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S$ 401+ Cheap flights to Guam

— GUM
1 Oct — 8 Oct1
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

Mon 12-1019:30 -
2 stops27h 30m
Mon 19-1004:40 -
1 stop13h 45m
Deal found 28-8S$ 641
Sun 30-800:35 -
1 stop25h 45m
Thu 3-906:00 -
1 stop19h 35m
Deal found 27-8S$ 821
Thu 3-914:30 -
1 stop11h 50m
Tue 15-902:20 -
2 stops20h 25m
Deal found 28-8S$ 838
Tue 15-914:30 -
1 stop11h 50m
Thu 17-906:00 -
1 stop9h 15m
Deal found 30-8S$ 896
Thu 10-1200:55 -
1 stop25h 05m
Sat 19-1202:00 -
2 stops24h 05m
Deal found 31-8S$ 1,118
Fri 18-1201:35 -
1 stop21h 25m
Wed 23-1216:50 -
1 stop14h 10m
Deal found 28-8S$ 1,151

Find flight deals to Guam

Return from

S$ 641

One-way from

S$ 401
12-10-19-10
  • 12-10-19-10
  • 3 total stops
  • 41h 15m total
  • Singapore to Tamuning
Search Deals
18-9
  • 18-9
  • 2 total stops
  • 53h 05m total
  • Singapore to Guam
Search Deals

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

Mon 12-10

19:30-01:00

2 stops27h 30m

Tamuning Guam Intl

Mon 19-10

04:40-16:25

1 stop13h 45m

S$ 641
Fastest return journey

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Tue 15-9

14:30-04:20

1 stop11h 50m

Tamuning Guam Intl

Thu 17-9

06:00-13:15

1 stop9h 15m

S$ 896

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Fri 18-12

01:35-01:00

1 stop21h 25m

Tamuning Guam Intl

Wed 23-12

16:50-05:00

1 stop14h 10m

S$ 1,151

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Sat 19-12

19:25-01:00

2 stops27h 35m

Tamuning Guam Intl

Tue 22-12

02:00-12:05

2 stops36h 05m

S$ 1,164

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Fri 11-12

10:40-01:00

1 stop12h 20m

Tamuning Guam Intl

Wed 16-12

02:40-05:00

1 stop28h 20m

S$ 1,183

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Thu 10-12

00:55-04:00

1 stop25h 05m

Tamuning Guam Intl

Wed 16-12

02:50-17:15

2 stops16h 25m

S$ 1,276

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Thu 10-12

01:45-01:00

2 stops21h 15m

Tamuning Guam Intl

Sun 20-12

16:15-01:15

2 stops35h 00m

S$ 1,550
Cheapest one-way

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Fri 18-9

17:55-01:00

2 stops53h 05m

S$ 401

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Mon 18-1

01:10-03:55

1 stop24h 45m

S$ 449
Fastest single journey

SingaporeTamuning

SIN Singapore Changi - GUM Tamuning Guam Intl

SINGUM

Singapore Changi

Tue 19-1

14:20-04:00

1 stop11h 40m

S$ 567

Flights are sorted by cheapest return flights first.

Deals found on 31-8

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 11 hours 50 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$ 580

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
1,020 reviews
Check prices

Entertainment

6.7

Overall

7.3

Crew

8.0

Boarding

7.3

Comfort

7.2

Food

7.1

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
1,020 reviews
Philippine Airlines
7.3
Good
1,020 reviews
Check prices

Entertainment

6.7

Overall

7.3

Crew

8.0

Boarding

7.3

Comfort

7.2

Food

7.1

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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