How long is the flight from Guam to Australia?

For as low as $2,049, Philippine Airlines can have you in Australia from Guam in 24h 30m. Guam and Australia are separated by a distance of 5684 km. Both multi-stop and direct flights can be found to your destination and back.

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.

$579+ Cheap Flights from Guam to Australia

Cheap flight deals from Guam to Australia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 19 August 2026.

Tue 8/902:20 -

2 stops29h 55m

Tue 15/921:00 -

2 stops30h 35m

Deal found 16/8$1,227

Sun 23/804:40 -

2 stops31h 05m

Mon 31/811:25 -

3 stops38h 15m

Deal found 14/8$1,431

Sun 15/1105:25 -

1 stop28h 20m

Thu 19/1112:15 -

1 stop16h 40m

Deal found 14/8$1,435

Sat 14/1105:25 -

1 stop28h 20m

Sat 21/1112:15 -

1 stop16h 40m

Deal found 15/8$1,445

Sun 13/902:50 -

2 stops29h 25m

Mon 21/920:35 -

2 stops31h 45m

Deal found 17/8$1,569

Sun 18/1006:00 -

1 stop27h 45m

Sat 24/1021:35 -

2 stops31h 20m

Deal found 14/8$1,604

Fri 23/1006:00 -

2 stops39h 30m

Tue 3/1111:35 -

1 stop16h 20m

Deal found 17/8$1,773

Fri 23/1006:00 -

2 stops39h 30m

Mon 2/1111:35 -

1 stop16h 20m

Deal found 17/8$1,775

Thu 22/1006:00 -

2 stops39h 30m

Tue 3/1111:35 -

1 stop16h 20m

Deal found 17/8$1,776

Thu 22/1006:00 -

2 stops39h 30m

Mon 2/1111:35 -

1 stop16h 20m

Deal found 17/8$1,778

Wed 2/900:50 -

3 stops43h 30m

Sun 13/908:00 -

1 stop20h 20m

Deal found 16/8$1,787

Fri 23/1006:00 -

2 stops39h 30m

Wed 4/1111:35 -

1 stop16h 20m

Deal found 17/8$1,799

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 19 August 2026.

