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Cheap flights from Guam to Sydney from $696

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SYD
30 Aug — 6 Sep1
1 adult

Cheap flight deals from Guam to Sydney

Keep the following information in mind while searching for Guam to Sydney flight deals. Data was last updated 25 August 2025.

Round-trip from

$1,288

One-way from

$696
23/9-1/10
  • 23/9-1/10
  • 5 total stops
  • 69h 35m total
  • Guam to Sydney
Search Deals
30/8
  • 30/8
  • 3 total stops
  • 56h 35m total
  • Guam to Sydney
Search Deals

Find flight deals from Guam to Sydney

Cheapest flights from Guam to Sydney
Explore the most affordable flight options available from Guam to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2025.

Tue 23/903:00GUM - SYD
3 stops40h 30mMultiple Airlines
Wed 1/1010:15SYD - GUM
2 stops29h 05mMultiple Airlines
Deal found 24/8$1,288
Wed 8/1006:00GUM - SYD
1 stop27h 45mMultiple Airlines
Wed 15/1010:15SYD - GUM
2 stops43h 15mMultiple Airlines
Deal found 24/8$1,450
Sat 20/906:00GUM - SYD
2 stops25h 50mMultiple Airlines
Sat 4/1011:15SYD - GUM
1 stop17h 15mMultiple Airlines
Deal found 22/8$1,489
Sat 20/906:00GUM - SYD
1 stop26h 00mPhilippine Airlines
Sat 4/1010:10SYD - GUM
1 stop18h 20mPhilippine Airlines
Deal found 22/8$1,513

Cheapflights Fare Finder

 
Customise your flight search to find flights from Guam to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 25 August 2025.
Use the filters below to find and compare flights from Guam to Sydney that are best for you.

Fly from

Guam

Fly to

Sydney

Route

Depart

Return

Price

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 23/9

03:00-19:30

3 stops40h 30m

Sydney Kingsford Smith

Wed 1/10

10:15-15:20

2 stops29h 05m

$1,288

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Wed 8/10

06:00-10:45

1 stop27h 45m

Sydney Kingsford Smith

Wed 15/10

10:15-04:30

2 stops43h 15m

$1,450

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sat 20/9

06:00-07:50

2 stops25h 50m

Sydney Kingsford Smith

Sat 4/10

11:15-04:30

1 stop17h 15m

$1,489

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sat 20/9

06:00-08:00

1 stop26h 00m

Sydney Kingsford Smith

Sat 4/10

10:10-04:30

1 stop18h 20m

$1,513

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sat 30/8

03:00-11:35

3 stops56h 35m

$696

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sat 30/8

16:20-09:50

2 stops41h 30m

$857

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Best time to book a flight from Guam to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Guam with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Guam to Sydney
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Guam to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Guam?

    For a flight from Guam to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • Can I find deals for flights from Guam to Sydney that include hotel bookings?

    Yes. In addition to deals on Guam to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Guam to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guam to Sydney.

  • Can I find deals for business class flights from Guam to Sydney?

    Yes. Cheapflights offers flight deals from Guam to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Guam to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Guam to Sydney (average of $129). Flying from Guam to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Coogee
Terrigal
Cronulla
Manly
Lithgow
Randwick
Bondi Beach
Leura

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Fly with Cheapflights

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How does Cheapflights help users find flights from Guam to Sydney?

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Why should you use Cheapflights to find cheap flight tickets from Guam to Sydney?

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Can Cheapflights find flights from Guam to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Guam shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Guam to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Guam to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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