S$ 422 Find Cheap Flights from Singapore to Guam – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Guam departing on 12-8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Singapore to Guam

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Guam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Singapore to Guam

Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
00:25 - 01:50
SIN
-
GUM
23h 25m
1 stop
Multiple Airlines Logo
04:40 - 23:40
GUM
-
SIN
21h 00m
1 stop
S$ 594Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
00:25 - 01:50
SIN
-
GUM
23h 25m
1 stop
Multiple Airlines Logo
04:40 - 00:10
GUM
-
SIN
21h 30m
2 stops
S$ 600Multiple Airlines
Fri, 28 Aug - Fri, 4 Sep
Multiple Airlines Logo
00:25 - 02:30
SIN
-
GUM
24h 05m
1 stop
Multiple Airlines Logo
02:40 - 23:25
GUM
-
SIN
22h 45m
1 stop
S$ 615Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
23:00 - 01:00
SIN
-
GUM
24h 00m
1 stop
Multiple Airlines Logo
04:40 - 16:25
GUM
-
SIN
13h 45m
1 stop
S$ 638Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
12:25 - 03:35
SIN
-
GUM
37h 10m
2 stops
Multiple Airlines Logo
04:40 - 20:00
GUM
-
SIN
17h 20m
2 stops
S$ 698Multiple Airlines
Sat, 12 Sep - Sun, 20 Sep
Multiple Airlines Logo
02:15 - 01:00
SIN
-
GUM
20h 45m
1 stop
Multiple Airlines Logo
04:40 - 20:00
GUM
-
SIN
17h 20m
2 stops
S$ 724Multiple Airlines
Thu, 10 Sep - Fri, 18 Sep
Philippine Airlines Logo
00:35 - 04:20
SIN
-
GUM
25h 45m
1 stop
Philippine Airlines Logo
06:00 - 13:15
GUM
-
SIN
9h 15m
1 stop
S$ 735Philippine Airlines
Fri, 11 Sep - Thu, 17 Sep
Multiple Airlines Logo
13:05 - 23:45
SIN
-
GUM
32h 40m
2 stops
Multiple Airlines Logo
02:50 - 23:25
GUM
-
SIN
22h 35m
1 stop
S$ 754Multiple Airlines
Sat, 29 Aug - Fri, 4 Sep
Multiple Airlines Logo
04:40 - 03:35
SIN
-
GUM
20h 55m
2 stops
Multiple Airlines Logo
02:50 - 23:25
GUM
-
SIN
22h 35m
1 stop
S$ 765Multiple Airlines
Sun, 23 Aug - Wed, 26 Aug
Philippine Airlines Logo
10:05 - 04:20
SIN
-
GUM
16h 15m
1 stop
Philippine Airlines Logo
06:00 - 23:35
GUM
-
SIN
19h 35m
1 stop
S$ 931Philippine Airlines
Booking Insights

KAYAK's insights & trends for Singapore to Guam flights

Get data-powered insights and trends into flights from Singapore to Guam to help you find the cheapest flights, the best time to fly, and much more.

How long does a flight from Singapore to Guam take?

The duration of a flight to Guam depends on your arrival airport. The shortest route to Guam from Singapore is to Tamuning, which takes 16h 15m.

Good to know

Cheapest flight

S$ 422
Flight from Singapore to Tamuning

FAQs - booking Guam flights

  • How does KAYAK find such low prices on flights from Singapore to Guam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Singapore to Guam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Singapore to Guam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Singapore to Guam is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Singapore to Guam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Singapore to Guam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore to Guam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Singapore to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Singapore to Guam

 
Need help choosing which airline to fly with from Singapore to Guam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Philippine AirlinesOverall score based on 1012 reviews
6.7Entertainment
7.3Boarding
7.2Comfort
7.1Food
8.0Crew
Airline reviews

Flight stewards were sometimes short when passengers made requests at the same time. The requests were simple but a smile & a remark of "I'll get to you soon" instead of a curt & passing "Wait a minute." Flying is not cheap & good manners should be a given when taking care of people cramped in seats for longer than ten hours. The food tasted great but doesn't look appetizing. The mid-meal break food or merienda were great in the last two flights I was on.

