Australia

$843+ Cheap flights from Galveston, TX to Australia

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Jan 14 — Jan 211
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Cheap flight deals from Galveston to Australia

Cheapest flights from Galveston to Australia
Explore the most affordable flight options available from Galveston to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Cathay Pacific deal was found by Cheapflights users on 12/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:13 amHOU - SYD
2 stops41h 37mMultiple Airlines
Wed 2/410:20 pmSYD - HOU
2 stops41h 26mMultiple Airlines
Deal found 12/14$1,413
This Cathay Pacific deal was found by Cheapflights users on 12/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:09 pmHOU - SYD
2 stops39h 41mMultiple Airlines
Sat 1/3110:20 pmSYD - HOU
2 stops41h 26mMultiple Airlines
Deal found 12/13$1,472
This Cathay Pacific deal was found by Cheapflights users on 12/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:09 pmHOU - SYD
2 stops39h 41mMultiple Airlines
Wed 2/48:45 amSYD - HOU
2 stops31h 01mMultiple Airlines
Deal found 12/14$1,692
This Cathay Pacific deal was found by Cheapflights users on 12/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:09 pmHOU - SYD
2 stops39h 41mMultiple Airlines
Sat 1/318:45 amSYD - HOU
2 stops31h 01mMultiple Airlines
Deal found 12/14$1,742
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/3010:46 amHOU - SYD
2 stops27h 04mDelta
Tue 1/1310:40 amSYD - HOU
2 stops22h 30mDelta
Deal found 12/14$1,768
This Cathay Pacific deal was found by Cheapflights users on 12/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:16 pmHOU - SYD
2 stops31h 34mMultiple Airlines
Sat 1/318:45 amSYD - HOU
2 stops31h 01mMultiple Airlines
Deal found 12/14$1,792
This Cathay Pacific deal was found by Cheapflights users on 12/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:20 pmHOU - SYD
2 stops31h 30mMultiple Airlines
Sat 1/3110:20 pmSYD - HOU
2 stops41h 26mMultiple Airlines
Deal found 12/13$1,802
This Delta deal was found by Cheapflights users on 12/14. 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.
Thu 12/2510:46 amHOU - SYD
2 stops28h 44mDelta
Mon 2/22:15 pmSYD - HOU
2 stops25h 18mDelta
Deal found 12/14$1,808
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:46 amHOU - SYD
2 stops28h 44mDelta
Wed 1/1410:40 amSYD - HOU
2 stops22h 30mDelta
Deal found 12/15$1,818
This Delta deal was found by Cheapflights users on 12/14. 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.
Thu 12/253:25 pmHOU - SYD
2 stops24h 05mDelta
Thu 2/52:15 pmSYD - HOU
2 stops25h 18mDelta
Deal found 12/14$1,868
This Cathay Pacific deal was found by Cheapflights users on 12/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:21 pmHOU - MEL
2 stops45h 49mMultiple Airlines
Sat 1/318:40 amMEL - HOU
2 stops31h 06mMultiple Airlines
Deal found 12/13$1,871
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:46 amHOU - SYD
2 stops27h 04mDelta
Mon 1/122:15 pmSYD - HOU
2 stops37h 06mDelta
Deal found 12/15$2,118

Find flight deals from Galveston to Australia

Keep the following information in mind while searching for Galveston to Australia flight deals. Data was last updated December 15, 2025.

Round-trip from

$1,138
(American Airlines)

One-way from

$843
(American Airlines)

Popular in

January

Cheapest in

July

Average price

$1,372
From Galveston to Australia
One-way flight from Galveston to Australia
Highest demand for flights based on searches. 16% potential increase in price ($214 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to Australia 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 December 15, 2025.
Use the filters below to find and compare flights from Galveston to Australia that are best for you.

