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Cheap flights from Sydney to Houston from $757

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
30 Apr — 7 May1
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 31 March 2026.

Thu 16/406:00
SYD
-
IAH
2 stops51h 09m
Multiple Airlines
Sun 26/410:49
IAH
-
SYD
2 stops34h 01m
Multiple Airlines
Deal found 26/3$1,448
Wed 18/1112:25
SYD
-
IAH
2 stops34h 45m
ANA
Tue 24/1110:20
IAH
-
SYD
1 stop40h 55m
ANA
Deal found 28/3$1,585
Tue 28/417:50
SYD
-
IAH
1 stop31h 44m
Multiple Airlines
Tue 5/516:21
IAH
-
SYD
2 stops28h 29m
Multiple Airlines
Deal found 28/3$1,715
Wed 22/417:50
SYD
-
IAH
1 stop31h 44m
Multiple Airlines
Tue 28/422:15
IAH
-
SYD
1 stop42h 15m
Multiple Airlines
Deal found 26/3$1,756
Tue 12/509:10
SYD
-
IAH
1 stop21h 02m
Multiple Airlines
Tue 19/516:21
IAH
-
SYD
1 stop23h 44m
Multiple Airlines
Deal found 27/3$1,784
Mon 27/417:50
SYD
-
IAH
2 stops26h 00m
Multiple Airlines
Sat 9/520:33
IAH
-
SYD
2 stops24h 17m
Multiple Airlines
Deal found 29/3$1,800
Tue 21/417:50
SYD
-
IAH
1 stop31h 44m
Multiple Airlines
Tue 28/409:33
IAH
-
SYD
1 stop30h 57m
Multiple Airlines
Deal found 26/3$1,811
Tue 26/509:10
SYD
-
IAH
1 stop21h 02m
Multiple Airlines
Tue 9/606:30
IAH
-
SYD
1 stop33h 35m
Multiple Airlines
Deal found 26/3$1,813
Wed 9/912:00
SYD
-
HOU
1 stop18h 58m
Qantas Airways
Wed 23/920:22
HOU
-
SYD
1 stop19h 33m
Qantas Airways
Deal found 30/3$2,439
Wed 9/909:10
SYD
-
HOU
2 stops21h 48m
American Airlines
Wed 23/918:19
HOU
-
SYD
2 stops21h 46m
American Airlines
Deal found 30/3$2,449
Mon 7/1211:15
SYD
-
HOU
2 stops23h 44m
American Airlines
Tue 12/112:47
HOU
-
SYD
2 stops27h 13m
American Airlines
Deal found 28/3$2,453
Wed 30/909:15
SYD
-
HOU
2 stops27h 20m
Delta
Wed 21/1013:00
HOU
-
SYD
2 stops26h 50m
Delta
Deal found 30/3$2,455

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 31 March 2026.

Round-trip from

$1,715

One-way from

$757

Popular in

December

Cheapest in

May

Average price

$1,677
28/4-5/5
  • 28/4-5/5
  • 3 total stops
  • 60h 13m total
  • Sydney to Houston
Search Deals
19/7
  • 19/7
  • 3 total stops
  • 52h 47m total
  • Sydney to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($204 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 31 March 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 - IAH

SYDIAH

Sydney Kingsford Smith

Sat 23/5

09:20-15:44

1 stop21h 24m

Houston George Bush Intcntl

Fri 5/6

16:45-07:20

1 stop23h 35m

$2,097

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 3/9

09:20-10:50

2 stops40h 30m

Houston George Bush Intcntl

Sun 6/9

16:45-07:20

1 stop23h 35m

$2,267

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Wed 27/5

12:00-18:09

1 stop21h 09m

Houston Hobby

Wed 10/6

20:23-06:55

1 stop19h 32m

$2,466

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Wed 5/8

09:15-21:51

2 stops27h 36m

Houston Hobby

Fri 21/8

10:05-06:50

2 stops29h 45m

$2,493

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Sun 2/8

09:15-21:51

2 stops27h 36m

Houston Hobby

Sun 30/8

13:00-06:50

2 stops26h 50m

$2,497

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 2/8

09:15-15:02

1 stop20h 47m

Houston George Bush Intcntl

Sun 30/8

16:00-06:50

1 stop23h 50m

$2,525

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 6/7

09:15-10:37

2 stops40h 22m

Houston George Bush Intcntl

Fri 24/7

16:14-06:50

1 stop23h 36m

$2,531

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Sat 23/5

09:15-22:26

2 stops28h 11m

Houston Hobby

Fri 5/6

13:06-06:50

2 stops26h 44m

$2,533

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 3/8

17:50-08:33

3 stops29h 43m

Houston George Bush Intcntl

Fri 28/8

16:10-07:30

2 stops24h 20m

$2,563

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 5/5

20:45-05:16

2 stops23h 31m

Houston George Bush Intcntl

Fri 22/5

17:57-18:50

2 stops33h 53m

$2,602

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 42 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

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 13 March 2026.

To ensure you get the cheapest price possible for a flight from Sydney to Houston, you should look to book at least 5 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, April is the cheapest month in which you can book a flight from Sydney to Houston (average of $903). Flying from Sydney to Houston in July is currently the most expensive (average of $1,371). 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 31 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Houston as you normally would.

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 31 March 2026.
Read through reviews of airlines operating flights from Sydney to Houston, such as ANA,Air New Zealand, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
1,160 reviews
Check prices

Comfort

8.2

Entertainment

8.0

Boarding

8.5

Food

7.8

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very Good
1,160 reviews
ANA
8.4
Very Good
1,160 reviews
Check prices

Comfort

8.2

Entertainment

8.0

Boarding

8.5

Food

7.8

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Air New Zealand
8.0
Very Good
623 reviews
ANA
8.4
Very Good
1,160 reviews
Check prices

Comfort

8.2

Entertainment

8.0

Boarding

8.5

Food

7.8

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Qantas Airways
7.5
Good
1,016 reviews
ANA
8.4
Very Good
1,160 reviews
Check prices

Comfort

8.2

Entertainment

8.0

Boarding

8.5

Food

7.8

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
United Airlines
7.4
Good
9,526 reviews
ANA
8.4
Very Good
1,160 reviews
Check prices

Comfort

8.2

Entertainment

8.0

Boarding

8.5

Food

7.8

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Air Canada
7.1
Good
10,867 reviews
ANA
8.4
Very Good
1,160 reviews
Check prices

Comfort

8.2

Entertainment

8.0

Boarding

8.5

Food

7.8

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

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 09m. Air Canada provides one of the quickest options available for as low as $2,466. The distance between Sydney and Houston is about 13818 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 $1,043, ANA will fly you from Sydney to Houston and back. In addition to ANA, 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 $1,112 and $1,197, respectively. ANA is priced at 39% 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, April is the cheapest month in which you can book a flight from Sydney to Houston (average of $903). Flying from Sydney to Houston in July is currently the most expensive (average of $1,371). 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 31 March 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$1,043Average$1,671FlexibilityNo cancel feeOn-time80%
Search ANA flights
Qantas AirwaysCheapest$1,112Average$1,584FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,197Average$2,081FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,205Average$1,544FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,250Average$1,565FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,282Average$1,878FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$2,084Average$2,901FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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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