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Cheap Flights from George Bush Intcntl to Australia

Cheapest return prices found by our users on KAYAK in the last 5 days
Sydney
Sydney1 stop$1,527
Brisbane
Brisbane1 stop$1,550
Adelaide
Adelaide2 stops$1,988
Perth
Perth2 stops$1,763
Coolangatta
Coolangatta2 stops$2,006
Hobart
Hobart2 stops$1,922
Sydney
Sydney1 stop$1,527
Brisbane
Brisbane1 stop$1,550
Adelaide
Adelaide2 stops$1,988
Perth
Perth2 stops$1,763
Coolangatta
Coolangatta2 stops$2,006
Hobart
Hobart2 stops$1,922

Book Cheap George Bush Intcntl to Australia Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from George Bush Intcntl to Australia

Tue, 9 Feb - Fri, 26 Feb
Multiple Airlines Logo
09:00 - 09:30Houston  Houston George Bush Intcntl-Melbourne Melbourne
31h 30m1 stop Los Angeles
Multiple Airlines Logo
13:55 - 20:19Melbourne  Melbourne-Houston Houston George Bush Intcntl
23h 24m2 stops Nadi Los Angeles
$1,464Multiple Airlines
2 days ago
Tue, 9 Feb - Fri, 26 Feb
Multiple Airlines Logo
09:00 - 09:30Houston  Houston George Bush Intcntl-Melbourne Melbourne
31h 30m1 stop Los Angeles
Multiple Airlines Logo
13:55 - 20:19Melbourne  Melbourne-Houston Houston George Bush Intcntl
23h 24m2 stops Nadi Los Angeles
$1,491Multiple Airlines
2 days ago
Tue, 9 Feb - Sat, 27 Feb
Multiple Airlines Logo
09:00 - 09:30Houston  Houston George Bush Intcntl-Melbourne Melbourne
31h 30m1 stop Los Angeles
Multiple Airlines Logo
13:35 - 20:19Melbourne  Melbourne-Houston Houston George Bush Intcntl
23h 44m2 stops Nadi Los Angeles
$1,491Multiple Airlines
2 days ago
Sat, 6 Feb - Fri, 26 Feb
Multiple Airlines Logo
09:00 - 09:30Houston  Houston George Bush Intcntl-Melbourne Melbourne
31h 30m1 stop Los Angeles
Multiple Airlines Logo
13:55 - 20:19Melbourne  Melbourne-Houston Houston George Bush Intcntl
23h 24m2 stops Nadi Los Angeles
$1,524Multiple Airlines
2 days ago
Sat, 6 Feb - Sat, 27 Feb
Multiple Airlines Logo
09:00 - 09:30Houston  Houston George Bush Intcntl-Melbourne Melbourne
31h 30m1 stop Los Angeles
Multiple Airlines Logo
13:35 - 20:19Melbourne  Melbourne-Houston Houston George Bush Intcntl
23h 44m2 stops Nadi Los Angeles
$1,524Multiple Airlines
2 days ago
Wed, 24 Feb - Tue, 2 Mar
Multiple Airlines Logo
10:00 - 06:25Houston  Houston George Bush Intcntl-Sydney Sydney Kingsford Smith
27h 25m1 stop Los Angeles
Multiple Airlines Logo
14:00 - 20:19Sydney  Sydney Kingsford Smith-Houston Houston George Bush Intcntl
23h 19m2 stops Nadi Los Angeles
$1,527Multiple Airlines
3+ days ago
Tue, 23 Feb - Tue, 9 Mar
Air Canada Logo
09:30 - 09:35Houston  Houston George Bush Intcntl-Sydney Sydney Kingsford Smith
31h 05m2 stops Calgary Vancouver Intl
Air Canada Logo
11:20 - 18:09Sydney  Sydney Kingsford Smith-Houston Houston George Bush Intcntl
47h 49m2 stops Vancouver Intl Calgary
$1,545Air Canada
3+ days ago
Tue, 9 Feb - Tue, 23 Feb
Air Canada Logo
09:30 - 09:35Houston  Houston George Bush Intcntl-Sydney Sydney Kingsford Smith
31h 05m2 stops Calgary Vancouver Intl
Air Canada Logo
11:20 - 14:38Sydney  Sydney Kingsford Smith-Houston Houston George Bush Intcntl
20h 18m1 stop Vancouver Intl
$1,545Air Canada
2 days ago
Tue, 23 Feb - Tue, 9 Mar
Air Canada Logo
18:10 - 09:35Houston  Houston George Bush Intcntl-Sydney Sydney Kingsford Smith
22h 25m1 stop Vancouver Intl
Air Canada Logo
11:20 - 14:37Sydney  Sydney Kingsford Smith-Houston Houston George Bush Intcntl
20h 17m1 stop Vancouver Intl
$1,545Air Canada
2 days ago
Wed, 24 Feb - Tue, 2 Mar
Air Canada Logo
18:10 - 09:35Houston  Houston George Bush Intcntl-Sydney Sydney Kingsford Smith
22h 25m1 stop Vancouver Intl
Air Canada Logo
11:20 - 14:37Sydney  Sydney Kingsford Smith-Houston Houston George Bush Intcntl
20h 17m1 stop Vancouver Intl
$1,545Air Canada
3+ days ago
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Australia flights

Get data-powered insights and trends into flights from George Bush Intcntl to Australia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Houston George Bush Intcntl Airport to Australia flight route?

