sghmUoyriNAzClvI0DOFZAAFgBagUyX2Vjb3IIVkxYMzNTTzIKcQowCNWCARIDMjAwGIZlIKdbKNGnjgMw_6qOAzhIQABYAWoFMl9lY29yCEhGVzAwU09ICj0I1YIBEgQ2OTc1GKdbIOh0KP-yjgMwt7OOAzhIQABYAWoFMl9lY29yCEhGVzAwU09IegoIyIIBEgQ2OTc1EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Jun 5 - Mon, Jun 15 ITO Hawaii Island GUM Guam $2,790 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ITO,to:GUM,departure:6/5/2026TANYT&leg2=from:GUM,to:ITO,departure:6/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2789.13&airProductToken=AQppCjMI1YIBEgQ3MDExGOh0IKdbKMf2jgMwgPeOAzhTQABYAWoHRUNPTk9NWXIIU0hXNjdTTzIKMgjVggESAzIwMRinWyCGZSj5944DMMX7jgM4U0ABWAFqB0VDT05PTVlyCFNIVzY3U08yCmkKMgjVggESAzIwMBiGZSCnWyjR248DMP_ejwM4TUAAWAFqB0VDT05PTVlyCE1GWDAwU09NCjMIwaYBEgQxMTIyGKdbIOh0KKngjwMw3-CPAzhTQAFYAWoHRUNPTk9NWXIITUZYMDBTT00SDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE) ## Frequently asked questions ### How much does a flight from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.) cost? ### What is the cheapest month to fly from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ### Which airlines fly direct from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ### What is the cheapest airline that flies from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ### How do I find cheap flights from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ### What is the best time to fly from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ### What is the earliest flight from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ### What are the most popular departure times for flights from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ### How long does it take to fly from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ### Can you fly business or first class from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ### How do I earn miles on a Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight with Expedia? ### What airports do you fly into for Guam from Hilo Intl. (ITO)? ### Is it cheaper to buy a plane ticket from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.) at the last minute? ### Is it cheaper to book a Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight and hotel package? ### Can I cancel or change the date of my flight from Hilo, HI (ITO-Hilo Intl.) to Guam (GUM-A.B. Won Pat Intl.)? ## Travel information | Origin airport | Hilo Intl. | | ------------------- | ------------------ | | Destination airport | A.B. Won Pat Intl. | | Roundtrip price | $2,169 | | Distance | 3986 mi | ## 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 June. 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 2026\. You can also book with separate airlines for your outbound and return journeys, from $1,737 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](https://www.expedia.com/package-deals). 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. \*Flight schedules are subject to change. \*Available to One Key members.