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Cheap flights from Guam to Australia from $440

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SYD
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Guam to Australia

Enter your travel dates to find the best prices.

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 7 March 2026.

Sun 15/1106:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Wed 18/1112:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 7/3$1,005
Fri 13/1106:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Wed 18/1112:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 6/3$1,024
Mon 7/904:40
GUM
-
MEL
2 stops41h 35m
Multiple Airlines
Thu 10/900:25
MEL
-
GUM
2 stops47h 20m
Multiple Airlines
Deal found 2/3$1,052
Wed 11/1105:15
GUM
-
SYD
2 stops28h 30m
Multiple Airlines
Sun 15/1112:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 6/3$1,096
Sat 17/1006:00
GUM
-
SYD
2 stops37h 35m
Multiple Airlines
Thu 29/1012:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 3/3$1,099
Fri 13/1106:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Thu 19/1112:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 6/3$1,116
Mon 20/706:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Mon 27/711:15
SYD
-
GUM
2 stops40h 10m
Multiple Airlines
Deal found 7/3$1,119
Tue 20/1006:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Thu 29/1012:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 3/3$1,126
Sat 17/1006:00
GUM
-
SYD
2 stops37h 35m
Multiple Airlines
Wed 28/1012:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 3/3$1,128
Sat 4/404:40
GUM
-
SYD
2 stops28h 40m
Multiple Airlines
Wed 15/414:10
SYD
-
GUM
2 stops33h 35m
Multiple Airlines
Deal found 7/3$1,129
Sun 15/1106:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Fri 20/1112:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 6/3$1,143
Mon 19/1006:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Thu 29/1012:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 3/3$1,146

Find flight deals from Guam to Australia

Keep the following information in mind while searching for Guam to Australia flight deals. Data was last updated 7 March 2026.

Round-trip from

$1,119

One-way from

$440
20/7-27/7
  • 20/7-27/7
  • 3 total stops
  • 67h 55m total
  • Guam to Australia
Search Deals
11/3
  • 11/3
  • 2 total stops
  • 53h 35m total
  • Guam to Australia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Guam to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 March 2026.
Use the filters below to find and compare flights from Guam to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sat 4/4

04:40-10:20

2 stops28h 40m

Sydney Kingsford Smith

Wed 15/4

10:45-03:35

1 stop16h 50m

$1,195

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 11/6

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Thu 18/6

11:15-04:20

1 stop17h 05m

$1,253

TamuningPerth

GUM - PER

GUMPER

Tamuning Guam Intl

Wed 15/4

04:40-04:20

3 stops49h 40m

Perth

Tue 21/4

22:55-04:20

1 stop27h 25m

$1,289

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 2/6

06:00-08:00

1 stop26h 00m

Sydney Kingsford Smith

Fri 12/6

10:15-03:25

2 stops41h 10m

$1,330

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 16/4

00:50-15:20

3 stops38h 30m

Sydney Kingsford Smith

Fri 24/4

10:45-03:35

1 stop16h 50m

$1,477

TamuningPerth

GUM - PER

GUMPER

Tamuning Guam Intl

Sat 18/4

04:40-08:55

2 stops30h 15m

Perth

Sat 25/4

18:25-23:45

2 stops27h 20m

$1,501

TamuningPerth

GUM - PER

GUMPER

Tamuning Guam Intl

Sun 19/4

06:00-14:05

1 stop34h 05m

Perth

Sun 26/4

22:55-04:20

1 stop27h 25m

$1,501

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sun 19/4

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Sun 26/4

09:45-04:20

2 stops42h 35m

$1,529

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sun 26/4

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Sat 2/5

11:15-04:20

1 stop17h 05m

$1,546

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 2/6

06:00-06:10

2 stops24h 10m

Sydney Kingsford Smith

Fri 12/6

07:40-03:25

3 stops43h 45m

$1,562

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 35 resultsSorted by cheapest first
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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.
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

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?

    For as low as $1,330, Philippine Airlines can have you in Australia from Guam in 26h. 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.

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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