Cheap flights from Australia to Houston George Bush Intcntl Airport from $590
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Australia to George Bush Intcntl
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Cheapest flights from Australia to George Bush Intcntl
Explore the most affordable flight options available from Australia to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.
Wed 25/1111:10 -
1 stop20h 36m
Wed 2/1215:19 -
1 stop24h 41m
Deal found 28/10$1,043
Wed 25/1110:40 -
1 stop30h 10m
Wed 2/1206:15 -
2 stops33h 15m
Deal found 28/10$1,050
Sat 7/1110:40 -
2 stops26h 22m
Sun 15/1108:05 -
2 stops31h 25m
Deal found 28/10$1,120
Fri 6/1110:40 -
1 stop20h 42m
Sun 15/1116:15 -
1 stop23h 15m
Deal found 28/10$1,131
Fri 6/1111:10 -
2 stops21h 33m
Sun 15/1118:15 -
2 stops21h 45m
Deal found 28/10$1,159
Wed 4/1106:00 -
3 stops50h 11m
Fri 26/210:00 -
2 stops34h 40m
Deal found 26/10$1,379
Wed 18/1114:00 -
3 stops27h 42m
Wed 25/1112:22 -
2 stops31h 13m
Deal found 26/10$1,463
Fri 20/1114:00 -
3 stops27h 22m
Tue 1/1209:41 -
3 stops33h 54m
Deal found 27/10$1,499
Thu 5/1111:40 -
3 stops29h 02m
Mon 9/1114:49 -
3 stops27h 36m
Deal found 29/10$1,679
Wed 25/1111:20 -
3 stops40h 07m
Wed 2/1206:00 -
3 stops33h 30m
Deal found 27/10$1,701
Fri 30/1010:20 -
2 stops39h 50m
Fri 6/1116:20 -
1 stop23h 10m
Deal found 28/10$1,787
Mon 2/1112:45 -
2 stops39h 25m
Mon 23/1117:35 -
1 stop23h 55m
Deal found 29/10$1,809
Best flights from Australia to George Bush Intcntl
Discover carefully curated flight deals from Australia to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Wed 25/1110:40 -
1 stop30h 10m
Wed 2/1206:15 -
2 stops33h 15m
Deal found 28/10$1,050
Tue 23/206:35 -
2 stops24h 03m
Wed 24/311:55 -
2 stops52h 50m
Deal found 26/10$1,837
Fri 19/309:15 -
Nonstop15h 40m
Mon 29/309:40 -
1 stop30h 20m
Deal found 30/10$2,513
Sat 23/123:50 -
1 stop28h 25m
Sun 31/119:55 -
1 stop30h 55m
Deal found 27/10$2,563
Fri 27/1106:40 -
3 stops30h 09m
Fri 4/1222:03 -
3 stops45h 32m
Deal found 30/10$2,699
Thu 21/122:35 -
1 stop38h 15m
Sat 23/123:30 -
1 stop28h 50m
Deal found 27/10$2,844
Fri 27/1117:35 -
1 stop30h 15m
Fri 4/1207:00 -
2 stops44h 05m
Deal found 30/10$2,891
Thu 18/222:20 -
1 stop32h 20m
Mon 22/219:00 -
1 stop32h 30m
Deal found 26/10$2,934
Fri 8/113:10 -
2 stops25h 40m
Sun 24/107:00 -
1 stop31h 30m
Deal found 30/10$3,234
Thu 1/421:40 -
1 stop33h 45m
Mon 5/418:15 -
1 stop31h 05m
Deal found 26/10$3,511
Thu 3/1210:40 -
2 stops30h 18m
Tue 15/1206:15 -
2 stops33h 15m
Deal found 29/10$2,042
Thu 1/406:10 -
2 stops24h 04m
Mon 5/418:10 -
2 stops29h 15m
Deal found 26/10$2,171
Fri 4/1210:40 -
2 stops28h 50m
Tue 15/1206:15 -
2 stops33h 15m
