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Cheap flights from Sydney to Houston from $878

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
17 mai — 24 mai1
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 17 abril 2026.

seg 11/513:15
SYD
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IAH
2 stops27h 10m
Multiple Airlines
seg 18/506:00
IAH
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SYD
2 stops39h 05m
Multiple Airlines
Deal found 13/4$1,444
sex 24/413:15
SYD
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IAH
3 stops36h 22m
Multiple Airlines
sáb 23/516:07
IAH
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SYD
2 stops39h 03m
Multiple Airlines
Deal found 15/4$1,616
sex 1/513:15
SYD
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3 stops36h 22m
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dom 10/516:07
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SYD
2 stops28h 43m
Multiple Airlines
Deal found 15/4$1,626
ter 25/811:45
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IAH
2 stops28h 12m
ANA
qui 3/911:35
IAH
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SYD
1 stop30h 50m
ANA
Deal found 15/4$1,635
dom 7/606:00
SYD
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IAH
2 stops37h 50m
Multiple Airlines
sáb 13/606:30
IAH
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SYD
3 stops38h 20m
Multiple Airlines
Deal found 13/4$1,663
qua 27/509:10
SYD
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IAH
1 stop21h 01m
Multiple Airlines
qua 3/616:07
IAH
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SYD
1 stop23h 58m
Multiple Airlines
Deal found 12/4$1,665
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2 stops36h 53m
ANA
sex 16/1011:35
IAH
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SYD
1 stop40h 35m
ANA
Deal found 15/4$1,670
qua 13/517:50
SYD
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1 stop26h 00m
Multiple Airlines
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IAH
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SYD
2 stops34h 00m
Multiple Airlines
Deal found 15/4$1,729
sáb 23/513:15
SYD
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2 stops21h 36m
Multiple Airlines
sáb 30/518:39
HOU
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SYD
2 stops26h 11m
Multiple Airlines
Deal found 15/4$2,024
ter 25/813:15
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2 stops21h 36m
Multiple Airlines
qui 3/918:14
HOU
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SYD
2 stops26h 36m
Multiple Airlines
Deal found 15/4$2,042
sáb 6/612:00
SYD
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HOU
1 stop21h 09m
American Airlines
sáb 13/620:23
HOU
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1 stop19h 32m
American Airlines
Deal found 13/4$2,366
qui 4/609:10
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2 stops21h 35m
American Airlines
dom 14/612:50
HOU
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2 stops27h 15m
American Airlines
Deal found 13/4$2,402

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 17 abril 2026.

Round-trip from

$1,444

One-way from

$878

Popular in

January

Cheapest in

May

Average price

$1,792
11/5-18/5
  • 11/5-18/5
  • 4 total stops
  • 66h 15m total
  • Sydney to Houston
Search Deals
13/5
  • 13/5
  • 3 total stops
  • 55h 10m total
  • Sydney to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 17 abril 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

dom 7/6

09:20-15:44

1 stop21h 24m

Houston George Bush Intcntl

qui 11/6

16:45-07:20

1 stop23h 35m

$2,249

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

seg 8/6

09:30-13:40

1 stop19h 10m

Houston George Bush Intcntl

dom 14/6

22:03-07:00

1 stop41h 57m

$2,409

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

seg 8/6

09:15-21:53

2 stops27h 38m

Houston Hobby

seg 22/6

12:58-06:50

2 stops26h 52m

$2,437

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

seg 8/6

09:15-09:14

2 stops38h 59m

Houston Hobby

sáb 6/3

06:00-08:30

2 stops33h 30m

$2,444

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

seg 13/7

09:15-09:45

2 stops39h 30m

Houston Hobby

qui 30/7

10:40-06:50

2 stops29h 10m

$2,444

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

dom 7/6

09:15-09:14

2 stops38h 59m

Houston Hobby

sáb 13/6

06:00-06:50

2 stops33h 50m

$2,480

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

sáb 6/6

09:15-09:14

2 stops38h 59m

Houston Hobby

sáb 13/6

06:00-06:50

2 stops33h 50m

$2,480

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

sex 1/5

20:45-17:18

2 stops35h 33m

Houston George Bush Intcntl

qua 13/5

08:00-18:50

2 stops43h 50m

$2,522

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

ter 28/4

06:00-20:20

2 stops29h 20m

Houston George Bush Intcntl

sáb 2/5

19:59-11:50

2 stops24h 51m

$2,533

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

dom 7/6

09:15-09:14

2 stops38h 59m

Houston Hobby

dom 14/6

06:00-06:50

2 stops33h 50m

$2,593

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Showing 1-10 of 40 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 10 April 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, December is the cheapest month in which you can book a flight from Sydney to Houston (average of $255). Flying from Sydney to Houston in July is currently the most expensive (average of $1,198). 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?

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 17 abril 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
1,176 reviews
Check prices

Food

7.8

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

8.0

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
ANA
8.4
Very Good
1,176 reviews
ANA
8.4
Very Good
1,176 reviews
Check prices

Food

7.8

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

8.0

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Air New Zealand
8.0
Very Good
627 reviews
ANA
8.4
Very Good
1,176 reviews
Check prices

Food

7.8

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

8.0

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Qantas Airways
7.5
Good
1,019 reviews
ANA
8.4
Very Good
1,176 reviews
Check prices

Food

7.8

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

8.0

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
United Airlines
7.4
Good
9,600 reviews
ANA
8.4
Very Good
1,176 reviews
Check prices

Food

7.8

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

8.0

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Air Canada
7.1
Good
10,931 reviews
ANA
8.4
Very Good
1,176 reviews
Check prices

Food

7.8

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

8.0

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.

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 19h 10m. Air Canada provides one of the quickest options available for as low as $2,409. 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 $997, 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 $1,063 and $1,144, respectively. ANA is priced at 41% 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, December is the cheapest month in which you can book a flight from Sydney to Houston (average of $255). Flying from Sydney to Houston in July is currently the most expensive (average of $1,198). 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 17 abril 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$997Average$1,598FlexibilityNo cancel feeOn-time80%
Search ANA flights
Qantas AirwaysCheapest$1,063Average$1,534FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,144Average$1,989FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,152Average$1,519FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,194Average$1,489FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,225Average$1,810FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$1,992Average$2,782FlexibilityNo 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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