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Cheap flights from Sydney to Houston from $723

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
26 Feb — 5 Mar1
1 adult

The best prices from Sydney Kingsford Smith to Houston are usually found in March or February, 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 21 February 2025.

Round-trip from

$1,195

One-way from

$723

Popular in

July

Cheapest in

March

Average price

$1,682
Qantas Airways
  • Qantas Airways
  • 22/3-29/3
  • 2 total stops
  • 44h 14m total
  • Sydney to Houston
Qantas Airways
  • Qantas Airways
  • 20/3
  • 1 total stop
  • 24h 01m total
  • Sydney to Houston
Highest demand for flights based on searches. 9% potential increase in price ($335 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($106 potential savings vs. average return price).
Average for round-trip flights in February 2025

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 21 February 2025.

Sat 22/311:15SYD - IAH
1 stop24h 01mQantas Airways
Sat 29/319:52IAH - SYD
1 stop20h 13mQantas Airways
Deal found 20/2$1,195
Mon 3/311:15SYD - IAH
1 stop25h 10mAmerican Airlines
Sun 16/319:52IAH - SYD
1 stop21h 08mAmerican Airlines
Deal found 20/2$1,209
Mon 3/311:15SYD - HOU
2 stops23h 36mAmerican Airlines
Sun 16/318:33HOU - SYD
2 stops22h 27mAmerican Airlines
Deal found 20/2$1,217
Fri 21/214:00SYD - IAH
2 stops31h 38mMultiple Airlines
Thu 27/211:25IAH - SYD
2 stops32h 35mMultiple Airlines
Deal found 19/2$1,604
Wed 5/311:20SYD - IAH
2 stops48h 27mAir Canada
Sun 16/308:45IAH - SYD
3 stops55h 50mAir Canada
Deal found 20/2$1,637
Tue 4/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 16/321:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 20/2$1,685
Sun 16/1112:25SYD - IAH
2 stops45h 53mANA
Sun 30/1110:15IAH - SYD
1 stop41h 00mANA
Deal found 20/2$1,994
Sun 23/311:50SYD - IAH
Nonstop15h 35mVirgin Australia
Sun 30/318:08IAH - SYD
1 stop21h 47mVirgin Australia
Deal found 20/2$2,007
Tue 15/409:25SYD - IAH
2 stops28h 39mDelta
Sun 27/406:20IAH - SYD
2 stops33h 15mDelta
Deal found 20/2$2,099
Thu 1/509:25SYD - HOU
2 stops39h 20mDelta
Sat 24/518:43HOU - SYD
2 stops44h 52mDelta
Deal found 20/2$2,109
Sun 16/1121:15SYD - IAH
2 stops39h 10mTurkish Airlines
Sun 30/1115:25IAH - SYD
2 stops35h 10mTurkish Airlines
Deal found 20/2$2,135
Sat 15/306:05SYD - HOU
2 stops25h 03mQantas Airways
Thu 20/318:33HOU - SYD
2 stops23h 17mQantas Airways
Deal found 21/2$2,485

Find flights from Sydney to Houston within your budget

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 21 February 2025.

Fly from

Sydney

Fly to

Houston

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 22/3

11:15-19:16

1 stop24h 01m

Houston George Bush Intcntl

Sat 29/3

19:52-08:05

1 stop20h 13m

$1,195

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 3/3

11:15-19:25

1 stop25h 10m

Houston George Bush Intcntl

Sun 16/3

19:52-09:00

1 stop21h 08m

$1,209

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 3/3

11:15-17:51

2 stops23h 36m

Houston Hobby

Sun 16/3

18:33-09:00

2 stops22h 27m

$1,217

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 5/3

11:20-18:47

2 stops48h 27m

Houston George Bush Intcntl

Sun 16/3

08:45-08:35

3 stops55h 50m

$1,637

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 4/3

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Sun 16/3

12:30-09:05

1 stop28h 35m

$1,685

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 5/4

14:45-10:43

3 stops35h 58m

Houston George Bush Intcntl

Sat 12/4

13:06-07:20

2 stops27h 14m

$1,790

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 23/3

11:50-11:25

Nonstop15h 35m

Houston George Bush Intcntl

Sun 30/3

18:08-07:55

1 stop21h 47m

$2,007

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 15/4

09:25-23:04

2 stops28h 39m

Houston George Bush Intcntl

Sun 27/4

06:20-06:35

2 stops33h 15m

$2,099

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 1/5

09:25-09:45

2 stops39h 20m

Houston Hobby

Sat 24/5

18:43-06:35

2 stops44h 52m

$2,109

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Sat 15/3

06:05-15:08

2 stops25h 03m

Houston Hobby

Thu 20/3

18:33-09:50

2 stops23h 17m

$2,485

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 37 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.

Travel insights for flights from Sydney to Houston

Get recent, data-driven insights about flights from Sydney to Houston including ideal travel times, pricing trends, and more.

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 14 February 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 $1,784). 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 21 February 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 21 February 2025.
Read through reviews of airlines operating flights from Sydney to Houston, such as Air Tahiti Nui, Japan Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.7

Crew

9.1

Entertainment

7.2

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.

Comfort

8.0

Boarding

8.7

Crew

9.1

Entertainment

7.2

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.

Comfort

8.0

Boarding

8.7

Crew

9.1

Entertainment

7.2

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.

8.0
Very Good

Comfort

8.0

Boarding

8.7

Crew

9.1

Entertainment

7.2

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.

Comfort

8.0

Boarding

8.7

Crew

9.1

Entertainment

7.2

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.

Comfort

8.0

Boarding

8.7

Crew

9.1

Entertainment

7.2

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 $1,195, 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 $1,209 and $1,637, respectively. Qantas Airways is priced at 38% 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 Qantas Airways. According to our data, you can fly for as low as $723. Users have also found prices from $737 and $1,320 on American Airlines 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 $1,784). 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

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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,157Average$1,892FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,180Average$2,312FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
United AirlinesCheapest$1,264Average$1,930FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,327Average$1,805FlexibilityNo cancel feeOn-time80%
Search ANA flights
Air New ZealandCheapest$1,330Average$1,994FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,343Average$1,856FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,376Average$1,930FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sydney to Houston?

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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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