How long is the flight from Houston Hobby Airport to Sydney?

For as low as $1,302, Delta can have you in Sydney from Houston Hobby Airport in 29h 30m. The distance from Houston Hobby Airport to Sydney is about 13818 km. Find deals

What is the cheapest airline to fly from Houston Hobby Airport to Sydney round-trip?

Qantas Airways, at $703, was found to be the cheapest airline from Houston Hobby Airport to Sydney.. You may be able to fly from Houston Hobby Airport to Sydney for 58% less than the average price by searching for this airline. Find deals

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What airport do you fly into for flights to Sydney from Houston Hobby?

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Houston Hobby to Sydney. 1 airline have flights to Kingsford Smith from Houston Hobby on a regular basis. Booking flights from Houston Hobby to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Houston Hobby per day.

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 holiday 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.

$655+ Flights from Houston Hobby Airport to Sydney

Q: How much does it cost for a return flight from Houston Hobby Airport to Sydney?

Airfare is below average for this route at the moment. Houston Hobby Airport to Sydney flights typically cost between $1,545 and $2,237 in February. The cheapest return flight price found within the last 3 days was $1,302 on Delta (24 Feb-11 Mar). Find deals

Cheapflights Tip: The best prices from Houston Hobby to Sydney Kingsford Smith are usually found in July or March, booked 54 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Find flight deals from Hobby to Sydney

Enter your travel dates to find the best prices.

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 29 October 2025.

Mon 27/1010:13HOU - SYD

2 stops28h 57mDelta

Sun 9/1110:40SYD - HOU

2 stops24h 13mDelta

Deal found 26/10$1,287

Tue 28/1014:22HOU - SYD

2 stops24h 48mDelta

Sat 8/1110:40SYD - HOU

2 stops29h 20mDelta

Deal found 27/10$1,306

Thu 27/1106:00HOU - SYD

2 stops33h 30mDelta

Tue 9/1210:40SYD - HOU

2 stops24h 12mDelta

Deal found 27/10$1,885

Fri 28/1106:00HOU - SYD

2 stops33h 30mDelta

Wed 10/1210:40SYD - HOU

2 stops24h 12mDelta

Deal found 27/10$1,956

Thu 20/1110:40HOU - SYD

2 stops28h 50mDelta

Fri 5/1210:40SYD - HOU

2 stops24h 12mDelta

Deal found 28/10$1,973

Thu 6/1110:13HOU - SYD

2 stops29h 17mDelta

Sun 12/409:25SYD - HOU

2 stops27h 21mDelta

Deal found 27/10$1,999

Tue 28/1018:39HOU - SYD

2 stops34h 11mMultiple Airlines

Tue 4/1108:45SYD - HOU

2 stops28h 35mMultiple Airlines

Deal found 27/10$2,144

Tue 28/1018:39HOU - SYD

2 stops34h 11mMultiple Airlines

Sat 8/1122:20SYD - HOU

2 stops42h 37mMultiple Airlines

Deal found 28/10$2,220

Sun 9/1116:24HOU - SYD

2 stops23h 36mAmerican Airlines

Sun 16/1114:05SYD - HOU

1 stop18h 49mAmerican Airlines

Deal found 26/10$2,238

Sat 29/1110:40HOU - SYD

2 stops28h 50mDelta

Mon 8/1210:40SYD - HOU

2 stops29h 08mDelta

Deal found 27/10$2,339

Thu 25/1206:00HOU - SYD

2 stops33h 30mDelta

Sat 10/110:40SYD - HOU

2 stops28h 55mDelta

Deal found 27/10$2,383

Wed 26/1112:15HOU - SYD

1 stop25h 40mAmerican Airlines

Wed 3/1211:20SYD - HOU

2 stops23h 39mAmerican Airlines

Deal found 28/10$2,435

Best flights from Hobby to Sydney
Discover carefully curated flight deals from Hobby to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2025.

