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$843+ Cheap flights from Galveston, TX to Sydney (SYD)

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Sydney Kingsford Smith are usually found in July or March, booked 46 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Galveston to Sydney

Keep the following information in mind while searching for Galveston to Sydney flight deals. Data was last updated September 17, 2025.

Round-trip from

$1,167
(Fiji Airways)

One-way from

$843
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$1,152
From Galveston to Sydney Kingsford Smith
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One-way flight from Galveston to Sydney Kingsford Smith
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Highest demand for flights based on searches. 21% potential increase in price ($309 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($78 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Galveston to Sydney

Cheapest flights from Galveston to Sydney
Explore the most affordable flight options available from Galveston to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Fiji Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:11 pmHOU - SYD
2 stops24h 49mMultiple Airlines
Thu 11/62:00 pmSYD - HOU
2 stops22h 50mMultiple Airlines
Deal found 9/15$1,167
This Fiji Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:39 pmHOU - SYD
2 stops26h 06mMultiple Airlines
Sat 11/82:30 pmSYD - HOU
2 stops22h 50mMultiple Airlines
Deal found 9/15$1,199
This Fiji Airways deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:39 pmHOU - SYD
2 stops25h 51mMultiple Airlines
Sat 11/82:30 pmSYD - HOU
2 stops22h 50mMultiple Airlines
Deal found 9/17$1,234
This Fiji Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:32 pmHOU - SYD
2 stops24h 43mMultiple Airlines
Tue 10/72:15 pmSYD - HOU
2 stops23h 59mMultiple Airlines
Deal found 9/16$1,268
This Fiji Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:44 pmHOU - SYD
2 stops26h 01mMultiple Airlines
Thu 10/92:15 pmSYD - HOU
2 stops21h 26mMultiple Airlines
Deal found 9/15$1,293
This Fiji Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:39 pmHOU - SYD
2 stops26h 06mMultiple Airlines
Tue 10/282:15 pmSYD - HOU
2 stops23h 59mMultiple Airlines
Deal found 9/15$1,317
This Fiji Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:39 pmHOU - SYD
2 stops26h 06mMultiple Airlines
Tue 10/212:15 pmSYD - HOU
2 stops23h 59mMultiple Airlines
Deal found 9/15$1,337
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:15 pmHOU - SYD
1 stop25h 40mAmerican Airlines
Sun 11/232:05 pmSYD - HOU
1 stop26h 52mAmerican Airlines
Deal found 9/15$1,447
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:05 amHOU - SYD
1 stop28h 50mAmerican Airlines
Sun 11/232:05 pmSYD - HOU
1 stop26h 52mAmerican Airlines
Deal found 9/15$1,450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to Sydney 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Galveston to Sydney that are best for you.

Fly from

Galveston

Fly to

Sydney

Route

Depart

Return

Price

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Thu 10/30

8:11 pm-1:00 pm

2 stops24h 49m

Sydney Kingsford Smith

Thu 11/6

2:00 pm-7:50 pm

2 stops22h 50m

$1,169

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 10/28

6:39 pm-12:45 pm

2 stops26h 06m

Sydney Kingsford Smith

Sat 11/8

2:30 pm-8:20 pm

2 stops22h 50m

$1,199

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 10/14

6:39 pm-12:45 pm

2 stops26h 06m

Sydney Kingsford Smith

Tue 10/28

2:15 pm-10:14 pm

2 stops23h 59m

$1,317

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 10/14

6:39 pm-12:45 pm

2 stops26h 06m

Sydney Kingsford Smith

Tue 10/21

2:15 pm-10:14 pm

2 stops23h 59m

$1,337

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 3/10

8:31 pm-12:30 pm

2 stops23h 59m

Sydney Kingsford Smith

Tue 3/24

2:10 pm-8:02 pm

2 stops21h 52m

$1,347

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 12/8

10:39 am-8:30 am

2 stops28h 51m

Sydney Kingsford Smith

Sun 12/21

10:40 am-5:48 pm

2 stops24h 08m

$1,467

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 1/20

6:00 am-6:50 am

2 stops31h 50m

Sydney Kingsford Smith

Mon 2/9

2:15 pm-9:46 pm

2 stops24h 31m

$1,467

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 1/19

10:30 am-8:30 am

2 stops29h 00m

Sydney Kingsford Smith

Sun 2/8

10:40 am-9:32 am

2 stops39h 52m

$1,467

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 2/24

10:05 am-6:50 am

2 stops27h 45m

Sydney Kingsford Smith

Wed 3/11

9:40 am-9:46 pm

2 stops28h 06m

$1,467

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 11/10

10:40 am-8:30 am

2 stops28h 50m

Sydney Kingsford Smith

Sun 11/23

10:40 am-5:58 pm

2 stops24h 18m

$1,468

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
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Best time to book a flight from Galveston to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Galveston with our price prediction graph.
Estimated round-trip 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 Galveston to Sydney

How far ahead should I book a flight from Galveston to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Sydney. Price data was last updated on September 12, 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Galveston to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Galveston to Sydney?

Currently, March is the cheapest month in which you can book a flight from Galveston to Sydney (average of $1,032). Flying from Galveston to Sydney in December is currently the most expensive (average of $1,627). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G4L to SYD?

Find hourly flight availability from Galveston to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Galveston to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Galveston to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Galveston to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Galveston to Sydney flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Galveston to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Galveston to Sydney, such as Air New Zealand, Delta, and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
505 reviews

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
505 reviews
Air New Zealand
8.0
Very good
505 reviews

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Delta
8.0
Very good
7,961 reviews
Air New Zealand
8.0
Very good
505 reviews

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
907 reviews
Air New Zealand
8.0
Very good
505 reviews

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
8,926 reviews
Air New Zealand
8.0
Very good
505 reviews

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
American Airlines
7.2
Good
10,000 reviews
Air New Zealand
8.0
Very good
505 reviews

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

Find useful and relevant information for your journey from Galveston to Sydney. 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 into for flights to Sydney from Galveston?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Galveston to Sydney. You should not have trouble finding flights to Kingsford Smith from Galveston; the airport handles an average of 0 inbound flights from Galveston per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Sydney airport from Galveston. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • Can I find deals for flights from Galveston to Sydney that include hotel bookings?

    Yes. In addition to deals on Galveston to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Sydney.

  • Can I find deals for business class flights from Galveston to Sydney?

    Yes. Cheapflights offers flight deals from Galveston to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Galveston to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Galveston to Sydney (average of $1,032). Flying from Galveston to Sydney in December is currently the most expensive (average of $1,627). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Top 7 airlines flying from Galveston to Sydney

Discover the top 7 airlines that operate flights from Galveston to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$799Average$925FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$823Average$866FlexibilityNo cancel feeOn-time71%
DeltaCheapest$830Average$1,006FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$859Average$1,162FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$959Average$1,380FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$998Average$1,233FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,352Average$1,737FlexibilityNo cancel feeOn-time69%

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