S$ 438+ 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 27-11. Fares are subject to change and may not be available on all flights or dates of travel.
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 200,618 searches and data was last updated on 4 July 2025.
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 4 July 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 4 July 2025.
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 200,618 searches and data was last updated on 4 July 2025.
Use the filters below to find and compare flights to Guam that are best for you.
Fly from
Route
Depart
Return
Price
SingaporeTamuning
SIN - GUM
SINGUM
Singapore Changi
Sat 2-8
00:20-04:30
1 stop26h 10m
Tamuning Guam Intl
Sun 10-8
06:00-13:20
1 stop9h 20m
SingaporeTamuning
SIN - GUM
SINGUM
Singapore Changi
Sun 3-8
07:30-00:10
1 stop14h 40m
Tamuning Guam Intl
Sat 9-8
01:55-05:00
1 stop29h 05m
SingaporeTamuning
SIN - GUM
SINGUM
Singapore Changi
Sat 2-8
00:20-04:30
1 stop26h 10m
Tamuning Guam Intl
Sat 9-8
03:05-02:15
1 stop25h 10m
SingaporeTamuning
SIN - GUM
SINGUM
Singapore Changi
Thu 31-7
02:15-15:20
2 stops35h 05m
Tamuning Guam Intl
Fri 8-8
16:20-21:30
2 stops55h 10m
SingaporeTamuning
SIN - GUM
SINGUM
Singapore Changi
Thu 27-11
00:30-03:55
1 stop25h 25m
SingaporeTamuning
SIN - GUM
SINGUM
Singapore Changi
Fri 28-11
06:00-14:35
2 stops30h 35m
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 Singapore to Guam takes 11 hours 55 minutes. Flights to Guam from other popular cities in Singapore 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 Singapore to Guam is Philippine Airlines.
What are the cheapest airlines that fly to Guam?
The cheapest airline flying from Singapore 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 4 July 2025.
Check out reviews from past customers who have flown Korean Air and Philippine Airlines to Guam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
Anonymous,Dec 2024
DFW - ICN
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
Anonymous,Dec 2024
DFW - ICN
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
Anonymous,Dec 2024
DFW - ICN
FAQs about flying to Guam
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Need flexible booking options for your flight to Guam ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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