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

Our cheapest airline available from Houston to Sydney is Air New Zealand. Our recent data shows that you can find tickets from as low as $1,660 on this airline. Additional options worth looking into are Fiji Airways and Air Canada, starting at $1,811 and $1,965 round-trip. Air New Zealand is currently priced 11% below the average price you’ll pay for this route. Find deals

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

For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $759. Users have also found prices from $1,152 and $1,287 on Qantas Airways and American Airlines, respectively. Find deals

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

Travellers seeking maximum savings on their Houston to Sydney flight should consider departing on Wednesday afternoons 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.

What is the cheapest day to fly return from Houston to Sydney?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 74% on the overall cost on flights from Houston to Sydney.

How far in advance should I book a flight from Houston to Sydney?

Find a great deal and save up to 69% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Houston to Sydney within the next two weeks, with the cheapest ticket starting at $1,370.

What is the cheapest month to fly from Houston to Sydney?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Sydney. Flights to Sydney from Houston in March are about $1,877 on average during March, but can be found for as low as $1,284.

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

For a flight from Houston to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 0 inbound flights from Houston per day. 2 airlines have flights to Sydney Kingsford Smith from Houston on a regular basis.

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

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

How can I find direct flights from Houston to Sydney?

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

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

Yes. Cheapflights offers flight deals from Houston 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.

$759+ Flights from Houston to Sydney

Cheapflights Tip: The best prices from Houston to Sydney Kingsford Smith are usually found in March or May, booked 46 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Houston to Sydney

Round-trip from	$1,660
One-way from	$759
Popular in	December
Cheapest in	March
Average price	$1,503

Air New Zealand
19/9-27/9
4 total stops
50h 02m total
Houston to Sydney

Search Deals

Fiji Airways
25/9
2 total stops
25h 50m total
Houston to Sydney

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($700 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($135 potential savings vs. average return price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Houston to Sydney

Cheapest flights from Houston to Sydney
Explore the most affordable flight options available from Houston to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 5월 2025.

금 19/916:30IAH - SYD

2 stops25h 15mAir New Zealand

토 27/911:50SYD - IAH

2 stops24h 47mAir New Zealand

Deal found 28/5$1,660

수 5/1109:23IAH - SYD

3 stops34h 07mMultiple Airlines

월 10/1114:00SYD - IAH

2 stops27h 19mMultiple Airlines

Deal found 28/5$1,670

토 5/719:21IAH - SYD

2 stops25h 24mFiji Airways

목 24/713:15SYD - IAH

2 stops21h 58mFiji Airways

Deal found 28/5$1,811

목 18/918:21HOU - SYD

2 stops26h 54mMultiple Airlines

화 30/913:15SYD - HOU

2 stops21h 45mMultiple Airlines

Deal found 28/5$1,956

수 5/1116:25IAH - SYD

1 stop24h 10mAir Canada

월 10/1111:20SYD - IAH

2 stops43h 09mAir Canada

Deal found 28/5$1,965

수 5/1118:19HOU - SYD

2 stops27h 06mQantas Airways

월 10/1119:15SYD - HOU

2 stops37h 40mQantas Airways

Deal found 28/5$2,186

수 10/918:45HOU - SYD

1 stop21h 10mAmerican Airlines

수 24/912:10SYD - HOU

1 stop20h 53mAmerican Airlines

Deal found 29/5$2,246

화 18/1120:25IAH - SYD

Nonstop17h 35mUnited Airlines

화 9/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 27/5$2,246

화 18/1116:00IAH - SYD

1 stop23h 35mDelta

월 8/1211:05SYD - IAH

1 stop20h 16mDelta

Deal found 27/5$2,284

월 6/1013:00HOU - SYD

2 stops26h 35mDelta

월 20/1010:25SYD - HOU

2 stops38h 58mDelta

Deal found 28/5$2,290

토 22/1120:10IAH - SYD

2 stops31h 05mANA

수 3/1212:25SYD - IAH

2 stops28h 50mANA

Deal found 27/5$2,333

화 18/1116:40IAH - SYD

1 stop23h 20mQantas Airways

금 5/1207:05SYD - IAH

2 stops26h 07mQantas Airways

Deal found 27/5$2,364

Best flights from Houston to Sydney
Discover carefully curated flight deals from Houston to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 5월 2025.

