$1,587+ Cheap flights to Guam

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
21 May — 28 May1
1 adult
1 adult, Economy, 0 bags

Flights to Guam in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Guam
Explore the most affordable flight options available to Guam. Find the lowest fares based on data from user searches, with prices last updated on 21 April 2026.

Tue 2/611:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Sun 2/806:00
GUM
-
SYD
2 stops37h 35m
Multiple Airlines
Deal found 17/4$1,587
Tue 2/611:15
SYD
-
GUM
1 stop17h 05m
Multiple Airlines
Wed 29/706:00
GUM
-
SYD
2 stops49h 20m
Multiple Airlines
Deal found 17/4$1,608
Tue 2/610:15
SYD
-
GUM
2 stops42h 05m
Multiple Airlines
Fri 31/716:30
GUM
-
SYD
1 stop15h 40m
Multiple Airlines
Deal found 17/4$1,658
Tue 19/513:00
SYD
-
GUM
3 stops58h 45m
Multiple Airlines
Mon 25/500:50
GUM
-
SYD
3 stops66h 30m
Multiple Airlines
Deal found 20/4$1,661
Tue 2/613:00
SYD
-
GUM
2 stops39h 20m
Multiple Airlines
Thu 30/706:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Deal found 17/4$1,665
Tue 2/619:45
SYD
-
GUM
2 stops32h 35m
Multiple Airlines
Sat 1/806:00
GUM
-
SYD
1 stop27h 45m
Multiple Airlines
Deal found 17/4$1,836

Find flight deals to Guam

Find the latest flights to Guam in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 April 2026.

Return from

$1,587
2/6-2/8
  • 2/6-2/8
  • 3 total stops
  • 54h 40m total
  • Sydney to Tamuning
Search Deals

Cheapflights Fare Finder

 
Locate flights to Guam that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 April 2026.
Use the filters below to find and compare flights to Guam that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Tue 2/6

10:15-04:20

2 stops42h 05m

Tamuning Guam Intl

Fri 31/7

16:30-08:10

1 stop15h 40m

$1,658

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Tue 19/5

13:00-14:40

2 stops25h 40m

Tamuning Guam Intl

Tue 26/5

16:40-19:20

2 stops50h 40m

$1,671
Fastest return journey

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Sun 14/6

10:15-04:20

1 stop18h 05m

Tamuning Guam Intl

Wed 17/6

06:00-08:00

1 stop26h 00m

$1,981

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Thu 30/7

07:55-15:35

1 stop31h 40m

Tamuning Guam Intl

Sun 2/8

02:00-06:20

1 stop28h 20m

$3,309

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Sun 24/5

10:15-04:20

1 stop18h 05m

Tamuning Guam Intl

Sun 31/5

16:40-10:00

2 stops41h 20m

$6,416

SydneyTamuning

SYD - GUM

SYDGUM

Sydney Kingsford Smith

Sun 14/6

09:30-18:05

2 stops32h 35m

Tamuning Guam Intl

Wed 17/6

07:15-06:55

2 stops47h 40m

$19,100

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Sorted by cheapest first

Best time to book a flight to Guam

Have a flexible travel schedule? Discover the best time to fly to 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 to Guam

How long is the flight to Guam?

On average, a flight from Sydney to Guam takes 18 hours 5 minutes. Flights to Guam from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guam ranges from 65.0 - 365.0 mm per month. August is typically the wettest month, when rainfall can reach 365.0 mm. March is typically the driest time to visit Guam when rainfall is around 65.0 mm.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

FAQs about flying to Guam

  • Can I find cheaper flights to Guam if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Guam on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Guam?

    Based on reviews from Cheapflights users, Philippine Airlines is rated the highest out of the airlines that fly to Guam.

  • Where does the fastest flight to Guam depart from?

    For those looking to save time traveling to Guam, Brisbane offers the quickest one-way flight (17 hours 0 minutes).

  • Does Tamuning Guam Intl have car hire?

    Yes. Those touching down at Tamuning Guam Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Tamuning Guam Intl?

    Yes. Tamuning Guam Intl has hotels nearby for those requiring accommodations. Mai'Ana Airport Plaza is the closest property to Tamuning Guam Intl (0.0 km away from Tamuning Guam Intl).

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets to Guam?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Guam.

Can Cheapflights find flights to Guam with no change fees?

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

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