Tue 21/410:05HOU - SYD

2 stops29h 30mDelta

Wed 13/509:25SYD - HOU

2 stops27h 13mDelta

Deal found 26/10$1,302

Mon 2/320:24HOU - SYD

2 stops46h 36mMultiple Airlines

Mon 16/322:20SYD - HOU

2 stops41h 23mMultiple Airlines

Deal found 29/10$2,144

Sun 9/1116:24HOU - SYD

2 stops23h 36mAmerican Airlines

Sun 16/1114:05SYD - HOU

1 stop18h 49mAmerican Airlines

Deal found 26/10$2,238

Fri 20/313:00HOU - SYD

2 stops26h 30mDelta

Tue 24/309:40SYD - HOU

2 stops28h 06mDelta

Deal found 26/10$1,306

Fri 20/206:00HOU - SYD

2 stops33h 30mDelta

Sun 8/310:40SYD - HOU

2 stops38h 52mDelta

Deal found 27/10$1,306

Thu 27/1106:00HOU - SYD

2 stops33h 30mDelta

Mon 8/1210:40SYD - HOU

2 stops29h 08mDelta

Deal found 26/10$1,306

Tue 10/320:31HOU - SYD

2 stops45h 04mMultiple Airlines

Tue 24/322:20SYD - HOU

2 stops41h 23mMultiple Airlines

Deal found 28/10$2,144

Sat 24/116:55HOU - SYD

2 stops23h 05mAmerican Airlines

Sun 8/211:20SYD - HOU

2 stops21h 52mAmerican Airlines

Deal found 29/10$2,282

Mon 2/312:16HOU - SYD

2 stops39h 34mMultiple Airlines

Sat 14/322:20SYD - HOU

2 stops41h 23mMultiple Airlines

Deal found 28/10$2,220

Sat 28/212:16HOU - SYD

2 stops39h 34mMultiple Airlines

Sat 14/322:20SYD - HOU

2 stops41h 23mMultiple Airlines

Deal found 28/10$2,296

Last-minute flights from Hobby to Sydney
Discover last-minute flight deals from Hobby to Sydney. Data last updated 29 October 2025 and is based on user searches.

Tue 4/1118:37HOU - SYD

2 stops24h 43mQantas Airways

Tue 11/1114:05SYD - HOU

1 stop18h 49mQantas Airways

Deal found 28/10$4,750

Tue 4/1116:24HOU - SYD

1 stop21h 31mQantas Airways

Sat 15/1117:50SYD - HOU

2 stops34h 50mQantas Airways

Deal found 28/10$18,653

Tue 4/1116:24HOU - SYD

1 stop21h 31mMultiple Airlines

Sat 15/1114:05SYD - HOU

1 stop18h 49mMultiple Airlines

Deal found 28/10$32,445

Thu 6/1110:13HOU - SYD

2 stops29h 17mDelta

Sun 12/409:25SYD - HOU

2 stops27h 21mDelta

Deal found 27/10$1,999

Thu 6/1116:24HOU - SYD

1 stop21h 31mAmerican Airlines

Sun 12/417:45SYD - HOU

2 stops20h 56mAmerican Airlines

Deal found 27/10$2,741

Thu 6/1116:24HOU - SYD

1 stop21h 31mQantas Airways

Sun 12/412:10SYD - HOU

1 stop20h 49mQantas Airways

Deal found 27/10$4,941

Thu 6/1118:22HOU - SYD

3 stops43h 33mBritish Airways

Sun 12/414:40SYD - HOU

3 stops42h 19mBritish Airways

Deal found 27/10$9,501

Sat 8/1116:24HOU - SYD

1 stop21h 31mQantas Airways

Thu 13/1117:50SYD - HOU

2 stops34h 54mQantas Airways

Deal found 28/10$3,669

One-way flights from Hobby to Sydney
Search for one-way flight options from Hobby to Sydney. Find affordable one-way fares based on user searches. Data last updated 29 October 2025.

Tue 20/105:35HOU - SYD

2 stops32h 15mDelta

Deal found 26/10$655

Sat 28/206:00HOU - SYD

2 stops31h 50mDelta

Deal found 27/10$659

Sat 28/212:16HOU - SYD

2 stops31h 19mFiji Airways

Deal found 27/10$915

Tue 24/216:22HOU - SYD

2 stops27h 13mFiji Airways

Deal found 28/10$918

Thu 4/1216:25HOU - SYD

2 stops27h 35mFiji Airways

Deal found 27/10$1,008

Sat 28/212:16HOU - SYD

2 stops39h 34mMultiple Airlines

Deal found 28/10$1,230

Sat 21/212:16HOU - SYD

2 stops39h 34mCathay Pacific

Deal found 28/10$1,267

Tue 17/316:31HOU - SYD

1 stop22h 24mAmerican Airlines

Deal found 27/10$1,280

Sun 15/216:22HOU - SYD

2 stops23h 38mAmerican Airlines

Deal found 28/10$1,284

Mon 16/210:05HOU - SYD

2 stops29h 25mDelta

Deal found 28/10$1,296

Sat 14/217:35HOU - SYD

2 stops44h 15mDelta

Deal found 28/10$1,305

Fri 13/217:35HOU - SYD

2 stops68h 15mDelta

Deal found 28/10$1,347

Cheap flight deals from Hobby to Sydney

Round-trip from	$1,302
One-way from	$655
Popular in	December
Cheapest in	July
Average price	$1,611

Delta
24/2-11/3
4 total stops
52h 56m total
Houston to Sydney

Search Deals

Delta
20/1
2 total stops
32h 15m total
Houston to Sydney

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($575 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston Hobby Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 21/4

