$616+ Cheap flights to Guam

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
— GUM
14 Sep — 21 Sep1
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 15 August 2026.

Mon 21/920:50 -
2 stops31h 30m
Sun 4/1006:00 -
1 stop27h 45m
Deal found 14/8$1,607
Tue 29/911:15 -
1 stop17h 05m
Mon 5/1006:00 -
1 stop27h 45m
Deal found 15/8$1,689
Mon 21/920:50 -
2 stops31h 30m
Fri 9/1006:00 -
1 stop27h 45m
Deal found 14/8$1,734
Sun 20/911:15 -
1 stop17h 05m
Fri 9/1006:00 -
2 stops39h 20m
Deal found 14/8$1,761
Tue 22/918:45 -
2 stops33h 35m
Thu 8/1006:00 -
1 stop27h 45m
Deal found 14/8$1,764
Sun 20/911:15 -
1 stop17h 05m
Mon 5/1006:00 -
1 stop27h 45m
Deal found 14/8$1,769

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 15 August 2026.

Return from

$1,607

One-way from

$616
21/9-4/10
  • 21/9-4/10
  • 3 total stops
  • 59h 15m total
  • Sydney to Tamuning
Search Deals
29/9
  • 29/9
  • 2 total stops
  • 37h 35m total
  • Sydney to Guam
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 15 August 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 Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Thu 1/10

11:15-04:20

1 stop17h 05m

Tamuning Guam Intl

Mon 5/10

06:00-10:45

1 stop27h 45m

$1,689

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Sat 26/9

20:35-04:20

2 stops31h 45m

Tamuning Guam Intl

Sat 3/10

04:40-07:20

2 stops26h 40m

$2,060

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Fri 2/10

07:00-04:20

2 stops21h 20m

Tamuning Guam Intl

Mon 5/10

06:00-11:25

2 stops28h 25m

$2,108

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Thu 17/9

07:55-15:35

1 stop31h 40m

Tamuning Guam Intl

Tue 6/10

17:20-20:05

1 stop25h 45m

$2,118
Fastest return journey

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Sat 3/10

10:15-04:20

1 stop18h 05m

Tamuning Guam Intl

Mon 5/10

06:00-09:00

1 stop26h 00m

$2,219

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Tue 1/9

07:55-15:35

1 stop31h 40m

Tamuning Guam Intl

Thu 3/9

17:20-19:20

1 stop26h 00m

$2,613

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Tue 22/9

20:55-15:35

1 stop18h 40m

Tamuning Guam Intl

Tue 6/10

17:20-20:05

1 stop25h 45m

$2,791

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Mon 21/9

20:55-23:55

1 stop27h 00m

Tamuning Guam Intl

Wed 7/10

02:00-20:05

1 stop17h 05m

$2,815
Cheapest one-way

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Tue 29/9

11:25-01:00

2 stops37h 35m

$616

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Sun 4/10

11:45-01:00

1 stop38h 15m

$878

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 27 hours 0 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

Browse thousands of different options on Cheapflights for your next trip

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Select your preferred flight destination in Guam from the list below.
Flights to Tamuning

Fly with Cheapflights

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How does Cheapflights help users find flights to Guam?

Cheapflights makes it easy to find Guam flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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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Of course! You can track prices for flights to Guam and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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