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Cheap flights from Guam to Sydney from $1,099

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SYD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Guam to Sydney

Enter your travel dates to find the best prices.

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 12 December 2025.

Mon 15/1202:45GUM - SYD
2 stops35h 45mMultiple Airlines
Mon 22/1220:40SYD - GUM
2 stops27h 20mMultiple Airlines
Deal found 11/12$1,697
Tue 16/1200:20GUM - SYD
2 stops43h 15mMultiple Airlines
Sat 20/1221:50SYD - GUM
2 stops28h 30mMultiple Airlines
Deal found 10/12$2,489

Find flight deals from Guam to Sydney

Keep the following information in mind while searching for Guam to Sydney flight deals. Data was last updated 12 December 2025.

Round-trip from

$1,099
26/2-3/3
  • 26/2-3/3
  • 2 total stops
  • 44h 45m total
  • Guam to Sydney
Search Deals

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 12 December 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

Thu 26/2

05:45-10:45

1 stop28h 00m

Sydney Kingsford Smith

Tue 3/3

12:15-04:00

1 stop16h 45m

$1,099

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 12/3

05:45-10:45

1 stop28h 00m

Sydney Kingsford Smith

Thu 19/3

12:15-04:00

1 stop16h 45m

$1,256

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Thu 14/5

06:00-19:35

2 stops37h 35m

Sydney Kingsford Smith

Fri 29/5

20:50-04:20

2 stops31h 30m

$1,320

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Wed 7/1

02:40-07:20

2 stops27h 40m

Sydney Kingsford Smith

Thu 15/1

20:40-01:00

2 stops29h 20m

$1,574

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Mon 26/1

13:55-10:45

1 stop19h 50m

Sydney Kingsford Smith

Mon 2/2

12:15-03:25

2 stops40h 10m

$1,664

Flights are sorted by cheapest return flights first.

Deals found on 10/12

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.

See more FAQs

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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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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.

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