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$926+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Sydney Kingsford Smith are usually found in May or March, booked 47 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 May 1, 2025.

Round-trip from

$938
(Delta)

One-way from

$926
(Fiji Airways)

Popular in

December

Cheapest in

May

Average price

$885
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. 18% potential increase in price ($275 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:05 amHOU - SYD
2 stops29h 30mDelta
Tue 10/2110:25 amSYD - HOU
2 stops23h 22mDelta
Deal found 4/30$938
This Fiji Airways deal was found by Cheapflights users on 4/29. 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 5/138:16 pmHOU - SYD
2 stops24h 29mMultiple Airlines
Tue 5/201:15 pmSYD - HOU
2 stops21h 29mMultiple Airlines
Deal found 4/29$1,102
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:30 pmHOU - SYD
1 stop21h 25mAmerican Airlines
Tue 1/202:30 pmSYD - HOU
1 stop18h 26mAmerican Airlines
Deal found 4/30$1,415
This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:43 pmHOU - SYD
1 stop20h 12mQantas Airways
Mon 10/201:10 pmSYD - HOU
1 stop18h 46mQantas Airways
Deal found 4/30$1,817
This Japan Airlines deal was found by Cheapflights users on 4/29. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 amHOU - SYD
2 stops33h 20mJapan Airlines
Thu 9/258:55 amSYD - HOU
2 stops46h 02mJapan Airlines
Deal found 4/29$2,822
This Korean Air deal was found by Cheapflights users on 4/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:00 amHOU - SYD
2 stops33h 20mKorean Air
Sun 8/317:55 amSYD - HOU
2 stops48h 49mKorean Air
Deal found 4/29$2,833

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 May 1, 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

Sun 6/22

6:00 am-6:35 am

2 stops33h 35m

Sydney Kingsford Smith

Sun 6/29

9:25 am-9:15 am

2 stops38h 50m

$938

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 5/13

8:16 pm-11:45 am

2 stops24h 29m

Sydney Kingsford Smith

Tue 5/20

1:15 pm-7:44 pm

2 stops21h 29m

$1,102

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 7/1

6:30 pm-7:05 am

2 stops21h 35m

Sydney Kingsford Smith

Tue 7/15

5:45 pm-11:49 pm

2 stops21h 04m

$1,437

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 7/1

6:30 pm-6:55 am

1 stop21h 25m

Sydney Kingsford Smith

Tue 7/8

10:25 am-1:53 pm

1 stop18h 28m

$2,131

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 6/23

8:56 am-6:20 am

2 stops30h 24m

Sydney Kingsford Smith

Mon 7/7

8:55 am-1:53 pm

2 stops43h 58m

$2,962

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 6/22

6:40 pm-6:20 am

2 stops44h 40m

Sydney Kingsford Smith

Tue 7/1

7:55 am-8:44 pm

2 stops51h 49m

$3,083

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 5/14

2:28 pm-5:10 pm

2 stops59h 42m

Sydney Kingsford Smith

Wed 5/21

8:45 pm-7:44 pm

2 stops37h 59m

$3,373

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 5/14

2:28 pm-5:20 am

3 stops47h 52m

Sydney Kingsford Smith

Wed 5/21

2:40 pm-6:01 pm

3 stops42h 21m

$3,634

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 5/14

10:22 am-5:15 pm

2 stops39h 53m

Sydney Kingsford Smith

Wed 5/21

11:50 am-12:07 pm

3 stops39h 17m

$4,532

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sat 6/14

8:23 pm-11:45 am

2 stops24h 22m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 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 April 25, 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 $1,043). Flying from Galveston to Sydney in December is currently the most expensive (average of $1,643). 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 May 1, 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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 May 1, 2025.
Read reviews from past customers who have flown Korean Air, Japan Airlines and Delta from Galveston to Sydney. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,068 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,459 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,934 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qantas Airways
7.5
Good
829 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
LATAM Airlines
7.5
Good
1,767 reviews
Korean Air
8.4
Very good
1,068 reviews

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 $1,013. Delta flights start at $1,035 while deals on Qantas Airways start at $1,506 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 $1,043). Flying from Galveston to Sydney in December is currently the most expensive (average of $1,643). 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
Coogee
Manly

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$799Average$1,059FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$820Average$1,213FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$823Average$867FlexibilityNo cancel feeOn-time71%
DeltaCheapest$831Average$983FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$868Average$1,833FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$884Average$1,540FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$927Average$1,326FlexibilityNo cancel feeOn-time78%

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