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HK$2,102+ 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 28-1. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Guam in 2026

Find the latest flights to Guam in 2026, 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 7 January 2026.

Return from

HK$2,819

One-way from

HK$2,102

Popular in

January

Cheapest in

March

Average price

HK$8,721
7-3-10-3
  • 7-3-10-3
  • 2 total stops
  • 27h 40m total
  • Hong Kong to Tamuning
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28-1
  • 28-1
  • 1 total stop
  • 25h 25m total
  • Hong Kong to Guam
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Highest demand for flights based on searches. 20% potential increase in price (HK$1,138 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (HK$482 potential savings vs. average return price).
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Average for return flights in January 2026
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Find flight deals to Guam

Enter your travel dates to find the best prices.

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 7 January 2026.

Sat 7-310:25HKG - GUM
1 stop12h 45mMultiple Airlines
Tue 10-302:40GUM - HKG
1 stop14h 55mMultiple Airlines
Deal found 5-1HK$2,819
Tue 17-310:25HKG - GUM
1 stop12h 45mMultiple Airlines
Mon 23-302:40GUM - HKG
1 stop14h 55mMultiple Airlines
Deal found 6-1HK$3,115
Sun 15-307:10HKG - GUM
1 stop16h 00mMultiple Airlines
Mon 23-302:40GUM - HKG
1 stop14h 55mMultiple Airlines
Deal found 6-1HK$3,123
Tue 17-310:25HKG - GUM
1 stop12h 45mMultiple Airlines
Sat 21-302:40GUM - HKG
1 stop14h 55mMultiple Airlines
Deal found 6-1HK$3,177
Sun 15-307:10HKG - GUM
1 stop16h 00mMultiple Airlines
Sat 21-302:40GUM - HKG
1 stop14h 55mMultiple Airlines
Deal found 6-1HK$3,185
Tue 17-310:25HKG - GUM
1 stop12h 45mMultiple Airlines
Sun 22-302:40GUM - HKG
1 stop14h 55mMultiple Airlines
Deal found 6-1HK$3,193

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 7 January 2026.
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

Sat 7-3

10:25-01:10

1 stop12h 45m

Tamuning Guam Intl

Tue 10-3

02:40-15:35

1 stop14h 55m

HK$2,819

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Thu 12-3

10:25-01:10

1 stop12h 45m

Tamuning Guam Intl

Mon 23-3

02:40-15:35

1 stop14h 55m

HK$3,247

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Thu 12-3

10:25-01:10

1 stop12h 45m

Tamuning Guam Intl

Wed 18-3

02:40-15:35

1 stop14h 55m

HK$3,247

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Thu 12-3

10:25-01:10

1 stop12h 45m

Tamuning Guam Intl

Sat 21-3

02:40-15:35

1 stop14h 55m

HK$3,309

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Wed 11-3

10:55-01:10

1 stop12h 15m

Tamuning Guam Intl

Sun 22-3

02:40-15:35

1 stop14h 55m

HK$3,309

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Sat 14-3

10:25-01:10

1 stop12h 45m

Tamuning Guam Intl

Sat 21-3

02:40-15:35

1 stop14h 55m

HK$3,325

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Tue 3-2

08:55-01:00

1 stop14h 05m

Tamuning Guam Intl

Mon 9-2

02:00-16:50

1 stop16h 50m

HK$3,450

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Sat 21-2

18:10-23:05

1 stop26h 55m

Tamuning Guam Intl

Wed 25-2

01:00-16:50

1 stop17h 50m

HK$3,855

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Sun 15-3

10:25-01:10

1 stop12h 45m

Tamuning Guam Intl

Thu 19-3

02:40-15:35

1 stop14h 55m

HK$4,026

Hong KongTamuning

HKG - GUM

HKGGUM

Hong Kong Intl

Wed 11-3

00:55-14:35

1 stop11h 40m

Tamuning Guam Intl

Tue 17-3

01:00-11:20

1 stop12h 20m

HK$4,111

Flights are sorted by cheapest return flights first.

Deals found on 4-1

Showing 1-10 of 12 results
1
2

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 14 hours 45 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 most popular airlines that fly to Guam?

The most popular airlines flying from Hong Kong to Guam are Philippine Airlines and Korean Air.

Philippine Airlines
Philippine Airlines
From HK$3,558
Korean Air
Korean Air
From HK$3,745

What are the cheapest airlines that fly to Guam?

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

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 7 January 2026.
See what other customers who have flown with Korean Air and 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.
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,188 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Philippine Airlines
7.3
Good
949 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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, Philippine Airlines 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. Apartment near airport, Donki, and GPO is the closest property to Tamuning Guam Intl (0.0 km away from Tamuning Guam Intl).

See more FAQs

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How does Cheapflights help users find flights to Guam?

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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!

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