S$ 562+ Cheap flights to Guam

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 28-11. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Guam
Explore the most affordable flight options available to Guam. Find the lowest fares based on data from user searches, with prices last updated on 6 November 2025.

Tue 2-1219:55SIN - GUM
2 stops28h 25mMultiple Airlines
Mon 8-1203:20GUM - SIN
1 stop22h 05mMultiple Airlines
Deal found 4-11S$ 617
Mon 1-1200:40SIN - GUM
1 stop25h 20mPhilippine Airlines
Tue 9-1205:45GUM - SIN
1 stop19h 55mPhilippine Airlines
Deal found 4-11S$ 625
Tue 2-1200:40SIN - GUM
1 stop25h 20mPhilippine Airlines
Wed 10-1205:45GUM - SIN
1 stop15h 25mPhilippine Airlines
Deal found 3-11S$ 652
Wed 3-1214:10SIN - GUM
1 stop11h 50mMultiple Airlines
Tue 9-1203:20GUM - SIN
2 stops38h 55mMultiple Airlines
Deal found 3-11S$ 735
Wed 10-1200:40SIN - GUM
1 stop25h 20mPhilippine Airlines
Thu 8-105:45GUM - SIN
1 stop29h 50mPhilippine Airlines
Deal found 3-11S$ 745

Flights to Guam in 2025

Find the latest flights to Guam in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 6 November 2025.

Return from

S$ 617

One-way from

S$ 562

Popular in

May

Cheapest in

September

Average price

S$ 630
2-12-8-12
  • 2-12-8-12
  • 3 total stops
  • 50h 30m total
  • Singapore to Tamuning
Philippine Airlines
  • Philippine Airlines
  • 28-11
  • 1 total stop
  • 11h 50m total
  • Singapore to Guam
Highest demand for flights based on searches. 17% potential increase in price (S$ 160 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (S$ 54 potential savings vs. average return price).
Average for return flights in November 2025

Cheapflights Fare Finder

 
Locate flights to Guam that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 6 November 2025.
Use the filters below to find and compare flights to Guam that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Tue 2-12

14:10-04:00

1 stop11h 50m

Tamuning Guam Intl

Tue 9-12

05:45-23:40

1 stop19h 55m

S$ 625

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Tue 2-12

00:40-04:00

1 stop25h 20m

Tamuning Guam Intl

Wed 10-12

05:45-19:10

1 stop15h 25m

S$ 652

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Tue 2-12

14:10-04:00

1 stop11h 50m

Tamuning Guam Intl

Mon 8-12

03:20-23:25

1 stop22h 05m

S$ 697

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Wed 3-12

14:10-04:00

1 stop11h 50m

Tamuning Guam Intl

Tue 9-12

03:20-23:25

1 stop22h 05m

S$ 748

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$ 820

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 28-11

14:10-04:00

1 stop11h 50m

S$ 562

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Thu 27-11

02:30-15:15

2 stops34h 45m

S$ 778

Flights are sorted by cheapest return flights first.

Deals found on 5-11

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
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 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 cheapest airlines that fly to Guam?

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

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals 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

Plan your trip to Guam by taking into account the average temperature totals 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

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 6 November 2025.
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.

Entertainment

6.7

Boarding

7.3

Overall

7.3

Crew

8.0

Food

7.0

Comfort

7.1

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.

Entertainment

6.7

Boarding

7.3

Overall

7.3

Crew

8.0

Food

7.0

Comfort

7.1

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.

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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