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Cheap flights from Sydney to Guam from $665

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — GUM
27 août — 3 sept.1
1 adult

Cheap flight deals from Sydney to Guam

Keep the following information in mind while searching for Sydney to Guam flight deals. Data was last updated 22 août 2025.

Round-trip from

$2,291

One-way from

$665

Popular in

September

Cheapest in

July
T'way Air
  • T'way Air
  • 25/12-27/12
  • 2 total stops
  • 69h 00m total
  • Sydney to Guam
Search Deals
16/10
  • 16/10
  • 1 total stop
  • 17h 15m total
  • Sydney to Guam
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($888 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($217 potential savings vs. average return price).
Search Deals

Find flight deals from Sydney to Guam

Cheapest flights from Sydney to Guam
Explore the most affordable flight options available from Sydney to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 août 2025.

jeu. 25/1212:15SYD - GUM
1 stop38h 05mT'way Air
sam. 27/1202:20GUM - SYD
1 stop30h 55mT'way Air
Deal found 22/8$2,291
ven. 19/906:30SYD - GUM
2 stops22h 00mMultiple Airlines
dim. 5/1006:00GUM - SYD
1 stop26h 00mMultiple Airlines
Deal found 22/8$2,310
jeu. 25/1212:15SYD - GUM
1 stop38h 05mMultiple Airlines
dim. 28/1205:45GUM - SYD
1 stop27h 05mMultiple Airlines
Deal found 22/8$2,367
mer. 1/1014:50SYD - GUM
2 stops24h 30mMultiple Airlines
mar. 7/1006:00GUM - SYD
1 stop27h 45mMultiple Airlines
Deal found 22/8$2,370
mer. 1/1007:55SYD - GUM
1 stop31h 20mKorean Air
lun. 6/1001:55GUM - SYD
1 stop28h 25mKorean Air
Deal found 22/8$4,070
ven. 19/907:55SYD - GUM
1 stop16h 15mKorean Air
dim. 5/1017:00GUM - SYD
1 stop37h 20mKorean Air
Deal found 22/8$4,822

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Guam 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 22 août 2025.
Use the filters below to find and compare flights from Sydney to Guam that are best for you.

Fly from

Sydney

Fly to

Guam

Route

Depart

Return

Price

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

jeu. 25/12

12:15-01:20

1 stop38h 05m

Tamuning Guam Intl

sam. 27/12

02:20-10:15

1 stop30h 55m

$2,291

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

ven. 19/9

06:30-04:30

2 stops22h 00m

Tamuning Guam Intl

dim. 5/10

06:00-09:00

1 stop26h 00m

$2,310

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

jeu. 25/12

12:15-01:20

1 stop38h 05m

Tamuning Guam Intl

dim. 28/12

05:45-09:50

1 stop27h 05m

$2,367

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

mer. 1/10

14:50-15:20

2 stops24h 30m

Tamuning Guam Intl

mar. 7/10

06:00-10:45

1 stop27h 45m

$2,370

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

mer. 1/10

07:55-15:15

1 stop31h 20m

Tamuning Guam Intl

lun. 6/10

01:55-07:20

1 stop28h 25m

$4,070

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

ven. 19/9

07:55-00:10

1 stop16h 15m

Tamuning Guam Intl

dim. 5/10

17:00-07:20

1 stop37h 20m

$4,822

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

jeu. 16/10

12:15-04:30

1 stop17h 15m

$665

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

jeu. 25/9

11:40-14:30

1 stop26h 50m

$844

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

mer. 24/9

10:10-04:30

1 stop18h 20m

$876

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

jeu. 25/9

08:40-15:20

2 stops30h 40m

$932

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 11 results
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Best time to book a flight from Sydney to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Sydney 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 Sydney to Guam
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 Sydney to Guam. 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 from for flights from Sydney to Guam?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Guam. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

  • How long is the flight from Sydney to Guam?

    Departing from Sydney to Guam will take you 38h 05m. Airlines will cover a distance of 5312 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Guam 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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