S$ 416+ Cheap flights from 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 1-4. 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.
GUM — SIN
2 Feb — 9 Feb1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Guam
Explore the most affordable flight options available from Guam. Find the lowest fares based on data from user searches, with prices last updated on 3 January 2026.

Tue 20-105:45GUM - SIN
1 stop30h 40mMultiple Airlines
Mon 26-102:30SIN - GUM
2 stops20h 30mMultiple Airlines
Deal found 2-1S$ 717
Tue 17-205:45GUM - SIN
1 stop19h 55mMultiple Airlines
Mon 23-200:25SIN - GUM
2 stops22h 35mMultiple Airlines
Deal found 3-1S$ 728
Tue 17-205:45GUM - SIN
1 stop19h 55mPhilippine Airlines
Mon 23-200:40SIN - GUM
1 stop25h 20mPhilippine Airlines
Deal found 3-1S$ 761
Sun 1-205:45GUM - SIN
1 stop19h 40mMultiple Airlines
Sun 8-219:55SIN - GUM
2 stops27h 05mMultiple Airlines
Deal found 2-1S$ 775
Sat 14-205:45GUM - SIN
1 stop20h 55mMultiple Airlines
Sun 1-311:15SIN - GUM
2 stops35h 55mMultiple Airlines
Deal found 3-1S$ 797
Mon 26-105:45GUM - SIN
1 stop30h 40mMultiple Airlines
Tue 27-103:00SIN - GUM
1 stop20h 10mMultiple Airlines
Deal found 2-1S$ 803
Mon 16-205:45GUM - SIN
1 stop30h 40mMultiple Airlines
Sun 22-203:00SIN - GUM
1 stop20h 10mMultiple Airlines
Deal found 1-1S$ 820
Sun 25-105:15GUM - SIN
2 stops20h 25mPhilippine Airlines
Thu 29-114:10SIN - GUM
1 stop11h 50mPhilippine Airlines
Deal found 3-1S$ 821

Find flights from Guam within your budget

 
Find flights departing from Guam that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 3 January 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Tue 20-1

05:45-10:25

1 stop30h 40m

Singapore Changi

Mon 26-1

02:30-01:00

2 stops20h 30m

S$ 717

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Mon 16-2

05:45-23:25

1 stop19h 40m

Singapore Changi

Mon 23-2

22:35-03:25

2 stops26h 50m

S$ 775

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Sat 14-2

05:45-00:40

1 stop20h 55m

Singapore Changi

Sun 1-3

11:15-01:10

2 stops35h 55m

S$ 797

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Sun 25-1

05:15-23:40

2 stops20h 25m

Singapore Changi

Thu 29-1

14:10-04:00

1 stop11h 50m

S$ 821

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Sun 1-2

05:45-23:25

1 stop19h 40m

Singapore Changi

Sat 7-2

01:10-01:10

1 stop22h 00m

S$ 825

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Sun 1-2

05:15-23:40

2 stops44h 25m

Singapore Changi

Sat 7-2

00:40-04:00

1 stop25h 20m

S$ 888

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Mon 15-6

06:00-17:10

1 stop13h 10m

Singapore Changi

Fri 26-6

14:40-04:20

1 stop11h 40m

S$ 982

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Tue 10-3

05:45-09:35

1 stop29h 50m

Singapore Changi

Sun 15-3

20:10-04:00

1 stop29h 50m

S$ 987

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Tue 20-1

05:45-19:10

1 stop15h 25m

Singapore Changi

Tue 27-1

20:10-04:00

1 stop29h 50m

S$ 987

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Wed 1-4

05:15-00:05

2 stops44h 50m

S$ 416

Flights are sorted by cheapest return flights first.

Deals found on 1-1

Showing 1-10 of 15 results
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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.
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.

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, March is the cheapest month in which you can book a flight from Guam (average of S$ 711). Flying from Guam in January will prove the most costly (average of S$ 1,130). 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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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 3 January 2026.

  • What is the cheapest month to fly from Guam?

    Currently, the cheapest month for flights from Guam is March. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Guam?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Guam today with Cheapflights!

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Guam.

  • 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.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

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How does Cheapflights help users find flights from Guam?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Guam today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Guam.

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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