S$ 544+ Cheap flights from Guam
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16-9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Find flights from Guam
Cheapest flights from GuamExplore the most affordable flight options available from Guam. Find the lowest fares based on data from user searches, with prices last updated on 19 August 2025.
Explore the most affordable flight options available from Guam. Find the lowest fares based on data from user searches, with prices last updated on 19 August 2025.
Find flights from Guam within your budget
Fly to
Route
Depart
Return
Price
TamuningSingapore
GUM - SIN
GUMSIN
Tamuning Guam Intl
Tue 16-9
15:30-21:30
1 stop32h 00m
Singapore Changi
Tue 23-9
23:00-14:30
1 stop13h 30m
TamuningSingapore
GUM - SIN
GUMSIN
Tamuning Guam Intl
Mon 15-9
03:40-11:55
2 stops34h 15m
Singapore Changi
Tue 23-9
13:05-02:30
2 stops35h 25m
TamuningSingapore
GUM - SIN
GUMSIN
Tamuning Guam Intl
Thu 16-10
00:20-02:15
1 stop27h 55m
Singapore Changi
Thu 23-10
03:15-23:10
1 stop17h 55m
Best time to book a flight from Guam
Have a flexible travel schedule? Discover the best time to fly from Guam with our price prediction graph.
Travel insights for flights from Guam
Get recent, data-driven insights about flights from Guam including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Guam?
Currently, January is the cheapest month in which you can book a flight from Guam (average of S$ 651). Flying from Guam in December will prove the most costly (average of S$ 1,033). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
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Popular international destinations from South Pacific
The most popular international flight routes departing from South Pacific we’ve come across at this time.
Related info for your journey
Access useful and relevant information related to your journey from Guam. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 19 August 2025.
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Can Cheapflights find flights from Guam with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Guam flexibly with Cheapflights today.
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