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Cheap flights from Singapore to Guam from S$ 377

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 25-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — GUM
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 January 2026.

Tue 3-310:35
SIN
-
GUM
1 stop15h 25m
Philippine Airlines
Thu 5-305:45
GUM
-
SIN
1 stop15h 25m
Philippine Airlines
Deal found 25-1S$ 687
Fri 13-214:10
SIN
-
GUM
1 stop11h 50m
Philippine Airlines
Wed 18-205:45
GUM
-
SIN
1 stop29h 50m
Philippine Airlines
Deal found 25-1S$ 816
Fri 13-214:10
SIN
-
GUM
1 stop11h 50m
Philippine Airlines
Mon 23-205:45
GUM
-
SIN
1 stop29h 50m
Philippine Airlines
Deal found 26-1S$ 858
Fri 13-214:10
SIN
-
GUM
1 stop11h 50m
Philippine Airlines
Mon 16-205:45
GUM
-
SIN
1 stop9h 15m
Philippine Airlines
Deal found 25-1S$ 902
Fri 13-214:10
SIN
-
GUM
1 stop11h 50m
Philippine Airlines
Fri 20-205:45
GUM
-
SIN
1 stop9h 15m
Philippine Airlines
Deal found 26-1S$ 954
Sat 14-214:10
SIN
-
GUM
1 stop11h 50m
Philippine Airlines
Tue 17-205:45
GUM
-
SIN
1 stop19h 55m
Philippine Airlines
Deal found 25-1S$ 962
Fri 13-214:10
SIN
-
GUM
1 stop11h 50m
Philippine Airlines
Thu 19-205:45
GUM
-
SIN
1 stop9h 15m
Philippine Airlines
Deal found 26-1S$ 981
Sun 15-220:10
SIN
-
GUM
1 stop29h 50m
Philippine Airlines
Mon 23-205:45
GUM
-
SIN
1 stop9h 15m
Philippine Airlines
Deal found 26-1S$ 1,001
Fri 13-210:35
SIN
-
GUM
1 stop15h 25m
Philippine Airlines
Sat 21-205:45
GUM
-
SIN
1 stop19h 55m
Philippine Airlines
Deal found 26-1S$ 1,008
Sun 15-220:10
SIN
-
GUM
1 stop29h 50m
Philippine Airlines
Sun 22-205:45
GUM
-
SIN
1 stop29h 50m
Philippine Airlines
Deal found 26-1S$ 1,012

Find flight deals from Singapore to Guam

Keep the following information in mind while searching for Singapore to Guam flight deals. Data was last updated 27 January 2026.

Round-trip from

S$ 687

One-way from

S$ 377

Popular in

May

Cheapest in

October

Average price

S$ 740
Philippine Airlines
  • Philippine Airlines
  • 3-3-5-3
  • 2 total stops
  • 30h 50m total
  • Singapore to Guam
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 25-5
  • 1 total stop
  • 11h 50m total
  • Singapore to Guam
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (S$ 176 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (S$ 71 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 27 January 2026.
Use the filters below to find and compare flights from Singapore to Guam that are best for you.

Fly from

Singapore

Fly to

Guam

Route

Depart

Return

Price

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Tue 3-3

10:35-04:00

1 stop15h 25m

Tamuning Guam Intl

Thu 5-3

05:45-23:40

1 stop19h 55m

S$ 687

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 13-2

14:10-04:00

1 stop11h 50m

Tamuning Guam Intl

Mon 23-2

05:45-09:35

1 stop29h 50m

S$ 858

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 13-2

14:10-04:00

1 stop11h 50m

Tamuning Guam Intl

Mon 16-2

05:45-13:00

1 stop9h 15m

S$ 902

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 13-2

14:10-04:00

1 stop11h 50m

Tamuning Guam Intl

Tue 17-2

05:45-19:10

1 stop15h 25m

S$ 902

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 15-2

20:10-04:00

1 stop29h 50m

Tamuning Guam Intl

Fri 20-2

05:45-13:00

1 stop9h 15m

S$ 954

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 13-2

14:10-04:00

1 stop11h 50m

Tamuning Guam Intl

Fri 20-2

05:45-13:00

1 stop9h 15m

S$ 954

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 13-2

14:10-04:00

1 stop11h 50m

Tamuning Guam Intl

Wed 18-2

05:45-13:00

1 stop9h 15m

S$ 957

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sat 14-2

14:10-04:00

1 stop11h 50m

Tamuning Guam Intl

Tue 17-2

05:45-23:40

1 stop19h 55m

S$ 962

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 15-2

20:10-04:00

1 stop29h 50m

Tamuning Guam Intl

Mon 23-2

05:45-13:00

1 stop9h 15m

S$ 1,001

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Mon 25-5

14:30-04:20

1 stop11h 50m

S$ 377

Flights are sorted by cheapest return flights first.

Deals found on 25-1

Showing 1-10 of 20 results
1
2

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 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 27 January 2026.
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
956 reviews
Check prices

Entertainment

6.7

Comfort

7.1

Food

7.0

Boarding

7.3

Overall

7.3

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Maximino,Dec 2025

MNL - SIN

No seat back entertainment. No blanket. Spoon doesn't scoop rice. Forkcabtspear meat
Philippine Airlines
7.3
Good
956 reviews
Philippine Airlines
7.3
Good
956 reviews
Check prices

Entertainment

6.7

Comfort

7.1

Food

7.0

Boarding

7.3

Overall

7.3

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Maximino,Dec 2025

MNL - SIN

No seat back entertainment. No blanket. Spoon doesn't scoop rice. Forkcabtspear meat

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?

    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 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

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Top airline flying from Singapore to Guam

Discover the top airline that operate flights from Singapore to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestS$ 578AverageS$ 649FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

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?

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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