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$244+ Cheap flights from Tamuning (GUM) to Singapore (SIN)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SIN
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Tamuning to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Tamuning (GUM) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2025.

Round-trip from

$430
(Trip.com)

One-way from

$244
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$676
From Tamuning Guam Intl to Singapore Changi
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One-way flight from Tamuning Guam Intl to Singapore Changi
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Highest demand for flights based on searches. 6% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Tamuning to Singapore

Cheapest flights from Tamuning to Singapore
Explore the most affordable flight options available from Tamuning to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/243:05 amGUM - SIN
2 stops30h 10mMultiple Airlines
Sat 8/3011:00 pmSIN - GUM
1 stop13h 30mMultiple Airlines
Deal found 6/29$430
This Jeju Air deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:05 amGUM - SIN
1 stop25h 10mJeju Air
Thu 8/213:15 amSIN - GUM
1 stop20h 45mJeju Air
Deal found 6/29$467
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/253:30 pmGUM - SIN
1 stop32h 00mT'way Air
Sat 8/3011:00 pmSIN - GUM
1 stop13h 30mT'way Air
Deal found 6/29$501
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:00 amGUM - SIN
1 stop19h 20mPhilippine Airlines
Thu 10/2312:20 amSIN - GUM
1 stop26h 10mPhilippine Airlines
Deal found 6/30$619

Cheapflights Fare Finder

Customize your flight search to find flights from Tamuning to Singapore 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 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Tamuning to Singapore that are best for you.

Fly from

Tamuning

Fly to

Singapore

Route

Depart

Return

Price

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Sun 8/24

3:05 am-7:15 am

2 stops30h 10m

Singapore Changi

Sat 8/30

11:00 pm-2:30 pm

1 stop13h 30m

$430

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Mon 8/18

3:05 am-2:15 am

1 stop25h 10m

Singapore Changi

Thu 8/21

3:15 am-2:00 am

1 stop20h 45m

$467

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Mon 8/25

3:30 pm-9:30 pm

1 stop32h 00m

Singapore Changi

Sat 8/30

11:00 pm-2:30 pm

1 stop13h 30m

$501

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Fri 10/17

6:00 am-11:20 pm

1 stop19h 20m

Singapore Changi

Thu 10/23

12:20 am-4:30 am

1 stop26h 10m

$619

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Thu 10/16

1:55 am-5:00 am

1 stop29h 05m

Singapore Changi

Fri 10/24

7:30 am-12:10 am

1 stop14h 40m

$745

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Fri 7/11

3:40 am-12:45 am

1 stop23h 05m

$244

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Sat 7/12

6:00 am-1:20 pm

1 stop9h 20m

$402

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Thu 7/10

1:55 am-7:55 pm

1 stop20h 00m

$615

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Sat 7/12

4:40 pm-8:25 pm

2 stops29h 45m

$1,025

TamuningSingapore

GUM - SIN

GUMSIN

Tamuning Guam Intl

Fri 7/11

7:15 am-12:45 am

2 stops43h 30m

$3,737

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from Tamuning to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Tamuning with our price prediction graph.
Estimated round-trip 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 Tamuning to Singapore

What is the cheapest month to book a flight from Tamuning to Singapore?

Currently, October is the cheapest month in which you can book a flight from Tamuning to Singapore (average of $1,008). Flying from Tamuning to Singapore in December is currently the most expensive (average of $1,674). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Korean Air, Malaysia Airlines, and United Airlines from Tamuning to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Malaysia Airlines
7.4
Good
265 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
United Airlines
7.4
Good
8,852 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Philippine Airlines
7.2
Good
884 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Tamuning to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Tamuning to Singapore round-trip?

    Currently priced at $467, Jeju Air will fly you from Tamuning to Singapore and back. In addition to Jeju Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from T'way Air and Philippine Airlines - these airlines can fly you to your destination from $501 and $619, respectively. You may be able to fly from Tamuning to Singapore for 37% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Tamuning to Singapore one-way?

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as $402. However, be on the lookout for offers from Korean Air and Malaysia Airlines, as they are both options that can get you from Tamuning to Singapore for a low price.

  • Can I find deals for flights from Tamuning to Singapore that include hotel bookings?

    Yes. In addition to deals on Tamuning to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tamuning to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tamuning to Singapore.

  • Can I find deals for business class flights from Tamuning to Singapore?

    Yes. Cheapflights offers flight deals from Tamuning to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tamuning to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Tamuning to Singapore (average of $1,008). Flying from Tamuning to Singapore in December is currently the most expensive (average of $1,674). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Tamuning to Singapore

Discover the top airline that operate flights from Tamuning to Singapore. 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 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$572Average$743FlexibilityNo cancel feeOn-time60%

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