Deal found 29/10$2,111
Thu 18/222:30 -
2 stops30h 08m
Mon 22/218:10 -
2 stops36h 10m
Deal found 27/10$2,196
Fri 26/309:15 -
Nonstop15h 40m
Sun 4/416:30 -
1 stop23h 30m
Deal found 26/10$2,515
Mon 30/1120:05 -
2 stops34h 40m
Mon 7/1219:55 -
2 stops22h 50m
Deal found 30/10$2,662
Wed 25/1110:45 -
2 stops42h 36m
Sat 26/1218:10 -
1 stop22h 35m
Deal found 25/10$2,221
Thu 26/1107:20 -
3 stops30h 29m
Thu 3/1211:50 -
3 stops35h 55m
Deal found 29/10$2,738
Wed 23/1209:15 -
Nonstop15h 40m
Mon 25/118:38 -
1 stop21h 42m
Deal found 26/10$2,573
Sat 5/1210:40 -
1 stop21h 05m
Thu 17/1207:00 -
1 stop32h 30m
Deal found 29/10$2,350
Mon 23/1109:15 -
Nonstop15h 40m
Mon 30/1112:40 -
1 stop27h 40m
Deal found 26/10$2,736
Sat 23/115:15 -
2 stops37h 23m
Sun 31/114:46 -
3 stops35h 09m
Deal found 27/10$2,829
Sun 27/1210:40 -
1 stop29h 58m
Sun 10/107:00 -
2 stops30h 50m
Deal found 30/10$2,860
Thu 7/111:30 -
1 stop22h 54m
Wed 27/118:45 -
1 stop21h 45m
Deal found 27/10$2,915
Thu 7/111:30 -
2 stops26h 15m
Tue 26/118:45 -
1 stop21h 45m
Deal found 27/10$2,917
Thu 7/111:30 -
2 stops28h 22m
Sat 23/122:03 -
1 stop43h 27m
Deal found 28/10$2,917
Thu 7/111:30 -
2 stops23h 30m
Mon 25/116:42 -
2 stops23h 48m
Deal found 27/10$2,917
Tue 15/1212:45 -
1 stop22h 20m
Wed 20/114:42 -
1 stop25h 48m
Deal found 26/10$3,054
Wed 16/1212:45 -
2 stops25h 15m
Wed 20/118:38 -
1 stop22h 52m
Deal found 26/10$3,054
Mon 21/1212:45 -
1 stop21h 08m
Tue 12/118:45 -
1 stop21h 45m
Deal found 28/10$3,096
Direct flights from Australia to George Bush Intcntl
Explore direct flight options from Australia to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Wed 23/1209:15 -
Nonstop15h 40m
Mon 25/120:25 -
Nonstop17h 35m
Deal found 28/10$2,567
Sat 23/109:20 -
Nonstop15h 40m
Sun 31/120:25 -
Nonstop17h 35m
Deal found 27/10$2,644
Mon 23/1109:15 -
Nonstop15h 40m
Mon 30/1120:25 -
Nonstop17h 35m
Deal found 26/10$2,731
Wed 25/1109:15 -
Nonstop15h 40m
Wed 2/1220:25 -
Nonstop17h 35m
Deal found 28/10$2,733
Wed 25/1109:15 -
Nonstop15h 40m
Wed 2/1220:25 -
Nonstop17h 35m
Deal found 28/10$2,755
Thu 26/1109:10 -
Nonstop15h 40m
Wed 9/1220:25 -
Nonstop17h 35m
Deal found 28/10$2,840
Mon 30/1109:15 -
Nonstop15h 40m
Wed 30/1220:25 -
Nonstop17h 35m
Deal found 27/10$2,867
Fri 15/109:20 -
Nonstop15h 40m
Fri 12/220:25 -
Nonstop17h 35m
Deal found 25/10$2,873
Thu 19/1109:10 -
Nonstop15h 40m
Sun 22/1120:25 -
Nonstop17h 35m
Deal found 27/10$2,888
Tue 17/1109:15 -
Nonstop15h 40m
Tue 8/1220:25 -
Nonstop17h 35m
Deal found 28/10$2,904
Last-minute flights from Australia to George Bush Intcntl
Discover last-minute flight deals from Australia to George Bush Intcntl. Data last updated 30 October 2026 and is based on user searches.
