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Cheap flights from Australia to Houston from $433

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 10/19. 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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Find the cheapest flights from Australia to Houston

Recent round-trip flight deals from Australia to Houston

Logo
10:20 am - 7:42 pmSYD-IAH
25h 22m2 stops
Logo
11:42 am - 8:35 amIAH-SYD
28h 53m2 stops
$888
Find Deal
Fri, Oct 10 - Sun, Oct 26
Logo
11:20 am - 7:52 pmSYD-IAH
25h 32m2 stops
Logo
11:37 am - 9:35 amIAH-SYD
28h 58m2 stops
$948
Find Deal
Mon, Nov 3 - Mon, Nov 17
Air Canada Logo
10:45 am - 9:39 pmBNE-IAH
50h 54m2 stops
Air Canada Logo
11:50 am - 8:45 amIAH-BNE
28h 55m2 stops
$961Air Canada
Find Deal
Mon, Nov 3 - Sun, Nov 16
Air Canada Logo
10:20 am - 6:42 pmSYD-IAH
24h 22m1 stop
Air Canada Logo
10:00 am - 8:35 amIAH-SYD
54h 35m2 stops
$962Air Canada
Find Deal
Mon, Oct 20 - Sat, Oct 25
EVA Air Logo
10:15 pm - 10:25 pmBNE-IAH
39h 10m1 stop
EVA Air Logo
1:10 am - 8:00 pmIAH-BNE
27h 50m1 stop
$989EVA Air
Find Deal
Thu, Sep 4 - Tue, Sep 16
Alaska Airlines Logo
9:40 pm - 4:40 pmSYD-IAH
35h 00m2 stops
Alaska Airlines Logo
7:26 pm - 7:45 pmIAH-SYD
31h 19m2 stops
$1,017Alaska Airlines
Find Deal
Tue, Oct 14 - Tue, Nov 4
Alaska Airlines Logo
9:40 pm - 4:50 pmSYD-IAH
35h 10m2 stops
Alaska Airlines Logo
7:26 pm - 7:45 pmIAH-SYD
31h 19m2 stops
$1,031Alaska Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 18
EVA Air Logo
10:15 pm - 3:40 pmBNE-IAH
32h 25m2 stops
EVA Air Logo
1:10 am - 8:00 pmIAH-BNE
27h 50m1 stop
$1,202EVA Air
Find Deal
Thu, Sep 4 - Tue, Sep 16
United Airlines Logo
1:00 pm - 9:28 pmMEL-IAH
25h 28m2 stops
United Airlines Logo
5:15 am - 10:00 amIAH-MEL
35h 45m1 stop
$1,391United Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 18
United Airlines Logo
11:40 am - 6:11 amBNE-IAH
34h 31m1 stop
United Airlines Logo
2:40 pm - 7:30 amIAH-BNE
24h 50m1 stop
$1,688United Airlines
Find Deal
Mon, Dec 29 - Sat, Jan 17

Air Canada flights from Australia to Houston George Bush Intcntl Airport

Our best Air Canada deals on Australia to Houston George Bush Intcntl Airport flight tickets
Air Canada
Nov 3
BNE10:45 amBrisbane
50h 54m
2 stops
IAH9:39 pmHouston George Bush Intcntl
Nov 16
IAH11:50 amHouston George Bush Intcntl
28h 55m
2 stops
BNE8:45 amBrisbane
$961
Find similar
Air Canada
Oct 20
SYD10:20 amSydney Kingsford Smith
24h 22m
1 stop
IAH6:42 pmHouston George Bush Intcntl
Oct 25
IAH10:00 amHouston George Bush Intcntl
54h 35m
2 stops
SYD8:35 amSydney Kingsford Smith
$962
Find similar
Air Canada
Nov 3
BNE10:45 amBrisbane
50h 54m
2 stops
IAH9:39 pmHouston George Bush Intcntl
Nov 16
IAH11:50 amHouston George Bush Intcntl
28h 55m
2 stops
BNE8:45 amBrisbane
$963
Find similar