Fly from

Galveston

Fly to

Australia

Route

Depart

Return

Price

HoustonMelbourne

HOU - MEL

HOUMEL

Houston Hobby

Tue 1/27

10:35 am-5:00 am

1 stop25h 25m

Melbourne

Tue 2/3

12:00 pm-6:06 pm

2 stops23h 06m

$1,138

HoustonBrisbane

HOU - BNE

HOUBNE

Houston Hobby

Tue 3/10

12:18 pm-5:00 am

2 stops25h 42m

Brisbane

Tue 3/17

8:40 am-7:50 pm

1 stop26h 10m

$1,148

HoustonBrisbane

HOU - BNE

HOUBNE

Houston Hobby

Tue 1/27

4:55 pm-6:30 am

1 stop21h 35m

Brisbane

Tue 2/3

9:40 am-6:06 pm

1 stop24h 26m

$1,150

HoustonBrisbane

HOU - BNE

HOUBNE

Houston Hobby

Wed 1/28

11:09 am-8:20 am

2 stops29h 11m

Brisbane

Wed 2/4

11:05 am-10:21 am

2 stops39h 16m

$1,163

HoustonBrisbane

HOU - BNE

HOUBNE

Houston Hobby

Wed 1/28

4:55 pm-6:30 am

1 stop21h 35m

Brisbane

Wed 2/4

9:40 am-4:12 pm

2 stops22h 32m

$1,166

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 3/10

10:35 am-7:30 am

2 stops28h 55m

Sydney Kingsford Smith

Tue 3/24

1:15 pm-10:28 pm

2 stops25h 13m

$1,168

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 3/11

2:05 pm-7:25 am

2 stops25h 20m

Sydney Kingsford Smith

Tue 3/24

9:40 am-10:28 pm

2 stops28h 48m

$1,168

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 2/24

1:06 pm-8:30 am

2 stops26h 24m

Sydney Kingsford Smith

Wed 3/11

9:40 am-10:28 pm

2 stops28h 48m

$1,168

HoustonBrisbane

HOU - BNE

HOUBNE

Houston Hobby

Wed 2/4

4:55 pm-6:30 am

1 stop21h 35m

Brisbane

Tue 2/17

7:15 am-3:50 pm

2 stops24h 35m

$1,174

HoustonMelbourne

HOU - MEL

HOUMEL

Houston Hobby

Tue 2/3

4:55 pm-10:05 am

2 stops24h 10m

Melbourne

Tue 2/17

10:45 am-3:50 pm

2 stops22h 05m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Galveston to Australia

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

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

Currently, July is the cheapest month in which you can book a flight from Galveston to Australia (average of $252). Flying from Galveston to Australia in November is currently the most expensive (average of $839). 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 AU?

Find hourly flight availability from Galveston to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from Galveston to Australia by exploring options for tickets in the afternoon.

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

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

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

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with Air New Zealand, Delta, and Qantas Airways from Galveston to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Related info for your journey

Find useful and relevant information for your journey from Galveston to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Galveston to Australia?

    American Airlines, Delta, and Qantas Airways can get you from Galveston to Australia in just under 25h 25m. Your travel time can differ by up to 8h. The distance from Galveston to Australia is about 8988 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Galveston to Australia are Qantas Airways ($363), American Airlines ($385), and United Airlines ($430).

  • What are the most popular routes from Galveston to Australia?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Galveston to Australia 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 Australia?

    Currently, July is the cheapest month in which you can book a flight from Galveston to Australia (average of $252). Flying from Galveston to Australia in November is currently the most expensive (average of $839). 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

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Alternative routes for Galveston to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Galveston to Australia

Discover the top 7 airlines that operate flights from Galveston to Australia. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$337Average$947FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$750Average$1,175FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$783Average$1,349FlexibilityNo cancel feeOn-time78%
Fiji AirwaysCheapest$790Average$1,206FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$799Average$1,008FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$818Average$920FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$839Average$1,768FlexibilityNo cancel feeOn-time69%

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