금 19/916:30IAH - SYD

2 stops25h 15mAir New Zealand

토 27/911:50SYD - IAH

2 stops24h 47mAir New Zealand

Deal found 28/5$1,660

수 5/1109:23IAH - SYD

3 stops34h 07mMultiple Airlines

월 10/1114:00SYD - IAH

2 stops27h 19mMultiple Airlines

Deal found 28/5$1,670

토 5/719:21IAH - SYD

2 stops25h 24mFiji Airways

목 24/713:15SYD - IAH

2 stops21h 58mFiji Airways

Deal found 28/5$1,811

수 5/1116:25IAH - SYD

1 stop24h 10mAir Canada

월 10/1111:20SYD - IAH

2 stops43h 09mAir Canada

Deal found 28/5$1,965

수 5/1118:19HOU - SYD

2 stops27h 06mQantas Airways

월 10/1119:15SYD - HOU

2 stops37h 40mQantas Airways

Deal found 28/5$2,186

수 10/918:45HOU - SYD

1 stop21h 10mAmerican Airlines

수 24/912:10SYD - HOU

1 stop20h 53mAmerican Airlines

Deal found 29/5$2,246

화 18/1120:25IAH - SYD

Nonstop17h 35mUnited Airlines

화 9/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 27/5$2,246

화 18/1116:00IAH - SYD

1 stop23h 35mDelta

월 8/1211:05SYD - IAH

1 stop20h 16mDelta

Deal found 27/5$2,284

토 22/1120:10IAH - SYD

2 stops31h 05mANA

수 3/1212:25SYD - IAH

2 stops28h 50mANA

Deal found 27/5$2,333

금 4/717:50IAH - SYD

2 stops34h 55mAlaska Airlines

화 22/721:40SYD - IAH

2 stops41h 19mAlaska Airlines

Deal found 28/5$2,378

목 18/918:21HOU - SYD

2 stops26h 54mMultiple Airlines

화 30/913:15SYD - HOU

2 stops21h 45mMultiple Airlines

Deal found 28/5$1,956

월 30/608:56HOU - SYD

2 stops30h 24mJapan Airlines

일 20/708:55SYD - HOU

2 stops43h 58mJapan Airlines

Deal found 28/5$3,964

Last-minute flights from Houston to Sydney
Discover last-minute flight deals from Houston to Sydney. Data last updated 29 5월 2025 and is based on user searches.

목 29/519:14IAH - SYD

2 stops33h 31mAlaska Airlines

일 15/621:40SYD - IAH

2 stops47h 40mAlaska Airlines

Deal found 27/5$2,478

토 31/514:44IAH - SYD

2 stops48h 51mDelta

일 15/609:25SYD - IAH

1 stop19h 42mDelta

Deal found 27/5$2,792

일 1/612:52HOU - SYD

2 stops26h 43mDelta

일 15/609:25SYD - HOU

2 stops27h 59mDelta

Deal found 27/5$2,756

화 3/617:54IAH - SYD

2 stops34h 51mAlaska Airlines

일 15/621:40SYD - IAH

2 stops47h 40mAlaska Airlines

Deal found 27/5$2,478

화 3/620:17IAH - SYD

1 stop19h 43mAir New Zealand

수 11/611:50SYD - IAH

1 stop19h 25mAir New Zealand

Deal found 27/5$2,630

화 3/609:45IAH - SYD

1 stop30h 35mAir Canada

수 11/609:20SYD - IAH

2 stops43h 08mAir Canada

Deal found 27/5$2,661

화 3/618:05IAH - SYD

1 stop21h 50mUnited Airlines

일 15/610:20SYD - IAH

1 stop19h 38mUnited Airlines

Deal found 27/5$3,280

화 3/616:30IAH - SYD

2 stops24h 25mQantas Airways

토 14/609:10SYD - IAH

1 stop25h 15mQantas Airways

Deal found 27/5$4,099

화 3/606:00HOU - SYD

2 stops33h 20mKorean Air

목 12/607:55SYD - HOU

2 stops29h 29mKorean Air

Deal found 27/5$4,407

화 3/606:37IAH - SYD

2 stops32h 43mKorean Air

수 11/607:55SYD - IAH

2 stops45h 59mKorean Air

Deal found 27/5$4,796

수 4/613:51IAH - SYD

2 stops26h 39mMultiple Airlines

금 13/617:45SYD - IAH

1 stop26h 20mMultiple Airlines

Deal found 27/5$2,001

수 4/619:44IAH - SYD

2 stops45h 16mPhilippine Airlines

월 9/610:10SYD - IAH

2 stops48h 15mPhilippine Airlines

Deal found 27/5$3,588

One-way flights from Houston to Sydney
Search for one-way flight options from Houston to Sydney. Find affordable one-way fares based on user searches. Data last updated 29 5월 2025.

