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Cheap flights from Sydney to Houston George Bush Intcntl Airport from $851

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
27 Mar — 3 Apr1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Houston George Bush Intcntl are usually found in January or March, booked 34 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Sydney to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to George Bush Intcntl (IAH). 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 22 March 2025.

Round-trip from

$1,330

One-way from

$851

Popular in

December

Cheapest in

January

Average price

$1,780

Good round-trip deal

$1,868 or less

Good one-way deal

$1,624 or less
Air Canada
  • Air Canada
  • 11/6-11/8
  • 4 total stops
  • 68h 42m total
  • Sydney to Houston
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Air Canada
  • Air Canada
  • 12/6
  • 1 total stop
  • 21h 29m total
  • Sydney to Houston
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Highest demand for flights based on searches. 9% potential increase in price ($317 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($124 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Houston George Bush Intcntl.
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Find flight deals from Sydney to George Bush Intcntl

Cheapest flights from Sydney to George Bush Intcntl
Explore the most affordable flight options available from Sydney to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2025.

Mon 6/1010:20SYD - IAH
2 stops38h 23mAir Canada
Sat 31/116:25IAH - SYD
1 stop24h 10mAir Canada
Deal found 22/3$1,325
Mon 6/1013:10SYD - IAH
1 stop18h 43mQantas Airways
Tue 11/1116:40IAH - SYD
1 stop23h 20mQantas Airways
Deal found 21/3$1,585
Mon 23/609:10SYD - IAH
2 stops38h 21mAmerican Airlines
Thu 31/707:53IAH - SYD
1 stop32h 02mAmerican Airlines
Deal found 21/3$1,623
Thu 24/409:10SYD - IAH
1 stop25h 51mMultiple Airlines
Wed 30/411:46IAH - SYD
1 stop28h 44mMultiple Airlines
Deal found 21/3$1,625
Thu 24/410:20SYD - IAH
2 stops21h 58mUnited Airlines
Wed 30/416:54IAH - SYD
1 stop23h 06mUnited Airlines
Deal found 21/3$1,685
Tue 22/409:25SYD - IAH
2 stops27h 02mDelta
Tue 13/514:44IAH - SYD
2 stops24h 51mDelta
Deal found 21/3$1,701
Mon 6/1010:30SYD - IAH
1 stop24h 15mVirgin Australia
Thu 29/120:25IAH - SYD
Nonstop17h 35mVirgin Australia
Deal found 22/3$2,126
Thu 24/406:15SYD - IAH
2 stops28h 26mFiji Airways
Sat 10/519:37IAH - SYD
2 stops25h 08mFiji Airways
Deal found 21/3$2,678
Sat 31/517:50SYD - IAH
3 stops40h 19mAir Tahiti Nui
Fri 13/619:55IAH - SYD
3 stops28h 15mAir Tahiti Nui
Deal found 21/3$3,252
Sat 19/420:10SYD - IAH
1 stop35h 40mEmirates
Sun 27/419:55IAH - SYD
1 stop30h 25mEmirates
Deal found 21/3$3,391

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to George Bush Intcntl 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 22 March 2025.
Use the filters below to find and compare flights from Sydney to Houston George Bush Intcntl Airport that are best for you.

Fly from

Sydney

Fly to

George Bush Intcntl

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 11/6

09:20-08:42

2 stops38h 22m

Houston George Bush Intcntl

Mon 11/8

20:00-07:20

1 stop44h 20m

$1,330

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 23/6

09:10-08:31

2 stops38h 21m

Houston George Bush Intcntl

Thu 31/7

07:53-06:55

1 stop32h 02m

$1,623

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 24/4

09:10-20:01

1 stop25h 51m

Houston George Bush Intcntl

Wed 30/4

11:46-07:30

1 stop28h 44m

$1,625

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 23/4

09:10-19:16

1 stop25h 06m

Houston George Bush Intcntl

Mon 12/5

19:44-07:05

1 stop20h 21m

$1,663

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 24/4

10:20-17:18

2 stops21h 58m

Houston George Bush Intcntl

Wed 30/4

16:54-07:00

1 stop23h 06m

$1,685

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 22/4

09:25-21:27

2 stops27h 02m

Houston George Bush Intcntl

Tue 13/5

14:44-06:35

2 stops24h 51m

$1,701

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 24/4

06:15-19:41

2 stops28h 26m

Houston George Bush Intcntl

Sat 10/5

19:37-11:45

2 stops25h 08m

$2,678

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 11/4

09:30-20:50

1 stop26h 20m

Houston George Bush Intcntl

Wed 16/4

18:15-07:00

1 stop21h 45m

$2,719

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 31/5

17:50-19:09

3 stops40h 19m

Houston George Bush Intcntl

Fri 13/6

19:55-15:10

3 stops28h 15m

$3,252

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 19/4

20:10-16:50

1 stop35h 40m

Houston George Bush Intcntl

Sun 27/4

19:55-17:20

1 stop30h 25m

$3,391

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 17 results
1
2

Best time to book a flight from Sydney to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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 George Bush Intcntl Airport

