$204 Cheap Flights from Hong Kong (HKG) to Guam (GUM)

View $204 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Barrigada - A.B. Won Pat International Airport (GUM)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Hong Kong to Guam (HKG-GUM)

Prices were available within the past 7 days and start at $204 for one-way flights and $427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Mon, Sep 1 - Mon, Sep 8
HKG
Hong Kong SAR
GUM
Guam
$427 Roundtrip, found 2 days ago
$427
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Mon, Sep 1 from Hong Kong SAR to Guam, returning Mon, Sep 8, priced at $427 found 2 days ago
Jeju Air
Sun, Aug 24 - Sun, Sep 7
HKG
Hong Kong SAR
GUM
Guam
$441 Roundtrip, found 3 days ago
$441
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Sun, Aug 24 from Hong Kong SAR to Guam, returning Sun, Sep 7, priced at $441 found 3 days ago
Jeju Air
Mon, Sep 1 - Wed, Sep 17
HKG
Hong Kong SAR
GUM
Guam
$443 Roundtrip, found 3 days ago
$443
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Mon, Sep 1 from Hong Kong SAR to Guam, returning Wed, Sep 17, priced at $443 found 3 days ago
Jeju Air
Mon, Aug 25 - Sun, Sep 7
HKG
Hong Kong SAR
GUM
Guam
$450 Roundtrip, found 3 days ago
$450
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Mon, Aug 25 from Hong Kong SAR to Guam, returning Sun, Sep 7, priced at $450 found 3 days ago
Jeju Air
Sat, Aug 23 - Sun, Sep 7
HKG
Hong Kong SAR
GUM
Guam
$452 Roundtrip, found 3 days ago
$452
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Sat, Aug 23 from Hong Kong SAR to Guam, returning Sun, Sep 7, priced at $452 found 3 days ago
Jeju Air
Mon, Sep 8 - Wed, Sep 10
HKG
Hong Kong SAR
GUM
Guam
$455 Roundtrip, found 4 hours ago
$455
Roundtrip
found 4 hours ago
Select Jeju Air flight, departing Mon, Sep 8 from Hong Kong SAR to Guam, returning Wed, Sep 10, priced at $455 found 4 hours ago
Philippine Airlines
Thu, Aug 7 - Thu, Sep 4
HKG
Hong Kong SAR
GUM
Guam
$498 Roundtrip, found 2 hours ago
$498
Roundtrip
found 2 hours ago
Select Philippine Airlines flight, departing Thu, Aug 7 from Hong Kong SAR to Guam, returning Thu, Sep 4, priced at $498 found 2 hours ago
Korean Air
Wed, Sep 3 - Fri, Sep 12
HKG
Hong Kong SAR
GUM
Guam
$503 Roundtrip, found 4 hours ago
$503
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Wed, Sep 3 from Hong Kong SAR to Guam, returning Fri, Sep 12, priced at $503 found 4 hours ago
United
Sat, Sep 6 - Fri, Sep 12
HKG
Hong Kong SAR
GUM
Guam
$926 Roundtrip, found 4 hours ago
$926
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Sep 6 from Hong Kong SAR to Guam, returning Fri, Sep 12, priced at $926 found 4 hours ago
All Nippon Airways
Thu, Oct 16 - Wed, Oct 22
HKG
Hong Kong SAR
GUM
Guam
$2,803 Roundtrip, found 19 hours ago
$2,803
Roundtrip
found 19 hours ago
Select All Nippon Airways flight, departing Thu, Oct 16 from Hong Kong SAR to Guam, returning Wed, Oct 22, priced at $2,803 found 19 hours ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Barrigada (GUM)

March is typically the cheapest month to fly

From $274 - $510 per traveler.

Graph displaying average flight prices per month

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 $541
GUM
A.B. Won Pat Intl.
Cheapest
Flights from $541
Flights from Hong Kong (HKG) to Guam (GUM)
Origin airport
Hong Kong Intl.
Destination airport
A.B. Won Pat Intl.
Airlines serving
All Nippon Airways, Jeju Air, Korean Air, Philippine Airlines
Roundtrip price
$426
Distance
2114 mi

Hong Kong to Guam Flights

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

 

The best time to book a flight from Hong Kong to Guam

Sunday is one of the best days to book for cheap flights from Hong Kong 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 Hong Kong 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 Hong Kong to Guam in 2025. You can also book with separate airlines for your outbound and return journeys, from $204 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 Hong Kong 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 Hong Kong 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.

 

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to A.B. Won Pat Intl. Airport (GUM) cost?
Discover the latest flight deals from HKG to GUM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HKG to GUM?
The cheapest flights from HKG to GUM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HKG to GUM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HKG to GUM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Hong Kong Intl. Airport (HKG) to A.B. Won Pat Intl. Airport (GUM)?
You'll need to take a flight with a layover if you're traveling from Hong Kong Intl. Airport (HKG) 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 an option that works for you.
What day of the week has the most flights from HKG to GUM?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from HKG to GUM?
With 83% of flights generally arriving on schedule, United Airlines has the best on-time performance for direct flights from Hong Kong Intl. Airport (HKG) to A.B. Won Pat Intl. Airport (GUM). To keep track of your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to A.B. Won Pat Intl. Airport (GUM)?
Opt for a flight from Hong Kong Intl. Airport (HKG) to A.B. Won Pat Intl. Airport (GUM) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this 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 Hong Kong Intl. Airport (HKG) to A.B. Won Pat Intl. Airport (GUM) last-minute?
Holding off until just before your trip to book a flight from HKG to GUM generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a HKG to GUM flight and hotel package?
Compared with arranging hotels and flights separately, booking a HKG to GUM flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to A.B. Won Pat Intl. Airport (GUM)?
Generally, it's possible to cancel or reschedule your HKG to GUM flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.