How long is the flight from Guam to Australia?

For as low as $1,646, Philippine Airlines can have you in Australia from Guam in 27h 35m. Guam and Australia are separated by a distance of 5312 km. Find deals

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm. Find deals

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C). Find deals

What is the cheapest time of day to fly from GU to AU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Guam to Australia as you normally would. Find deals

Can I find deals for flights from Guam to Australia that include hotel bookings?

Yes. In addition to deals on Guam to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Guam to Australia?

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

Can I find deals for business class flights from Guam to Australia?

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

$477+ Flights from Guam to Australia

Cheap flight deals from Guam to Australia

Round-trip from	$1,164
One-way from	$477

2/3-12/3
2 total stops
44h 45m total
Guam to Australia

Search Deals

11/12
2 total stops
34h 50m total
Guam to Australia

Search Deals

Find flight deals from Guam to Australia

Enter your travel dates to find the best prices.

Best flights from Guam to Australia
Discover carefully curated flight deals from Guam to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.

Mon 2/305:45GUM - SYD

1 stop28h 00mMultiple Airlines

Thu 12/320:05SYD - GUM

2 stops32h 55mMultiple Airlines

Deal found 21/11$1,281

Sun 15/305:15GUM - SYD

2 stops27h 35mPhilippine Airlines

Wed 18/311:35SYD - GUM

1 stop17h 25mPhilippine Airlines

Deal found 18/11$1,646

Thu 12/205:45GUM - SYD

1 stop27h 05mPhilippine Airlines

Sat 14/211:35SYD - GUM

1 stop17h 25mPhilippine Airlines

Deal found 19/11$1,862

Sat 3/105:45GUM - SYD

3 stops35h 40mMultiple Airlines

Sat 10/121:30SYD - GUM

2 stops28h 40mMultiple Airlines

Deal found 19/11$2,344

One-way flights from Guam to Australia
Search for one-way flight options from Guam to Australia. Find affordable one-way fares based on user searches. Data last updated 21 November 2025.

Thu 11/1202:15GUM - MEL

2 stops34h 50mMultiple Airlines

Deal found 20/11$477

Thu 23/406:45GUM - PER

2 stops23h 15mMultiple Airlines

Deal found 19/11$773

Fri 13/205:15GUM - BNE

3 stops40h 10mMultiple Airlines

Deal found 18/11$838

Thu 1/105:45GUM - BNE

2 stops42h 10mMultiple Airlines

Deal found 20/11$1,096

Thu 1/105:45GUM - BNE

1 stop28h 20mPhilippine Airlines

Deal found 20/11$1,440

Thu 12/201:00GUM - BNE

1 stop29h 20mKorean Air

Deal found 18/11$1,780

Thu 1/116:35GUM - BNE

2 stops38h 10mMalaysia Airlines

Deal found 20/11$2,834

Thu 1/107:40GUM - BNE

3 stops47h 50mUnited Airlines

Deal found 20/11$13,802

Fly from

Fly to

Route

Depart

Return

Price

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Mon 2/3

05:45-10:45

1 stop28h 00m

Sydney Kingsford Smith

Thu 12/3

20:05-04:00

2 stops32h 55m

$1,281

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sun 15/3

05:15-09:50

2 stops27h 35m

Sydney Kingsford Smith

Wed 18/3

11:35-04:00

1 stop17h 25m

$1,646

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 12/2

05:45-09:50

1 stop27h 05m

Sydney Kingsford Smith

Sat 14/2

11:35-04:00

1 stop17h 25m

$1,862

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sat 3/1

05:45-18:25

3 stops35h 40m

Sydney Kingsford Smith

Sat 10/1

21:30-01:10

2 stops28h 40m

$2,344

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Thu 11/12

02:15-14:05

2 stops34h 50m

$477

TamuningPerth

GUM - PER

GUMPER

Tamuning Guam Intl

Thu 23/4

06:45-04:00

2 stops23h 15m

$773

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Fri 13/2

05:15-21:25

3 stops40h 10m

$838

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Thu 1/1

05:45-23:55

2 stops42h 10m

$1,096

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Thu 1/1

05:45-10:05

1 stop28h 20m

$1,440

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Thu 1/1

16:35-06:45

2 stops38h 10m

$2,834

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 11 results

Best time to book a flight from Guam to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Guam with our price prediction graph.

Estimated return 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 Guam to Australia

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Guam to Australia?
For as low as $1,646, Philippine Airlines can have you in Australia from Guam in 27h 35m. Guam and Australia are separated by a distance of 5312 km.
Can I find deals for flights from Guam to Australia that include hotel bookings?
Yes. In addition to deals on Guam to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Guam to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guam to Australia.
Can I find deals for business class flights from Guam to Australia?
Yes. Cheapflights offers flight deals from Guam to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Guam to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Guam to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Guam to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Guam to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Guam to Australia with no change fees?

Certainly. Search results for flights to Australia from Guam shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Guam to Australia become cheaper?

Yes, Cheapflights offers price alerts on Guam to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Guam to Australia from $477

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Guam to Australia

Keep the following information in mind while searching for Guam to Australia flight deals. Data was last updated 21 November 2025.

Round-trip from

One-way from

Find flight deals from Guam to Australia

Best flights from Guam to AustraliaDiscover carefully curated flight deals from Guam to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.

Discover carefully curated flight deals from Guam to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Guam to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Guam with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Guam to Australia

Related info for your journey

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

How long is the flight from Guam to Australia?

Can I find deals for flights from Guam to Australia that include hotel bookings?

How can I find direct flights from Guam to Australia?

Can I find deals for business class flights from Guam to Australia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Guam to Australia

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Guam to Australia?

Why should you use Cheapflights to find cheap flight tickets from Guam to Australia?

Can Cheapflights find flights from Guam to Australia with no change fees?

Can Cheapflights notify me if prices for flights from Guam to Australia become cheaper?

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Best flights from Guam to Australia
Discover carefully curated flight deals from Guam to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.