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Cheap flights from Sydney to Guam from $832

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Guam departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Sydney to Guam

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:35 - 04:20
SYD
-
GUM
31h 45m
2 stops
Multiple Airlines Logo
04:40 - 11:45
GUM
-
SYD
31h 05m
2 stops
$1,538Multiple Airlines
Thu, 6 Aug - Mon, 10 Aug
Multiple Airlines Logo
20:35 - 04:20
SYD
-
GUM
31h 45m
2 stops
Multiple Airlines Logo
17:20 - 19:20
GUM
-
SYD
26h 00m
3 stops
$1,562Multiple Airlines
Thu, 6 Aug - Mon, 10 Aug
Multiple Airlines Logo
13:00 - 23:45
SYD
-
GUM
34h 45m
2 stops
Multiple Airlines Logo
00:50 - 12:35
GUM
-
SYD
35h 45m
2 stops
$1,651Multiple Airlines
Sun, 21 Jun - Sat, 27 Jun
Multiple Airlines Logo
10:45 - 03:35
SYD
-
GUM
16h 50m
1 stop
Multiple Airlines Logo
04:40 - 11:45
GUM
-
SYD
31h 05m
2 stops
$1,738Multiple Airlines
Thu, 6 Aug - Mon, 10 Aug
Philippine Airlines Logo
10:15 - 04:20
SYD
-
GUM
18h 05m
1 stop
Philippine Airlines Logo
06:00 - 08:00
GUM
-
SYD
26h 00m
1 stop
$1,796Philippine Airlines
Wed, 1 Jul - Tue, 7 Jul
Philippine Airlines Logo
10:15 - 04:20
SYD
-
GUM
18h 05m
1 stop
Philippine Airlines Logo
06:00 - 08:00
GUM
-
SYD
26h 00m
1 stop
$1,828Philippine Airlines
Wed, 5 Aug - Thu, 13 Aug
Philippine Airlines Logo
10:15 - 04:20
SYD
-
GUM
18h 05m
1 stop
Philippine Airlines Logo
06:00 - 08:00
GUM
-
SYD
26h 00m
1 stop
$1,853Philippine Airlines
Sat, 8 Aug - Thu, 13 Aug
Multiple Airlines Logo
13:00 - 23:45
SYD
-
GUM
34h 45m
2 stops
Multiple Airlines Logo
00:50 - 11:45
GUM
-
SYD
34h 55m
2 stops
$1,872Multiple Airlines
Sun, 7 Jun - Sat, 13 Jun
Philippine Airlines Logo
10:15 - 04:20
SYD
-
GUM
18h 05m
1 stop
Philippine Airlines Logo
06:00 - 08:00
GUM
-
SYD
26h 00m
1 stop
$1,908Philippine Airlines
Wed, 5 Aug - Sun, 9 Aug
Multiple Airlines Logo
13:00 - 04:20
SYD
-
GUM
39h 20m
2 stops
Multiple Airlines Logo
06:00 - 09:45
GUM
-
SYD
27h 45m
1 stop
$1,916Multiple Airlines
Sun, 21 Jun - Wed, 1 Jul

Philippine Airlines flights from Sydney to Guam

Our best Philippine Airlines deals on Sydney to Guam flight tickets
Philippine Airlines
1 July
SYD10:15Sydney Kingsford Smith
18h 05m
1 stop
GUM04:20Tamuning Guam Intl
7 July
GUM06:00Tamuning Guam Intl
26h 00m
1 stop
SYD08:00Sydney Kingsford Smith
$1,796
Philippine Airlines
5 Aug
SYD10:15Sydney Kingsford Smith
18h 05m
1 stop
GUM04:20Tamuning Guam Intl
13 Aug
GUM06:00Tamuning Guam Intl
26h 00m
1 stop
SYD08:00Sydney Kingsford Smith
$1,828
Philippine Airlines
8 Aug
SYD10:15Sydney Kingsford Smith
18h 05m
1 stop
GUM04:20Tamuning Guam Intl
13 Aug
GUM06:00Tamuning Guam Intl
26h 00m
1 stop
SYD08:00Sydney Kingsford Smith
$1,853

