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.

$548 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.

05:40 - 10:05GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 25m1 stop Incheon Intl

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

17h 50m1 stop Incheon Intl

$1,336Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

05:40 - 09:00GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

26h 20m2 stops Incheon Intl Nanjing Lukou Intl

12:00 - 01:10SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

38h 10m2 stops Shanghai Pu Dong Incheon Intl

$1,468Multiple Airlines

Sat, 26 Dec - Thu, 7 Jan

05:40 - 10:00GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 20m2 stops Incheon Intl Shanghai Pu Dong

11:40 - 03:05SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

16h 25m1 stop Incheon Intl

$1,514Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

05:40 - 13:35GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

30h 55m3 stops Incheon Intl Yantai Penglai Intl Shanghai Hongqiao Intl

11:40 - 03:05SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

16h 25m1 stop Incheon Intl

$1,526Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

06:00 - 09:45GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 45m1 stop Manila Ninoy Aquino Intl

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

17h 05m1 stop Manila Ninoy Aquino Intl

$1,532Multiple Airlines

Mon, 12 Apr - Mon, 19 Apr

05:40 - 10:05GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 25m1 stop Incheon Intl

11:40 - 01:10SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

38h 30m1 stop Incheon Intl

$1,596Multiple Airlines

Sat, 26 Dec - Thu, 7 Jan

16:50 - 18:50GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

25h 00m3 stops Incheon Intl Taipei City Taiwan Taoyuan Intl Singapore Changi

07:55 - 15:05SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

32h 10m2 stops Denpasar Bali Ngurah Rai Incheon Intl

$2,085Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

06:00 - 09:45GUM Tamuning Guam Intl-SYD Sydney Kingsford Smith

27h 45m1 stop Manila Ninoy Aquino Intl

07:30 - 04:20SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

20h 50m2 stops Brisbane Manila Ninoy Aquino Intl

$2,383Multiple Airlines

Mon, 12 Apr - Mon, 19 Apr

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

27h 25m1 stop Manila Ninoy Aquino Intl

20:05 - 04:00SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

32h 55m2 stops Singapore Changi Manila Ninoy Aquino Intl

$2,411Multiple Airlines

Tue, 9 Feb - Wed, 10 Feb

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

27h 25m1 stop Manila Ninoy Aquino Intl

20:05 - 04:00SYD Sydney Kingsford Smith-GUM Tamuning Guam Intl

32h 55m3 stops Singapore Changi Osaka Kansai Intl Manila Ninoy Aquino Intl

$2,561Multiple Airlines

Tue, 9 Feb - Wed, 10 Feb

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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

Thu 26/11

05:40-10:05

1 stop27h 25m

Sydney Kingsford Smith

Thu 3/12

11:40-04:30

1 stop17h 50m

$1,336

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Sat 26/12

05:40-09:00

2 stops26h 20m

Sydney Kingsford Smith

Thu 7/1

12:00-01:10

2 stops38h 10m

$1,468

Fastest return journey

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 26/11

05:40-10:00

2 stops27h 20m

Sydney Kingsford Smith

Thu 3/12

11:40-03:05

1 stop16h 25m

$1,514

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 26/11

05:40-13:35

3 stops30h 55m

Sydney Kingsford Smith

Thu 3/12

11:40-03:05

1 stop16h 25m

$1,526

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Mon 12/4

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Mon 19/4

11:15-04:20

1 stop17h 05m

$1,532

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Sat 26/12

05:40-10:05

1 stop27h 25m

Sydney Kingsford Smith

Thu 7/1

11:40-01:10

1 stop38h 30m

$1,596

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Thu 26/11

16:50-18:50

3 stops25h 00m

Sydney Kingsford Smith

Thu 3/12

07:55-15:05

2 stops32h 10m

$2,085

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Mon 12/4

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Mon 19/4

07:30-04:20

2 stops20h 50m

$2,383

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Tue 9/2

05:25-09:50

1 stop27h 25m

Sydney Kingsford Smith

Wed 10/2

20:05-04:00

2 stops32h 55m

$2,411

TamuningSydney

GUM Tamuning Guam Intl - SYD Sydney Kingsford Smith

GUMSYD

Tamuning Guam Intl

Tue 9/2

05:25-09:50

1 stop27h 25m

Sydney Kingsford Smith

Wed 10/2

20:05-04:00

3 stops32h 55m

$2,561

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	$548
Fastest flight time	26h 20m
Direct flights	None

The best one-way flight to Sydney from Guam in the past 72 hours is $548. The best return flight deal from Guam to Sydney found on momondo in the last 72 hours is $1,336.

The fastest flight from Guam to Sydney takes 26h 20m

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

Coogee

Lithgow

Manly

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.