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.

$680 Cheap Flights from Guam to Sydney in 2026

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.

02:20 - 08:15GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

29h 55m2 stops Incheon Intl Ho Chi Minh City

21:00 - 03:35SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

30h 35m2 stops Haikou Meilan Intl Incheon Intl

$1,229Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

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

28h 20m1 stop Manila Ninoy Aquino Intl

12:15 - 03:55SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

16h 40m1 stop Manila Ninoy Aquino Intl

$1,438Multiple Airlines

Sun, 15 Nov - Thu, 19 Nov

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

28h 20m1 stop Manila Ninoy Aquino Intl

12:15 - 03:55SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

16h 40m1 stop Manila Ninoy Aquino Intl

$1,448Multiple Airlines

Sat, 14 Nov - Sat, 21 Nov

17:20 - 19:20GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

26h 00m3 stops Incheon Intl Taipei City Taiwan Taoyuan Intl Singapore Changi

21:00 - 03:35SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

30h 35m2 stops Haikou Meilan Intl Incheon Intl

$1,494Multiple Airlines

Wed, 9 Sep - Tue, 15 Sep

02:20 - 08:15GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

29h 55m2 stops Incheon Intl Ho Chi Minh City

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

17h 05m1 stop Manila Ninoy Aquino Intl

$1,530Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

05:25 - 07:25GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

25h 00m2 stops Manila Ninoy Aquino Intl Melbourne

12:15 - 03:55SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

16h 40m1 stop Manila Ninoy Aquino Intl

$1,538Multiple Airlines

Sun, 15 Nov - Thu, 19 Nov

02:20 - 09:50GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

54h 30m2 stops Incheon Intl Ho Chi Minh City

11:40 - 04:30SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

17h 50m1 stop Incheon Intl

$1,546Multiple Airlines

Fri, 13 Nov - Sat, 21 Nov

02:50 - 08:15GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

29h 25m2 stops Busan Gimhae Ho Chi Minh City

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

31h 45m2 stops Singapore Changi Manila Ninoy Aquino Intl

$1,572Multiple Airlines

Sun, 13 Sep - Mon, 21 Sep

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

27h 45m1 stop Manila Ninoy Aquino Intl

21:35 - 03:55SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

31h 20m2 stops Singapore Changi Manila Ninoy Aquino Intl

$1,607Multiple Airlines

Sun, 18 Oct - Sat, 24 Oct

02:20 - 13:35GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

34h 15m2 stops Incheon Intl Shanghai Pu Dong

15:15 - 01:10SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

34h 55m2 stops Hong Kong Intl Incheon Intl

$1,634Multiple Airlines

Fri, 13 Nov - Sat, 21 Nov

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Tue 8/9

02:20-08:15

2 stops29h 55m

Sydney Kingsford Smith

Tue 15/9

21:00-03:35

2 stops30h 35m

$1,229

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Sun 15/11

05:25-10:45

1 stop28h 20m

Sydney Kingsford Smith

Thu 19/11

12:15-03:55

1 stop16h 40m

$1,438

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Sat 14/11

05:25-10:45

1 stop28h 20m

Sydney Kingsford Smith

Sat 21/11

12:15-03:55

1 stop16h 40m

$1,448

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Wed 9/9

17:20-19:20

3 stops26h 00m

Sydney Kingsford Smith

Tue 15/9

21:00-03:35

2 stops30h 35m

$1,494

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Tue 8/9

02:20-08:15

2 stops29h 55m

Sydney Kingsford Smith

Tue 15/9

11:15-04:20

1 stop17h 05m

$1,530

Fastest return journey

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Sun 15/11

05:25-07:25

2 stops25h 00m

Sydney Kingsford Smith

Thu 19/11

12:15-03:55

1 stop16h 40m

$1,538

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Fri 13/11

02:20-09:50

2 stops54h 30m

Sydney Kingsford Smith

Sat 21/11

11:40-04:30

1 stop17h 50m

$1,546

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Sun 13/9

02:50-08:15

2 stops29h 25m

Sydney Kingsford Smith

Mon 21/9

20:35-04:20

2 stops31h 45m

$1,572

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Sun 18/10

06:00-10:45

1 stop27h 45m

Sydney Kingsford Smith

Sat 24/10

21:35-03:55

2 stops31h 20m

$1,607

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Fri 13/11

02:20-13:35

2 stops34h 15m

Sydney Kingsford Smith

Sat 21/11

15:15-01:10

2 stops34h 55m

$1,634

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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	$680
Fastest flight time	27h 25m
Direct flights	None

The best one-way flight to Sydney from Guam in the past 72 hours is $680. The best return flight deal from Guam to Sydney found on momondo in the last 72 hours is $1,229.

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

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Randwick

Cronulla

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.