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S$ 392+ Cheap flights to Guam

— GUM
3 Nov — 10 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to Guam in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Guam

Wed 21-1023:00 -
1 stop24h 00m
Thu 29-1005:40 -
1 stop20h 30m
Deal found 2-10S$ 690
Tue 20-1013:05 -
2 stops33h 55m
Thu 29-1005:40 -
1 stop20h 30m
Deal found 2-10S$ 698
Wed 21-1023:00 -
1 stop24h 00m
Wed 28-1005:40 -
2 stops18h 20m
Deal found 2-10S$ 708
Wed 21-1023:00 -
1 stop24h 00m
Tue 27-1005:40 -
2 stops18h 20m
Deal found 2-10S$ 711
Tue 20-1023:00 -
1 stop24h 00m
Wed 28-1005:40 -
2 stops18h 20m
Deal found 2-10S$ 717
Tue 20-1023:00 -
1 stop24h 00m
Fri 30-1005:40 -
2 stops18h 20m
Deal found 2-10S$ 720

Find flight deals to Guam

Return from

S$ 690

One-way from

S$ 392

Popular in

March

Cheapest in

January

Average price

S$ 905
21-10-29-10
  • 21-10-29-10
  • 2 total stops
  • 44h 30m total
  • Singapore to Tamuning
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29-10-31-12
  • 29-10-31-12
  • 2 total stops
  • 33h 30m total
  • Singapore to Guam
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Highest demand for flights based on searches. 53% potential increase in price (S$ 1,397 potential increase over avg. return price).
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Cheapest flight prices on average. 33% potential price decrease (S$ 301 potential savings vs. average return price).
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Average for return flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Thu 29-10

15:00-02:30

2 stops33h 30m

Tamuning Guam Intl

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 392

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Sun 1-11

16:55-02:30

2 stops31h 35m

Tamuning Guam Intl

Tue 10-11

04:15-17:15

1 stop15h 00m

S$ 730

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Fri 13-11

16:55-03:05

2 stops32h 10m

Tamuning Guam Intl

Fri 20-11

05:40-21:25

1 stop17h 45m

S$ 731

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Sat 14-11

15:00-03:05

2 stops34h 05m

Tamuning Guam Intl

Fri 20-11

04:15-17:10

1 stop14h 55m

S$ 731

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Sat 31-10

03:25-02:00

2 stops20h 35m

Tamuning Guam Intl

Sat 7-11

03:40-16:40

2 stops39h 00m

S$ 832

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

05:25-23:45

1 stop20h 20m

S$ 867

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Sun 1-11

11:25-04:00

1 stop14h 35m

Tamuning Guam Intl

Sun 8-11

05:25-19:40

1 stop16h 15m

S$ 885

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Sun 25-10

20:45-04:00

1 stop29h 15m

Tamuning Guam Intl

Thu 29-10

05:25-23:45

1 stop20h 20m

S$ 896
Fastest return journey

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Fri 9-10

14:30-04:20

1 stop11h 50m

Tamuning Guam Intl

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 1,151

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Thu 8-10

02:40-23:45

2 stops19h 05m

Tamuning Guam Intl

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 1,493

Flights are sorted by cheapest return flights first.

Deals found on 3-10

Sorted by cheapest first

Best time to book a flight to Guam

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

Cheapflights Insights

Everything you need to know about your flight to Guam

How long is the flight to Guam?

On average, a flight from Singapore to Guam takes 14 hours 35 minutes. Flights to Guam from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Guam?

The most popular airline flying from Singapore to Guam is Philippine Airlines.

Philippine Airlines
Philippine Airlines
From S$ 621

What are the cheapest airlines that fly to Guam?

The cheapest airline flying from Singapore to Guam is Philippine Airlines.

Rainfall in Guam by month

In terms of precipitation, rainfall in Guam ranges from 65.0 - 365.0 mm 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.

Temperature in Guam by month

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).

Reviews of airlines servicing Guam

Check out reviews from past customers who have flown Philippine Airlines to Guam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Philippine Airlines
7.3
Good
1,028 reviews
Check prices

Entertainment

6.7

Crew

8.0

Food

7.1

Overall

7.3

Comfort

7.2

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

S,Mar 2026

BKK - MNL

The crew is so helpful and friendly. The food is good, the seats are comfy and the entertainment is very enjoyable. I really like this airline.
Philippine Airlines
7.3
Good
1,028 reviews
Philippine Airlines
7.3
Good
1,028 reviews
Check prices

Entertainment

6.7

Crew

8.0

Food

7.1

Overall

7.3

Comfort

7.2

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

S,Mar 2026

BKK - MNL

The crew is so helpful and friendly. The food is good, the seats are comfy and the entertainment is very enjoyable. I really like this airline.

FAQs about flying to Guam

  • Can I find cheaper flights to Guam if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Guam on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Guam?

    Based on reviews from Cheapflights users, Philippine Airlines is rated the highest out of the airlines that fly to Guam.

  • Does Tamuning Guam Intl have rental cars?

    Yes. Those touching down at Tamuning Guam Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Tamuning Guam Intl?

    Yes. Tamuning Guam Intl has hotels nearby for those requiring accommodations. Mai'Ana Airport Plaza is the closest property to Tamuning Guam Intl (0.0 km away from Tamuning Guam Intl).

See more FAQs

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