The cheapest ticket to Australia from Houston George Bush Intcntl Airport found in the last 5 days was to Sydney, at $2,762 return. The most popular route is from Houston George Bush Intcntl Airport (IAH) to Sydney (SYD), and the cheapest return airline ticket found on this route in the last 5 days was $2,762.

What is the cheapest time of day to fly to Australia?

The cheapest time of day to fly to Australia is generally at night, when retur flights cost $2,487 on average. The most expensive time of day to fly to Australia is generally at night, which is peak travel time and where the average cost of a ticket is $2,487.

Can I save money by flying with a stopover from Houston George Bush Intcntl Airport to Australia?

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at $2,321 on average.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Australia?

The cheapest month for flights from Houston George Bush Intcntl Airport to Australia is May, when tickets cost $1,528 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is $2,965 and $2,632 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Australia?

To get a below-average price on a flight from Houston George Bush Intcntl Airport to Australia, you should book around 2 weeks before departure, which saves you about 28% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$837
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly (26% more expensive on average)
Flight from Houston George Bush Airport to Sydney

FAQs - booking Australia flights

  • When making a trip from Houston to Australia, what are the types of travel documents I need to take with me?

    To travel to Australia, you need to get a tourist visa before your trip, or you can utilize the Electronic Travel Authority System. You can sign up for the system on the Australian government's immigration website. Also remember that you will need a valid passport to travel to Australia.

  • Since I'm renting a car when I arrive in Australia, what laws regarding child car seats must I know about?

    Every child traveling in a vehicle that is up to six months old needs to be in a car seat that faces to the rear. After that, any child that is up to four years old needs to travel in a car seat that faces forward. After that age and up to seven years old, children need to travel in a booster seat.

  • If I am looking for a hotel that has a location right at the Sydney Kingsford Smith Airport, what are my options?

    The Mantra Hotel Sydney Airport is just a short walk from both Terminal Two and Terminal Three at the airport.

  • Is there anything for my kids to do to pass the time before our flight to Australia from George Bush Intercontinental Airport?

    One of the great things about traveling from this airport for parents with kids is that the airport offers two different play areas for children, with one near gate A7 and the other near gate D6.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston George Bush Airport to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Houston George Bush Airport to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston George Bush Airport to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Australia

  • When people are traveling from Houston to Australia, one of the most popular routes is from George Bush Intercontinental Airport (IAH) to Sydney Kingsford Smith Airport (SYD). If you want to fly on this route, Qantas Airways offers one-stop flight options with a layover at Dallas/Fort Worth International Airport (DFW).
  • One of the most convenient ways to travel from downtown Houston to the George Bush Intercontinental Airport is to let Metropolitan Transit Harris County do the driving on their bus route number 102, which makes the trip to the terminal buildings at the airport in around 45 minutes.
  • For travelers who want to drive their own car to the George Bush Intercontinental Airport for longer trips like those to Australia, an economical choice for parking would be to put your car in one of Ecopark lots that offer a much lower rate than parking lots at the terminal buildings and is an especially good choice when cars will be left in the lot for several days.
  • For travelers bringing service animals with them on their trip to Australia, the George Bush Intercontinental Airport offers relief areas for these animals inside each of the terminal buildings at the airport, past the security checkpoints.
  • After a very long flight from Houston to Australia and the Sydney Kingsford Smith Airport, you will find shower facilities available in Terminal One near gates 31, 51, and 24. There are also shower facilities near check-in counters A and K in the departures area of the airport.

Reviews of the top airline flying from George Bush Intcntl to Australia

 
Need help choosing which airline to fly with from George Bush Intcntl to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11821 reviews
6.3Food
7.3Boarding
6.8Entertainment
7.8Crew
7.1Comfort
Airline reviews

There should be a visible sign of Air Canada, because I walked all around and I didn't notice where was the desk, I was in a rush for the time because it was very difficult for me to find the D gate.

10.0 ExcellentAusencia, Sept 2026
Read more Air Canada reviews

There should be a visible sign of Air Canada, because I walked all around and I didn't notice where was the desk, I was in a rush for the time because it was very difficult for me to find the D gate.

Flight was overbooked and seats assigned to multiple passengers. Delay 1 hour to sort out.

I was forcefully re-routed to another destination and was delayed a total of 8hours. I have still not received my bags, no one is taking responsibility. The agents at the airport lied to me that I will get to my destination same time as my previous flight where I was forcefully re-routed from.

Flight was fine. Arrived on time. More room in the seats would be nice, but not something that is likely to happen.

Overall very positive. First time flying Air Canada. Only 50 minutes for transfer in Montreal. Made my gate only because I ran the whole way for my international travel. Told I would make boarding when I checkedin in Houston. If I was older I would have missed my flight.

The food was horrible the flying attendance hardly made any checks and the seats were very tied ..

last minute was rebooked. This rebooking made me miss my connection, added a stop in my itinerary without my approval, and had me arriving 10 hours later to my destination...for a delay that was 2 hours. To boot, my final flight from London to Athens booked me in a middle seat, where I originally booked all aisle seats. This was incredibly uncomfortable for a 24 hour journey and made me incredibly upset.

They changed our seats on us and ended up giving us the last row in Business class. We added wheel chair service and did not get it at any of the airports. My mom had to walk everywhere which was just unbelievable that they didn't provide this service. Just terrible

It was fine, everything on time! Tired of having to pay for all the extras?

First time flew with Air Canada and my Last. Really bad food that too in a business class. Waste of my money.

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