S$ 789 Find Cheap Flights to Guam

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Guam departing on 8-3. 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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Flight Deals

Book Cheap Guam Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Guam

Sun, 8 Mar - Fri, 13 Mar
Philippine Airlines Logo
00:40 - 04:00
SIN
-
GUM
25h 20m1 stop
Philippine Airlines Logo
05:45 - 13:00
GUM
-
SIN
9h 15m1 stop
S$ 789Philippine Airlines
Mon, 19 Jan - Fri, 23 Jan
Philippine Airlines Logo
20:10 - 04:00
SIN
-
GUM
29h 50m1 stop
Philippine Airlines Logo
05:15 - 09:35
GUM
-
SIN
30h 20m2 stops
S$ 806Philippine Airlines
Mon, 19 Jan - Fri, 23 Jan
Philippine Airlines Logo
20:10 - 04:00
SIN
-
GUM
29h 50m1 stop
Philippine Airlines Logo
05:15 - 19:10
GUM
-
SIN
15h 55m2 stops
S$ 807Philippine Airlines
Mon, 19 Jan - Fri, 23 Jan
Philippine Airlines Logo
20:10 - 04:00
SIN
-
GUM
29h 50m1 stop
Philippine Airlines Logo
05:15 - 09:35
GUM
-
SIN
30h 20m2 stops
S$ 813Philippine Airlines
Sun, 8 Mar - Thu, 12 Mar
Korean Air Logo
01:35 - 23:05
SIN
-
GUM
19h 30m1 stop
Korean Air Logo
01:00 - 05:00
GUM
-
SIN
30h 00m1 stop
S$ 816Korean Air
Sun, 8 Mar - Fri, 13 Mar
Philippine Airlines Logo
00:40 - 04:00
SIN
-
GUM
25h 20m1 stop
Philippine Airlines Logo
05:15 - 09:35
GUM
-
SIN
30h 20m2 stops
S$ 819Philippine Airlines
Mon, 9 Mar - Fri, 13 Mar
Philippine Airlines Logo
10:35 - 04:00
SIN
-
GUM
15h 25m1 stop
Philippine Airlines Logo
05:15 - 09:35
GUM
-
SIN
30h 20m2 stops
S$ 820Philippine Airlines
Mon, 19 Jan - Fri, 23 Jan
Philippine Airlines Logo
14:10 - 03:25
SIN
-
GUM
35h 15m2 stops
Philippine Airlines Logo
05:15 - 13:00
GUM
-
SIN
33h 45m2 stops
S$ 834Philippine Airlines
Mon, 19 Jan - Fri, 23 Jan
Philippine Airlines Logo
10:35 - 03:25
SIN
-
GUM
38h 50m2 stops
Philippine Airlines Logo
05:15 - 19:10
GUM
-
SIN
15h 55m2 stops
S$ 837Philippine Airlines
Mon, 19 Jan - Fri, 23 Jan
Philippine Airlines Logo
10:35 - 03:25
SIN
-
GUM
38h 50m2 stops
Philippine Airlines Logo
05:15 - 23:40
GUM
-
SIN
20h 25m2 stops
S$ 838Philippine Airlines
Booking Insights

KAYAK's insights & trends for flights to Guam

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

How long is the flight to Guam?

An average direct flight from Singapore to Guam takes 19h 35m, covering a distance of 7538 km. The shortest route is Singapore (SIN) to Tamuning (GUM) with an average flight time of 19h 35m.

What is the most popular destination in Guam?

Based on KAYAK flight searches, the most popular destination is Tamuning (100% of total searches to Guam).

Find deals

Good to know

Low seasonMarch
Cheapest flightS$ 789
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
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.

  • What is the cheapest day to fly to Guam?

    Based on KAYAK data, the cheapest day to fly to Guam is Friday when return tickets can be as cheap as S$ 622. On the other hand, the most expensive day to fly is Sunday, when return prices are S$ 1,126 on average.

  • What is the cheapest time of day to fly to Guam?

    The cheapest time of day to fly to Guam is generally in the afternoon, when retur flights cost S$ 608 on average. The most expensive time of day to fly to Guam is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,213.

Top tips for finding cheap flights to Guam

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Guam flight deals.

Reviews of the top airline flying 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 941 reviews
7.1Comfort
8.0Crew
6.7Entertainment
7.0Food
7.3Boarding
Airline reviews

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.

6.0 GoodDennis, Nov 2025
MNL - MEL
Read more Philippine Airlines reviews

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.

Many movies do not have captions, which would have been helpful when you have to live with the flight engine noise.

Excellent! All flight related was memorable ! My first experience with Mabuhay Lounge,,, not so good

Everything was fantastic!!!! I can’t wait to fly home 😃!!!!!

Great. Always great service and their pilots know how to land planes properly

Food could of been better. Crew was pretty much average. It was raining a lot on arrival, had to take a bus to immigration building,

Flight was really good, considering the semi bad weather in MNL. Food was great. Crew kept offering throughout the flight. Wifi signal was intermittent though.

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.

You have to pay $25 to get access to smoking lounge. One coffee and small bottle of water coupon provided. Max time 2 hrs for two entries total.

Crew excellent calling me by name ! Only downside was no inflight WiFi

Everything you need to know for your flight to Guam

Cabin class types available on flights to Guam

Cabin classes available on flights to Guam. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Guam
Business Class Flights to Guam
Prem Econ Class Flights to Guam
Economy class Flights to Guam