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Cheap flights from Australia to Houston from $619

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 3/6. 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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Find the cheapest flights from Australia to Houston

Recent round-trip flight deals from Australia to Houston

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:25 am - 12:57 amBNE-IAH
29h 32m2 stops
Multiple Airlines Logo
4:49 pm - 10:20 amIAH-BNE
26h 31m2 stops
$886Multiple Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
11:25 am - 5:54 amBNE-IAH
34h 29m3 stops
Multiple Airlines Logo
4:49 pm - 10:20 amIAH-BNE
26h 31m2 stops
$922Multiple Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
9:10 am - 4:52 pmSYD-IAH
22h 42m2 stops
American Airlines Logo
3:05 pm - 7:05 amIAH-SYD
25h 00m2 stops
$937American Airlines
Find Deal
Wed, Apr 29 - Wed, May 13
American Airlines Logo
11:20 am - 4:15 pmSYD-IAH
21h 55m1 stop
American Airlines Logo
7:30 pm - 9:00 amIAH-SYD
20h 30m1 stop
$938American Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 23
Air New Zealand Logo
10:35 am - 2:05 pmMEL-IAH
20h 30m1 stop
Air New Zealand Logo
9:05 pm - 9:25 amIAH-MEL
20h 20m1 stop
$1,039Air New Zealand
Find Deal
Sun, Mar 1 - Mon, Mar 16
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
$1,040Air New Zealand
Find Deal
Sun, Mar 1 - Mon, Mar 16
Delta Logo
10:10 am - 10:35 pmMEL-HOU
29h 25m2 stops
Delta Logo
11:09 am - 8:00 amHOU-MEL
27h 51m2 stops
$1,354Delta
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Wed, Jan 21 - Wed, Feb 11
Virgin Australia Logo
7:15 am - 9:51 pmADL-IAH
31h 06m2 stops
Virgin Australia Logo
9:30 pm - 10:55 amIAH-ADL
21h 55m1 stop
$1,496Virgin Australia
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Thu, Jan 15 - Wed, Mar 11
Virgin Australia Logo
6:10 am - 5:25 pmADL-IAH
27h 45m2 stops
Virgin Australia Logo
9:30 pm - 10:55 amIAH-ADL
21h 55m1 stop
$1,497Virgin Australia
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Thu, Jan 15 - Wed, Mar 11
Delta Logo
10:10 am - 11:11 pmMEL-HOU
30h 01m2 stops
Delta Logo
11:09 am - 8:00 amHOU-MEL
51h 51m2 stops
$1,696Delta
Find Deal
Fri, Dec 26 - Sun, Jan 18

Delta flights from Australia to Houston

Our best Delta deals on Australia to Houston flight tickets
Delta
Feb 12
SYD2:15 pmSydney Kingsford Smith
24h 15m
2 stops
HOU9:30 pmHouston Hobby
Feb 22
HOU5:25 amHouston Hobby
32h 25m
2 stops
SYD6:50 amSydney Kingsford Smith
$1,354
Find similar
Delta
Jan 21
SYD10:40 amSydney Kingsford Smith
28h 55m
2 stops
HOU10:35 pmHouston Hobby
Jan 28
HOU5:35 amHouston Hobby
33h 55m
2 stops
SYD8:30 amSydney Kingsford Smith
$1,355
Find similar
Delta
Dec 14
BNE10:40 amBrisbane
19h 35m
1 stop
IAH2:15 pmHouston George Bush Intcntl
Jan 9
IAH4:06 pmHouston George Bush Intcntl
24h 14m
1 stop
BNE8:20 amBrisbane
$2,208
Find similar

