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$623+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Sydney Kingsford Smith are usually found in March or May, 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 junio 30, 2025.

Round-trip from

$1,136
(Fiji Airways)

One-way from

$623
(Fiji Airways)

Popular in

December

Cheapest in

March

Average price

$1,196
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. 19% potential increase in price ($293 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 30, 2025.

This Fiji Airways deal was found by Cheapflights users on 6/30. 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.
mar. 9/236:44 pmHOU - SYD
2 stops26h 01mMultiple Airlines
jue. 10/92:15 pmSYD - HOU
2 stops21h 26mMultiple Airlines
Deal found 6/30$1,136
This American Airlines deal was found by Cheapflights users on 6/28. 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.
mié. 9/102:33 pmHOU - SYD
2 stops25h 32mAmerican Airlines
mié. 9/249:10 amSYD - HOU
2 stops21h 45mAmerican Airlines
Deal found 6/28$1,449
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/176:00 amHOU - SYD
2 stops33h 35mDelta
dom. 8/319:25 amSYD - HOU
2 stops38h 37mDelta
Deal found 6/28$1,466
This Ovago deal was found by Cheapflights users on 6/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/76:43 pmHOU - SYD
1 stop20h 12mQantas Airways
lun. 10/201:10 pmSYD - HOU
1 stop22h 59mQantas Airways
Deal found 6/28$1,825

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 junio 30, 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

mar. 9/23

6:44 pm-11:45 am

2 stops26h 01m

Sydney Kingsford Smith

jue. 10/9

2:15 pm-7:41 pm

2 stops21h 26m

$1,136

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

mié. 9/10

2:33 pm-7:05 am

2 stops25h 32m

Sydney Kingsford Smith

mié. 9/24

9:10 am-3:55 pm

2 stops21h 45m

$1,449

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

dom. 8/17

6:00 am-6:35 am

2 stops33h 35m

Sydney Kingsford Smith

dom. 8/31

9:25 am-9:02 am

2 stops38h 37m

$1,466

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

mié. 8/20

4:20 pm-6:55 am

1 stop23h 35m

Sydney Kingsford Smith

mié. 8/27

12:10 pm-7:59 pm

1 stop22h 49m

$2,107

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

jue. 9/11

8:32 pm-12:15 pm

2 stops24h 43m

$665

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

lun. 9/8

4:28 pm-7:05 am

2 stops23h 37m

$828

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

mié. 9/10

4:28 pm-6:55 am

1 stop23h 27m

$1,306

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

mar. 8/26

1:05 pm-6:35 am

2 stops26h 30m

$1,356

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

dom. 7/13

5:00 am-6:20 am

2 stops34h 20m

$1,420

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

mié. 8/13

2:30 pm-5:20 am

3 stops47h 50m

$7,806

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 June 27, 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 $1,039). Flying from Galveston to Sydney in December is currently the most expensive (average of $1,636). 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 junio 30, 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 junio 30, 2025.
Read through reviews of airlines operating flights from Galveston to Sydney, such as Japan Airlines, Delta, and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,504 reviews

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,504 reviews
Japan Airlines
8.3
Very good
1,504 reviews

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Delta
8.0
Very good
7,969 reviews
Japan Airlines
8.3
Very good
1,504 reviews

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Qantas Airways
7.5
Good
869 reviews
Japan Airlines
8.3
Very good
1,504 reviews

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,504 reviews

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Iberia
7.0
Good
2,811 reviews
Japan Airlines
8.3
Very good
1,504 reviews

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

  • What are the cheapest airlines to fly from Galveston to Sydney one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $828. Delta flights start at $951 while deals on Qantas Airways start at $1,048 one-way.

  • 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 $1,039). Flying from Galveston to Sydney in December is currently the most expensive (average of $1,636). 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 Galveston?

Book flights to Galveston if you plan to visit one of these locations
Wollongong
Parramatta
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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$799Average$977FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$820Average$1,213FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$822Average$866FlexibilityNo cancel feeOn-time71%
DeltaCheapest$830Average$956FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$859Average$1,176FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$957Average$1,407FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,190Average$1,619FlexibilityNo cancel feeOn-time69%

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