How do I get Price Alerts for flights from Tamuning to Singapore?

Search flight deals from Tamuning to Singapore . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Tamuning to Singapore with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Tamuning Guam Intl Airport to Singapore Changi Airport?

Prices for flights from Tamuning Guam Intl Airport to Singapore Changi Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Tamuning Guam Intl Airport to Singapore Changi Airport?

As of October 2026, there are 2 operators available to choose from for flights from Tamuning Guam Intl Airport to Singapore Changi Airport.

How old do you have to be to fly from Tamuning Guam Intl Airport to Singapore Changi Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tamuning Guam Intl Airport to Singapore Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$185 Cheap Flights from Tamuning to Singapore in 2026/27

Find the cheapest flights from Tamuning to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 am - 12:05 amGUM Tamuning Guam Intl-SIN Singapore Changi

22h 45m2 stops Incheon Intl Jinan

1:10 am - 1:10 amSIN Singapore Changi-GUM Tamuning Guam Intl

22h 00m2 stops Jinan Incheon Intl

$688Multiple Airlines

Sat, Mar 13 - Sun, Mar 21

2:40 am - 12:05 amGUM Tamuning Guam Intl-SIN Singapore Changi

23h 25m2 stops Incheon Intl Jinan

2:55 am - 1:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

20h 05m1 stop Incheon Intl

$713Multiple Airlines

Sat, Jan 23 - Sun, Jan 31

5:25 am - 11:45 pmGUM Tamuning Guam Intl-SIN Singapore Changi

20h 20m1 stop Manila Ninoy Aquino Intl

12:55 am - 4:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

25h 05m1 stop Manila Ninoy Aquino Intl

$724Philippine Airlines

Sun, Jan 24 - Sun, Jan 31

3:50 am - 11:25 pmGUM Tamuning Guam Intl-SIN Singapore Changi

21h 35m1 stop Busan Gimhae

1:10 am - 1:10 amSIN Singapore Changi-GUM Tamuning Guam Intl

22h 00m2 stops Jinan Incheon Intl

$739Multiple Airlines

Sat, Mar 13 - Sun, Mar 21

3:20 am - 12:05 amGUM Tamuning Guam Intl-SIN Singapore Changi

22h 45m3 stops Incheon Intl Dalian Jinan

1:10 am - 1:10 amSIN Singapore Changi-GUM Tamuning Guam Intl

22h 00m2 stops Jinan Incheon Intl

$763Multiple Airlines

Sat, Mar 13 - Sun, Mar 21

5:25 am - 11:45 pmGUM Tamuning Guam Intl-SIN Singapore Changi

20h 20m1 stop Manila Ninoy Aquino Intl

2:20 pm - 4:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

11h 40m1 stop Manila Ninoy Aquino Intl

$798Philippine Airlines

Mon, Mar 15 - Mon, Mar 22

2:40 am - 12:15 amGUM Tamuning Guam Intl-SIN Singapore Changi

23h 35m1 stop Incheon Intl

1:40 am - 1:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

21h 20m1 stop Incheon Intl

$812Korean Air

Sat, Jan 23 - Sun, Jan 31

4:50 pm - 5:00 amGUM Tamuning Guam Intl-SIN Singapore Changi

14h 10m1 stop Incheon Intl

10:30 am - 1:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

12h 30m1 stop Incheon Intl

$837Korean Air

Sun, Mar 14 - Mon, Mar 22

4:50 pm - 12:15 amGUM Tamuning Guam Intl-SIN Singapore Changi

33h 25m1 stop Incheon Intl

10:30 am - 1:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

12h 30m1 stop Incheon Intl

$955Korean Air

Sun, Dec 20 - Tue, Dec 29

4:55 am - 11:45 pmGUM Tamuning Guam Intl-SIN Singapore Changi

20h 50m2 stops Cebu City Mactan Intl Manila Ninoy Aquino Intl

11:25 am - 4:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

14h 35m1 stop Manila Ninoy Aquino Intl

$1,562Philippine Airlines

Sat, Dec 19 - Tue, Dec 29

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 11:35 pmGUM Tamuning Guam Intl-SIN Singapore Changi

