Find flights
When to book
Airlines

Cheap flights from Singapore to Guam from S$ 382

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 30-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — GUM
23 Apr — 30 Apr1
1 adult

Cheap flight deals from Singapore to Guam

Keep the following information in mind while searching for Singapore to Guam flight deals. Data was last updated 18 April 2025.

Round-trip from

S$ 606

One-way from

S$ 382

Popular in

May

Cheapest in

October

Average price

S$ 634
Philippine Airlines
  • Philippine Airlines
  • 1-10-25-10
  • 2 total stops
  • 41h 05m total
  • Singapore to Guam
30-5
  • 30-5
  • 2 total stops
  • 34h 55m total
  • Singapore to Guam
Highest demand for flights based on searches. 20% potential increase in price (S$ 275 potential increase over avg. return price).
Cheapest flight prices on average. 12% potential price decrease (S$ 120 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Singapore to Guam

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 18 April 2025.

Wed 1-1000:20SIN - GUM
1 stop26h 10mPhilippine Airlines
Sat 25-1006:00GUM - SIN
1 stop14h 55mPhilippine Airlines
Deal found 18-4S$ 606
Sat 17-502:15SIN - GUM
1 stop34h 15mT'way Air
Sun 25-515:30GUM - SIN
1 stop35h 15mT'way Air
Deal found 17-4S$ 626
Sun 18-523:00SIN - GUM
1 stop15h 05mMultiple Airlines
Sun 25-517:10GUM - SIN
2 stops26h 15mMultiple Airlines
Deal found 17-4S$ 645
Sat 27-901:10SIN - GUM
1 stop12h 05mKorean Air
Thu 2-1003:00GUM - SIN
2 stops22h 40mKorean Air
Deal found 17-4S$ 2,590

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 18 April 2025.
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

Wed 1-10

00:20-04:30

1 stop26h 10m

Tamuning Guam Intl

Sat 25-10

06:00-18:55

1 stop14h 55m

S$ 606

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sat 17-5

02:15-14:30

1 stop34h 15m

Tamuning Guam Intl

Sun 25-5

15:30-00:45

1 stop35h 15m

S$ 626

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 18-5

23:00-16:05

1 stop15h 05m

Tamuning Guam Intl

Sun 25-5

17:10-17:25

2 stops26h 15m

S$ 645

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sat 27-9

01:10-15:15

1 stop12h 05m

Tamuning Guam Intl

Thu 2-10

03:00-23:40

2 stops22h 40m

S$ 2,590

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 30-5

13:05-02:00

2 stops34h 55m

S$ 382

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Thu 29-5

02:15-14:30

1 stop34h 15m

S$ 394

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Fri 30-5

14:35-04:30

1 stop11h 55m

S$ 433

Flights are sorted by cheapest return flights first.

Deals found on 17-4

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

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 inches 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 18 April 2025.

Entertainment

8.2

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2024

ICN - ORD

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Entertainment

8.2

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2024

ICN - ORD

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Entertainment

8.2

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2024

ICN - ORD

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

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.
  • 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestS$ 576AverageS$ 623FlexibilityNo 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?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.