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Cheap flights from Sydney to Guam from $1,492

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — GUM
8 Jul — 15 Jul1
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 3 July 2025.

Round-trip from

$1,492

Popular in

September

Cheapest in

July

Average price

$368
4/8-8/8
  • 4/8-8/8
  • 4 total stops
  • 68h 15m total
  • Sydney to Guam
Highest demand for flights based on searches. 16% potential increase in price ($514 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($168 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 3 July 2025.

Mon 4/814:15SYD - GUM
2 stops35h 45mMultiple Airlines
Fri 8/803:05GUM - SYD
2 stops32h 30mMultiple Airlines
Deal found 1/7$1,492
Wed 6/810:10SYD - GUM
1 stop18h 20mPhilippine Airlines
Mon 11/806:00GUM - SYD
1 stop26h 00mPhilippine Airlines
Deal found 1/7$1,515
Fri 19/907:55SYD - GUM
1 stop16h 15mKorean Air
Sun 5/1017:00GUM - SYD
1 stop37h 20mKorean Air
Deal found 1/7$2,822

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 3 July 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

Mon 4/8

14:15-02:00

2 stops35h 45m

Tamuning Guam Intl

Fri 8/8

03:05-11:35

2 stops32h 30m

$1,492

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Wed 6/8

10:10-04:30

1 stop18h 20m

Tamuning Guam Intl

Mon 11/8

06:00-08:00

1 stop26h 00m

$1,515

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Fri 19/9

07:55-00:10

1 stop16h 15m

Tamuning Guam Intl

Sun 5/10

17:00-07:20

1 stop37h 20m

$2,822

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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.

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated 3 July 2025.
Check out reviews from past customers who have flown with Korean Air and Philippine Airlines from Sydney to Guam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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.

  • 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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Alternative routes for Sydney to Guam

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Need flexible booking options for your flight to Guam from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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