HK$1,498+ Cheap flights to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-12. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
20 Aug — 27 Aug1
1 adult

Flights to Guam in 2025

Find the latest flights to Guam in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 15 August 2025.

Return from

HK$2,603

Popular in

January

Cheapest in

September

Average price

HK$4,234
14-9-19-9
  • 14-9-19-9
  • 2 total stops
  • 28h 40m total
  • Hong Kong to Tamuning
Highest demand for flights based on searches. 11% potential increase in price (HK$3,893 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$1,290 potential savings vs. average return price).
Average for return flights in August 2025

Find flight deals to Guam

Cheapest flights to Guam
Explore the most affordable flight options available to Guam. Find the lowest fares based on data from user searches, with prices last updated on 15 August 2025.

Sun 14-909:45HKG - GUM
1 stop14h 45mMultiple Airlines
Fri 19-903:40GUM - HKG
1 stop13h 55mMultiple Airlines
Deal found 13-8HK$2,603
Sun 31-807:15HKG - GUM
1 stop17h 15mMultiple Airlines
Sat 6-903:40GUM - HKG
1 stop13h 55mMultiple Airlines
Deal found 15-8HK$2,650
Sat 30-816:55HKG - GUM
1 stop19h 35mMultiple Airlines
Sun 7-903:40GUM - HKG
1 stop10h 55mMultiple Airlines
Deal found 15-8HK$2,729
Sun 24-813:35HKG - GUM
1 stop10h 25mJeju Air
Tue 26-803:05GUM - HKG
1 stop11h 30mJeju Air
Deal found 13-8HK$3,324

Cheapflights Fare Finder

 
Locate flights to Guam that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 15 August 2025.
Use the filters below to find and compare flights to Guam that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Sun 14-9

09:45-02:30

1 stop14h 45m

Tamuning Guam Intl

Fri 19-9

03:40-15:35

1 stop13h 55m

HK$2,603

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Sun 31-8

07:15-02:30

1 stop17h 15m

Tamuning Guam Intl

Sat 6-9

03:40-15:35

1 stop13h 55m

HK$2,650

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Sat 4-10

11:20-04:30

1 stop15h 10m

Tamuning Guam Intl

Sat 11-10

06:00-21:50

1 stop17h 50m

HK$3,426

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Sun 31-8

23:00-04:30

1 stop27h 30m

Tamuning Guam Intl

Sun 7-9

06:00-17:20

1 stop13h 20m

HK$3,513

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Sat 13-12

09:10-00:45

1 stop13h 35m

HK$1,498

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Fri 12-12

00:05-01:20

1 stop23h 15m

HK$1,521

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Sat 13-12

13:40-04:00

1 stop12h 20m

HK$4,085

Flights are sorted by cheapest return flights first.

Deals found on 15-8

Best time to book a flight to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Guam

How long is the flight to Guam?

On average, a flight from Hong Kong to Guam takes 15 hours 10 minutes. Flights to Guam from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Guam?

The cheapest airlines flying from Hong Kong to Guam are Jin Air and Philippine Airlines.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guam ranges from 65.0 - 365.0 mm per month. August is typically the wettest month, when rainfall can reach 365.0 mm. March is typically the driest time to visit Guam when rainfall is around 65.0 mm.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated 15 August 2025.
See what other customers who have flown with Philippine Airlines to Guam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Comfort

7.1

Overall

7.2

Entertainment

6.7

Crew

7.9

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - SEA

my Philippine airlines experience was horrible since they canceled my $2800 worth of tickets and then told me to make a change I had to pay $2800 more after they just quoted me $700. This is a bait and switch scam!I even bought that stupid insurance through Kayak but since Philippine Air canceled my tickets, I had no recourse.

Food

7.0

Comfort

7.1

Overall

7.2

Entertainment

6.7

Crew

7.9

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - SEA

my Philippine airlines experience was horrible since they canceled my $2800 worth of tickets and then told me to make a change I had to pay $2800 more after they just quoted me $700. This is a bait and switch scam!I even bought that stupid insurance through Kayak but since Philippine Air canceled my tickets, I had no recourse.

FAQs about flying to Guam

  • Can I find cheaper flights to Guam if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Guam on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Guam?

    Based on reviews from Cheapflights users, Jin Air is rated the highest out of the airlines that fly to Guam.

  • Does Tamuning Guam Intl have rental cars?

    Yes. Those touching down at Tamuning Guam Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Tamuning Guam Intl?

    Yes. Tamuning Guam Intl has hotels nearby for those requiring accommodations. Mai'Ana Airport Plaza is the closest property to Tamuning Guam Intl (0.0 km away from Tamuning Guam Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Guam?

Cheapflights makes it easy to find Guam flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to Guam?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Guam.

Can Cheapflights find flights to Guam with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Guam, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Guam become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Guam today and book when you’re ready!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.