Cheap flights from Sydney to Houston from $1,065

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Houston are usually found in November or October, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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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 24 November 2025.

Fri 5/1208:45SYD - IAH
2 stops27h 47mMultiple Airlines
Mon 8/1219:24IAH - SYD
1 stop43h 01mMultiple Airlines
Deal found 24/11$2,072
Tue 2/1219:15SYD - IAH
1 stop35h 50mAir New Zealand
Thu 11/1220:05IAH - SYD
1 stop19h 40mAir New Zealand
Deal found 24/11$2,144
Wed 3/1212:00SYD - IAH
2 stops28h 15mMultiple Airlines
Mon 8/1219:24IAH - SYD
1 stop43h 01mMultiple Airlines
Deal found 24/11$2,178
Mon 1/1211:15SYD - IAH
2 stops36h 50mMultiple Airlines
Mon 8/1219:24IAH - SYD
1 stop43h 01mMultiple Airlines
Deal found 24/11$2,262
Tue 2/1211:20SYD - IAH
1 stop22h 04mAir Canada
Thu 11/1212:50IAH - SYD
2 stops27h 45mAir Canada
Deal found 24/11$2,304
Mon 1/1211:20SYD - IAH
1 stop21h 57mQantas Airways
Mon 15/1216:45IAH - SYD
1 stop23h 15mQantas Airways
Deal found 22/11$2,315
Tue 2/1212:15SYD - IAH
2 stops47h 57mMultiple Airlines
Mon 8/1207:45IAH - SYD
1 stop30h 40mMultiple Airlines
Deal found 24/11$2,319
Thu 4/1219:15SYD - IAH
1 stop35h 50mMultiple Airlines
Mon 8/1219:24IAH - SYD
1 stop43h 01mMultiple Airlines
Deal found 24/11$2,341
Fri 5/1222:00SYD - IAH
2 stops38h 12mMultiple Airlines
Thu 11/1207:45IAH - SYD
1 stop30h 40mMultiple Airlines
Deal found 24/11$2,344
Mon 29/1211:20SYD - IAH
1 stop24h 38mAmerican Airlines
Sun 25/114:24IAH - SYD
2 stops25h 36mAmerican Airlines
Deal found 22/11$2,346
Thu 4/1211:20SYD - HOU
2 stops21h 34mAmerican Airlines
Wed 31/1216:21HOU - SYD
1 stop21h 34mAmerican Airlines
Deal found 22/11$2,505
Thu 4/1210:40SYD - HOU
2 stops39h 54mDelta
Wed 31/1210:46HOU - SYD
2 stops28h 44mDelta
Deal found 22/11$2,521

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 24 November 2025.

Round-trip from

$1,548

One-way from

$1,065

Popular in

December

Cheapest in

November

Average price

$1,554
2/2-6/2
  • 2/2-6/2
  • 5 total stops
  • 69h 14m total
  • Sydney to Houston
10/12
  • 10/12
  • 2 total stops
  • 30h 32m total
  • Sydney to Houston
Highest demand for flights based on searches. 5% potential increase in price ($164 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($65 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 24 November 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

Mon 19/1

14:00-01:23

2 stops28h 23m

Houston George Bush Intcntl

Sun 1/2

17:14-22:05

2 stops35h 51m

$1,588

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

09:55-14:05

1 stop21h 10m

Houston George Bush Intcntl

Mon 16/2

20:05-10:30

1 stop21h 25m

$1,607

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 1/3

14:00-00:57

2 stops27h 57m

Houston George Bush Intcntl

Tue 10/3

19:59-07:25

1 stop43h 26m

$1,678

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 29/4

11:50-16:25

1 stop19h 35m

Houston George Bush Intcntl

Wed 13/5

21:55-10:35

1 stop21h 40m

$1,759

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 22/2

11:45-14:05

1 stop19h 20m

Houston George Bush Intcntl

Thu 26/2

20:05-08:45

1 stop19h 40m

$1,796

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 14/5

11:50-16:25

1 stop19h 35m

Houston George Bush Intcntl

Fri 12/6

21:55-10:35

1 stop21h 40m

$1,830

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20-09:14

2 stops38h 54m

Houston George Bush Intcntl

Mon 16/2

17:25-09:35

1 stop23h 10m

$1,850

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 19/1

11:20-16:12

2 stops21h 52m

Houston Hobby

Sun 1/2

12:47-06:55

1 stop25h 08m

$2,061

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 16/3

13:05-18:01

1 stop20h 56m

Houston Hobby

Tue 24/3

18:29-06:55

1 stop20h 26m

$2,067

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Wed 29/4

12:10-17:59

1 stop20h 49m

Houston Hobby

Wed 13/5

14:32-06:55

1 stop25h 23m

$2,067

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Showing 1-10 of 34 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 November 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Houston, you should look to book at least 62 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, March is the cheapest month in which you can book a flight from Sydney to Houston (average of $842). Flying from Sydney to Houston in December is currently the most expensive (average of $1,567). 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 24 November 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 morning tend to be the most expensive. A flight in the evening could potentially save you up to 10% 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 16 December 2024.

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

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

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 24 November 2025.
Read through reviews of airlines operating flights from Sydney to Houston, such as Air New Zealand, Virgin Australia, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.5

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Boarding

8.2

Entertainment

7.5

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Boarding

8.2

Entertainment

7.5

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Boarding

8.2

Entertainment

7.5

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Boarding

8.2

Entertainment

7.5

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Boarding

8.2

Entertainment

7.5

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

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.

  • How long is the flight from Sydney to Houston?

    A quick flight from Sydney to Houston can take about 21h 10m. Air New Zealand provides one of the quickest options available for as low as $1,607. The distance between Sydney and Houston is about 13826 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at $958, Qantas Airways will fly you from Sydney to Houston and back. In addition to Qantas Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Air Canada - these airlines can fly you to your destination from $1,228 and $1,324, respectively. Qantas Airways is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • 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, March is the cheapest month in which you can book a flight from Sydney to Houston (average of $842). Flying from Sydney to Houston in December is currently the most expensive (average of $1,567). 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 24 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$958Average$1,264FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,228Average$1,760FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,324Average$1,709FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,367Average$2,097FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,400Average$1,686FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
ANACheapest$1,590Average$1,737FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,965Average$2,783FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

Fly with Cheapflights

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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?

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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.

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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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