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Cheap flights from Guam to Australia from $502

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SYD
2 May — 9 May1
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 2 April 2026.

Fri 16/1006:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Sat 24/1012:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 31/3$1,240
Wed 26/804:40
GUM
-
SYD
2 stops31h 05m
Multiple Airlines
Wed 9/914:10
SYD
-
GUM
2 stops33h 35m
Multiple Airlines
Deal found 31/3$1,294
Sun 22/1106:00
GUM
-
MEL
1 stop17h 10m
Multiple Airlines
Fri 27/1101:35
MEL
-
GUM
1 stop27h 45m
Multiple Airlines
Deal found 29/3$1,335
Thu 15/1006:00
GUM
-
MEL
1 stop17h 10m
Multiple Airlines
Thu 22/1022:45
MEL
-
GUM
2 stops30h 35m
Multiple Airlines
Deal found 29/3$1,342
Wed 26/804:40
GUM
-
MEL
2 stops39h 55m
Multiple Airlines
Wed 9/915:30
MEL
-
GUM
2 stops36h 05m
Multiple Airlines
Deal found 31/3$1,352
Thu 9/706:00
GUM
-
MEL
1 stop17h 10m
Multiple Airlines
Wed 22/700:30
MEL
-
GUM
2 stops27h 50m
Multiple Airlines
Deal found 1/4$1,526
Wed 19/804:40
GUM
-
SYD
2 stops38h 55m
Multiple Airlines
Wed 26/813:05
SYD
-
GUM
2 stops38h 30m
Multiple Airlines
Deal found 31/3$1,527
Wed 12/806:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Mon 17/811:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 31/3$1,571
Wed 17/604:40
GUM
-
BNE
2 stops27h 45m
Multiple Airlines
Mon 22/613:40
BNE
-
GUM
2 stops34h 05m
Multiple Airlines
Deal found 31/3$1,583
Fri 15/506:00
GUM
-
MEL
1 stop17h 10m
Multiple Airlines
Fri 22/513:00
MEL
-
GUM
2 stops39h 20m
Multiple Airlines
Deal found 31/3$1,599
Sat 5/1206:00
GUM
-
MEL
1 stop17h 10m
Multiple Airlines
Fri 11/1201:35
MEL
-
GUM
1 stop27h 45m
Multiple Airlines
Deal found 29/3$1,659
Sat 5/1206:00
GUM
-
MEL
1 stop17h 10m
Multiple Airlines
Thu 10/1208:30
MEL
-
GUM
2 stops20h 50m
Multiple Airlines
Deal found 29/3$1,719

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 2 April 2026.

Round-trip from

$1,294

One-way from

$502
26/8-9/9
  • 26/8-9/9
  • 4 total stops
  • 64h 40m total
  • Guam to Australia
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 38h 40m 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 2 April 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

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Wed 26/8

04:40-20:35

2 stops39h 55m

Melbourne

Wed 9/9

15:30-03:35

2 stops36h 05m

$1,352

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Wed 26/8

04:40-11:45

2 stops31h 05m

Sydney Kingsford Smith

Wed 9/9

10:45-03:35

1 stop16h 50m

$1,375

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Thu 9/7

06:00-23:10

1 stop17h 10m

Melbourne

Wed 22/7

00:30-04:20

2 stops27h 50m

$1,526

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Wed 19/8

04:40-19:35

2 stops38h 55m

Sydney Kingsford Smith

Wed 26/8

13:05-03:35

2 stops38h 30m

$1,527

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Wed 12/8

06:00-14:40

2 stops32h 40m

Sydney Kingsford Smith

Mon 17/8

07:45-04:20

2 stops20h 35m

$1,649

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Fri 15/5

06:00-23:10

1 stop17h 10m

Melbourne

Thu 21/5

00:35-04:20

1 stop27h 45m

$1,667

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sun 24/5

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Fri 29/5

20:35-04:20

2 stops31h 45m

$1,735

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Thu 14/5

06:00-06:30

1 stop24h 30m

Melbourne

Thu 21/5

13:00-04:20

2 stops39h 20m

$1,778

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 12/5

00:50-19:25

3 stops42h 35m

Sydney Kingsford Smith

Wed 20/5

10:15-04:20

1 stop18h 05m

$1,799

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Thu 3/9

06:00-06:30

1 stop24h 30m

Melbourne

Sat 12/9

06:30-04:20

1 stop21h 50m

$1,851

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 22 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 $1,855, Philippine Airlines can have you in Australia from Guam in 28h 05m. 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.

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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