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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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SYD
23 Mar — 30 Mar1
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 21 February 2026.

Sun 12/706:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Fri 17/711:15
SYD
-
GUM
2 stops40h 10m
Multiple Airlines
Deal found 20/2$1,116
Sat 1/806:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Fri 7/811:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 19/2$1,154
Thu 1/1006:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Thu 15/1012:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Deal found 18/2$1,258
Sat 4/406:00
GUM
-
MEL
1 stop17h 05m
Multiple Airlines
Fri 10/400:25
MEL
-
GUM
1 stop27h 55m
Multiple Airlines
Deal found 18/2$1,352
Thu 26/202:30
GUM
-
SYD
2 stops30h 30m
Multiple Airlines
Wed 4/321:25
SYD
-
GUM
2 stops28h 45m
Multiple Airlines
Deal found 21/2$1,381
Thu 5/1106:00
GUM
-
BNE
1 stop27h 55m
Philippine Airlines
Sat 14/1111:10
BNE
-
GUM
1 stop17h 10m
Philippine Airlines
Deal found 21/2$1,696
Sun 15/302:40
GUM
-
BNE
3 stops43h 10m
Multiple Airlines
Tue 31/311:10
BNE
-
GUM
1 stop16h 25m
Multiple Airlines
Deal found 19/2$1,731
Fri 22/505:15
GUM
-
MEL
2 stops23h 45m
Philippine Airlines
Sun 31/508:00
MEL
-
GUM
1 stop20h 20m
Philippine Airlines
Deal found 20/2$1,749
Thu 5/1106:00
GUM
-
BNE
2 stops33h 30m
Multiple Airlines
Sat 14/1111:10
BNE
-
GUM
1 stop17h 10m
Multiple Airlines
Deal found 21/2$1,752
Fri 6/1105:15
GUM
-
BNE
2 stops41h 55m
Multiple Airlines
Fri 13/1100:40
BNE
-
GUM
2 stops26h 45m
Multiple Airlines
Deal found 21/2$1,773
Sun 22/1105:15
GUM
-
MEL
2 stops48h 05m
Philippine Airlines
Sat 28/1108:00
MEL
-
GUM
1 stop21h 20m
Philippine Airlines
Deal found 18/2$1,787
Mon 23/1106:00
GUM
-
BNE
1 stop27h 55m
Philippine Airlines
Mon 30/1111:10
BNE
-
GUM
1 stop17h 10m
Philippine Airlines
Deal found 19/2$1,792

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 21 February 2026.

Round-trip from

$1,116

One-way from

$440
12/7-17/7
  • 12/7-17/7
  • 3 total stops
  • 67h 55m total
  • Guam to Australia
Search Deals
17/3
  • 17/3
  • 1 total stop
  • 30h 25m 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 21 February 2026.
Use the filters below to find and compare flights from Guam to Australia that are best for you.

Fly from

Guam

Fly to

Australia

Route

Depart

Return

Price

TamuningPerth

GUM - PER

GUMPER

Tamuning Guam Intl

Thu 2/4

00:50-04:15

2 stops29h 25m

Perth

Fri 10/4

05:35-04:20

2 stops20h 45m

$1,124

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sun 12/7

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Fri 17/7

11:15-04:20

1 stop17h 05m

$1,133

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sat 1/8

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Fri 7/8

11:15-04:20

1 stop17h 05m

$1,154

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Sat 4/4

06:00-00:05

1 stop17h 05m

Melbourne

Fri 10/4

00:25-04:20

1 stop27h 55m

$1,352

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 18/8

06:00-08:00

1 stop26h 00m

Sydney Kingsford Smith

Thu 27/8

10:15-04:20

1 stop18h 05m

$1,545

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Sun 15/3

02:40-21:50

3 stops43h 10m

Brisbane

Tue 31/3

11:10-03:35

1 stop16h 25m

$1,731

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Fri 22/5

05:15-05:00

2 stops23h 45m

Melbourne

Sun 31/5

08:00-04:20

1 stop20h 20m

$1,749

TamuningMelbourne

GUM - MEL

GUMMEL

Tamuning Guam Intl

Fri 22/5

05:15-05:00

2 stops23h 45m

Melbourne

Sun 31/5

06:50-04:20

2 stops21h 30m

$1,817

TamuningBrisbane

GUM - BNE

GUMBNE

Tamuning Guam Intl

Mon 16/3

05:45-10:05

1 stop28h 20m

Brisbane

Tue 31/3

11:20-04:20

1 stop17h 00m

$2,192

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 18/8

16:30-09:55

2 stops41h 25m

Sydney Kingsford Smith

Thu 27/8

11:40-15:30

2 stops51h 50m

$2,202

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 16 results
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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 $1,749, Philippine Airlines can have you in Australia from Guam in 23h 45m. Guam and Australia are separated by a distance of 5684 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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