$1,618+ Cheap flights to Guam

— GUM
26 Sep — 3 Oct1
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

Sun 25/1010:45 -
1 stop18h 10m
Thu 29/1005:25 -
1 stop27h 25m
Deal found 25/8$1,744
Sun 25/1021:55 -
1 stop17h 40m
Wed 28/1002:40 -
1 stop16h 25m
Deal found 22/8$2,121
Mon 26/1011:30 -
1 stop17h 25m
Fri 30/1005:25 -
1 stop27h 25m
Deal found 21/8$2,168
Fri 20/1111:30 -
1 stop17h 25m
Wed 2/1205:25 -
1 stop27h 25m
Deal found 23/8$5,858
Fri 20/1108:30 -
2 stops20h 25m
Wed 2/1205:25 -
1 stop27h 25m
Deal found 23/8$7,737
Mon 26/1010:20 -
2 stops33h 40m
Fri 30/1007:45 -
2 stops47h 20m
Deal found 21/8$18,895

Find flight deals to Guam

Return from

$1,744

One-way from

$1,618
Philippine Airlines
  • Philippine Airlines
  • 25/10-29/10
  • 2 total stops
  • 45h 35m total
  • Sydney to Tamuning
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 16/10
  • 1 total stop
  • 18h 05m total
  • Sydney to Guam
Search Deals

Cheapflights Fare Finder

 
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

Sun 25/10

10:45-03:55

1 stop18h 10m

Tamuning Guam Intl

Thu 29/10

05:25-09:50

1 stop27h 25m

$1,744
Fastest return journey

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Sun 25/10

21:55-14:35

1 stop17h 40m

Tamuning Guam Intl

Wed 28/10

02:40-20:05

1 stop16h 25m

$2,121

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Mon 26/10

11:30-03:55

1 stop17h 25m

Tamuning Guam Intl

Fri 30/10

05:25-09:50

1 stop27h 25m

$2,168

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Fri 20/11

08:30-03:55

2 stops20h 25m

Tamuning Guam Intl

Wed 2/12

05:25-09:50

1 stop27h 25m

$7,737

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Mon 26/10

10:20-19:00

2 stops33h 40m

Tamuning Guam Intl

Fri 30/10

07:45-08:05

2 stops47h 20m

$18,895
Cheapest one-way
Fastest single journey

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Sat 17/10

11:15-04:20

1 stop18h 05m

$1,618

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Fri 16/10

11:15-04:20

1 stop18h 05m

$1,618

SydneyTamuning

SYD Sydney Kingsford Smith - GUM Tamuning Guam Intl

SYDGUM

Sydney Kingsford Smith

Fri 16/10

15:05-23:45

3 stops57h 40m

$1,633

Flights are sorted by cheapest return flights first.

Deals found on 25/8

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

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 10 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

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

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 (16 hours 20 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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