Alaska Airlines flights from Australia to Houston George Bush Intcntl Airport

Our best Alaska Airlines deals on Australia to Houston George Bush Intcntl Airport flight tickets
Alaska Airlines
Oct 14
SYD9:40 pmSydney Kingsford Smith
35h 00m
2 stops
IAH4:40 pmHouston George Bush Intcntl
Nov 4
IAH7:26 pmHouston George Bush Intcntl
31h 19m
2 stops
SYD7:45 pmSydney Kingsford Smith
$1,017
Find similar
Alaska Airlines
Oct 31
SYD9:40 pmSydney Kingsford Smith
35h 10m
2 stops
IAH4:50 pmHouston George Bush Intcntl
Nov 18
IAH7:26 pmHouston George Bush Intcntl
31h 19m
2 stops
SYD7:45 pmSydney Kingsford Smith
$1,031
Find similar
Alaska Airlines
Oct 14
SYD9:40 pmSydney Kingsford Smith
35h 00m
2 stops
IAH4:40 pmHouston George Bush Intcntl
Nov 6
IAH5:51 pmHouston George Bush Intcntl
32h 54m
2 stops
SYD7:45 pmSydney Kingsford Smith
$1,033
Find similar

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 August 17, 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

Fri 10/10

10:20 am-7:42 pm

2 stops25h 22m

Houston George Bush Intcntl

Sun 10/26

11:42 am-8:35 am

2 stops28h 53m

$888

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 11/3

11:20 am-7:52 pm

2 stops25h 32m

Houston George Bush Intcntl

Mon 11/17

11:37 am-9:35 am

2 stops28h 58m

$948

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 11/3

10:45 am-9:39 pm

2 stops50h 54m

Houston George Bush Intcntl

Sun 11/16

11:50 am-8:45 am

2 stops28h 55m

$961

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 10/20

10:20 am-6:42 pm

1 stop24h 22m

Houston George Bush Intcntl

Sat 10/25

10:00 am-8:35 am

2 stops54h 35m

$962

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 9/4

10:15 pm-10:25 pm

1 stop39h 10m

Houston George Bush Intcntl

Tue 9/16

1:10 am-8:00 pm

1 stop27h 50m

$989

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 10/14

9:40 pm-4:40 pm

2 stops35h 00m

Houston George Bush Intcntl

Tue 11/4

7:26 pm-7:45 pm

2 stops31h 19m

$1,017

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 10/31

9:40 pm-4:50 pm

2 stops35h 10m

Houston George Bush Intcntl

Tue 11/18

7:26 pm-7:45 pm

2 stops31h 19m

$1,031

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 9/4

10:15 pm-3:40 pm

2 stops32h 25m

Houston George Bush Intcntl

Tue 9/16

1:10 am-8:00 pm

1 stop27h 50m

$1,202

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 12/26

1:00 pm-9:28 pm

2 stops25h 28m

Houston George Bush Intcntl

Sun 1/18

5:15 am-10:00 am

1 stop35h 45m

$1,391

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 12/29

11:40 am-6:11 am

1 stop34h 31m

Houston George Bush Intcntl

Sat 1/17

2:40 pm-7:30 am

1 stop24h 50m

$1,688

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 $1,055. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Australia during the month January is also very affordable. Most momondo users find prices during this month for around $1,105.

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 Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $1,336. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Friday is $1,764.

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 morning because they tend to be around $1,586. 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 $1,241 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 $971 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 16% 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

$433

Fastest flight time

15h 35m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Australia in the past 72 hours is $433. The best round-trip flight deal from Australia to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $888.
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 every day.
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  • 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 $765Free CancellationRating
7.1
9,992 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,044Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
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Jersey Village

Why use momondo?

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.

I’m not ready to book a flight from Australia to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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