10:05-06:35

2 stops29h 30m

Sydney Kingsford Smith

Wed 13/5

09:25-21:38

2 stops27h 13m

$1,302

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Fri 20/3

13:00-07:30

2 stops26h 30m

Sydney Kingsford Smith

Tue 24/3

09:40-21:46

2 stops28h 06m

$1,306

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Fri 20/2

06:00-08:30

2 stops33h 30m

Sydney Kingsford Smith

Sun 8/3

10:40-08:32

2 stops38h 52m

$1,306

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Thu 27/11

06:00-08:30

2 stops33h 30m

Sydney Kingsford Smith

Mon 8/12

10:40-22:48

2 stops29h 08m

$1,306

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 2/3

20:24-12:00

2 stops46h 36m

Sydney Kingsford Smith

Mon 16/3

22:20-23:43

2 stops41h 23m

$2,144

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 10/3

20:31-09:35

2 stops45h 04m

Sydney Kingsford Smith

Tue 24/3

22:20-23:43

2 stops41h 23m

$2,144

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 2/3

12:16-20:50

2 stops39h 34m

Sydney Kingsford Smith

Sat 14/3

22:20-23:43

2 stops41h 23m

$2,220

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 9/11

16:24-09:00

2 stops23h 36m

Sydney Kingsford Smith

Sun 16/11

14:05-15:54

1 stop18h 49m

$2,238

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sat 24/1

16:55-09:00

2 stops23h 05m

Sydney Kingsford Smith

Sun 8/2

11:20-16:12

2 stops21h 52m

$2,282

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sat 28/2

12:16-20:50

2 stops39h 34m

Sydney Kingsford Smith

Sat 14/3

22:20-23:43

2 stops41h 23m

$2,296

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 22 results

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 return 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?

The best time to book flights from Houston Hobby Airport to Sydney is 54 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, September is the cheapest month in which you can book a flight from Houston Hobby Airport to Sydney (average of $804). Flying from Houston Hobby Airport to Sydney in January is currently the most expensive (average of $1,294). 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?

One of the essential ways to save on airfare from Houston Hobby Airport to Sydney is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

How much does it cost for a return flight from Houston Hobby Airport to Sydney?

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Qantas Airways from Houston Hobby Airport to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qantas Airways

7.5

Good

924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Qantas Airways

7.5

Good

924 reviews

Qantas Airways

7.5

Good

924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Related info for your journey

What airport do you fly into for flights to Sydney from Houston Hobby?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Houston Hobby to Sydney. 1 airline have flights to Kingsford Smith from Houston Hobby on a regular basis. Booking flights from Houston Hobby to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Houston Hobby per day.
How long is the flight from Houston Hobby Airport to Sydney?
For as low as $1,302, Delta can have you in Sydney from Houston Hobby Airport in 29h 30m. The distance from Houston Hobby Airport to Sydney is about 13818 km.
What is the cheapest airline to fly from Houston Hobby Airport to Sydney round-trip?
Qantas Airways, at $703, was found to be the cheapest airline from Houston Hobby Airport to Sydney.. You may be able to fly from Houston Hobby Airport to Sydney for 58% less than the average price by searching for this airline.
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 holiday 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, September is the cheapest month in which you can book a flight from Houston Hobby Airport to Sydney (average of $804). Flying from Houston Hobby Airport to Sydney in January is currently the most expensive (average of $1,294). 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

Parramatta

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Penrith

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Terrigal

Randwick

Lithgow

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Cronulla

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Alternative routes for Hobby to Sydney

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Direct flights to New South Wales

Other flights to Sydney

Top airline flying from Hobby to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$703	Average$1,300	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

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How does Cheapflights help users find flights from Hobby to Sydney?

Deals for Hobby to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Hobby to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Hobby.

Can Cheapflights find flights from Hobby to Sydney with no change fees?

Yes, we can. To see specific flights from Hobby to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Hobby to Sydney become cheaper?

Yes! Start tracking prices for Hobby to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Houston Hobby Airport to Sydney from $655

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Houston Hobby to Sydney Kingsford Smith are usually found in July or March, booked 54 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Find flight deals from Hobby to Sydney

Cheapest flights from Hobby to SydneyExplore 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 29 October 2025.

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 29 October 2025.

Cheap flight deals from Hobby to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston Hobby Airport to Sydney that are best for you.

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.

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?

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

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

How much does it cost for a return flight from Houston Hobby Airport to Sydney?

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Qantas Airways from Houston Hobby Airport to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Houston Hobby Airport to Sydney?

What is the cheapest airline to fly from Houston Hobby Airport to Sydney round-trip?

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

How can I find direct flights from Hobby to Sydney?

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

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

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

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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.

Top airline flying from Hobby to Sydney

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hobby to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Hobby to Sydney?

Can Cheapflights find flights from Hobby to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Hobby to Sydney become cheaper?

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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 29 October 2025.