목 25/919:25IAH - SYD

2 stops25h 50mFiji Airways

Deal found 28/5$759

목 25/920:25HOU - SYD

2 stops24h 50mMultiple Airlines

Deal found 28/5$830

일 16/1105:45IAH - SYD

2 stops37h 45mMultiple Airlines

Deal found 29/5$839

토 25/1018:43HOU - SYD

2 stops28h 12mQantas Airways

Deal found 29/5$1,152

일 5/1016:26HOU - SYD

2 stops23h 39mAmerican Airlines

Deal found 28/5$1,287

일 5/1014:12IAH - SYD

2 stops25h 53mAmerican Airlines

Deal found 28/5$1,287

일 16/1120:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 29/5$1,292

토 25/1017:30IAH - SYD

1 stop22h 35mQantas Airways

Deal found 29/5$1,307

화 1/717:50IAH - SYD

2 stops34h 55mAlaska Airlines

Deal found 29/5$1,324

수 23/711:35IAH - SYD

1 stop40h 40mANA

Deal found 28/5$1,331

토 25/1010:00IAH - SYD

3 stops54h 35mAir Canada

Deal found 29/5$1,379

토 12/714:05IAH - SYD

2 stops25h 30mDelta

Deal found 27/5$1,912

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

금 19/9

16:30-08:45

2 stops25h 15m

Sydney Kingsford Smith

토 27/9

11:50-21:37

2 stops24h 47m

$1,660

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

수 5/11

09:23-12:30

3 stops34h 07m

Sydney Kingsford Smith

월 10/11

14:00-00:19

2 stops27h 19m

$1,670

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

토 5/7

19:21-11:45

2 stops25h 24m

Sydney Kingsford Smith

목 24/7

13:15-20:13

2 stops21h 58m

$1,811

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

목 18/9

18:21-12:15

2 stops26h 54m

Sydney Kingsford Smith

화 30/9

13:15-20:00

2 stops21h 45m

$1,956

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

수 5/11

16:25-09:35

1 stop24h 10m

Sydney Kingsford Smith

월 10/11

11:20-13:29

2 stops43h 09m

$1,965

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

수 5/11

18:19-14:25

2 stops27h 06m

Sydney Kingsford Smith

월 10/11

19:15-15:55

2 stops37h 40m

$2,186

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

수 10/9

18:45-06:55

1 stop21h 10m

Sydney Kingsford Smith

수 24/9

12:10-18:03

1 stop20h 53m

$2,246

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

화 18/11

20:25-07:00

Nonstop17h 35m

Sydney Kingsford Smith

일 7/12

11:50-10:25

Nonstop15h 35m

$2,246

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

화 18/11

16:00-08:35

1 stop23h 35m

Sydney Kingsford Smith

화 9/12

11:05-14:21

1 stop20h 16m

$2,284

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

월 6/10

13:00-07:35

2 stops26h 35m

Sydney Kingsford Smith

월 20/10

10:25-09:23

2 stops38h 58m

$2,290

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 34 results

Best time to book a flight from Houston to Sydney

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

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

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston 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 Houston to Sydney?

Currently, May is the cheapest month in which you can book a flight from Houston to Sydney (average of $129). Flying from Houston to Sydney in October is currently the most expensive (average of $171). 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 to Sydney is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 38% on airfare.

Rainfall in Sydney by month

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.

Temperature in Sydney 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 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).

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown Air Tahiti Nui, Korean Air and Japan Airlines from Houston to Sydney. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui

8.7

Very Good

64 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Korean Air

8.4

Very Good

1,080 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Japan Airlines

8.3

Very Good

1,481 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

ANA

8.3

Very Good

878 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.1

Very Good

192 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Related info for your journey

What airport do you fly into for flights to Sydney from Houston?
For a flight from Houston to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 0 inbound flights from Houston per day. 2 airlines have flights to Sydney Kingsford Smith from Houston on a regular basis.
What are the cheapest airlines flying from Houston to Sydney round-trip?
Our cheapest airline available from Houston to Sydney is Air New Zealand. Our recent data shows that you can find tickets from as low as $1,660 on this airline. Additional options worth looking into are Fiji Airways and Air Canada, starting at $1,811 and $1,965 round-trip. Air New Zealand is currently priced 11% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Houston to Sydney one-way?
For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $759. Users have also found prices from $1,152 and $1,287 on Qantas Airways and American Airlines, respectively.
Can I find deals for flights from Houston to Sydney that include hotel bookings?
Yes. In addition to deals on Houston to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Houston to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Sydney.
Can I find deals for business class flights from Houston to Sydney?
Yes. Cheapflights offers flight deals from Houston 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 to Sydney?
Currently, May is the cheapest month in which you can book a flight from Houston to Sydney (average of $129). Flying from Houston to Sydney in October is currently the most expensive (average of $171). 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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Coogee

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Bondi Beach

Leura

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Alternative routes for Houston to Sydney

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Other flights to Sydney

Top 2 airlines flying from Houston to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$718	Average$1,327	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	Cheapest$2,067	Average$2,763	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Houston to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Sydney from Houston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Houston to Sydney with no change fees.

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Yes! Start tracking prices for Houston 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 to Sydney from $759

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Houston to Sydney Kingsford Smith are usually found in March or May, booked 46 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Houston to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Houston to Sydney

Cheapest flights from Houston to SydneyExplore the most affordable flight options available from Houston to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 5월 2025.

Explore the most affordable flight options available from Houston to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 5월 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Houston to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Houston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston to Sydney

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

Use this chart to determine the optimal time to book a return flight from Houston to Sydney. Price data was last updated on 23 May 2025.

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

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

Find hourly flight availability from Houston 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 29 5월 2025.

Rainfall in Sydney by month

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

Temperature in Sydney by month

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

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 29 5월 2025.

Read reviews from past customers who have flown Air Tahiti Nui, Korean Air and Japan Airlines from Houston to Sydney. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Houston 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?

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

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

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

How can I find direct flights from Houston to Sydney?

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

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

Travelling to a place near Houston?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Sydney

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

Top 2 airlines flying from Houston to Sydney

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

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

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

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

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Cheapest flights from Houston to Sydney
Explore the most affordable flight options available from Houston to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 5월 2025.