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.

$455 Cheap Flights from Guam to Sydney in 2026

1 adult

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Find the cheapest flights from Guam to Sydney

Round-trip

One-way

Recent return flight deals from Guam to Sydney

Enter your travel dates to find the best prices.

05:15 - 08:20

GUM

SYD

27h 05m

2 stops

11:15 - 04:20

SYD

GUM

17h 05m

1 stop

$1,264Multiple Airlines

Fri, 12 Jun - Fri, 19 Jun

04:40 - 10:20

GUM

SYD

28h 40m

2 stops

22:10 - 04:20

SYD

GUM

30h 10m

2 stops

$1,358Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

06:00 - 09:45

GUM

SYD

27h 45m

1 stop

11:15 - 04:20

SYD

GUM

17h 05m

1 stop

$1,363Multiple Airlines

Fri, 12 Jun - Fri, 19 Jun

04:40 - 18:55

GUM

SYD

38h 15m

3 stops

10:45 - 03:35

SYD

GUM

16h 50m

1 stop

$1,387Multiple Airlines

Fri, 12 Jun - Fri, 19 Jun

06:00 - 10:45

GUM

SYD

27h 45m

1 stop

20:50 - 04:20

SYD

GUM

31h 30m

2 stops

$1,469Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

06:00 - 10:45

GUM

SYD

27h 45m

1 stop

11:15 - 04:20

SYD

GUM

17h 05m

1 stop

$1,709Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

Fly from

Fly to

Route

Depart

Return

Price

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Fri 12/6

05:15-08:20

2 stops27h 05m

Sydney Kingsford Smith

Fri 19/6

11:15-04:20

1 stop17h 05m

$1,264

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 31/3

04:40-10:20

2 stops28h 40m

Sydney Kingsford Smith

Tue 7/4

22:10-04:20

2 stops30h 10m

$1,358

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Fri 12/6

06:00-09:45

1 stop27h 45m

Sydney Kingsford Smith

Fri 19/6

11:15-04:20

1 stop17h 05m

$1,363

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Fri 12/6

04:40-18:55

3 stops38h 15m

Sydney Kingsford Smith

Fri 19/6

10:45-03:35

1 stop16h 50m

$1,387

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 31/3

06:00-10:45

1 stop27h 45m

Sydney Kingsford Smith

Tue 7/4

20:50-04:20

2 stops31h 30m

$1,469

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 31/3

06:00-10:45

1 stop27h 45m

Sydney Kingsford Smith

Tue 7/4

11:15-04:20

1 stop17h 05m

$1,709

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 2/6

04:40-09:20

2 stops28h 40m

$455

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 31/3

04:40-10:20

2 stops28h 40m

$469

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 31/3

04:40-10:00

3 stops28h 20m

$475

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 31/3

04:40-10:05

1 stop28h 25m

$482

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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

Fastest flight time	28h 20m
Direct flights	None

The fastest flight from Guam to Sydney takes 28h 20m

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

Search flight deals

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.

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

Leura

Coogee

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

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.