How long is the flight from Singapore to Guam?

There are many flights that can get you from Singapore to Guam in 15h 25m. Fly via Philippine Airlines to get the fastest option. Singapore and Guam are separated by a distance of 4683 km. Find deals

In terms of precipitation, rainfall in Guam ranges from 65.0 - 365.0 inches 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. Find deals

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). Find deals

What is the cheapest month to fly from Singapore to Guam?

Our data shows that March tends to be the cheapest month to fly to Guam from Singapore. Users have commonly found prices around S$ 770 for the month, but tickets can be as low as S$ 568. Due to multiple factors, prepare for potentially higher prices in May. Find deals

What is the cheapest time of day to fly from SG to GU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Guam as you normally would.

Can I find deals for flights from Singapore to Guam that include hotel bookings?

Yes. In addition to deals on Singapore to Guam flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Singapore to Guam?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Guam.

Can I find deals for business class flights from Singapore to Guam?

Yes. Cheapflights offers flight deals from Singapore to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

S$ 365+ Cheap Flights from Singapore to Guam

Cheap flight deals from Singapore to Guam

Round-trip from	S$ 577
One-way from	S$ 365
Popular in	May
Cheapest in	March
Average price	S$ 640

Philippine Airlines
15-2-19-2
2 total stops
35h 20m total
Singapore to Guam

Search Deals

12-9
2 total stops
54h 30m total
Singapore to Guam

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (S$ 156 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (S$ 67 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Singapore to Guam

Cheapest flights from Singapore to Guam
Explore the most affordable flight options available from Singapore to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Thu 18-903:15SIN - GUM

1 stop17h 55mMultiple Airlines

Thu 25-900:20GUM - SIN

2 stops20h 10mMultiple Airlines

Deal found 19-8S$ 609

Wed 27-814:35SIN - GUM

1 stop11h 55mPhilippine Airlines

Sun 31-806:00GUM - SIN

1 stop29h 25mPhilippine Airlines

Deal found 19-8S$ 619

Thu 28-810:25SIN - GUM

1 stop16h 05mPhilippine Airlines

Sun 31-806:00GUM - SIN

1 stop29h 25mPhilippine Airlines

Deal found 19-8S$ 621

Wed 27-802:15SIN - GUM

1 stop34h 15mT'way Air

Sun 31-815:30GUM - SIN

1 stop32h 00mT'way Air

Deal found 19-8S$ 631

Sun 24-800:20SIN - GUM

1 stop26h 10mPhilippine Airlines

Fri 29-806:00GUM - SIN

1 stop9h 20mPhilippine Airlines

Deal found 18-8S$ 632

Sun 24-803:15SIN - GUM

1 stop18h 55mMultiple Airlines

Thu 28-801:55GUM - SIN

1 stop21h 35mMultiple Airlines

Deal found 18-8S$ 679

Thu 28-820:40SIN - GUM

2 stops27h 20mMultiple Airlines

Sat 30-803:00GUM - SIN

2 stops23h 45mMultiple Airlines

Deal found 19-8S$ 729

Best flights from Singapore to Guam
Discover carefully curated flight deals from Singapore to Guam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2025.

Sun 15-210:35SIN - GUM

1 stop15h 25mPhilippine Airlines

Thu 19-205:45GUM - SIN

1 stop19h 55mPhilippine Airlines

Deal found 19-8S$ 577

Thu 18-903:15SIN - GUM

1 stop17h 55mMultiple Airlines

Thu 25-900:20GUM - SIN

2 stops20h 10mMultiple Airlines

Deal found 19-8S$ 609

Sat 14-220:10SIN - GUM

1 stop29h 50mPhilippine Airlines

Thu 19-205:45GUM - SIN

1 stop19h 55mPhilippine Airlines

Deal found 19-8S$ 581

Last-minute flights from Singapore to Guam
Discover last-minute flight deals from Singapore to Guam. Data last updated 21 August 2025 and is based on user searches.

Sun 24-800:20SIN - GUM

1 stop26h 10mPhilippine Airlines

Fri 29-806:00GUM - SIN

1 stop9h 20mPhilippine Airlines

Deal found 18-8S$ 632

Sun 24-803:15SIN - GUM

1 stop18h 55mMultiple Airlines

Thu 28-801:55GUM - SIN

1 stop21h 35mMultiple Airlines

Deal found 18-8S$ 679

Wed 27-814:35SIN - GUM

1 stop11h 55mPhilippine Airlines

Sun 31-806:00GUM - SIN

1 stop29h 25mPhilippine Airlines

Deal found 19-8S$ 619

Wed 27-802:15SIN - GUM

1 stop34h 15mT'way Air

Sun 31-815:30GUM - SIN

1 stop32h 00mT'way Air

Deal found 19-8S$ 631

Thu 28-810:25SIN - GUM

1 stop16h 05mPhilippine Airlines

Sun 31-806:00GUM - SIN

1 stop29h 25mPhilippine Airlines

Deal found 19-8S$ 621

Thu 28-820:40SIN - GUM

2 stops27h 20mMultiple Airlines

Sat 30-803:00GUM - SIN

2 stops23h 45mMultiple Airlines

Deal found 19-8S$ 729

Thu 18-903:15SIN - GUM

1 stop17h 55mMultiple Airlines

Thu 25-900:20GUM - SIN

2 stops20h 10mMultiple Airlines

Deal found 19-8S$ 609

One-way flights from Singapore to Guam
Search for one-way flight options from Singapore to Guam. Find affordable one-way fares based on user searches. Data last updated 21 August 2025.

