Cheap flights from Sydney to Houston George Bush Intcntl Airport from $876
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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
7 Jan — 14 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Houston George Bush Intcntl are usually found in October or September, booked 13 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Sydney to George Bush Intcntl
Enter your travel dates to find the best prices.
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 8 December 2025.
Mon 8/1211:20SYD - IAH
2 stops22h 57mBritish Airways
Wed 24/1212:15IAH - SYD
2 stops27h 45mBritish Airways
Deal found 7/12$1,628
Mon 8/1216:00SYD - IAH
2 stops46h 39mAir Canada
Mon 12/117:25IAH - SYD
2 stops31h 40mAir Canada
Deal found 6/12$1,642
Mon 8/1211:20SYD - IAH
2 stops25h 49mAmerican Airlines
Sun 11/111:11IAH - SYD
2 stops28h 49mAmerican Airlines
Deal found 6/12$1,651
Mon 8/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Wed 24/1220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 7/12$1,661
Mon 8/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Wed 7/112:40IAH - SYD
2 stops24h 40mUnited Airlines
Deal found 6/12$1,667
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/116:25IAH - SYD
1 stop23h 50mUnited Airlines
Deal found 8/12$1,672
Thu 11/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 11/105:25IAH - SYD
1 stop31h 55mUnited Airlines
Deal found 6/12$1,676
Mon 22/1211:20SYD - IAH
1 stop24h 34mUnited Airlines
Mon 12/120:30IAH - SYD
1 stop40h 50mUnited Airlines
Deal found 8/12$1,679
Mon 29/1210:40SYD - IAH
1 stop30h 16mDelta
Sun 25/106:36IAH - SYD
2 stops32h 54mDelta
Deal found 8/12$1,681
Best flights from Sydney to George Bush Intcntl
Discover carefully curated flight deals from Sydney to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 December 2025.
Mon 2/211:20SYD - IAH
1 stop22h 04mAir Canada
Mon 16/212:10IAH - SYD
2 stops52h 25mAir Canada
Deal found 7/12$1,481
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/112:40IAH - SYD
2 stops27h 35mUnited Airlines
Deal found 6/12$1,667
Sun 15/211:20SYD - IAH
1 stop22h 04mAir Canada
Sun 1/307:10IAH - SYD
2 stops33h 25mAir Canada
Deal found 6/12$1,648
Mon 2/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 16/215:02IAH - SYD
1 stop25h 03mUnited Airlines
Deal found 6/12$1,667
Mon 9/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 23/310:12IAH - SYD
1 stop31h 03mUnited Airlines
Deal found 8/12$1,672
Direct flights from Sydney to George Bush Intcntl
Explore direct flight options from Sydney to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 December 2025.
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 6/12$1,667
Mon 2/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 16/220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 7/12$1,672
Sun 15/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 1/320:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 6/12$1,743
Fri 6/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 23/321:30IAH - SYD
Nonstop17h 30mUnited Airlines
Deal found 8/12$1,747
Fri 13/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sat 7/320:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 6/12$1,818
Fri 6/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Thu 26/321:30IAH - SYD
Nonstop17h 30mUnited Airlines
Deal found 8/12$1,821
Sun 15/211:50SYD - IAH
Nonstop15h 35mVirgin Australia
Sun 1/320:25IAH - SYD
Nonstop17h 35mVirgin Australia
Deal found 7/12$1,940
Mon 9/311:50SYD - IAH
Nonstop15h 35mVirgin Australia
Mon 23/321:30IAH - SYD
Nonstop17h 30mVirgin Australia
Deal found 8/12$1,962
Thu 12/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 23/321:30IAH - SYD
Nonstop17h 30mUnited Airlines
Deal found 8/12$2,063
Wed 24/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 18/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 6/12$2,089
Last-minute flights from Sydney to George Bush Intcntl
Discover last-minute flight deals from Sydney to George Bush Intcntl. Data last updated 8 December 2025 and is based on user searches.
Mon 8/1211:20SYD - IAH
2 stops22h 57mBritish Airways
Wed 24/1212:15IAH - SYD
2 stops27h 45mBritish Airways
Deal found 7/12$1,628
Mon 8/1216:00SYD - IAH
2 stops46h 39mAir Canada
Mon 12/117:25IAH - SYD
2 stops31h 40mAir Canada
Deal found 6/12$1,642
Mon 8/1211:20SYD - IAH
2 stops25h 49mAmerican Airlines
Sun 11/111:11IAH - SYD
2 stops28h 49mAmerican Airlines
Deal found 6/12$1,651
Mon 8/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Wed 24/1220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 7/12$1,661
Mon 8/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Tue 23/1215:00IAH - SYD
2 stops25h 05mUnited Airlines
Deal found 6/12$1,667
Thu 11/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 11/105:25IAH - SYD
1 stop31h 55mUnited Airlines
Deal found 6/12$1,676
Mon 22/1211:20SYD - IAH
1 stop24h 34mUnited Airlines
Mon 12/120:30IAH - SYD
1 stop40h 50mUnited Airlines
Deal found 8/12$1,679
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/112:25IAH - SYD
1 stop27h 50mUnited Airlines
Deal found 7/12$1,672
Thu 22/114:00SYD - IAH
2 stops27h 19mMultiple Airlines
Thu 29/116:13IAH - SYD
2 stops36h 52mMultiple Airlines
Deal found 7/12$1,434
One-way flights from Sydney to George Bush Intcntl
Search for one-way flight options from Sydney to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 8 December 2025.
