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Cheap flights from Australia to Houston from $633

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 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
ANA Logo
8:55 pm - 12:57 am
SYD
-
IAH
43h 02m
2 stops
ANA Logo
11:35 am - 9:25 am
IAH
-
SYD
30h 50m
1 stop
$1,097ANA
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
1:15 pm - 4:50 am
SYD
-
IAH
30h 35m
2 stops
Multiple Airlines Logo
8:33 pm - 10:10 pm
IAH
-
SYD
34h 37m
2 stops
$1,153Multiple Airlines
Sun, Jun 7 - Sun, Jun 14
ANA Logo
8:55 pm - 8:45 am
SYD
-
IAH
26h 50m
1 stop
ANA Logo
8:05 pm - 7:10 pm
IAH
-
SYD
32h 05m
2 stops
$1,166ANA
Tue, Sep 1 - Wed, Sep 30
Fiji Airways Logo
1:15 pm - 11:53 pm
SYD
-
HOU
25h 38m
2 stops
Fiji Airways Logo
6:19 pm - 12:35 pm
HOU
-
SYD
26h 16m
2 stops
$1,340Fiji Airways
Tue, Sep 15 - Sat, Oct 31
Air New Zealand Logo
12:10 pm - 4:25 pm
MEL
-
IAH
19h 15m
1 stop
Air New Zealand Logo
10:09 pm - 10:55 am
IAH
-
MEL
45h 46m
2 stops
$1,391Air New Zealand
Fri, Aug 7 - Sat, Aug 15
Air New Zealand Logo
12:10 pm - 4:25 pm
MEL
-
IAH
19h 15m
1 stop
Air New Zealand Logo
8:55 pm - 9:55 am
IAH
-
MEL
22h 00m
1 stop
$1,514Air New Zealand
Thu, Sep 3 - Wed, Sep 30
EVA Air Logo
10:15 pm - 10:20 pm
BNE
-
IAH
39h 05m
1 stop
EVA Air Logo
1:20 am - 8:00 pm
IAH
-
BNE
27h 40m
1 stop
$1,562EVA Air
Mon, Jun 1 - Sat, Jun 13
EVA Air Logo
10:15 pm - 12:50 am
BNE
-
IAH
41h 35m
2 stops
EVA Air Logo
1:20 am - 8:00 pm
IAH
-
BNE
27h 40m
1 stop
$1,683EVA Air
Mon, Jun 1 - Sat, Jun 13
Qantas Airways Logo
1:00 pm - 3:58 pm
SYD
-
HOU
18h 58m
1 stop
Qantas Airways Logo
6:19 pm - 6:55 am
HOU
-
SYD
20h 36m
1 stop
$1,721Qantas Airways
Mon, Oct 12 - Mon, Oct 26
Qantas Airways Logo
12:00 pm - 3:28 pm
SYD
-
HOU
18h 28m
1 stop
Qantas Airways Logo
8:22 pm - 6:55 am
HOU
-
SYD
19h 33m
1 stop
$1,769Qantas Airways
Tue, Sep 1 - Wed, Sep 30

Qantas Airways flights from Australia to Houston

Our best Qantas Airways deals on Australia to Houston flight tickets
Qantas Airways
Oct 12
SYD1:00 pmSydney Kingsford Smith
18h 58m
1 stop
HOU3:58 pmHouston Hobby
Oct 26
HOU6:19 pmHouston Hobby
20h 36m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,721
Qantas Airways
Sep 1
SYD12:00 pmSydney Kingsford Smith
18h 28m
1 stop
HOU3:28 pmHouston Hobby
Sep 30
HOU8:22 pmHouston Hobby
19h 33m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,769
Qantas Airways
Sep 13
SYD10:00 pmSydney Kingsford Smith
34h 52m
2 stops
HOU5:52 pmHouston Hobby
Nov 1
HOU12:15 pmHouston Hobby
25h 40m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,775

American Airlines flights from Australia to Houston

Our best American Airlines deals on Australia to Houston flight tickets
American Airlines
Oct 12
SYD10:10 amSydney Kingsford Smith
21h 48m
2 stops
HOU3:58 pmHouston Hobby
Oct 26
HOU4:15 pmHouston Hobby
23h 45m
2 stops
SYD8:00 amSydney Kingsford Smith
$1,741
American Airlines
Sep 1
SYD9:10 amSydney Kingsford Smith
21h 18m
2 stops
HOU3:28 pmHouston Hobby
Sep 30
HOU6:19 pmHouston Hobby
21h 46m
2 stops
SYD7:05 amSydney Kingsford Smith
$1,744
American Airlines
Jun 17
BNE8:35 pmBrisbane
27h 22m
2 stops
HOU8:57 amHouston Hobby
Jun 28
HOU4:15 pmHouston Hobby
21h 45m
2 stops
BNE5:00 amBrisbane
$1,804

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 April 28, 2026.
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

Cheapest round-trip

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 8/23

8:55 pm-12:57 am

2 stops43h 02m

Houston George Bush Intcntl

Mon 8/31

11:35 am-9:25 am

1 stop30h 50m

$1,097

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 6/7

1:15 pm-4:50 am

2 stops30h 35m

Houston George Bush Intcntl

Sun 6/14

8:33 pm-10:10 pm

2 stops34h 37m

$1,153

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 9/1

8:55 pm-8:45 am

1 stop26h 50m

Houston George Bush Intcntl

Wed 9/30

8:05 pm-7:10 pm

2 stops32h 05m

$1,166

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 9/15

1:15 pm-11:53 pm

2 stops25h 38m

Houston Hobby

Sat 10/31

6:19 pm-12:35 pm

2 stops26h 16m

$1,340

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 8/7

12:10 pm-4:25 pm

1 stop19h 15m

Houston George Bush Intcntl

Sat 8/15

10:09 pm-10:55 am

2 stops45h 46m

$1,391

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 9/3

12:10 pm-4:25 pm

1 stop19h 15m

Houston George Bush Intcntl

Wed 9/30

8:55 pm-9:55 am

1 stop22h 00m

$1,514

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 6/1

10:15 pm-10:20 pm

1 stop39h 05m

Houston George Bush Intcntl

Sat 6/13

1:20 am-8:00 pm

1 stop27h 40m

$1,562

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 6/1

10:15 pm-12:50 am

2 stops41h 35m

Houston George Bush Intcntl

Sat 6/13

1:20 am-8:00 pm

1 stop27h 40m

$1,683

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 10/12

1:00 pm-3:58 pm

1 stop18h 58m

Houston Hobby

Mon 10/26

6:19 pm-6:55 am

1 stop20h 36m

$1,721
Quickest round-trip

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 9/1

12:00 pm-3:28 pm

1 stop18h 28m

Houston Hobby

Wed 9/30

8:22 pm-6:55 am

1 stop19h 33m

$1,769

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 $121. The month of October is another great option to travel to Houston, with average flight prices from Australia averaging around $121.

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 from Australia 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 $1,225 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 $957 on momondo.

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

19h 05m

Direct flights

None
The fastest flight from Australia to Houston takes 19h 05m
There are no direct flights from Australia to Houston. There are no popular flight routes from Australia to Houston.
Search flight deals

Frequently asked questions about flying from Australia to Houston

  • 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 New ZealandPriceFrom $1,042Free CancellationRating
8.0
638 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,104Free CancellationRating
7.4
9,677 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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