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Cheap flights from Sydney to Houston from $838

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Houston

Enter your travel dates to find the best prices.

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 15 August 2026.

Fri 2/1010:20 -
2 stops39h 55m
Sun 4/1006:00 -
1 stop34h 00m
Deal found 11/8$1,214
Tue 8/913:15 -
2 stops37h 09m
Tue 15/922:09 -
1 stop42h 21m
Deal found 11/8$1,495
Tue 10/1111:20 -
1 stop20h 18m
Tue 1/1218:10 -
1 stop22h 25m
Deal found 11/8$1,533
Mon 9/1111:20 -
2 stops38h 47m
Thu 3/1218:10 -
1 stop22h 25m
Deal found 11/8$1,593
Tue 13/1011:55 -
1 stop19h 30m
Tue 17/1119:55 -
1 stop21h 40m
Deal found 13/8$1,595
Mon 9/1111:20 -
1 stop20h 18m
Mon 30/1111:50 -
3 stops52h 45m
Deal found 11/8$1,598
Tue 10/1111:20 -
1 stop20h 18m
Wed 2/1218:10 -
1 stop22h 25m
Deal found 11/8$1,612
Tue 10/1111:20 -
2 stops24h 29m
Thu 3/1212:00 -
2 stops28h 35m
Deal found 11/8$1,624
Wed 25/1111:20 -
2 stops40h 33m
Wed 13/118:10 -
2 stops31h 05m
Deal found 10/8$1,642
Mon 9/1114:05 -
1 stop19h 27m
Tue 1/1217:02 -
1 stop20h 53m
Deal found 9/8$2,344
Sun 4/1013:00 -
1 stop20h 42m
Mon 19/1014:08 -
1 stop24h 47m
Deal found 13/8$2,367
Tue 10/1114:05 -
1 stop19h 27m
Tue 1/1214:07 -
1 stop23h 48m
Deal found 11/8$2,380

Find 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 15 August 2026.

Round-trip from

$1,214

One-way from

$838

Popular in

December

Cheapest in

May

Average price

$1,423
United Airlines
  • United Airlines
  • 2/10-4/10
  • 3 total stops
  • 73h 55m total
  • Sydney to Houston
Search Deals
17/11
  • 17/11
  • 3 total stops
  • 54h 41m total
  • Sydney to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($190 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($60 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 15 August 2026.
Use the filters below to find and compare flights from Sydney to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Mon 9/11

22:15-19:05

2 stops61h 50m

Houston George Bush Intcntl

Thu 3/12

14:55-06:30

3 stops46h 35m

$2,381

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 10/11

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Tue 1/12

14:30-09:05

1 stop25h 35m

$2,433

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 26/11

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Sun 17/1

14:50-06:20

1 stop22h 30m

$2,433

SydneyHouston

SYD Sydney Kingsford Smith - HOU Houston Hobby

SYDHOU

Sydney Kingsford Smith

Wed 11/11

11:20-19:39

2 stops25h 19m

Houston Hobby

Wed 2/12

17:02-06:55

1 stop20h 53m

$2,435

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 12/11

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Sat 28/11

21:45-09:20

1 stop42h 35m

$2,440
Fastest return journey

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Sun 8/11

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Sun 29/11

20:25-07:00

Nonstop17h 35m

$2,507

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Sat 28/11

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Fri 15/1

10:00-09:20

1 stop30h 20m

$2,589

SydneyHouston

SYD Sydney Kingsford Smith - HOU Houston Hobby

SYDHOU

Sydney Kingsford Smith

Fri 9/10

10:15-10:08

2 stops39h 53m

Houston Hobby

Fri 23/10

11:12-07:50

2 stops28h 38m

$2,590

SydneyHouston

SYD Sydney Kingsford Smith - HOU Houston Hobby

SYDHOU

Sydney Kingsford Smith

Fri 9/10

18:50-23:49

2 stops20h 59m

Houston Hobby

Fri 23/10

14:01-06:55

1 stop24h 54m

$2,599

SydneyHouston

SYD Sydney Kingsford Smith - HOU Houston Hobby

SYDHOU

Sydney Kingsford Smith

Tue 8/9

12:00-15:26

1 stop18h 26m

Houston Hobby

Tue 15/9

16:18-06:55

1 stop23h 37m

$2,685

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 44 resultsSorted by cheapest first
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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

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 $1,499). Flying from Sydney to Houston in December is currently the most expensive (average of $2,056). 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.

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

Airfare is typical for this route at the moment.
Sydney to Houston flights typically cost between $1,214 and $1,830 in October.
The cheapest return price found within the last 5 days was $1,214 on United Airlines (2 Oct–4 Oct).

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

To ensure you get the cheapest price possible for a flight from Sydney to Houston, you should look to book at least 67 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.

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 15 August 2026.
Read through reviews of airlines operating flights from Sydney to Houston, such as Air New Zealand,Qantas Airways, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
662 reviews
Check prices

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.4

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air New Zealand
8.0
Very Good
662 reviews
Air New Zealand
8.0
Very Good
662 reviews
Check prices

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.4

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Qantas Airways
7.5
Good
1,081 reviews
Air New Zealand
8.0
Very Good
662 reviews
Check prices

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.4

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
United Airlines
7.4
Good
10,108 reviews
Air New Zealand
8.0
Very Good
662 reviews
Check prices

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.4

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
American Airlines
7.1
Good
11,927 reviews
Air New Zealand
8.0
Very Good
662 reviews
Check prices

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.4

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air Canada
7.1
Good
11,471 reviews
Air New Zealand
8.0
Very Good
662 reviews
Check prices

Entertainment

7.4

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.4

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

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 6 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 15h 40m. Turkish Airlines provides one of the quickest options available for as low as $2,433. 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 $427, American Airlines will fly you from Sydney to Houston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Fiji Airways and Air Canada - these airlines can fly you to your destination from $761 and $1,013, respectively. American Airlines is priced at 74% 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 $1,499). Flying from Sydney to Houston in December is currently the most expensive (average of $2,056). 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 6 airlines flying from Sydney to Houston

Discover the top 6 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 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$427Average$1,590FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Fiji AirwaysCheapest$761Average$815FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$1,013Average$1,649FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,169Average$1,632FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,211Average$1,538FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,242Average$1,726FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.

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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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