American Airlines flights from Australia to Houston

Our best American Airlines deals on Australia to Houston flight tickets
American Airlines
Apr 29
SYD9:10 amSydney Kingsford Smith
22h 42m
2 stops
IAH4:52 pmHouston George Bush Intcntl
May 13
IAH3:05 pmHouston George Bush Intcntl
25h 00m
2 stops
SYD7:05 amSydney Kingsford Smith
$937
Find similar
American Airlines
Dec 9
SYD11:20 amSydney Kingsford Smith
21h 55m
1 stop
IAH4:15 pmHouston George Bush Intcntl
Dec 23
IAH7:30 pmHouston George Bush Intcntl
20h 30m
1 stop
SYD9:00 amSydney Kingsford Smith
$938
Find similar
American Airlines
Dec 8
SYD11:20 amSydney Kingsford Smith
23h 39m
2 stops
HOU5:59 pmHouston Hobby
Dec 21
HOU12:09 pmHouston Hobby
27h 51m
2 stops
SYD9:00 amSydney Kingsford Smith
$941
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Australia to Houston 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 14, 2025.
Use the filters below to find and compare flights from Australia to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 3/4

11:25 am-12:57 am

2 stops29h 32m

Houston George Bush Intcntl

Wed 3/11

4:49 pm-10:20 am

2 stops26h 31m

$886

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 3/4

11:25 am-5:54 am

3 stops34h 29m

Houston George Bush Intcntl

Wed 3/11

4:49 pm-10:20 am

2 stops26h 31m

$922

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 4/29

9:10 am-4:52 pm

2 stops22h 42m

Houston George Bush Intcntl

Wed 5/13

3:05 pm-7:05 am

2 stops25h 00m

$937

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 12/9

11:20 am-4:15 pm

1 stop21h 55m

Houston George Bush Intcntl

Tue 12/23

7:30 pm-9:00 am

1 stop20h 30m

$938

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sun 3/1

10:35 am-2:05 pm

1 stop20h 30m

Houston George Bush Intcntl

Mon 3/16

9:05 pm-9:25 am

1 stop20h 20m

$1,039

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sun 3/1

10:35 am-2:05 pm

1 stop20h 30m

Houston George Bush Intcntl

Mon 3/16

9:05 pm-10:55 am

1 stop21h 50m

$1,040

MelbourneHouston

MEL - HOU

MELHOU

Melbourne

Wed 1/21

10:10 am-10:35 pm

2 stops29h 25m

Houston Hobby

Wed 2/11

11:09 am-8:00 am

2 stops27h 51m

$1,354

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 1/15

7:15 am-9:51 pm

2 stops31h 06m

Houston George Bush Intcntl

Wed 3/11

9:30 pm-10:55 am

1 stop21h 55m

$1,496

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 1/15

6:10 am-5:25 pm

2 stops27h 45m

Houston George Bush Intcntl

Wed 3/11

9:30 pm-10:55 am

1 stop21h 55m

$1,497

MelbourneHouston

MEL - HOU

MELHOU

Melbourne

Fri 12/26

10:10 am-11:11 pm

2 stops30h 01m

Houston Hobby

Sun 1/18

11:09 am-8:00 am

2 stops51h 51m

$1,696

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

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?

The month of November is, on average, the cheapest month to fly to Houston from Australia, with most prices found around $980. The month of October is another great option to travel to Houston, with average flight prices from Australia averaging around $1,040.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Australia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,096. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Wednesday is $2,082.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Australia to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $1,233. Try not to purchase tickets in the morning because they tend to be around $1,495. 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 flight route?

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

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $1,201 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Australia for as low as $1,035 on momondo.

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

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

Cheap Australia to Houston flight deals and tips

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

Fastest flight time

15h 35m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from Australia to Houston takes 15h 35m
Direct flights go from Australia to Houston every day.
There is 1 airport near Houston: Houston George Bush Intcntl (IAH)
Search flight deals

  • When did momondo last update prices for flights from Australia to Houston?

    Prices for flights from Australia to Houston are refreshed on a daily basis.

  • How many operators does momondo search for flights from Australia to Houston?

  • How old do you have to be to fly from Australia to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents you'll need for your trip to Houston 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to Houston

Compare and see reviews for airlines that fly from Australia to Houston with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $737Free CancellationRating
7.1
10,450 reviews
Search Air Canada flights
United AirlinesPriceFrom $829Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Australia to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

Yes. momondo allows you to filter the results for Australia to Houston flights to just show those with flexible booking policies.

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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