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Cheap flights from Guam to Australia from $609

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SYD
18 May — 25 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 18 April 2026.

Thu 4/600:50
GUM
-
SYD
2 stops31h 30m
Multiple Airlines
Fri 12/609:45
SYD
-
GUM
2 stops41h 50m
Multiple Airlines
Deal found 13/4$1,347
Sun 8/1106:00
GUM
-
SYD
2 stops35h 50m
Multiple Airlines
Wed 25/1112:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 17/4$1,419
Thu 30/406:00
GUM
-
SYD
1 stop26h 00m
Philippine Airlines
Sun 3/510:15
SYD
-
GUM
1 stop18h 05m
Philippine Airlines
Deal found 16/4$1,814
Wed 15/706:00
GUM
-
PER
1 stop27h 15m
Multiple Airlines
Wed 22/720:50
PER
-
GUM
2 stops29h 30m
Multiple Airlines
Deal found 15/4$1,866
Thu 3/906:00
GUM
-
MEL
1 stop24h 30m
Philippine Airlines
Sat 12/906:30
MEL
-
GUM
1 stop21h 50m
Philippine Airlines
Deal found 14/4$1,871
Mon 23/1106:00
GUM
-
BNE
1 stop27h 55m
Philippine Airlines
Mon 30/1111:10
BNE
-
GUM
1 stop17h 10m
Philippine Airlines
Deal found 14/4$1,876
Fri 24/406:00
GUM
-
SYD
1 stop26h 00m
Philippine Airlines
Sun 26/410:15
SYD
-
GUM
1 stop18h 05m
Philippine Airlines
Deal found 15/4$1,883
Tue 5/506:00
GUM
-
SYD
2 stops29h 45m
Multiple Airlines
Mon 11/513:00
SYD
-
GUM
2 stops34h 45m
Multiple Airlines
Deal found 17/4$1,885
Tue 5/506:00
GUM
-
SYD
1 stop26h 00m
Philippine Airlines
Mon 11/510:15
SYD
-
GUM
1 stop18h 05m
Philippine Airlines
Deal found 17/4$1,892
Fri 24/406:00
GUM
-
SYD
1 stop26h 00m
Multiple Airlines
Sun 26/413:00
SYD
-
GUM
2 stops34h 45m
Multiple Airlines
Deal found 15/4$1,919
Fri 22/506:00
GUM
-
MEL
1 stop23h 00m
Philippine Airlines
Sun 31/508:00
MEL
-
GUM
1 stop20h 20m
Philippine Airlines
Deal found 13/4$2,136
Thu 3/906:00
GUM
-
MEL
1 stop24h 30m
Multiple Airlines
Sat 12/906:50
MEL
-
GUM
2 stops21h 30m
Multiple Airlines
Deal found 14/4$2,231

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 April 2026.

Round-trip from

$1,347

One-way from

$609
4/6-12/6
  • 4/6-12/6
  • 4 total stops
  • 73h 20m total
  • Guam to Australia
Search Deals
15/5
  • 15/5
  • 2 total stops
  • 31h 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 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

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 4/6

00:50-08:20

2 stops31h 30m

Sydney Kingsford Smith

Fri 12/6

09:45-03:35

2 stops41h 50m

$1,347

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 30/4

06:00-08:00

1 stop26h 00m

Sydney Kingsford Smith

Sun 3/5

10:15-04:20

1 stop18h 05m

$1,814

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 5/5

06:00-06:05

2 stops48h 05m

Sydney Kingsford Smith

Mon 11/5

11:15-04:20

1 stop17h 05m

$1,814

TamuningPerth

GUM - PER

GUMPER

Tamuning Guam Intl

Wed 15/7

06:00-07:15

1 stop27h 15m

Perth

Wed 22/7

20:50-04:20

2 stops29h 30m

$1,866

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

$1,871

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 5/5

06:00-08:00

1 stop26h 00m

Sydney Kingsford Smith

Mon 11/5

10:15-04:20

1 stop18h 05m

$1,892
Fastest return journey

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 30/4

06:00-07:30

2 stops25h 30m

Sydney Kingsford Smith

Sun 3/5

11:15-04:20

1 stop17h 05m

$2,090

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Thu 3/9

06:00-06:30

1 stop24h 30m

Melbourne

Sat 12/9

06:50-04:20

2 stops21h 30m

$2,231

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Fri 22/5

06:00-05:00

1 stop23h 00m

Melbourne

Sun 31/5

08:00-04:20

1 stop20h 20m

$2,345

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Fri 22/5

06:00-05:00

1 stop23h 00m

Melbourne

Sun 31/5

11:10-04:20

2 stops41h 10m

$2,937

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 16 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 $1,814, 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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