19h 35m1 stop Manila Ninoy Aquino Intl

2:20 pm - 4:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

11h 40m1 stop Manila Ninoy Aquino Intl

$801Philippine Airlines

Mon, Oct 19 - Mon, Oct 26

6:00 am - 11:35 pmGUM Tamuning Guam Intl-SIN Singapore Changi

19h 35m1 stop Manila Ninoy Aquino Intl

2:20 pm - 4:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

11h 40m1 stop Manila Ninoy Aquino Intl

$827Philippine Airlines

Mon, Oct 19 - Mon, Oct 26

5:20 pm - 5:00 amGUM Tamuning Guam Intl-SIN Singapore Changi

13h 40m1 stop Incheon Intl

10:30 pm - 1:00 amSIN Singapore Changi-GUM Tamuning Guam Intl

24h 30m1 stop Incheon Intl

$835Korean Air

Mon, Oct 19 - Mon, Oct 26

4:40 pm - 2:40 pmGUM Tamuning Guam Intl-SIN Singapore Changi

24h 00m2 stops Tokyo Narita Kuala Lumpur Intl

3:05 pm - 2:45 pmSIN Singapore Changi-GUM Tamuning Guam Intl

21h 40m2 stops Kuala Lumpur Intl Tokyo Narita

$1,778Malaysia Airlines

Mon, Oct 19 - Mon, Oct 26

4:40 pm - 10:15 amGUM Tamuning Guam Intl-SIN Singapore Changi

19h 35m2 stops Tokyo Narita Kuala Lumpur Intl

6:30 pm - 2:45 pmSIN Singapore Changi-GUM Tamuning Guam Intl

18h 15m2 stops Kuala Lumpur Intl Tokyo Narita

$1,803Malaysia Airlines

Mon, Oct 19 - Mon, Oct 26

4:40 pm - 2:40 pmGUM Tamuning Guam Intl-SIN Singapore Changi

24h 00m2 stops Tokyo Narita Kuala Lumpur Intl

12:55 pm - 2:45 pmSIN Singapore Changi-GUM Tamuning Guam Intl

23h 50m2 stops Kuala Lumpur Intl Tokyo Narita

$1,891Malaysia Airlines

Mon, Oct 19 - Mon, Oct 26

4:40 pm - 5:30 pmGUM Tamuning Guam Intl-SIN Singapore Changi

26h 50m2 stops Tokyo Narita Kuala Lumpur Intl

12:45 pm - 2:45 pmSIN Singapore Changi-GUM Tamuning Guam Intl

24h 00m2 stops Kuala Lumpur Intl Tokyo Narita

$1,891Malaysia Airlines

Mon, Oct 19 - Mon, Oct 26

4:40 pm - 10:15 amGUM Tamuning Guam Intl-SIN Singapore Changi

19h 35m2 stops Tokyo Narita Kuala Lumpur Intl

6:30 pm - 2:45 pmSIN Singapore Changi-GUM Tamuning Guam Intl

18h 15m2 stops Kuala Lumpur Intl Tokyo Narita

$1,916Malaysia Airlines

Mon, Oct 19 - Mon, Oct 26

Save money when you book flights with momondo

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Trinity Airways (Formerly T'way Air) flights from Tamuning to Singapore

Our best Trinity Airways (Formerly T'way Air) deals on Tamuning to Singapore flight tickets

Trinity Airways (Formerly T'way Air)

Mar 15

GUM4:15 pmTamuning Guam Intl

31h 10m

2 stops

SIN9:25 pmSingapore Changi

Mar 22

SIN11:00 pmSingapore Changi

38h 15m

2 stops

GUM3:15 pmTamuning Guam Intl

$1,164

Trinity Airways (Formerly T'way Air)

Mar 14

GUM4:15 pmTamuning Guam Intl

31h 10m

2 stops

SIN9:25 pmSingapore Changi

Mar 22

SIN11:00 pmSingapore Changi

38h 15m

2 stops

GUM3:15 pmTamuning Guam Intl

$1,184

Trinity Airways (Formerly T'way Air)