Fri 12-914:40SIN - GUM

2 stops54h 30mMultiple Airlines

Deal found 20-8S$ 365

Thu 11-900:20SIN - GUM

1 stop26h 10mPhilippine Airlines

Deal found 20-8S$ 384

Sun 8-200:40SIN - GUM

1 stop25h 20mPhilippine Airlines

Deal found 20-8S$ 388

Thu 27-1100:40SIN - GUM

1 stop25h 20mPhilippine Airlines

Deal found 21-8S$ 461

Mon 9-220:45SIN - GUM

2 stops26h 35mMultiple Airlines

Deal found 20-8S$ 485

Thu 27-1102:30SIN - GUM

2 stops34h 45mT'way Air

Deal found 20-8S$ 744

Fly from

Fly to

Route

Depart

Return

Price

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 15-2

10:35-04:00

1 stop15h 25m

Tamuning Guam Intl

Thu 19-2

05:45-23:40

1 stop19h 55m

S$ 577

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sat 14-2

20:10-04:00

1 stop29h 50m

Tamuning Guam Intl

Thu 19-2

05:45-23:40

1 stop19h 55m

S$ 581

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Thu 18-9

03:15-23:10

1 stop17h 55m

Tamuning Guam Intl

Thu 25-9

00:20-18:30

2 stops20h 10m

S$ 609

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 12-9

14:40-23:10

2 stops54h 30m

S$ 365

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 12-9

10:25-04:30

1 stop16h 05m

S$ 384

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 8-2

00:40-04:00

1 stop25h 20m

S$ 388

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 28-11

14:10-04:00

1 stop11h 50m

S$ 461

Flights are sorted by cheapest return flights first.

Deals found on 20-8

Best time to book a flight from Singapore to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Singapore 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 from Singapore to Guam

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Guam

Get a feel of what it's like to fly with Philippine Airlines from Singapore to Guam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Philippine Airlines

7.2

Good

899 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

David,May 2025

BKK - MNL

Flight was 4 hours delayed, and there was no internet on the aircraft. Flight attendants were very helpful and provided great service

Philippine Airlines

7.2

Good

899 reviews

Philippine Airlines

7.2

Good

899 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

David,May 2025

BKK - MNL

Flight was 4 hours delayed, and there was no internet on the aircraft. Flight attendants were very helpful and provided great service

Related info for your journey

How long is the flight from Singapore to Guam?
There are many flights that can get you from Singapore to Guam in 15h 25m. Fly via Philippine Airlines to get the fastest option. Singapore and Guam are separated by a distance of 4683 km.
Can I find deals for flights from Singapore to Guam that include hotel bookings?
Yes. In addition to deals on Singapore to Guam flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to Guam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Guam.
Can I find deals for business class flights from Singapore to Guam?
Yes. Cheapflights offers flight deals from Singapore to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Singapore to Guam

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Direct flights to Christchurch

Direct flights to Adelaide

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Direct flights to Cairns

Direct flights to Darwin

Direct flights to Port Moresby

Direct flights to Koror

Direct flights to Noumea

Top airline flying from Singapore to Guam

Airline	Cheapest	Average	Flexibility	On-time
Philippine Airlines	CheapestS$ 565	AverageS$ 657	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights

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How does Cheapflights help users find flights from Singapore to Guam?

When you search for this flight from Singapore to Guam, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Can Cheapflights find flights from Singapore to Guam with no change fees?

Certainly. Search results for flights to Guam from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Guam from Singapore today and book when prices fit your budget.

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Cheap flights from Singapore to Guam from S$ 365

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 12-9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Guam

Keep the following information in mind while searching for Singapore to Guam flight deals. Data was last updated 21 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Singapore to Guam

Cheapest flights from Singapore to GuamExplore the most affordable flight options available from Singapore to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Explore the most affordable flight options available from Singapore to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Guam that are best for you.

Best time to book a flight from Singapore to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Singapore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Guam

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 21 August 2025.

Get a feel of what it's like to fly with Philippine Airlines from Singapore to Guam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Singapore to Guam?

Can I find deals for flights from Singapore to Guam that include hotel bookings?

How can I find direct flights from Singapore to Guam?

Can I find deals for business class flights from Singapore to Guam?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Guam

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Singapore to Guam

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Guam?

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

Can Cheapflights find flights from Singapore to Guam with no change fees?

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Singapore to Guam
Explore the most affordable flight options available from Singapore to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.