How long is the flight from Singapore to Guam?

There are many flights that can get you from Singapore to Guam in 19h 30m. Fly via Korean Air 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 time of day to fly from SIN 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.

What airport do you fly from for flights from Singapore to Guam?

Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to Guam. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.

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$ 394+ Flights from Singapore to Guam

Cheap flight deals from Singapore to Guam

Round-trip from	S$ 817
One-way from	S$ 394
Popular in	May
Cheapest in	September
Average price	S$ 650

Korean Air
22-3-26-3
2 total stops
49h 30m total
Singapore to Guam

Search Deals

7-1
1 total stop
21h 50m total
Singapore to Guam

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (S$ 208 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (S$ 69 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Singapore to Guam

Enter your travel dates to find the best prices.

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 28 October 2025.

Wed 29-1017:35SIN - GUM

2 stops27h 25mMultiple Airlines

Fri 31-1000:20GUM - SIN

2 stops21h 20mMultiple Airlines

Deal found 27-10S$ 670

Wed 29-1014:10SIN - GUM

1 stop11h 50mPhilippine Airlines

Sat 1-1105:45GUM - SIN

1 stop15h 25mPhilippine Airlines

Deal found 27-10S$ 735

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 28 October 2025.

Sun 22-301:35SIN - GUM

1 stop19h 30mKorean Air

Thu 26-301:00GUM - SIN

1 stop30h 00mKorean Air

Deal found 25-10S$ 817

Sun 22-300:40SIN - GUM

2 stops48h 45mPhilippine Airlines

Fri 27-305:45GUM - SIN

1 stop9h 15mPhilippine Airlines

Deal found 26-10S$ 990

Last-minute flights from Singapore to Guam
Discover last-minute flight deals from Singapore to Guam. Data last updated 28 October 2025 and is based on user searches.

Wed 29-1017:35SIN - GUM

2 stops27h 25mMultiple Airlines

Fri 31-1000:20GUM - SIN

2 stops21h 20mMultiple Airlines

Deal found 27-10S$ 670

Wed 29-1014:10SIN - GUM

1 stop11h 50mPhilippine Airlines

Sat 1-1105:45GUM - SIN

1 stop15h 25mPhilippine Airlines

Deal found 27-10S$ 735

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 28 October 2025.

Wed 7-101:10SIN - GUM

1 stop21h 50mMultiple Airlines

Deal found 26-10S$ 394

Fri 28-1114:10SIN - GUM

1 stop11h 50mPhilippine Airlines

Deal found 26-10S$ 447

Wed 7-100:40SIN - GUM

2 stops24h 45mPhilippine Airlines

Deal found 26-10S$ 536

Thu 27-1102:30SIN - GUM

2 stops34h 45mT'way Air

Deal found 26-10S$ 616

Fly from

Fly to

Route

Depart

Return

Price

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 22-3

01:35-23:05

1 stop19h 30m

Tamuning Guam Intl

Thu 26-3

01:00-05:00

1 stop30h 00m

S$ 817

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 22-3

00:40-03:25

2 stops48h 45m

Tamuning Guam Intl

Fri 27-3

05:45-13:00

1 stop9h 15m

S$ 990

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Wed 7-1

01:10-01:00

1 stop21h 50m

S$ 394

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 28-11

14:10-04:00

1 stop11h 50m

S$ 447

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Wed 7-1

00:40-03:25

2 stops24h 45m

S$ 536

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Thu 27-11

02:30-15:15

2 stops34h 45m

S$ 616

Flights are sorted by cheapest return flights first.

Deals found on 26-10

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

What is the cheapest month to book a flight from Singapore to Guam?

Currently, September is the cheapest month in which you can book a flight from Singapore to Guam (average of S$ 569). Flying from Singapore to Guam in February is currently the most expensive (average of S$ 1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Guam

Read reviews from past customers who have flown with Philippine Airlines from Singapore to Guam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Philippine Airlines

7.3

Good

926 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Cristian,Aug 2025

MNL - SFO

The biggest issue was the elderly couple that keep kicking, grabbing, and hitting our seats. The other issue was other flyers listening to their devices without headphones. The seats were hard for a 12 hour flight.

Philippine Airlines

7.3

Good

926 reviews

Philippine Airlines

7.3

Good

926 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Cristian,Aug 2025

MNL - SFO

Related info for your journey

What airport do you fly from for flights from Singapore to Guam?
Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to Guam. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.
How long is the flight from Singapore to Guam?
There are many flights that can get you from Singapore to Guam in 19h 30m. Fly via Korean Air 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.
What is the cheapest month to book a flight from Singapore to Guam?
Currently, September is the cheapest month in which you can book a flight from Singapore to Guam (average of S$ 569). Flying from Singapore to Guam in February is currently the most expensive (average of S$ 1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Singapore to Guam

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Top airline flying from Singapore to Guam

Airline	Cheapest	Average	Flexibility	On-time
Philippine Airlines	CheapestS$ 570	AverageS$ 650	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights

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

Cheapflights makes it easy to find Singapore to 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 from Singapore to 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 to Guam from Singapore.

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! Start tracking prices for Singapore to Guam flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Singapore to Guam from S$ 394

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 7-1. 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 28 October 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 28 October 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 28 October 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

What is the cheapest month to book a 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 28 October 2025.

Read reviews from past customers who have flown with Philippine Airlines from Singapore to Guam. Users can see the overall rating for each airline as well as how each is rated 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.

What airport do you fly from for flights from Singapore to Guam?

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?

What is the cheapest month to book a flight 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 28 October 2025.