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Cheap flights from Sydney to Houston from $819

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Houston are usually found in November or September, booked 4 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Sydney to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Houston (HO1). 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 25 March 2025.

Round-trip from

$1,323

One-way from

$819

Popular in

December

Cheapest in

November

Average price

$1,745
Air Canada
  • Air Canada
  • 11/6-30/6
  • 4 total stops
  • 75h 51m total
  • Sydney to Houston
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30/5
  • 30/5
  • 2 total stops
  • 30h 40m total
  • Sydney to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($152 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($85 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Sydney to Houston

Cheapest flights from Sydney to Houston
Explore the most affordable flight options available from Sydney to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Tue 11/1111:20SYD - IAH
2 stops43h 09mAir Canada
Tue 16/1207:20IAH - SYD
2 stops30h 35mAir Canada
Deal found 25/3$1,287
Mon 6/1013:10SYD - IAH
1 stop20h 31mQantas Airways
Tue 11/1116:40IAH - SYD
1 stop23h 20mQantas Airways
Deal found 24/3$1,576
Mon 6/1013:10SYD - HOU
1 stop22h 59mQantas Airways
Tue 11/1116:25HOU - SYD
1 stop21h 30mQantas Airways
Deal found 24/3$1,578
Thu 1/517:45SYD - IAH
2 stops35h 12mAmerican Airlines
Thu 29/507:48IAH - SYD
1 stop32h 07mAmerican Airlines
Deal found 24/3$1,624
Thu 24/409:10SYD - HOU
2 stops25h 31mAmerican Airlines
Wed 7/514:28HOU - SYD
2 stops25h 37mAmerican Airlines
Deal found 24/3$1,654
Tue 13/517:45SYD - HOU
2 stops21h 13mMultiple Airlines
Tue 20/520:16HOU - SYD
1 stop19h 39mMultiple Airlines
Deal found 25/3$1,659
Thu 27/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 31/310:15IAH - SYD
2 stops29h 45mUnited Airlines
Deal found 24/3$1,669
Wed 7/509:25SYD - HOU
2 stops39h 08mDelta
Wed 14/506:00HOU - SYD
2 stops33h 35mDelta
Deal found 24/3$1,691
Thu 26/609:25SYD - IAH
2 stops29h 34mDelta
Thu 10/716:00IAH - SYD
1 stop23h 35mDelta
Deal found 25/3$1,769
Sat 31/517:45SYD - IAH
2 stops20h 57mMultiple Airlines
Fri 13/619:55IAH - SYD
1 stop20h 35mMultiple Airlines
Deal found 24/3$1,804
Mon 8/1212:25SYD - IAH
1 stop36h 20mANA
Mon 15/1220:10IAH - SYD
2 stops55h 05mANA
Deal found 24/3$1,933
Thu 27/311:50SYD - IAH
Nonstop15h 35mVirgin Australia
Mon 31/312:28IAH - SYD
1 stop27h 32mVirgin Australia
Deal found 24/3$2,047

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Houston 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 647,157 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Sydney to Houston that are best for you.

Fly from

Sydney

Fly to

Houston

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 11/6

09:20-13:11

2 stops42h 51m

Houston George Bush Intcntl

Mon 30/6

07:20-07:20

2 stops33h 00m

$1,323

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 24/4

09:10-19:16

1 stop25h 06m

Houston George Bush Intcntl

Wed 7/5

19:44-07:05

1 stop20h 21m

$1,616

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 1/5

17:45-13:57

2 stops35h 12m

Houston George Bush Intcntl

Thu 29/5

07:48-06:55

1 stop32h 07m

$1,624

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 13/5

10:25-19:44

1 stop24h 19m

Houston Hobby

Tue 20/5

20:16-06:55

1 stop19h 39m

$1,640

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 24/4

09:10-19:41

2 stops25h 31m

Houston Hobby

Wed 7/5

14:28-07:05

2 stops25h 37m

$1,654

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 13/5

17:45-23:58

2 stops21h 13m

Houston Hobby

Tue 20/5

20:16-06:55

1 stop19h 39m

$1,659

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Wed 7/5

09:25-09:33

2 stops39h 08m

Houston Hobby

Wed 14/5

06:00-06:35

2 stops33h 35m

$1,691

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 23/6

10:20-00:55

1 stop29h 35m

Houston George Bush Intcntl

Thu 31/7

16:20-06:55

2 stops23h 35m

$1,751

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 26/6

09:25-23:59

2 stops29h 34m

Houston George Bush Intcntl

Thu 10/7

16:00-06:35

1 stop23h 35m

$1,769

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 31/5

17:45-23:42

2 stops20h 57m

Houston George Bush Intcntl

Fri 13/6

19:55-07:30

1 stop20h 35m

$1,804

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 29 results
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Best time to book a flight from Sydney to Houston

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Houston. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Houston, you should look to book at least 4 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Houston (average of $1,049). Flying from Sydney to Houston in December is currently the most expensive (average of $1,767). 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 SYD to HOU?

Find hourly flight availability from Sydney to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

One of the essential ways to save on airfare from Sydney to Houston is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 6% on airfare.

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

Use this chart to determine the cheapest time to fly return from Sydney to Houston. Price data was last updated on 30 June 2024.

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

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated 25 March 2025.
Read through reviews of airlines operating flights from Sydney to Houston, such as Air Tahiti Nui, Japan Airlines and ANA. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Boarding

8.7

Crew

9.1

Food

7.8

Overall

8.7

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
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Boarding

8.7

Crew

9.1

Food

7.8

Overall

8.7

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.
Japan Airlines
8.3
Very Good
1,440 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Boarding

8.7

Crew

9.1

Food

7.8

Overall

8.7

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.
ANA
8.3
Very Good
826 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Boarding

8.7

Crew

9.1

Food

7.8

Overall

8.7

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.
Fiji Airways
8.0
Very Good
182 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Boarding

8.7

Crew

9.1

Food

7.8

Overall

8.7

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.
Delta
8.0
Very Good
7,890 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Boarding

8.7

Crew

9.1

Food

7.8

Overall

8.7

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.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Houston. 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 from for flights from Sydney to Houston?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Houston. You should not have trouble finding flights to Houston from Kingsford Smith; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Sydney airport to Houston. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

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

    Currently priced at $1,323, Air Canada will fly you from Sydney to Houston and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qantas Airways and American Airlines - these airlines can fly you to your destination from $1,616 and $1,624, respectively. Air Canada is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $841. Users have also found prices from $1,527 and $1,705 on Delta and United Airlines, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Sydney to Houston (average of $1,049). Flying from Sydney to Houston in December is currently the most expensive (average of $1,767). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Sydney to Houston

Discover the top 7 airlines that operate flights from Sydney to Houston. 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 647,157 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,024Average$1,710FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,197Average$2,345FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
American AirlinesCheapest$1,262Average$1,860FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,293Average$1,986FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,347Average$1,820FlexibilityNo cancel feeOn-time80%
Search ANA flights
Air New ZealandCheapest$1,350Average$1,953FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,363Average$1,896FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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 Sydney to Houston?

Cheapflights makes it easy to find Sydney to Houston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Sydney to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Houston flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Sydney to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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