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Cheap flights from Guam to Australia from $575

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SYD
21 Aug — 28 Aug1
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 22 July 2026.

Thu 27/804:40
GUM
-
BNE
2 stops28h 20m
Multiple Airlines
Fri 4/911:05
BNE
-
GUM
2 stops40h 30m
Multiple Airlines
Deal found 18/7$1,127
Sun 9/802:00
GUM
-
SYD
2 stops33h 45m
Multiple Airlines
Sat 15/813:00
SYD
-
GUM
2 stops36h 00m
Multiple Airlines
Deal found 18/7$1,137
Wed 2/902:00
GUM
-
BNE
1 stop30h 00m
Multiple Airlines
Thu 10/911:10
BNE
-
GUM
1 stop37h 50m
Multiple Airlines
Deal found 20/7$1,138
Mon 24/802:00
GUM
-
SYD
2 stops31h 20m
Multiple Airlines
Sun 30/811:25
SYD
-
GUM
2 stops37h 35m
Multiple Airlines
Deal found 19/7$1,207
Wed 2/902:00
GUM
-
MEL
2 stops31h 35m
Multiple Airlines
Sun 13/911:35
MEL
-
GUM
2 stops37h 25m
Multiple Airlines
Deal found 21/7$1,228
Thu 3/904:40
GUM
-
MEL
2 stops53h 20m
Multiple Airlines
Sat 12/912:00
MEL
-
GUM
3 stops39h 35m
Multiple Airlines
Deal found 20/7$1,231
Tue 18/804:40
GUM
-
SYD
2 stops26h 40m
Multiple Airlines
Wed 26/810:15
SYD
-
GUM
2 stops37h 30m
Multiple Airlines
Deal found 19/7$1,310
Mon 31/800:50
GUM
-
SYD
2 stops32h 30m
Multiple Airlines
Fri 4/910:15
SYD
-
GUM
2 stops37h 30m
Multiple Airlines
Deal found 19/7$1,414
Wed 5/800:50
GUM
-
SYD
2 stops31h 30m
Multiple Airlines
Mon 10/810:15
SYD
-
GUM
2 stops37h 30m
Multiple Airlines
Deal found 21/7$1,425
Wed 9/904:40
GUM
-
SYD
2 stops28h 40m
Multiple Airlines
Wed 16/920:35
SYD
-
GUM
2 stops31h 45m
Multiple Airlines
Deal found 19/7$1,437
Wed 9/904:40
GUM
-
MEL
2 stops24h 50m
Multiple Airlines
Wed 16/921:35
MEL
-
GUM
2 stops30h 45m
Multiple Airlines
Deal found 19/7$1,505
Wed 26/800:50
GUM
-
BNE
2 stops29h 55m
Multiple Airlines
Sat 5/911:10
BNE
-
GUM
1 stop16h 25m
Multiple Airlines
Deal found 18/7$1,528

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 22 July 2026.

Round-trip from

$1,127

One-way from

$575
27/8-4/9
  • 27/8-4/9
  • 4 total stops
  • 68h 50m total
  • Guam to Australia
Search Deals
14/10
  • 14/10
  • 2 total stops
  • 53h 15m 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 22 July 2026.
Use the filters below to find and compare flights from Guam to Australia that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sun 9/8

02:00-11:45

2 stops33h 45m

Sydney Kingsford Smith

Sat 15/8

13:00-01:00

2 stops36h 00m

$1,137

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Wed 2/9

02:00-08:00

1 stop30h 00m

Brisbane

Thu 10/9

11:10-01:00

1 stop37h 50m

$1,138

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Mon 24/8

02:00-09:20

2 stops31h 20m

Sydney Kingsford Smith

Sun 30/8

11:25-01:00

2 stops37h 35m

$1,207

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Thu 3/9

04:40-10:00

2 stops53h 20m

Melbourne

Sat 12/9

12:00-03:35

3 stops39h 35m

$1,231

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 18/8

04:40-07:20

2 stops26h 40m

Sydney Kingsford Smith

Wed 26/8

10:15-23:45

2 stops37h 30m

$1,310

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Mon 31/8

00:50-09:20

2 stops32h 30m

Sydney Kingsford Smith

Fri 4/9

10:15-23:45

2 stops37h 30m

$1,414

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Wed 9/9

04:40-09:20

2 stops28h 40m

Sydney Kingsford Smith

Wed 16/9

20:35-04:20

2 stops31h 45m

$1,437

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Wed 2/9

02:50-20:20

2 stops41h 30m

Melbourne

Sat 12/9

00:35-04:20

1 stop27h 45m

$1,478

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 6/8

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Mon 10/8

20:35-04:20

2 stops31h 45m

$1,562

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Wed 9/9

06:00-11:45

2 stops29h 45m

Melbourne

Tue 15/9

00:35-04:20

1 stop27h 45m

$1,592

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 34 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.

  • 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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