Cheap flights from Australia to Houston from $443

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Houston departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Air Canada Logo
11:20 am - 9:39 pmSYD-IAH
27h 19m2 stops
Air Canada Logo
12:10 pm - 9:35 amIAH-SYD
52h 25m2 stops
$798Air Canada
Find Deal
Mon, Feb 2 - Mon, Feb 16
Multiple Airlines Logo
11:25 am - 12:22 amBNE-IAH
28h 57m2 stops
Multiple Airlines Logo
3:45 pm - 10:35 amIAH-BNE
26h 50m2 stops
$803Multiple Airlines
Find Deal
Wed, Jan 28 - Sat, Feb 7
Air Canada Logo
11:20 am - 9:14 amSYD-IAH
38h 54m2 stops
Air Canada Logo
12:10 pm - 9:35 amIAH-SYD
52h 25m3 stops
$811Air Canada
Find Deal
Mon, Feb 2 - Mon, Feb 16
United Airlines Logo
11:30 am - 3:14 pmMEL-IAH
20h 44m1 stop
United Airlines Logo
9:40 pm - 9:30 amIAH-MEL
42h 50m1 stop
$971United Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
2:55 pm - 10:46 pmADL-IAH
24h 21m2 stops
United Airlines Logo
4:34 pm - 8:30 amIAH-ADL
24h 26m2 stops
$977United Airlines
Find Deal
Wed, Mar 4 - Mon, Mar 23
Air New Zealand Logo
10:35 am - 2:05 pmMEL-IAH
20h 30m1 stop
Air New Zealand Logo
9:05 pm - 10:55 amIAH-MEL
21h 50m1 stop
$1,045Air New Zealand
Find Deal
Wed, Mar 4 - Wed, Mar 18
Air New Zealand Logo
6:50 pm - 2:05 pmPER-IAH
33h 15m1 stop
Air New Zealand Logo
8:05 pm - 4:50 pmIAH-PER
30h 45m1 stop
$1,443Air New Zealand
Find Deal
Sun, Jan 18 - Fri, Jan 30
American Airlines Logo
10:40 pm - 11:49 amPER-IAH
27h 09m2 stops
American Airlines Logo
2:41 pm - 12:05 pmIAH-PER
31h 24m2 stops
$1,612American Airlines
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Sun, Jan 18 - Fri, Jan 30
Qatar Airways Logo
3:55 pm - 3:15 pmPER-IAH
37h 20m1 stop
Qatar Airways Logo
5:45 pm - 6:45 pmIAH-PER
35h 00m1 stop
$1,724Qatar Airways
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Thu, Feb 19 - Mon, Feb 23
Qatar Airways Logo
3:55 pm - 3:15 pmPER-IAH
37h 20m1 stop
Qatar Airways Logo
5:45 pm - 11:55 amIAH-PER
28h 10m1 stop
$1,725Qatar Airways
Find Deal
Thu, Feb 19 - Mon, Feb 23

Virgin Australia flights from Australia to Houston George Bush Intcntl Airport

Our best Virgin Australia deals on Australia to Houston George Bush Intcntl Airport flight tickets
Virgin Australia
Jan 15
ADL7:15 amAdelaide
24h 55m
2 stops
IAH3:40 pmHouston George Bush Intcntl
Mar 11
IAH9:30 pmHouston George Bush Intcntl
29h 10m
1 stop
ADL6:10 pmAdelaide
Virgin Australia
Jan 15
ADL6:00 amAdelaide
20h 55m
1 stop
IAH10:25 amHouston George Bush Intcntl
Mar 11
IAH9:30 pmHouston George Bush Intcntl
21h 55m
1 stop
ADL10:55 amAdelaide
Virgin Australia
Jan 15
ADL6:00 amAdelaide
20h 55m
1 stop
IAH10:25 amHouston George Bush Intcntl
Mar 11
IAH6:50 pmHouston George Bush Intcntl
24h 40m
2 stops
ADL11:00 amAdelaide

Air New Zealand flights from Australia to Houston George Bush Intcntl Airport

Our best Air New Zealand deals on Australia to Houston George Bush Intcntl Airport flight tickets
Air New Zealand
Mar 4
MEL10:35 amMelbourne
20h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Mar 18
IAH9:05 pmHouston George Bush Intcntl
21h 50m
1 stop
MEL10:55 amMelbourne
Air New Zealand
Mar 4
MEL9:05 amMelbourne
22h 00m
2 stops
IAH2:05 pmHouston George Bush Intcntl
Mar 18
IAH9:05 pmHouston George Bush Intcntl
20h 20m
1 stop
MEL9:25 amMelbourne
Air New Zealand
Jan 18
MEL12:10 pmMelbourne
18h 55m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Feb 1
IAH8:05 pmHouston George Bush Intcntl
21h 50m
1 stop
MEL10:55 amMelbourne

momondo Fare Finder

 
Customize your flight search to find flights from Australia to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
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