How far ahead should I book a flight from Sydney to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a return flight from Sydney to George Bush Intcntl. Price data was last updated on 14 March 2025.

The price you pay for your flight from Sydney to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Sydney to Houston George Bush Intcntl Airport (average of $962). Flying from Sydney to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,712). 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 IAH?

Find hourly flight availability from Sydney to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 March 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from Sydney to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.

What is the cheapest day to fly from Sydney to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly return from Sydney to George Bush Intcntl. Price data was last updated on 16 March 2025.

Travellers seeking maximum savings on their Sydney to Houston George Bush Intcntl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sydney to Houston George Bush Intcntl Airport

Explore weekly flight availability from Sydney to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 March 2025.

The most flights from SYD to IAH are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport when rainfall is around 81.0 mm.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated 22 March 2025.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Food

7.8

Comfort

8.0

Boarding

8.7

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.
Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Food

7.8

Comfort

8.0

Boarding

8.7

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.
Fiji Airways
8.0
Very Good
182 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Food

7.8

Comfort

8.0

Boarding

8.7

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.
Emirates
8.0
Very Good
3,192 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Food

7.8

Comfort

8.0

Boarding

8.7

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.
Delta
8.0
Very Good
7,892 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Food

7.8

Comfort

8.0

Boarding

8.7

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.
Air New Zealand
7.9
Good
453 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Entertainment

7.2

Crew

9.1

Food

7.8

Comfort

8.0

Boarding

8.7

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 George Bush Intcntl. 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 George Bush Intcntl?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Kingsford Smith; the airport handles an average of 3 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Sydney airport to Houston George Bush Intcntl. 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 George Bush Intcntl Airport round-trip?

    Currently priced at $1,330, Air Canada will fly you from Sydney to Houston George Bush Intcntl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Qantas Airways - these airlines can fly you to your destination from $1,640 and $1,663, respectively. Users have found that Air Canada is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Sydney to Houston George Bush Intcntl Airport one-way?

    The cheapet airlines for a one-way flight from Sydney to Houston George Bush Intcntl Airport are Air Canada ($851), Air New Zealand ($1,247), and United Airlines ($1,338).

  • What are the most reliable airlines from Sydney to Houston George Bush Intcntl Airport?

    Before booking your flight to Houston George Bush Intcntl Airport from Sydney, have a look at the most reliable airlines to get you to your destination on time: Virgin Australia (75%), United Airlines (75%), Lufthansa( 75%).

  • What are the cheapest flights from Sydney to Houston George Bush Intcntl Airport?

    While on average a flight from Sydney to Houston George Bush Intcntl Airport is generally $6,745, our data shows the cheapest flight currently is $1,538. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,526 for that flight.

  • Can I find deals for flights from Sydney to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Sydney to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to George Bush Intcntl.

  • Can I find deals for business class flights from Sydney to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Sydney to George Bush Intcntl 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 George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Houston George Bush Intcntl Airport (average of $962). Flying from Sydney to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,712). 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.

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Fly from Sydney to George Bush Intcntl on these airlines

Choose from the following airlines for your flight from Sydney to George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 22 March 2025.
United Airlines flights from Sydney Kingsford Smith to Houston George Bush Intcntl
Air New Zealand flights from Sydney Kingsford Smith to Houston George Bush Intcntl
ANA flights from Sydney Kingsford Smith to Houston George Bush Intcntl

Top 7 airlines flying from Sydney to George Bush Intcntl

Discover the top 7 airlines that operate flights from Sydney to George Bush Intcntl. 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 22 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,180Average$1,999FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,350Average$1,985FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,363Average$2,021FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,378Average$2,046FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,441Average$1,915FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ANACheapest$1,557Average$1,842FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,905Average$2,758FlexibilityNo 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 George Bush Intcntl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to George Bush Intcntl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sydney to George Bush Intcntl?

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to George Bush Intcntl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sydney to George Bush Intcntl with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to George Bush Intcntl with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Sydney to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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