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$447+ Cheap flights from Hobby (HOU) 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby 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 Hobby to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$1,080
(Delta)

One-way from

$447
(Delta)

Popular in

December

Cheapest in

March

Average price

$1,196
From Houston Hobby to Sydney Kingsford Smith
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One-way flight from Houston Hobby to Sydney Kingsford Smith
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Highest demand for flights based on searches. 20% potential increase in price ($304 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($58 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 Hobby to Sydney

Cheapest flights from Hobby to Sydney
Explore the most affordable flight options available from Hobby to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 10/710:05 amHOU - SYD
2 stops29h 30mDelta
Mon 10/2010:25 amSYD - HOU
2 stops27h 15mDelta
Deal found 6/11$1,080
This Fiji Airways deal was found by Cheapflights users on 6/10. 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 stops23h 59mMultiple Airlines
Deal found 6/10$1,107
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/104:28 pmHOU - SYD
2 stops23h 37mAmerican Airlines
Wed 9/249:10 amSYD - HOU
2 stops23h 54mAmerican Airlines
Deal found 6/10$1,448
This Flighttix deal was found by Cheapflights users on 6/11. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/66:30 pmHOU - SYD
1 stop21h 25mBritish Airways
Sun 7/205:45 pmSYD - HOU
2 stops21h 05mBritish Airways
Deal found 6/11$1,737
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:44 pmHOU - SYD
1 stop21h 11mQantas Airways
Wed 9/2412:10 pmSYD - HOU
1 stop18h 45mQantas Airways
Deal found 6/11$1,830
This Korean Air deal was found by Cheapflights users on 6/10. 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.
Tue 11/45:35 pmHOU - SYD
2 stops44h 20mKorean Air
Thu 11/209:10 amSYD - HOU
2 stops29h 30mKorean Air
Deal found 6/10$2,235

Cheapflights Fare Finder

Customize your flight search to find flights from Hobby 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 June 12, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Sydney that are best for you.

Fly from

Hobby

Fly to

Sydney

Route

Depart

Return

Price

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Fri 8/1

12:56 pm-6:35 am

2 stops26h 39m

Sydney Kingsford Smith

Sun 8/10

9:25 am-10:21 pm

2 stops27h 56m

$1,130

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Thu 7/31

8:23 pm-12:15 pm

2 stops24h 52m

Sydney Kingsford Smith

Sat 8/9

1:45 pm-7:59 pm

2 stops21h 14m

$1,443

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 9/10

4:28 pm-7:05 am

2 stops23h 37m

Sydney Kingsford Smith

Wed 9/24

9:10 am-6:04 pm

2 stops23h 54m

$1,448

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 7/6

6:30 pm-6:55 am

1 stop21h 25m

Sydney Kingsford Smith

Sun 7/20

5:45 pm-11:50 pm

2 stops21h 05m

$1,737

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 9/10

6:44 pm-6:55 am

1 stop21h 11m

Sydney Kingsford Smith

Wed 9/24

12:10 pm-3:55 pm

1 stop18h 45m

$1,830

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 9/10

6:34 pm-6:20 am

2 stops44h 46m

Sydney Kingsford Smith

Tue 9/23

7:55 am-4:27 pm

2 stops47h 32m

$2,744

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 8/3

8:23 pm-6:20 am

2 stops42h 57m

Sydney Kingsford Smith

Mon 8/11

8:55 am-3:50 pm

2 stops45h 55m

$3,071

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 8/25

2:30 pm-5:10 pm

2 stops35h 40m

Sydney Kingsford Smith

Thu 9/4

8:45 pm-8:01 pm

2 stops38h 16m

$3,093

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Thu 7/24

8:23 pm-12:15 pm

2 stops24h 52m

$791

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 7/15

12:56 pm-6:35 am

2 stops26h 39m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 results
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Best time to book a flight from Hobby to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Hobby 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 Houston Hobby Airport to Sydney

How far ahead should I book a flight from Houston Hobby Airport to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Hobby to Sydney. Price data was last updated on June 9, 2025.

The best time to book flights from Houston Hobby Airport to Sydney is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston Hobby Airport to Sydney?

Currently, March is the cheapest month in which you can book a flight from Houston Hobby Airport to Sydney (average of $1,041). Flying from Houston Hobby Airport to Sydney in December is currently the most expensive (average of $1,635). 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 HOU to SYD?

Find hourly flight availability from Hobby 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 June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from Houston Hobby Airport to Sydney by exploring options for tickets at noon.

What is the cheapest day to fly from Houston Hobby Airport to Sydney?

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

Travelers seeking maximum savings on their Houston Hobby Airport 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 June 12, 2025.
To help decide which airline to fly from Houston to Sydney, see what other customers have to say about Korean Air, Delta and Qantas Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

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
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

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
7,950 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

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
854 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

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.
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

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.
British Airways
6.6
Okay
7,008 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

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 Hobby 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 Houston Hobby?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Houston Hobby. On average, Kingsford Smith has 0 inbound flights from Houston Hobby per day from 7 airlines. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • What are the cheapest airlines flying from Houston Hobby Airport to Sydney round-trip?

    Flying on Delta is currently your cheapest option to Sydney, with prices starting at $1,080. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $1,448 and $1,737, respectively. You may be able to fly from Houston Hobby Airport to Sydney for 9% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Houston Hobby Airport to Sydney one-way?

    One-way options have recently been found by users for as low as $447 on Delta. Other airlines that offer cheap prices include American Airlines from $927 and Qantas Airways from $1,384 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hobby 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 Houston Hobby Airport to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Houston Hobby Airport to Sydney (average of $1,041). Flying from Houston Hobby Airport to Sydney in December is currently the most expensive (average of $1,635). 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 Houston Hobby Airport?

Book flights to Houston Hobby Airport if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

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Alternative routes for Hobby to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
George Bush Intcntl to Sydney flights
George Bush Intcntl to Coolangatta flights

Top 7 airlines flying from Hobby to Sydney

Discover the top 7 airlines that operate flights from Hobby 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$820Average$1,154FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$822Average$863FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$823Average$906FlexibilityNo cancel feeOn-time74%
DeltaCheapest$831Average$933FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$859Average$1,163FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$958Average$1,434FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,253Average$1,627FlexibilityNo cancel feeOn-time69%

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