Fri 30/1010:20 -
2 stops39h 50m
Fri 6/1116:20 -
1 stop23h 10m
Deal found 28/10$1,787
Mon 2/1112:45 -
2 stops39h 25m
Mon 23/1117:35 -
1 stop23h 55m
Deal found 29/10$1,809
Wed 4/1106:00 -
3 stops50h 11m
Fri 26/210:00 -
2 stops34h 40m
Deal found 26/10$1,379
Thu 5/1111:40 -
3 stops29h 02m
Mon 9/1114:49 -
3 stops27h 36m
Deal found 29/10$1,679
Fri 6/1110:40 -
1 stop20h 42m
Sun 15/1116:15 -
1 stop23h 15m
Deal found 28/10$1,131
Fri 6/1111:10 -
2 stops21h 33m
Sun 15/1118:15 -
2 stops21h 45m
Deal found 28/10$1,159
Sat 7/1110:40 -
2 stops26h 22m
Sun 15/1108:05 -
2 stops31h 25m
Deal found 28/10$1,120
Wed 18/1114:00 -
3 stops27h 42m
Wed 25/1112:22 -
2 stops31h 13m
Deal found 26/10$1,463
Fri 20/1114:00 -
3 stops27h 22m
Tue 1/1209:41 -
3 stops33h 54m
Deal found 27/10$1,499
Wed 25/1111:10 -
1 stop20h 36m
Wed 2/1215:19 -
1 stop24h 41m
Deal found 28/10$1,043
Wed 25/1110:40 -
1 stop30h 10m
Wed 2/1207:00 -
1 stop32h 30m
Deal found 28/10$1,050
Wed 25/1111:20 -
3 stops40h 07m
Wed 2/1206:00 -
3 stops33h 30m
Deal found 27/10$1,701
One-way flights from Australia to George Bush Intcntl
Search for one-way flight options from Australia to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Fri 26/214:00 -
2 stops23h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10$590
Sun 31/114:00 -
2 stops23h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10$605
Mon 1/214:00 -
3 stops46h 56m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$607
Thu 3/1210:40 -
1 stop21h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$612
Thu 4/310:40 -
2 stops30h 18m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10$614
Mon 25/113:35 -
3 stops47h 21m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$654
Sun 15/1114:00 -
2 stops38h 32m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10$654
Fri 29/113:35 -
3 stops47h 21m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$655
Wed 27/113:45 -
3 stops47h 11m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$662
Tue 26/113:45 -
2 stops23h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$683
Sat 21/1114:00 -
3 stops36h 59m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$686
Sun 31/113:35 -
3 stops47h 21m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$690
Find flight deals from Australia to George Bush Intcntl
Keep the following information in mind while searching for Australia to George Bush Intcntl flight deals. Data was last updated 30 October 2026.
Customise your flight search to find flights from Australia 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 7,457,451 searches. Data last updated 30 October 2026.
Use the filters below to find and compare flights from Australia to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
SydneyHouston
SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl
SYDIAH
Sydney Kingsford Smith
Mon 15/3
09:40-21:36
2 stops27h 56m
Houston George Bush Intcntl
Wed 31/12
00:00-16:00
Nonstop0h 00m
$612
SydneyHouston
SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl
SYDIAH
Sydney Kingsford Smith
Thu 4/3
13:35-23:28
1 stop26h 53m
Houston George Bush Intcntl
Wed 31/12
00:00-16:00
Nonstop0h 00m
$614
SydneyHouston
SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl
SYDIAH
Sydney Kingsford Smith
Sun 31/1
14:00-19:56
3 stops46h 56m
Houston George Bush Intcntl
Wed 31/12
00:00-16:00
Nonstop0h 00m
$645
MelbourneHouston
MEL Melbourne - IAH Houston George Bush Intcntl
MELIAH
Melbourne
Mon 25/1
13:35-19:56
3 stops47h 21m
Houston George Bush Intcntl
Wed 31/12
00:00-16:00
Nonstop0h 00m
$654
MelbourneHouston
MEL Melbourne - IAH Houston George Bush Intcntl
MELIAH
Melbourne
Wed 27/1
13:45-20:35
2 stops23h 50m
Houston George Bush Intcntl
Wed 31/12
00:00-16:00
Nonstop0h 00m
$683
SydneyHouston
SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl
SYDIAH
Sydney Kingsford Smith
Fri 19/3
09:40-22:04
2 stops28h 24m
Houston George Bush Intcntl
Wed 31/12
00:00-16:00
Nonstop0h 00m
$696
MelbourneHouston
MEL Melbourne - IAH Houston George Bush Intcntl
MELIAH
Melbourne
Sun 31/1
13:35-20:35
2 stops24h 00m
Houston George Bush Intcntl
Wed 31/12
00:00-16:00
Nonstop0h 00m
$733
SydneyHouston
SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl
SYDIAH
Sydney Kingsford Smith
Wed 11/11
14:00-00:42
3 stops27h 42m
Houston George Bush Intcntl
Wed 31/12
00:00-16:00
Nonstop0h 00m
$736
SydneyHouston
SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl
SYDIAH
Sydney Kingsford Smith
Mon 11/1
10:30-05:20
2 stops35h 50m
Houston George Bush Intcntl
Wed 31/12
00:00-16:00
