How long is the flight from Guam to Australia?

For as low as $2,363, Philippine Airlines can have you in Australia from Guam in 28h 50m. Guam and Australia are separated by a distance of 4630 km.

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.

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).

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.

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.

$726+ Cheap Flights from Guam to Australia

Cheap flight deals from Guam to Australia

Enter your travel dates to find the best prices.

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Cheapest flights from Guam to Australia
Explore the most affordable flight options available from Guam to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Mon 23/1105:25 -

1 stop28h 50m

Mon 30/1111:35 -

1 stop16h 25m

Deal found 30/10$2,424

Mon 23/1116:45 -

2 stops38h 15m

Sun 29/1100:15 -

2 stops38h 30m

Deal found 28/10$4,541

Find flight deals from Guam to Australia

Round-trip from	$2,363
One-way from	$726

Philippine Airlines
1/1-9/1
2 total stops
45h 15m total
Guam to Australia

Search Deals

24/12-31/12
1 total stop
26h 20m total
Guam to Australia

Search Deals

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Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

TamuningBrisbane

GUM Tamuning Guam Intl - BNE Brisbane

GUMBNE

Tamuning Guam Intl

Thu 24/12

05:40-08:00

1 stop26h 20m

Brisbane

Wed 31/12

00:00-00:00

Nonstop0h 00m

$726

TamuningBrisbane

GUM Tamuning Guam Intl - BNE Brisbane

GUMBNE

Tamuning Guam Intl

Fri 1/1

05:25-10:15

1 stop28h 50m

Brisbane

Sat 9/1

11:35-04:00

1 stop16h 25m

$2,363

TamuningBrisbane

GUM Tamuning Guam Intl - BNE Brisbane

GUMBNE

Tamuning Guam Intl

Mon 23/11

05:25-10:15

1 stop28h 50m

Brisbane

Mon 30/11

11:35-04:00

1 stop16h 25m

$2,424

TamuningBrisbane

GUM Tamuning Guam Intl - BNE Brisbane

GUMBNE

Tamuning Guam Intl

Fri 1/1

05:25-10:15

1 stop28h 50m

Brisbane

Sat 9/1

23:00-01:00

2 stops26h 00m

$2,499

TamuningBrisbane

GUM Tamuning Guam Intl - BNE Brisbane

GUMBNE

Tamuning Guam Intl

Mon 23/11

16:45-07:00

2 stops38h 15m

Brisbane

Sun 29/11

00:15-14:45

2 stops38h 30m

$4,541

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Sorted by cheapest first

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.

GUM-BNE

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

GU0-AU0

GUM-BNE

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 $2,363, Philippine Airlines can have you in Australia from Guam in 28h 50m. Guam and Australia are separated by a distance of 4630 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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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 $726

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Guam to Australia

Cheapest flights from Guam to AustraliaExplore the most affordable flight options available from Guam to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from Guam to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

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 30 October 2026.

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 30 October 2026.

Last-minute flights from Guam to AustraliaDiscover last-minute flight deals from Guam to Australia. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Guam to Australia. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Guam to AustraliaSearch for one-way flight options from Guam to Australia. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Guam to Australia. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

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Best time to book a flight from Guam to Australia

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Related info for your journey

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.

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Complete your trip

Complete your trip to Australia by adding a car hire and/or hotel booking to your travel itinerary.

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Book a non-stop flight to one of these other cities located in .

Search flights from Guam to Australia by cabin class

Find flights from Guam to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Guam and Australia flights

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

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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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Cheapest flights from Guam to Australia
Explore the most affordable flight options available from Guam to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

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 30 October 2026.

Last-minute flights from Guam to Australia
Discover last-minute flight deals from Guam to Australia. Data last updated 30 October 2026 and is based on user searches.

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 30 October 2026.