$649 Find Cheap Flights to Guam

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Australia to Guam departing on 2/10. 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

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Cheap Flights to Guam

Cheapest return prices found by our users on KAYAK in the last 72 hours
Tamuning
Tamuning3 stops$1,059
Tamuning
Tamuning3 stops$1,059

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

Fri, 17 Oct - Thu, 23 Oct
 Logo
11:15 - 02:00SYD-GUM
39h 45m3 stops
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00:20 - 10:20GUM-SYD
33h 00m2 stops
$1,059
Find Deal
Tue, 21 Oct - Sat, 25 Oct
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12:15 - 04:30SYD-GUM
17h 15m1 stop
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06:00 - 10:45GUM-SYD
27h 45m1 stop
$1,082
Find Deal
Tue, 21 Oct - Fri, 24 Oct
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13:50 - 23:10SYD-GUM
34h 20m2 stops
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02:25 - 10:20GUM-SYD
30h 55m2 stops
$1,090
Find Deal
Wed, 15 Oct - Tue, 21 Oct
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10:15 - 01:15SYD-GUM
40h 00m3 stops
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00:20 - 10:45GUM-SYD
33h 25m2 stops
$1,098
Find Deal
Tue, 21 Oct - Fri, 24 Oct
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11:15 - 02:00SYD-GUM
39h 45m3 stops
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02:25 - 08:50GUM-SYD
29h 25m3 stops
$1,108
Find Deal
Mon, 24 Nov - Fri, 28 Nov
T'way Air Logo
12:15 - 01:20SYD-GUM
38h 05m1 stop
T'way Air Logo
02:20 - 10:15GUM-SYD
30h 55m1 stop
$1,212T'way Air
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Mon, 24 Nov - Thu, 27 Nov
T'way Air Logo
12:15 - 01:20SYD-GUM
38h 05m1 stop
T'way Air Logo
02:20 - 10:15GUM-SYD
30h 55m1 stop
$1,215T'way Air
Find Deal
Fri, 17 Oct - Fri, 24 Oct
Philippine Airlines Logo
11:10 - 04:30SYD-GUM
18h 20m1 stop
Philippine Airlines Logo
06:00 - 09:00GUM-SYD
26h 00m1 stop
$1,375Philippine Airlines
Find Deal
Mon, 2 Feb - Thu, 5 Feb
Philippine Airlines Logo
11:35 - 04:00SYD-GUM
17h 25m1 stop
Philippine Airlines Logo
05:45 - 09:50GUM-SYD
27h 05m1 stop
$1,417Philippine Airlines
Find Deal
Tue, 25 Nov - Tue, 2 Dec
Korean Air Logo
08:40 - 01:30BNE-GUM
16h 50m1 stop
Korean Air Logo
01:00 - 06:20GUM-BNE
29h 20m1 stop
$2,038Korean Air
Find Deal
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 Australia to Guam takes 26h 23m, covering a distance of 8910 km. The shortest route is Sydney (SYD) to Tamuning (GUM) with an average flight time of 16h 45m.

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).

Good to know

Low seasonApril
Cheapest flight$649
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from Melbourne to Tamuning

FAQs - booking Guam flights

  • How does KAYAK find such low prices on flights from Australia 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 Australia to Guam.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Australia 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 Australia 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 Australia 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 Australia 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 Australia 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 Tuesday when return tickets can be as cheap as $1,692. On the other hand, the most expensive day to fly is Friday, when return prices are $2,906 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 morning, when retur flights cost $1,322 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 $1,482.

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 Australia 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.
7.2
Philippine AirlinesOverall score based on 908 reviews
7.0Food
7.1Comfort
6.7Entertainment
7.2Boarding
7.9Crew
Airline reviews

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.

4.0 OkayAnonymous, Aug 2025SIN - MNL
Read more Philippine Airlines reviews

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.

Short flight with limited entertainment wasn't that bad. Staff was friendly and plane was clean. Meal was good.

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

I was glad that the plane was not totally full.

Everything was very good but seats are small for a big man!

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.

reach the standard, crew tried to fix up issues fast.

Overall the flight was a good experience. It is different from American Airlines because they board the back of the plane first rather than the front first. Food was decent. They gave out pillows ,blankets , and face masks. I did find this airline had faster flights back home than others. Less travel and layover time.

Theairline, both at the terminal and during the entirety of the flight were kept at uncomfortably cold temps. Maybe between 55 and 60 f. Those who had traveled with the airline before donned puffer jackets, wool hats and pulled blankets from their carry-on bags. The seat back entertainment also failed on my trip, leaving me for 12 hrs. With nothing. Seats offered enough room (barely) for a 6'1" frame, but it was pretty tight But the worst offender was the uncomfortable temp..

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.

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