Nonstop0h 00m
$979
SydneyHouston
SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl
SYDIAH
Sydney Kingsford Smith
Wed 25/11
10:40-23:50
1 stop30h 10m
Houston George Bush Intcntl
Wed 2/12
06:15-08:30
2 stops33h 15m
$1,050
Flights are sorted by cheapest return flights first.
Deals found on 28/10
Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Australia to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Australia with our price prediction graph.
SYD-IAH
BNE-IAH
MEL-IAH
PER-IAH
CNS-IAH
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 Australia to Houston George Bush Intcntl Airport
AU0-IAH
SYD-IAH
BNE-IAH
MEL-IAH
PER-IAH
What is the cheapest month to book a flight from Australia to Houston George Bush Intcntl Airport?
Currently, March is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $1,476). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $3,000). 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 far ahead should I book a flight from Australia to Houston George Bush Intcntl Airport?
The price you pay for your flight from Australia to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 30 October 2026.
Get a feel of what it's like to fly with Air New Zealand,Qantas Airways, andUnited Airlines from Australia to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
Related info for your journey
Find useful and relevant information for your journey from Australia 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.
How long is the flight from Australia to Houston George Bush Intcntl Airport?
Airlines like Delta, Air Canada, and Air New Zealand fly from Australia to Houston George Bush Intcntl Airport in about 24h 03m. The time it takes to get you to your destination can typically vary by up to 6h 07m. The distance between Australia and Houston George Bush Intcntl Airport is about 13425 km. This flight may include one or multiple stops.
What are the most popular routes from Australia to Houston George Bush Intcntl Airport?
The most popular flight routes from Australia to Houston George Bush Intcntl Airport are Sydney Kingsford Smith - Houston George Bush Intcntl, Melbourne - Houston George Bush Intcntl and Brisbane - Houston George Bush Intcntl.
What are the cheapest flights from Australia to Houston George Bush Intcntl Airport?
While on average a flight from Australia to Houston George Bush Intcntl Airport is generally $1,325, our data shows the cheapest flight currently is $548. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,050 for that flight.
Can I find deals for flights from Australia to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on Australia to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia 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 Australia to George Bush Intcntl.
Can I find deals for business class flights from Australia to George Bush Intcntl?
Yes. Cheapflights offers flight deals from Australia 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 Australia to Houston George Bush Intcntl Airport?
Currently, March is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $1,476). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $3,000). 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 Australia to George Bush Intcntl on these airlines
Choose from the following airlines for your flight from Australia to George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Top 5 airlines flying from Australia to George Bush Intcntl
Discover the top 5 airlines that operate flights from Australia 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 7,457,451 searches. Data last updated 30 October 2026.
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 Australia to George Bush Intcntl?
When you search for this flight from Australia to George Bush Intcntl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Australia to George Bush Intcntl?
Cheapflights simply makes it quick and affordable to book flights from Australia to George Bush Intcntl 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 Australia to George Bush Intcntl with no change fees?
Yes! Cheapflights helps users easily find flights from Australia to George Bush Intcntl with no change fees.
Can Cheapflights notify me if prices for flights from Australia to George Bush Intcntl become cheaper?
Of course! You can now track prices for flights from Australia to George Bush Intcntl 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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