HK$2,140+ Cheap flights to Guam
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4-11. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals to Guam
Cheapest flights to GuamExplore the most affordable flight options available to Guam. Find the lowest fares based on data from user searches, with prices last updated on 8 October 2025.
Explore the most affordable flight options available to Guam. Find the lowest fares based on data from user searches, with prices last updated on 8 October 2025.
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 8 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Guam that are best for you.
Fly from
Route
Departure
Return
Price
Hong KongTamuning
HKG - GUM
HKGGUM
Hong Kong Intl
Tue 4-11
07:10-01:00
1 stop15h 50m
Tamuning Guam Intl
Mon 10-11
02:00-15:35
1 stop15h 35m
Hong KongTamuning
HKG - GUM
HKGGUM
Hong Kong Intl
Mon 2-3
00:55-01:20
1 stop22h 25m
Tamuning Guam Intl
Mon 9-3
02:20-19:00
1 stop18h 40m
Hong KongTamuning
HKG - GUM
HKGGUM
Hong Kong Intl
Tue 3-3
22:45-04:00
1 stop27h 15m
Tamuning Guam Intl
Tue 10-3
05:45-21:45
1 stop18h 00m
Hong KongTamuning
HKG - GUM
HKGGUM
Hong Kong Intl
Sun 8-2
00:05-01:00
1 stop22h 55m
Tamuning Guam Intl
Mon 16-2
05:45-17:55
1 stop14h 10m
Hong KongTamuning
HKG - GUM
HKGGUM
Hong Kong Intl
Mon 2-3
00:05-01:20
1 stop23h 15m
Tamuning Guam Intl
Tue 10-3
16:15-22:05
2 stops31h 50m
Hong KongTamuning
HKG - GUM
HKGGUM
Hong Kong Intl
Mon 3-11
00:05-15:15
2 stops37h 10m
Tamuning Guam Intl
Tue 11-11
16:15-22:05
2 stops31h 50m
Hong KongTamuning
HKG - GUM
HKGGUM
Hong Kong Intl
Mon 16-2
23:05-04:00
1 stop26h 55m
Hong KongTamuning
HKG - GUM
HKGGUM
Hong Kong Intl
Sun 15-2
00:55-23:05
1 stop20h 10m
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.
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 10 hours 35 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 airline flying from Hong Kong to Guam is Philippine Airlines.
What are the cheapest airlines that fly to Guam?
The cheapest airline flying from Hong Kong to Guam is 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 8 October 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.
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
Anonymous,Jul 2025
MNL - SEA
Boarding
Food
Comfort
Crew
Overall
Entertainment
Reviews
Anonymous,Jul 2025
MNL - SEA
FAQs about flying to Guam
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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!