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Cheap flights from Singapore to Guam from S$ 505

SIN — GUM
28 Oct — 4 Nov1
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

Sun 18-1013:05 -
2 stops36h 30m
Tue 27-1005:40 -
1 stop20h 30m
Deal found 28-9S$ 640
Mon 19-1000:50 -
1 stop24h 45m
Fri 30-1005:40 -
1 stop20h 30m
Deal found 28-9S$ 644
Sun 18-1013:05 -
2 stops36h 30m
Fri 30-1005:40 -
1 stop20h 30m
Deal found 28-9S$ 689
Fri 30-1011:15 -
2 stops15h 15m
Fri 6-1105:40 -
1 stop20h 30m
Deal found 23-9S$ 711
Mon 9-1100:25 -
1 stop23h 15m
Fri 13-1102:50 -
2 stops18h 35m
Deal found 26-9S$ 719
Sun 18-1023:00 -
1 stop22h 45m
Sat 24-1004:40 -
2 stops19h 15m
Deal found 26-9S$ 732
Mon 23-1119:15 -
2 stops28h 25m
Wed 2-1205:40 -
1 stop13h 35m
Deal found 26-9S$ 748
Mon 23-1119:15 -
2 stops28h 25m
Thu 3-1205:40 -
1 stop17h 45m
Deal found 26-9S$ 782

Find flight deals from Singapore to Guam

Round-trip from

S$ 640

One-way from

S$ 505

Popular in

March

Cheapest in

January
18-10-27-10
  • 18-10-27-10
  • 3 total stops
  • 57h 00m total
  • Singapore to Guam
Search Deals
18-1-31-12
  • 18-1-31-12
  • 2 total stops
  • 21h 50m total
  • Singapore to Guam
Search Deals
Highest demand for flights based on searches. 52% potential increase in price (S$ 1,741 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 36% potential price decrease (S$ 421 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Mon 18-1

01:10-01:00

2 stops21h 50m

Tamuning Guam Intl

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 505
Fastest return journey

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Wed 20-1

14:20-04:00

1 stop11h 40m

Tamuning Guam Intl

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 538

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Wed 20-1

00:55-04:00

1 stop25h 05m

Tamuning Guam Intl

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 538

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Fri 30-10

11:15-04:30

2 stops15h 15m

Tamuning Guam Intl

Fri 6-11

05:40-00:10

1 stop20h 30m

S$ 711

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Sat 31-10

15:00-04:30

2 stops35h 30m

Tamuning Guam Intl

Sat 7-11

05:40-21:25

1 stop17h 45m

S$ 803

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Wed 3-2

11:25-04:00

1 stop14h 35m

Tamuning Guam Intl

Mon 22-2

05:25-19:40

1 stop16h 15m

S$ 897

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Thu 4-2

11:25-04:00

1 stop14h 35m

Tamuning Guam Intl

Sat 20-2

05:25-23:45

1 stop20h 20m

S$ 897

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Wed 3-2

11:25-04:00

1 stop14h 35m

Tamuning Guam Intl

Wed 17-2

05:25-23:45

1 stop20h 20m

S$ 897

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Thu 4-2

11:25-04:00

1 stop14h 35m

Tamuning Guam Intl

Tue 16-2

05:25-19:40

1 stop16h 15m

S$ 897

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Mon 9-11

00:55-04:00

1 stop25h 05m

Tamuning Guam Intl

Sat 14-11

05:25-10:25

1 stop31h 00m

S$ 898

Flights are sorted by cheapest return flights first.

Deals found on 26-9

Showing 1-10 of 19 resultsSorted by cheapest first
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

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
7.3
Good
1,026 reviews
Check prices

Entertainment

6.7

Overall

7.3

Boarding

7.3

Crew

8.0

Food

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LAX - MNL

I give it 5 star 🌟 the staff very nice the food was great they really take care of the people and they actually care about what they are doing I love the food the blanket they give you to use
Philippine Airlines
7.3
Good
1,026 reviews
Philippine Airlines
7.3
Good
1,026 reviews
Check prices

Entertainment

6.7

Overall

7.3

Boarding

7.3

Crew

8.0

Food

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LAX - MNL

I give it 5 star 🌟 the staff very nice the food was great they really take care of the people and they actually care about what they are doing I love the food the blanket they give you to use

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 14h 35m. 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

Top airline flying from Singapore to Guam

AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestS$ 620AverageS$ 839FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

Fly with Cheapflights

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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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