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20 am-9:39 pm

2 stops27h 19m

Houston George Bush Intcntl

Mon 2/16

12:10 pm-9:35 am

2 stops52h 25m

$798

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 1/28

11:25 am-12:22 am

2 stops28h 57m

Houston George Bush Intcntl

Sat 2/7

3:45 pm-10:35 am

2 stops26h 50m

$803

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20 am-9:14 am

2 stops38h 54m

Houston George Bush Intcntl

Mon 2/16

12:10 pm-9:35 am

3 stops52h 25m

$811

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 2/5

11:30 am-3:14 pm

1 stop20h 44m

Houston George Bush Intcntl

Mon 2/9

9:40 pm-9:30 am

1 stop42h 50m

$971

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Wed 3/4

2:55 pm-10:46 pm

2 stops24h 21m

Houston George Bush Intcntl

Mon 3/23

4:34 pm-8:30 am

2 stops24h 26m

$977

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 3/4

10:35 am-2:05 pm

1 stop20h 30m

Houston George Bush Intcntl

Wed 3/18

9:05 pm-10:55 am

1 stop21h 50m

$1,045

PerthHouston

PER - IAH

PERIAH

Perth

Sun 1/18

6:50 pm-2:05 pm

1 stop33h 15m

Houston George Bush Intcntl

Fri 1/30

8:05 pm-4:50 pm

1 stop30h 45m

$1,443

PerthHouston

PER - IAH

PERIAH

Perth

Sun 1/18

10:40 pm-11:49 am

2 stops27h 09m

Houston George Bush Intcntl

Fri 1/30

2:41 pm-12:05 pm

2 stops31h 24m

$1,612

PerthHouston

PER - IAH

PERIAH

Perth

Thu 2/19

3:55 pm-3:15 pm

1 stop37h 20m

Houston George Bush Intcntl

Mon 2/23

5:45 pm-6:45 pm

1 stop35h 00m

$1,724

PerthHouston

PER - IAH

PERIAH

Perth

Thu 2/19

3:55 pm-3:15 pm

1 stop37h 20m

Houston George Bush Intcntl

Mon 2/23

5:45 pm-11:55 am

1 stop28h 10m

$1,725

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Australia to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Australia, with most prices found around $1,030. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Australia during the month October is also very affordable. Most momondo users find prices during this month for around $1,031.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Australia to Houston George Bush Intcntl Airport is on a Monday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Monday will often find tickets for as low as $1,271. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Tuesday is $1,706.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Australia to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $1,172. Try not to purchase tickets in the afternoon because they tend to be around $1,484. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Sydney Kingsford Smith to Houston George Bush Intcntl for the best Australia - Houston George Bush Intcntl flight prices

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

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $1,215 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Australia for as low as $951 on momondo.

What cabin class options are available on Australia to Houston George Bush Intcntl flights?

There are 3 cabin classes available to choose from on Australia to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Australia to Houston George Bush Intcntl Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a Australia to Houston George Bush Intcntl Airport flight.

Cheap Australia to Houston George Bush Intcntl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Houston George Bush Intcntl Airport

Best Price Found

$762

Fastest flight time

15h 35m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The best one-way flight to Houston George Bush Intcntl Airport from Australia in the past 72 hours is $762. The best round-trip flight deal from Australia to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,169.
The fastest flight from Australia to Houston George Bush Intcntl Airport takes 15h 35m
Direct flights go from Australia to Houston George Bush Intcntl Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
  • When did momondo last update prices for flights from Australia to Houston George Bush Intcntl Airport?

    Prices for flights from Australia to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Australia to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Australia to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Australia to Houston George Bush Intcntl Airport?

Best airlines flying from Australia to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Australia to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $885Free CancellationRating
7.1
10,481 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,054Free CancellationRating
7.4
9,050 reviews
Search United Airlines flights

Traveling to a place near Houston?

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Why should I use momondo to find a flight deal from Australia to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Australia to Houston with flexible booking policies on momondo?

Yes. All flights to Houston from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Australia to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Australia to Houston.

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Fri 12/26
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