How do I get Price Alerts for flights from Guam to Sydney?

Search flight deals from Guam to Sydney . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Guam to Sydney with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Guam to Sydney Kingsford Smith Airport?

Prices for flights from Guam to Sydney Kingsford Smith Airport were last updated today.

How old do you have to be to fly from Guam to Sydney Kingsford Smith Airport?

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 Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$629 Cheap Flights from Guam to Sydney in 2026/27

Find the cheapest flights from Guam to Sydney

Return

One-way

Recent return flight deals from Guam to Sydney

Enter your travel dates to find the best prices.

02:00 - 08:20GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

29h 20m2 stops Incheon Intl Ho Chi Minh City

16:10 - 01:00SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

33h 50m2 stops Ho Chi Minh City Incheon Intl

$1,494Multiple Airlines

Wed, 14 Oct - Thu, 22 Oct

05:25 - 18:50GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

36h 25m2 stops Manila Ninoy Aquino Intl Singapore Changi

12:15 - 04:00SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

16h 45m1 stop Manila Ninoy Aquino Intl

$1,515Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

06:00 - 10:45GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 45m1 stop Manila Ninoy Aquino Intl

21:35 - 04:20SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

31h 45m2 stops Singapore Changi Manila Ninoy Aquino Intl

$1,535Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

02:00 - 08:20GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

29h 20m2 stops Incheon Intl Ho Chi Minh City

21:35 - 04:20SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

31h 45m2 stops Singapore Changi Manila Ninoy Aquino Intl

$1,550Multiple Airlines

Wed, 14 Oct - Thu, 22 Oct

05:25 - 10:45GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

28h 20m1 stop Manila Ninoy Aquino Intl

12:15 - 04:00SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

16h 45m1 stop Manila Ninoy Aquino Intl

$1,595Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

06:00 - 10:45GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 45m1 stop Manila Ninoy Aquino Intl

12:15 - 04:20SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

17h 05m1 stop Manila Ninoy Aquino Intl

$1,608Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

06:00 - 10:45GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 45m1 stop Manila Ninoy Aquino Intl

21:35 - 04:20SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

31h 45m2 stops Singapore Changi Manila Ninoy Aquino Intl

$1,682Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

06:00 - 10:45GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 45m1 stop Manila Ninoy Aquino Intl

12:15 - 04:20SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

17h 05m1 stop Manila Ninoy Aquino Intl

$1,748Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

06:00 - 09:00GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

26h 00m1 stop Manila Ninoy Aquino Intl

11:15 - 04:20SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

18h 05m1 stop Manila Ninoy Aquino Intl

$2,112Philippine Airlines

Thu, 15 Oct - Thu, 22 Oct

05:25 - 09:50GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 25m1 stop Manila Ninoy Aquino Intl

11:30 - 04:00SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

17h 30m1 stop Manila Ninoy Aquino Intl

$2,250Philippine Airlines

Tue, 5 Jan - Tue, 12 Jan

Save money when you book flights with momondo

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Malaysia Airlines flights from Guam to Sydney

Our best Malaysia Airlines deals on Guam to Sydney flight tickets

Malaysia Airlines

15 Oct

GUM16:40Tamuning Guam Intl

26h 55m

2 stops

SYD20:35Sydney Kingsford Smith

22 Oct

SYD22:10Sydney Kingsford Smith

41h 30m

2 stops

GUM14:40Tamuning Guam Intl

$3,033

Malaysia Airlines

29 Oct

GUM16:45Tamuning Guam Intl

26h 50m

2 stops

SYD20:35Sydney Kingsford Smith

5 Nov

SYD22:15Sydney Kingsford Smith

41h 30m

2 stops

GUM14:45Tamuning Guam Intl

$3,621

Philippine Airlines flights from Guam to Sydney

Our best Philippine Airlines deals on Guam to Sydney flight tickets

Philippine Airlines

15 Oct

GUM06:00Tamuning Guam Intl

26h 00m

1 stop

SYD09:00Sydney Kingsford Smith

22 Oct

SYD11:15Sydney Kingsford Smith

18h 05m

1 stop

GUM04:20Tamuning Guam Intl

$2,112

Philippine Airlines

17 Oct

GUM06:00Tamuning Guam Intl

26h 00m

1 stop

SYD09:00Sydney Kingsford Smith

24 Oct

SYD11:15Sydney Kingsford Smith

18h 05m

1 stop

GUM04:20Tamuning Guam Intl

$2,159

Philippine Airlines

5 Jan

GUM05:25Tamuning Guam Intl

27h 25m

1 stop

SYD09:50Sydney Kingsford Smith

12 Jan

SYD11:30Sydney Kingsford Smith

17h 30m

1 stop

GUM04:00Tamuning Guam Intl

$2,250

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Wed 14/10

02:00-08:20

2 stops29h 20m

Sydney Kingsford Smith

Thu 22/10

16:10-01:00

2 stops33h 50m

$1,494

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 29/10

05:25-18:50

2 stops36h 25m

Sydney Kingsford Smith

Thu 5/11

12:15-04:00

1 stop16h 45m

$1,515

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 15/10

06:00-10:45

1 stop27h 45m

Sydney Kingsford Smith

Thu 22/10

21:35-04:20

2 stops31h 45m

$1,535

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Wed 14/10

02:00-08:20

2 stops29h 20m

Sydney Kingsford Smith

Thu 22/10

21:35-04:20

2 stops31h 45m

$1,550

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 29/10

05:25-10:45

1 stop28h 20m

Sydney Kingsford Smith

Thu 5/11

12:15-04:00

1 stop16h 45m

$1,595

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 15/10

06:00-10:45

1 stop27h 45m

Sydney Kingsford Smith

Thu 22/10

12:15-04:20

1 stop17h 05m

$1,608

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 15/10

06:00-10:45

1 stop27h 45m

Sydney Kingsford Smith

Thu 22/10

21:35-04:20

2 stops31h 45m

$1,682

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 15/10

06:00-10:45

1 stop27h 45m

Sydney Kingsford Smith

Thu 22/10

12:15-04:20

1 stop17h 05m

$1,748

Fastest return journey

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 15/10

06:00-09:00

1 stop26h 00m

Sydney Kingsford Smith

Thu 22/10

11:15-04:20

1 stop18h 05m

$2,112

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Tue 5/1

05:25-09:50

1 stop27h 25m

Sydney Kingsford Smith

Tue 12/1

11:30-04:00

1 stop17h 30m

$2,250

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

Cheap Guam to Sydney flight deals and tips

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

Best price found	$629
Fastest flight time	27h 25m
Direct flights	None

The best one-way flight to Sydney from Guam in the past 72 hours is $629. The best return flight deal from Guam to Sydney found on momondo in the last 72 hours is $1,494.

The fastest flight from Guam to Sydney takes 27h 25m

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

Search flight deals

Frequently asked questions about flying from Guam to Sydney

When did momondo last update prices for flights from Guam to Sydney Kingsford Smith Airport?
Prices for flights from Guam to Sydney Kingsford Smith Airport were last updated today.
How old do you have to be to fly from Guam to Sydney Kingsford Smith Airport?
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 Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Guam to Sydney

How do I get Price Alerts for flights from Guam to Sydney?
Search flight deals from Guam to Sydney. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Guam to Sydney with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Parramatta

Terrigal

Wollongong

Katoomba

Penrith

Lithgow

Manly

Coogee

Cronulla

Randwick

Leura

Bondi Beach

Charlestown

Swansea

Newport

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Guam to Sydney. momondo saves you time and could save you money on your trip.

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

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

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

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 Sydney.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Guam and alert you when they change.