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Cheap flights from Guam to Sydney from $460

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SYD
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find 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 17 October 2025.

Mon 3/1102:20GUM - SYD
2 stops31h 05mMultiple Airlines
Wed 5/1112:30SYD - GUM
2 stops35h 30mMultiple Airlines
Deal found 16/10$1,058
Fri 28/1100:20GUM - SYD
2 stops31h 55mMultiple Airlines
Sat 6/1206:35SYD - GUM
3 stops43h 45mMultiple Airlines
Deal found 15/10$1,109
Fri 14/1101:50GUM - SYD
3 stops31h 55mMultiple Airlines
Sat 22/1108:25SYD - GUM
3 stops41h 55mMultiple Airlines
Deal found 16/10$1,135
Sun 30/1102:20GUM - SYD
2 stops30h 40mMultiple Airlines
Mon 8/1217:35SYD - GUM
3 stops30h 25mMultiple Airlines
Deal found 17/10$1,178
Fri 17/1015:55GUM - SYD
1 stop18h 00mMultiple Airlines
Fri 24/1013:50SYD - GUM
2 stops34h 20mMultiple Airlines
Deal found 16/10$1,196

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 17 October 2025.

Round-trip from

$1,058

One-way from

$460
3/11-5/11
  • 3/11-5/11
  • 4 total stops
  • 66h 35m total
  • Guam to Sydney
Search Deals
4/11
  • 4/11
  • 2 total stops
  • 35h 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 17 October 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

Fri 28/11

00:20-09:15

2 stops31h 55m

Sydney Kingsford Smith

Sat 6/12

06:35-01:20

3 stops43h 45m

$1,109

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Mon 3/11

00:20-08:05

3 stops30h 45m

Sydney Kingsford Smith

Wed 5/11

11:15-23:00

3 stops36h 45m

$1,146

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sun 30/11

02:20-10:00

2 stops30h 40m

Sydney Kingsford Smith

Mon 8/12

17:35-23:00

3 stops30h 25m

$1,178

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

$1,199

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 3/3

02:40-13:05

2 stops33h 25m

Sydney Kingsford Smith

Tue 10/3

21:50-01:10

2 stops28h 20m

$1,202

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Sat 15/11

05:45-10:45

1 stop28h 00m

Sydney Kingsford Smith

Sat 22/11

12:15-04:00

1 stop16h 45m

$1,309

TamuningSydney

GUM - SYD

GUMSYD

Tamuning Guam Intl

Tue 4/11

00:20-13:05

2 stops35h 45m

$460

Flights are sorted by cheapest return flights first.

Deals found on 16/10

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

Travelling to a place near Sydney?

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

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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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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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