Sun 15/1105:25 -

1 stop28h 20m

Thu 19/1112:15 -

1 stop16h 40m

Deal found 14/8$1,435

Thu 3/906:00 -

1 stop24h 30m

Sun 13/908:00 -

1 stop20h 20m

Deal found 16/8$2,049

Thu 22/1017:20 -

1 stop37h 25m

Thu 5/1108:40 -

1 stop16h 20m

Deal found 17/8$2,318

Sat 14/1105:25 -

1 stop28h 20m

Sat 21/1112:15 -

1 stop16h 40m

Deal found 15/8$1,445

Wed 9/917:20 -

3 stops26h 00m

Tue 15/921:00 -

2 stops30h 35m

Deal found 16/8$1,492

Thu 22/1016:40 -

2 stops38h 20m

Mon 2/1100:15 -

2 stops38h 20m

Deal found 17/8$3,316

Thu 1/1006:00 -

1 stop27h 45m

Thu 8/1014:00 -

2 stops39h 20m

Deal found 16/8$1,683

Mon 23/1105:25 -

1 stop28h 50m

Mon 30/1111:35 -

1 stop16h 20m

Deal found 19/8$2,110

Mon 14/906:00 -

1 stop27h 45m

Mon 21/913:00 -

2 stops39h 20m

Deal found 17/8$1,716

Tue 15/917:20 -

1 stop37h 25m

Tue 22/908:30 -

1 stop31h 05m

Deal found 16/8$2,389

Fri 25/1205:25 -

1 stop27h 55m

Sun 3/108:35 -

1 stop17h 20m

Deal found 18/8$2,289

Wed 2/900:50 -

3 stops43h 30m

Sun 13/908:00 -

1 stop20h 20m

Deal found 16/8$1,787

Mon 14/902:20 -

2 stops20h 10m

Mon 21/900:05 -

2 stops25h 10m

Deal found 16/8$1,806

Sat 24/1006:00 -

1 stop28h 15m

Thu 5/1111:35 -

1 stop16h 20m

Deal found 17/8$2,448

Sun 25/1006:00 -

1 stop28h 15m

Fri 6/1111:35 -

1 stop16h 20m

Deal found 17/8$2,448

Fri 2/1002:50 -

2 stops28h 30m

Sat 10/1014:00 -

2 stops34h 45m

Deal found 18/8$1,886

Fri 25/1216:35 -

2 stops34h 55m

Sat 2/102:30 -

2 stops34h 05m

Deal found 18/8$3,365

Sun 25/1016:35 -

2 stops27h 50m

Sun 8/1108:30 -

2 stops30h 05m

Deal found 17/8$3,666

Mon 14/1202:20 -

2 stops55h 40m

Fri 18/1201:50 -

2 stops27h 40m

Deal found 18/8$2,106

Mon 19/1016:40 -

2 stops38h 20m

Wed 4/1108:30 -

2 stops30h 05m

Deal found 17/8$3,671

Thu 3/916:35 -

2 stops26h 40m

Sun 13/907:45 -

2 stops30h 50m

Deal found 17/8$3,695

Mon 23/1116:35 -

2 stops38h 25m

Sun 29/1100:15 -

2 stops38h 20m

Deal found 16/8$4,214

Find flight deals from Guam to Australia

Round-trip from	$1,227
One-way from	$579

8/9-15/9
4 total stops
60h 30m total
Guam to Australia

Search Deals

3/10
3 total stops
53h 30m total
Guam to Australia

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Sun 15/11

05:25-10:45

1 stop28h 20m

Sydney Kingsford Smith

Thu 19/11

12:15-03:55

1 stop16h 40m

$1,435

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Sat 14/11

05:25-10:45

1 stop28h 20m

Sydney Kingsford Smith

Sat 21/11

12:15-03:55

1 stop16h 40m

$1,445

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Wed 9/9

17:20-19:20

3 stops26h 00m

Sydney Kingsford Smith

Tue 15/9

21:00-03:35

2 stops30h 35m

$1,492

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 1/10

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Thu 8/10

14:00-04:20

2 stops39h 20m

$1,683

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Mon 14/9

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Mon 21/9

13:00-04:20

2 stops39h 20m

$1,716

TamuningMelbourne

GUM Tamuning Guam Intl - MEL Melbourne

GUMMEL

Tamuning Guam Intl

Wed 2/9

00:50-20:20

3 stops43h 30m

Melbourne

Sun 13/9

08:00-04:20

1 stop20h 20m

$1,787

TamuningBrisbane

GUM Tamuning Guam Intl - BNE Brisbane

GUMBNE

Tamuning Guam Intl

Mon 14/9

02:20-22:30

2 stops20h 10m

Brisbane

Mon 21/9

00:05-01:15

2 stops25h 10m

$1,806

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Fri 2/10

02:50-07:20

2 stops28h 30m

Sydney Kingsford Smith

Sat 10/10

14:00-23:45

2 stops34h 45m

$1,886

TamuningMelbourne

GUM Tamuning Guam Intl - MEL Melbourne

GUMMEL

Tamuning Guam Intl

Thu 3/9

06:00-06:30

1 stop24h 30m

Melbourne

Sun 13/9

08:00-04:20

1 stop20h 20m

$2,049

TamuningMelbourne

GUM Tamuning Guam Intl - MEL Melbourne

GUMMEL

Tamuning Guam Intl

Mon 14/12

02:20-11:00

2 stops55h 40m

Melbourne

Fri 18/12

01:50-04:30

2 stops27h 40m

$2,106

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 39 resultsSorted 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-PER

GUM-SYD

GUM-OOL

GUM-BNE

GUM-MEL

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-PER

GUM-SYD

GUM-OOL

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 $2,049, Philippine Airlines can have you in Australia from Guam in 24h 30m. Guam and Australia are separated by a distance of 5684 km. Both multi-stop and direct flights can be found to your destination and back.
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.

See more FAQs

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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 $579

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 3/10. 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 19 August 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 19 August 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 19 August 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 19 August 2026.

Last-minute flights from Guam to AustraliaDiscover last-minute flight deals from Guam to Australia. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute flight deals from Guam to Australia. Data last updated 19 August 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 19 August 2026.

Search for one-way flight options from Guam to Australia. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

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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.

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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

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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.

Direct flights to

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

Browse other Guam and Australia flight options. Last updated on 19 August 2026.

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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 19 August 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 19 August 2026.

Last-minute flights from Guam to Australia
Discover last-minute flight deals from Guam to Australia. Data last updated 19 August 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 19 August 2026.