8.0 ExcellentCarina, Jul 2026
MNL - LAX
Read more Philippine Airlines reviews

Flight stewards were sometimes short when passengers made requests at the same time. The requests were simple but a smile & a remark of "I'll get to you soon" instead of a curt & passing "Wait a minute." Flying is not cheap & good manners should be a given when taking care of people cramped in seats for longer than ten hours. The food tasted great but doesn't look appetizing. The mid-meal break food or merienda were great in the last two flights I was on.

A shameful national carrier. Service has gone down from the highs of a decade before. You don’t feel the Filipino hospitality. It’s an aging fleet. Nil comfort, and I flew premium economy.

It’s sad how legacy airlines feel like budget airlines now. Cramped space Non reclining seats No inflight entertainment (need to connect via your own device) Saving grace is the crew. Truly nice and sincere service.

Well, I needed to make a change to my flight and I called the airline and they said yes no problem $700 and we can do that and I agreed to it so they canceled my tickets and went to rebook and came back after being on hold for an hour and a half and said I’m sorry, sir. There was an error. It is $2800 Now and I said never mind. I will just use those flights and she proceeded to tell me that they already canceled them because I said I was interested in doing the change. I told her yes for $700. I was fine with doing a change but not $2800 so give me my tickets back and she proceeded to tell me that she could not do that and I had to pay the $2800 to get my tickets back that I already spent $2800 on. So I had to book tickets on another airline to get home And that cost a lot of money too. I’m a little pissed off at Philippine airline right now because of what they did to me and I’m not sure I ever wanna fly with them again. I’ve flown with them plenty in the past, but this just really put a bad taste in my mouth.. Not to mention on my way there leaving Seattle going to Vancouver. I got to the airport three hours in advance and they had booked me through Alaska Airlines to do that little trip. My connecting flight would leave about six hours after I got to Vancouver BC. I stood in Alaska Airlines lying for a little over two hours and then they proceeded to tell me that they couldn’t check me in because I wasn’t there an hour in advance. I kept telling the lady at the beginning of the line that I was afraid they were not gonna let me in because it was taking so long and she said oh don’t worry about it. You’re fine you’ve got time. Well I ended up spending $600 to get to Canada that night just to make my connecting flight because Alaska air wouldn’t do anything and Filipino Air told me it was Alaska air problem but Alaska air said since you booked through Philippine air, we can’t fix it. I had about 50 minutes to make my flight, but they refused to check me in because I wasn’t there an hour in advance yet. I’ve been standing in their line for about two hours and 15 minutes.

Overall it’s very acceptable I will gave an A.

Flight was cancelled and rescheduled to 205 in the morning at the peril of passengers. No hotels provided by the airline. Passengers left stranded at airport. Not acceptable. I was able to get a hotel at my own cost outside of the airport. No reimbursement. Won’t be my choice in for future travels.

The return flight has been a nightmare. I am stuck in Singapore right now because PAL has not managed to resolve my return to Manila. The engine blew up on take off

The flight itself was good, however, the disorganization of boarding and the sheer amount of baggage STUFFED into the over head compartments in what appear to be an outdated plane was not okay. The plane was outdated. I walked into the restroom and a panel underneath the sink was on the floor. I called the attention of the stewardess and she quickly put it back into place. The entertainment system had to be rebooted in order to “work,” but even after rebooting, the sound was off. For the amount of money my wife and I paid, we expected a little bit more. Sad to say, but Phillippines Airlines missed the mark on many things going all the way to sectioning off such a small area for all the passengers to wait for boarding. Everyone was on top of each other. They also made you throw away your water, even after the initial security check. So the water you bought after the first security check wasn’t allowed onto the plane, but they didn’t offer a refill station or another place to buy water. Will definitely need to think again about booking with Philippine Airlines.

I’ve had previous bad experiences with Philippine Airlines so i was pleasantly surprised with the vast improvement in comfort, service and food quality.

I was thrilled with this flight and look forward to flying again with Philippine Airlines in the near future…thank you

Everything you need to know for your flight from Singapore to Guam

Information on your arrival and departure airports