Korean Air flights from Sydney to Guam

Our best Korean Air deals on Sydney to Guam flight tickets
Korean Air
4 Aug
SYD07:55Sydney Kingsford Smith
31h 40m
1 stop
GUM15:35Tamuning Guam Intl
12 Aug
GUM17:20Tamuning Guam Intl
37h 00m
1 stop
SYD06:20Sydney Kingsford Smith
$1,975
Korean Air
4 Aug
SYD07:55Sydney Kingsford Smith
31h 40m
1 stop
GUM15:35Tamuning Guam Intl
8 Aug
GUM17:20Tamuning Guam Intl
37h 00m
1 stop
SYD06:20Sydney Kingsford Smith
$2,124
Korean Air
7 Aug
SYD07:55Sydney Kingsford Smith
31h 40m
1 stop
GUM15:35Tamuning Guam Intl
12 Aug
GUM17:20Tamuning Guam Intl
37h 00m
1 stop
SYD06:20Sydney Kingsford Smith
$2,349

momondo 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, momondo users made 78,305 searches. Data last updated 11 May 2026.
Use the filters below to find and compare flights from Sydney to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Thu 6/8

20:35-04:20

2 stops31h 45m

Tamuning Guam Intl

Mon 10/8

04:40-11:45

2 stops31h 05m

$1,538

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Thu 6/8

20:35-04:20

2 stops31h 45m

Tamuning Guam Intl

Mon 10/8

17:20-19:20

3 stops26h 00m

$1,562

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Sun 21/6

13:00-23:45

2 stops34h 45m

Tamuning Guam Intl

Sat 27/6

00:50-12:35

2 stops35h 45m

$1,651

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Thu 6/8

10:45-03:35

1 stop16h 50m

Tamuning Guam Intl

Mon 10/8

04:40-11:45

2 stops31h 05m

$1,738
Fastest return journey

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Wed 1/7

10:15-04:20

1 stop18h 05m

Tamuning Guam Intl

Tue 7/7

06:00-08:00

1 stop26h 00m

$1,796

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Wed 5/8

10:15-04:20

1 stop18h 05m

Tamuning Guam Intl

Thu 13/8

06:00-08:00

1 stop26h 00m

$1,828

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Sat 8/8

10:15-04:20

1 stop18h 05m

Tamuning Guam Intl

Thu 13/8

06:00-08:00

1 stop26h 00m

$1,853

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Sun 7/6

13:00-23:45

2 stops34h 45m

Tamuning Guam Intl

Sat 13/6

00:50-11:45

2 stops34h 55m

$1,872

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Wed 5/8

10:15-04:20

1 stop18h 05m

Tamuning Guam Intl

Sun 9/8

06:00-08:00

1 stop26h 00m

$1,908

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Sun 21/6

13:00-04:20

2 stops39h 20m

Tamuning Guam Intl

Wed 1/7

06:00-09:45

1 stop27h 45m

$1,916

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Cheap Sydney to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Guam

Fastest flight time

17h 45m

Direct flights

None
The fastest flight from Sydney to Guam takes 17h 45m
There are no direct flights from Sydney to Guam. There are no popular flight routes from Sydney to Guam.
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Frequently asked questions about flying from Sydney to Guam

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Guam?

    Prices for flights from Sydney Kingsford Smith Airport to Guam are updated daily.

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Guam?

    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 Sydney Kingsford Smith Airport to Guam.

  • What documentation or ID do you need to fly to Guam?

    The travel and health documents required for your trip to Guam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Guam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Sydney to Guam

  • How do I get Price Alerts for flights from Sydney to Guam?

    Price Alerts will notify you by email when the price for flights to Guam from Sydney decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Sydney to Guam 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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Guam?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Guam. momondo saves you time and could save you money on your trip.

Can I find flights from Sydney to Guam with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Guam from Sydney with this policy.

How can momondo help me find flights from Sydney to Guam?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Guam from Sydney.

I’m not ready to book a flight from Sydney to Guam right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Guam, momondo offers a useful price alert feature which will track prices for flights to Guam from Sydney and alert you when they change.

An easier way to manage your Guam trip

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