Dec 20

GUM4:15 pmTamuning Guam Intl

35h 00m

2 stops

SIN1:15 amSingapore Changi

Dec 28

SIN2:30 amSingapore Changi

34h 45m

2 stops

GUM3:15 pmTamuning Guam Intl

$1,527

Philippine Airlines flights from Tamuning to Singapore

Our best Philippine Airlines deals on Tamuning to Singapore flight tickets

Philippine Airlines

Jan 24

GUM5:25 amTamuning Guam Intl

20h 20m

1 stop

SIN11:45 pmSingapore Changi

Jan 31

SIN12:55 amSingapore Changi

25h 05m

1 stop

GUM4:00 amTamuning Guam Intl

$724

Philippine Airlines

Mar 15

GUM5:25 amTamuning Guam Intl

20h 20m

1 stop

SIN11:45 pmSingapore Changi

Mar 22

SIN2:20 pmSingapore Changi

11h 40m

1 stop

GUM4:00 amTamuning Guam Intl

$798

Philippine Airlines

Oct 19

GUM6:00 amTamuning Guam Intl

19h 35m

1 stop

SIN11:35 pmSingapore Changi

Oct 26

SIN2:20 pmSingapore Changi

11h 40m

1 stop

GUM4:00 amTamuning Guam Intl

$801

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Sat 3/13

3:20 am-12:05 am

2 stops22h 45m

Singapore Changi

Sun 3/21

1:10 am-1:10 am

2 stops22h 00m

$688

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Sat 1/23

2:40 am-12:05 am

2 stops23h 25m

Singapore Changi

Sun 1/31

2:55 am-1:00 am

1 stop20h 05m

$713

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Sun 1/24

5:25 am-11:45 pm

1 stop20h 20m

Singapore Changi

Sun 1/31

12:55 am-4:00 am

1 stop25h 05m

$724

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Sat 3/13

3:50 am-11:25 pm

1 stop21h 35m

Singapore Changi

Sun 3/21

1:10 am-1:10 am

2 stops22h 00m

$739

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Sat 3/13

3:20 am-12:05 am

3 stops22h 45m

Singapore Changi

Sun 3/21

1:10 am-1:10 am

2 stops22h 00m

$763

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Mon 3/15

5:25 am-11:45 pm

1 stop20h 20m

Singapore Changi

Mon 3/22

2:20 pm-4:00 am

1 stop11h 40m

$798

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Sat 1/23

2:40 am-12:15 am

1 stop23h 35m

Singapore Changi

Sun 1/31

1:40 am-1:00 am

1 stop21h 20m

$812

Quickest round-trip

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Sun 3/14

4:50 pm-5:00 am

1 stop14h 10m

Singapore Changi

Mon 3/22

10:30 am-1:00 am

1 stop12h 30m

$837

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Sun 12/20

4:50 pm-12:15 am

1 stop33h 25m

Singapore Changi

Tue 12/29

10:30 am-1:00 am

1 stop12h 30m

$955

TamuningSingapore

GUM Tamuning Guam Intl - SIN Singapore Changi

GUMSIN

Tamuning Guam Intl

Sat 12/19

4:55 am-11:45 pm

2 stops20h 50m

Singapore Changi

Tue 12/29

11:25 am-4:00 am

1 stop14h 35m

$1,562

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from Tamuning to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Tamuning to Singapore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Tamuning to Singapore (GUM to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamuning to Singapore

Best Price Found	$185
Fastest flight time	13h 30m
Direct flights	None

The best one-way flight to Singapore from Tamuning in the past 72 hours is $185. The best round-trip flight deal from Tamuning to Singapore found on momondo in the last 72 hours is $688.

The fastest flight from Tamuning to Singapore takes 13h 30m

There are no direct flights from Tamuning to Singapore. There are no popular flight routes from Tamuning to Singapore.

Search flight deals

Frequently asked questions about flying from Tamuning to Singapore

How far is Tamuning Guam Intl to Singapore Changi by plane?
The distance between Tamuning Guam Intl and Singapore Changi is about 2920.0 mi. Typically, this will take 13h 30m by plane in normal conditions.
When did momondo last update prices for flights from Tamuning Guam Intl Airport to Singapore Changi Airport?
Prices for flights from Tamuning Guam Intl Airport to Singapore Changi Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Tamuning Guam Intl Airport to Singapore Changi Airport?
As of October 2026, there are 2 operators available to choose from for flights from Tamuning Guam Intl Airport to Singapore Changi Airport.
How old do you have to be to fly from Tamuning Guam Intl Airport to Singapore Changi Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tamuning Guam Intl Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Tamuning to Singapore?
Based on momondo bookings for flights between Tamuning and Singapore, the leading airline is Philippine Airlines, making up 51% of the total bookings. Other popular airlines include Korean Air with 49%.

Best airlines flying from Tamuning to Singapore

Compare and see reviews for airlines that fly from Tamuning to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $342	Free Cancellation	Rating 8.4 1,218 reviews		Search Korean Air flights
Philippine Airlines	PriceFrom $636	Free Cancellation	Rating 7.3 1,032 reviews		Search Philippine Airlines flights

Frequently asked questions about flying from Tamuning to Singapore

How do I get Price Alerts for flights from Tamuning to Singapore?
Search flight deals from Tamuning to Singapore. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Tamuning to Singapore with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Tamuning to Singapore?

It is quick and easy to find Tamuning to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.

Can I find flights from Tamuning to Singapore with flexible booking policies on momondo?

All flight searches from Tamuning to Singapore on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Tamuning to Singapore?

Once all potential Tamuning to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Tamuning to Singapore right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Tamuning to Singapore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Singapore and let you know when they change.

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Cheap flights from Tamuning to Singapore from $185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamuning to Singapore departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Tamuning to Singapore

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Trinity Airways (Formerly T'way Air) flights from Tamuning to Singapore

Our best Trinity Airways (Formerly T'way Air) deals on Tamuning to Singapore flight tickets

Philippine Airlines flights from Tamuning to Singapore

Our best Philippine Airlines deals on Tamuning to Singapore flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Tamuning to Singapore that are best for you.

When to book flights from Tamuning to Singapore

Cheap Tamuning to Singapore (GUM to SIN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Tamuning to Singapore

Best airlines flying from Tamuning to Singapore

Compare and see reviews for airlines that fly from Tamuning to Singapore with momondo

Frequently asked questions about flying from Tamuning to Singapore

Why use momondo?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

Fly to other destinations from Tamuning

According to popular flight searches on momondo this year

Complete your trip to Singapore

Explore popular destinations other users love

According to popular flight searches on momondo this year