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Cheap flights from Guam to Australia from $608

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SYD
18 Jul — 25 Jul1
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 18 June 2026.

Thu 3/904:40
GUM
-
MEL
2 stops28h 55m
Multiple Airlines
Thu 10/921:45
MEL
-
GUM
2 stops30h 35m
Multiple Airlines
Deal found 17/6$1,335
Wed 2/906:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Wed 30/910:15
SYD
-
GUM
2 stops42h 05m
Multiple Airlines
Deal found 15/6$1,341
Thu 3/906:00
GUM
-
MEL
2 stops38h 20m
Multiple Airlines
Sat 12/900:35
MEL
-
GUM
1 stop27h 45m
Multiple Airlines
Deal found 17/6$1,374
Thu 3/904:40
GUM
-
MEL
2 stops28h 55m
Multiple Airlines
Mon 7/921:05
MEL
-
GUM
2 stops30h 30m
Multiple Airlines
Deal found 15/6$1,481
Sun 23/804:40
GUM
-
BNE
3 stops36h 15m
Multiple Airlines
Sat 29/811:10
BNE
-
GUM
1 stop16h 25m
Multiple Airlines
Deal found 15/6$1,483
Sun 23/806:00
GUM
-
BNE
1 stop28h 05m
Philippine Airlines
Sat 29/811:20
BNE
-
GUM
1 stop17h 00m
Philippine Airlines
Deal found 15/6$1,523
Thu 3/906:00
GUM
-
MEL
1 stop24h 30m
Philippine Airlines
Sun 13/908:00
MEL
-
GUM
1 stop20h 20m
Philippine Airlines
Deal found 15/6$1,532
Sun 16/806:00
GUM
-
SYD
2 stops37h 35m
Multiple Airlines
Sun 23/811:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 16/6$1,534
Sun 16/806:00
GUM
-
SYD
1 stop26h 00m
Philippine Airlines
Sun 23/810:15
SYD
-
GUM
1 stop18h 05m
Philippine Airlines
Deal found 16/6$1,542
Wed 29/706:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Wed 5/811:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 14/6$1,569
Sat 12/1206:00
GUM
-
MEL
1 stop24h 20m
Philippine Airlines
Wed 23/1209:00
MEL
-
GUM
1 stop20h 20m
Philippine Airlines
Deal found 15/6$1,575
Sun 28/600:50
GUM
-
PER
2 stops29h 30m
Multiple Airlines
Thu 9/700:10
PER
-
GUM
2 stops21h 35m
Multiple Airlines
Deal found 13/6$1,585

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 18 June 2026.

Round-trip from

$1,335

One-way from

$608
3/9-10/9
  • 3/9-10/9
  • 4 total stops
  • 59h 30m total
  • Guam to Australia
Search Deals
11/10
  • 11/10
  • 1 total stop
  • 17h 10m 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 18 June 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

Wed 2/9

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Wed 30/9

10:15-04:20

2 stops42h 05m

$1,341

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Thu 3/9

04:40-09:35

2 stops28h 55m

Melbourne

Mon 7/9

21:05-03:35

2 stops30h 30m

$1,481

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Sun 23/8

04:40-16:55

3 stops36h 15m

Brisbane

Sat 29/8

11:10-03:35

1 stop16h 25m

$1,483

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Sun 23/8

06:00-10:05

1 stop28h 05m

Brisbane

Sat 29/8

11:20-04:20

1 stop17h 00m

$1,523

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sun 16/8

06:00-19:35

2 stops37h 35m

Sydney Kingsford Smith

Sun 23/8

11:15-04:20

1 stop17h 05m

$1,534
Fastest return journey

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sun 16/8

06:00-08:00

1 stop26h 00m

Sydney Kingsford Smith

Sun 23/8

10:15-04:20

1 stop18h 05m

$1,542

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Wed 29/7

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Wed 5/8

11:15-04:20

1 stop17h 05m

$1,569

TamuningPerth

GUM - PER

GUMPER

Tamuning Guam Intl

Sun 28/6

00:50-04:20

2 stops29h 30m

Perth

Thu 9/7

00:10-23:45

2 stops21h 35m

$1,585

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Mon 23/11

06:00-09:55

1 stop27h 55m

Brisbane

Mon 30/11

11:10-04:20

1 stop17h 10m

$1,595

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 23/7

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Thu 30/7

11:15-04:20

1 stop17h 05m

$1,712

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 42 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 $1,523, 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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