When did momondo last update prices for flights from Guam to Australia?

Prices for flights from Guam to Australia are updated daily.

How old do you have to be to fly from Guam to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Guam to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$679 Cheap Flights from Guam to Australia in 2025/26

1 adult

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Find the cheapest flights from Guam to Australia

Round-trip

One-way

Recent return flight deals from Guam to Australia

Enter your travel dates to find the best prices.

05:45 - 06:15

GUM

SYD

47h 30m2 stops

12:15 - 04:00

SYD

GUM

16h 45m1 stop

$1,336Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

05:45 - 10:45

GUM

SYD

28h 00m1 stop

12:15 - 04:00

SYD

GUM

16h 45m1 stop

$1,530Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

06:00 - 08:00

GUM

SYD

26h 00m1 stop

10:15 - 04:20

SYD

GUM

18h 05m1 stop

$1,714Philippine Airlines

Mon, 4 May - Fri, 29 May

06:00 - 08:00

GUM

SYD

26h 00m1 stop

10:15 - 03:25

SYD

GUM

41h 10m2 stops

$1,757Philippine Airlines

Mon, 4 May - Fri, 29 May

01:00 - 06:15

GUM

SYD

28h 15m3 stops

11:35 - 04:00

SYD

GUM

17h 25m1 stop

$1,801Multiple Airlines

Mon, 9 Feb - Tue, 17 Feb

05:45 - 09:50

GUM

SYD

27h 05m1 stop

11:35 - 04:00

SYD

GUM

17h 25m1 stop

$1,933Philippine Airlines

Thu, 12 Feb - Sat, 14 Feb

05:45 - 09:50

GUM

SYD

27h 05m1 stop

11:35 - 04:00

SYD

GUM

17h 25m1 stop

$2,092Philippine Airlines

Thu, 12 Feb - Sat, 14 Feb

05:15 - 08:30

GUM

CNS

27h 15m3 stops

06:00 - 04:00

CNS

GUM

22h 00m2 stops

$2,168Multiple Airlines

Fri, 20 Mar - Sun, 22 Mar

05:45 - 09:50

GUM

SYD

27h 05m1 stop

07:30 - 04:00

SYD

GUM

21h 30m2 stops

$2,186Multiple Airlines

Thu, 12 Feb - Sat, 14 Feb

05:45 - 09:50

GUM

SYD

27h 05m1 stop

11:35 - 04:00

SYD

GUM

17h 25m1 stop

$2,192Philippine Airlines

Thu, 12 Feb - Sat, 14 Feb

Philippine Airlines flights from Guam to Australia

Our best Philippine Airlines deals on Guam to Australia flight tickets

Philippine Airlines

4 May

GUM06:00Tamuning Guam Intl

26h 00m

1 stop

SYD08:00Sydney Kingsford Smith

29 May

SYD10:15Sydney Kingsford Smith

18h 05m

1 stop

GUM04:20Tamuning Guam Intl

$1,714

Find similar

Philippine Airlines

4 May

GUM06:00Tamuning Guam Intl

26h 00m

1 stop

SYD08:00Sydney Kingsford Smith

29 May

SYD10:15Sydney Kingsford Smith

41h 10m

2 stops

GUM03:25Tamuning Guam Intl

$1,757

Find similar

Philippine Airlines

12 Feb

GUM05:45Tamuning Guam Intl

27h 05m

1 stop

SYD09:50Sydney Kingsford Smith

14 Feb

SYD11:35Sydney Kingsford Smith

17h 25m

1 stop

GUM04:00Tamuning Guam Intl

$1,933

Find similar

Malaysia Airlines flights from Guam to Australia

Our best Malaysia Airlines deals on Guam to Australia flight tickets

Malaysia Airlines

4 May

GUM16:40Tamuning Guam Intl

26h 55m

2 stops

SYD19:35Sydney Kingsford Smith

29 May

SYD13:05Sydney Kingsford Smith

25h 35m

2 stops

GUM14:40Tamuning Guam Intl

$3,634

Find similar

Malaysia Airlines

12 Feb

GUM16:35Tamuning Guam Intl

38h 20m

2 stops

SYD07:55Sydney Kingsford Smith

14 Feb

SYD10:25Sydney Kingsford Smith

29h 10m

2 stops

GUM14:35Tamuning Guam Intl

$3,939

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 10/2

05:45-06:15

2 stops47h 30m

Sydney Kingsford Smith

Tue 17/2

12:15-04:00

1 stop16h 45m

$1,336

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 10/2

05:45-10:45

1 stop28h 00m

Sydney Kingsford Smith

Tue 17/2

12:15-04:00

1 stop16h 45m

$1,530

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Mon 4/5

06:00-08:00

1 stop26h 00m

Sydney Kingsford Smith

Fri 29/5

10:15-04:20

1 stop18h 05m

$1,714

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Mon 4/5

06:00-08:00

1 stop26h 00m

Sydney Kingsford Smith

Fri 29/5

10:15-03:25

2 stops41h 10m

$1,757

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Mon 9/2

01:00-06:15

3 stops28h 15m

Sydney Kingsford Smith

Tue 17/2

11:35-04:00

1 stop17h 25m

$1,801

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 12/2

05:45-09:50

1 stop27h 05m

Sydney Kingsford Smith

Sat 14/2

11:35-04:00

1 stop17h 25m

$1,933

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 12/2

05:45-09:50

1 stop27h 05m

Sydney Kingsford Smith

Sat 14/2

11:35-04:00

1 stop17h 25m

$2,092

TamuningCairns

GUM - CNS

GUMCNS

Tamuning Guam Intl

Fri 20/3

05:15-08:30

3 stops27h 15m

Cairns

Sun 22/3

06:00-04:00

2 stops22h 00m

$2,168

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 12/2

05:45-09:50

1 stop27h 05m

Sydney Kingsford Smith

Sat 14/2

07:30-04:00

2 stops21h 30m

$2,186

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 12/2

05:45-09:50

1 stop27h 05m

Sydney Kingsford Smith

Sat 14/2

11:35-04:00

1 stop17h 25m

$2,192

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Guam to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Guam to Australia?

Philippine Airlines is the most popular carrier operating from Guam to Australia

Cheap Guam to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Guam to Australia

Fastest flight time	15h 00m
Direct flights	None

The fastest flight from Guam to Australia takes 15h 00m

There are no direct flights from Guam to Australia. There are no popular flight routes from Guam to Australia.

Search flight deals

When did momondo last update prices for flights from Guam to Australia?
Prices for flights from Guam to Australia are updated daily.
How old do you have to be to fly from Guam to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Guam to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Guam to Australia?

It is quick and easy to find Guam to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

Can I find flights from Guam to Australia with flexible booking policies on momondo?

All flight searches from Guam to Australia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Guam to Australia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Guam to Australia.

I’m not ready to book a flight from Guam to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Guam to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.