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Cheap flights from Singapore to Guam from S$ 345

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 19-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — GUM
21 Aug — 28 Aug1
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
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 22 July 2026.

Sun 16-802:15
SIN
-
GUM
1 stop20h 45m
Multiple Airlines
Mon 24-804:40
GUM
-
SIN
1 stop18h 50m
Multiple Airlines
Deal found 20-7S$ 678
Tue 4-802:45
SIN
-
GUM
1 stop20h 15m
Multiple Airlines
Sat 8-816:35
GUM
-
SIN
1 stop30h 55m
Multiple Airlines
Deal found 19-7S$ 700
Sat 17-1014:30
SIN
-
GUM
1 stop11h 50m
Philippine Airlines
Thu 29-1005:25
GUM
-
SIN
1 stop20h 20m
Philippine Airlines
Deal found 19-7S$ 709
Tue 29-1211:25
SIN
-
GUM
1 stop14h 30m
Philippine Airlines
Tue 5-105:25
GUM
-
SIN
1 stop31h 00m
Philippine Airlines
Deal found 17-7S$ 758
Sat 17-1011:15
SIN
-
GUM
1 stop15h 05m
Multiple Airlines
Thu 29-1005:25
GUM
-
SIN
2 stops21h 00m
Multiple Airlines
Deal found 19-7S$ 787
Thu 30-700:50
SIN
-
GUM
1 stop20h 55m
Multiple Airlines
Sun 2-802:50
GUM
-
SIN
1 stop22h 35m
Multiple Airlines
Deal found 17-7S$ 829

Find flight deals from Singapore to Guam

Keep the following information in mind while searching for Singapore to Guam flight deals. Data was last updated 22 July 2026.

Round-trip from

S$ 678

One-way from

S$ 345
16-8-24-8
  • 16-8-24-8
  • 2 total stops
  • 39h 35m total
  • Singapore to Guam
Search Deals
19-10
  • 19-10
  • 1 total stop
  • 22h 10m total
  • Singapore to Guam
Search Deals

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 22 July 2026.
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 - GUM

SINGUM

Singapore Changi

Mon 17-8

04:40-01:00

2 stops42h 20m

Tamuning Guam Intl

Mon 24-8

04:40-21:30

1 stop18h 50m

S$ 692

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Tue 4-8

02:45-01:00

1 stop20h 15m

Tamuning Guam Intl

Sat 8-8

16:35-21:30

1 stop30h 55m

S$ 700
Fastest return journey

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sat 17-10

14:30-04:20

1 stop11h 50m

Tamuning Guam Intl

Thu 29-10

05:25-23:45

1 stop20h 20m

S$ 709

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Tue 29-12

11:25-03:55

1 stop14h 30m

Tamuning Guam Intl

Tue 5-1

05:25-10:25

1 stop31h 00m

S$ 758

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 23-8

01:25-23:55

1 stop20h 30m

Tamuning Guam Intl

Mon 24-8

02:00-19:15

1 stop19h 15m

S$ 966

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Tue 29-12

11:25-03:55

1 stop14h 30m

Tamuning Guam Intl

Tue 5-1

05:25-17:25

2 stops38h 00m

S$ 1,114
Cheapest one-way
Fastest single journey

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Mon 19-10

00:50-01:00

1 stop22h 10m

S$ 345

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 18-10

00:50-01:00

1 stop22h 10m

S$ 376

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Sun 6-12

10:50-01:10

2 stops36h 20m

S$ 563

SingaporeTamuning

SIN - GUM

SINGUM

Singapore Changi

Wed 30-9

21:40-04:20

3 stops28h 40m

S$ 667

Flights are sorted by cheapest return flights first.

Deals found on 22-7

Showing 1-10 of 11 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
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

No data available for this route at this time. Please check back soon.

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 22 July 2026.
Read reviews from past customers who have flown with Philippine Airlines from Singapore to Guam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Philippine Airlines
7.3
Good
1,011 reviews
Check prices

Crew

8.0

Overall

7.3

Boarding

7.3

Comfort

7.2

Entertainment

6.7

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
1,011 reviews
Philippine Airlines
7.3
Good
1,011 reviews
Check prices

Crew

8.0

Overall

7.3

Boarding

7.3

Comfort

7.2

Entertainment

6.7

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.

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.

  • What airport do you fly from for flights from Singapore to Guam?

    Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to Guam. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.

  • How long is the flight from Singapore to Guam?

    There are many flights that can get you from Singapore to Guam in 14h 30m. 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

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 22 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestS$ 588AverageS$ 842FlexibilityNo 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?

Cheapflights makes it easy to find Singapore to Guam flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Guam?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Guam from Singapore.

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! Start tracking prices for Singapore to Guam flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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