Mon 23/206:20SYD - IAH
3 stops35h 37mMultiple Airlines
Deal found 7/12$876
Mon 23/209:55SYD - IAH
1 stop21h 10mAir New Zealand
Deal found 7/12$1,120
Mon 23/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Deal found 6/12$1,309
Fri 19/1208:00SYD - IAH
2 stops29h 39mMultiple Airlines
Deal found 7/12$1,478
Thu 8/110:40SYD - IAH
2 stops29h 35mDelta
Deal found 7/12$1,767
Fri 19/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Deal found 6/12$2,111
Find 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 8 December 2025.
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 8 December 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
Mon 2/2
11:20-16:24
1 stop22h 04m
Houston George Bush Intcntl
Mon 16/2
12:10-09:35
2 stops52h 25m
$1,481
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Sun 15/2
11:20-16:24
1 stop22h 04m
Houston George Bush Intcntl
Sun 1/3
07:10-09:35
2 stops33h 25m
$1,648
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 29/12
11:50-10:25
Nonstop15h 35m
Houston George Bush Intcntl
Sun 25/1
12:40-09:15
2 stops27h 35m
$1,667
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 2/2
11:50-10:25
Nonstop15h 35m
Houston George Bush Intcntl
Mon 16/2
15:02-09:05
1 stop25h 03m
$1,667
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 9/3
11:50-11:25
Nonstop15h 35m
Houston George Bush Intcntl
Mon 23/3
10:12-09:15
1 stop31h 03m
$1,672
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 23/2
06:20-00:57
3 stops35h 37m
$876
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 23/2
09:55-14:05
1 stop21h 10m
$1,120
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 23/2
11:50-10:25
Nonstop15h 35m
$1,309
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Fri 19/12
08:45-00:38
3 stops32h 53m
$1,496
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Thu 8/1
10:40-13:58
1 stop20h 18m
$1,767
Flights are sorted by cheapest return flights first.
Deals found on 7/12
Showing 1-10 of 11 results
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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
Prices
Airlines
More
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 5 December 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 13 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, April is the cheapest month in which you can book a flight from Sydney to Houston George Bush Intcntl Airport (average of $931). Flying from Sydney to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $1,667). 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 8 December 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Sydney to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.
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 8 December 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).
What’s the top stopover airport for flights from Sydney to Houston George Bush Intcntl Airport?
Share of one-stop return flights from Sydney to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Auckland (AKL) – chosen by Cheapflights users on 53% of one-stop itineraries from Sydney to Houston George Bush Intcntl Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Sydney to Houston George Bush Intcntl Airport?
Average return fare for one-stop flights from Sydney to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of $1,583.
What’s the fastest stopover option from Sydney to Houston George Bush Intcntl Airport?
Shortest average travel time for one-stop one-way flights from Sydney to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 19h 06m.
Which airport typically offers the quickest stopover for flights from Sydney to Houston George Bush Intcntl Airport?
Average stopover duration for one-stop one-way flights from Sydney to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 56m.
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 8 December 2025.
Read through reviews of airlines operating flights from Sydney to Houston George Bush Intcntl Airport, such as Air New Zealand, Virgin Australia, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall good experience with united . I fly united most part so nothing out of obvious i guess
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.
How long is the flight from Sydney to Houston George Bush Intcntl Airport?
Airlines like Air Canada fly from Sydney to Houston George Bush Intcntl Airport in about 22h 04m. The time it takes to get you to your destination can typically vary by up to . The distance from Sydney to Houston George Bush Intcntl Airport is about 13826 km.
What are the cheapest airlines flying from Sydney to Houston George Bush Intcntl Airport round-trip?
Currently priced at $932, Qantas Airways will fly you from Sydney to Houston George Bush Intcntl Airport 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 $1,187 and $1,287, respectively. Users have found that Qantas Airways is 47% cheaper than the other options available to this destination.
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 (86%), United Airlines (86%), Lufthansa( 86%).
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 $2,017, our data shows the cheapest flight currently is $1,278. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,434 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, April is the cheapest month in which you can book a flight from Sydney to Houston George Bush Intcntl Airport (average of $931). Flying from Sydney to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $1,667). 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 8 December 2025.
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 8 December 2025.
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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