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Cheap flights from Australia to Houston from $549

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 5/9. 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.
Multiple Airlines Logo
6:00 am - 9:10 pm
SYD
-
IAH
54h 10m
3 stops
Multiple Airlines Logo
4:07 pm - 11:50 am
IAH
-
SYD
28h 43m
2 stops
$1,053Multiple Airlines
Thu, May 21 - Thu, Jun 4
Multiple Airlines Logo
1:15 pm - 12:33 pm
SYD
-
IAH
38h 18m
3 stops
Multiple Airlines Logo
4:07 pm - 11:50 am
IAH
-
SYD
28h 43m
2 stops
$1,058Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
1:15 pm - 9:10 pm
SYD
-
IAH
46h 55m
3 stops
Multiple Airlines Logo
6:00 am - 11:50 am
IAH
-
SYD
38h 50m
3 stops
$1,078Multiple Airlines
Thu, May 21 - Thu, Jun 4
Multiple Airlines Logo
1:15 pm - 4:50 am
SYD
-
IAH
30h 35m
2 stops
Multiple Airlines Logo
6:30 am - 11:50 am
IAH
-
SYD
38h 20m
3 stops
$1,092Multiple Airlines
Sun, May 10 - Sun, May 17
ANA Logo
11:45 am - 12:57 am
SYD
-
IAH
28h 12m
2 stops
ANA Logo
11:35 am - 9:25 am
IAH
-
SYD
30h 50m
1 stop
$1,183ANA
Tue, Aug 25 - Thu, Sep 3
Air New Zealand Logo
8:35 am - 10:52 pm
MEL
-
IAH
29h 17m
2 stops
Air New Zealand Logo
9:55 pm - 10:55 am
IAH
-
MEL
22h 00m
1 stop
$1,372Air New Zealand
Fri, Aug 7 - Sat, Aug 15
Air New Zealand Logo
8:35 am - 10:52 pm
MEL
-
IAH
29h 17m
2 stops
Air New Zealand Logo
9:55 pm - 10:55 am
IAH
-
MEL
22h 00m
1 stop
$1,378Air New Zealand
Fri, Aug 7 - Sat, Aug 15
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
$1,381EVA Air
Mon, Jun 1 - Sat, Jun 13
Air Canada Logo
10:15 am - 6:24 am
BNE
-
IAH
35h 09m
1 stop
Air Canada Logo
10:00 am - 7:05 am
IAH
-
BNE
54h 05m
2 stops
$1,630Air Canada
Tue, Jun 2 - Mon, Jun 15
Air Canada Logo
10:15 am - 3:44 pm
BNE
-
IAH
20h 29m
1 stop
Air Canada Logo
4:45 pm - 7:05 am
IAH
-
BNE
23h 20m
1 stop
$1,649Air Canada
Tue, Jun 2 - Mon, Jun 15

Delta flights from Australia to Houston

Our best Delta deals on Australia to Houston flight tickets
Delta
Jun 4
SYD9:15 amSydney Kingsford Smith
39h 17m
2 stops
HOU9:32 amHouston Hobby
Jun 17
HOU6:00 amHouston Hobby
33h 50m
2 stops
SYD6:50 amSydney Kingsford Smith
$1,728
Delta
Aug 24
SYD9:15 amSydney Kingsford Smith
27h 20m
2 stops
HOU9:35 pmHouston Hobby
Sep 1
HOU1:00 pmHouston Hobby
26h 50m
2 stops
SYD6:50 amSydney Kingsford Smith
$1,730
Delta
Aug 25
SYD9:15 amSydney Kingsford Smith
41h 49m
2 stops
HOU12:04 pmHouston Hobby
Sep 3
HOU10:05 amHouston Hobby
29h 45m
2 stops
SYD6:50 amSydney Kingsford Smith
$1,756

Qantas Airways flights from Australia to Houston

Our best Qantas Airways deals on Australia to Houston flight tickets
Qantas Airways
Jun 4
SYD12:00 pmSydney Kingsford Smith
18h 45m
1 stop
HOU3:45 pmHouston Hobby
Jun 17
HOU8:23 pmHouston Hobby
19h 32m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,731
Qantas Airways
Jun 8
SYD12:00 pmSydney Kingsford Smith
21h 09m
1 stop
HOU6:09 pmHouston Hobby
Mar 6
HOU4:23 pmHouston Hobby
21h 32m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,766
Qantas Airways
Aug 25
SYD12:00 pmSydney Kingsford Smith
18h 58m
1 stop
HOU3:58 pmHouston Hobby
Sep 3
HOU8:22 pmHouston Hobby
19h 33m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,769

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 13, 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

Thu 5/21

6:00 am-9:10 pm

3 stops54h 10m

Houston George Bush Intcntl

Thu 6/4

4:07 pm-11:50 am

2 stops28h 43m

$1,053

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 5/7

1:15 pm-12:33 pm

3 stops38h 18m

Houston George Bush Intcntl

Thu 5/14

4:07 pm-11:50 am

2 stops28h 43m

$1,058

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 5/21

1:15 pm-9:10 pm

3 stops46h 55m

Houston George Bush Intcntl

Thu 6/4

6:00 am-11:50 am

3 stops38h 50m

$1,078

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 5/10

1:15 pm-4:50 am

2 stops30h 35m

Houston George Bush Intcntl

Sun 5/17

6:30 am-11:50 am

3 stops38h 20m

$1,092

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 8/25

11:45 am-12:57 am

2 stops28h 12m

Houston George Bush Intcntl

Thu 9/3

11:35 am-9:25 am

1 stop30h 50m

$1,183

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 8/7

8:35 am-10:52 pm

2 stops29h 17m

Houston George Bush Intcntl

Sat 8/15

9:55 pm-10:55 am

1 stop22h 00m

$1,372

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 8/7

8:35 am-10:52 pm

2 stops29h 17m

Houston George Bush Intcntl

Sat 8/15

9:55 pm-10:55 am

1 stop22h 00m

$1,378

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

$1,381

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Tue 6/2

10:15 am-6:24 am

1 stop35h 09m

Houston George Bush Intcntl

Mon 6/15

10:00 am-7:05 am

2 stops54h 05m

$1,630
Quickest round-trip

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Tue 6/2

10:15 am-3:44 pm

1 stop20h 29m

Houston George Bush Intcntl

Mon 6/15

4:45 pm-7:05 am

1 stop23h 20m

$1,649

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 May is, on average, the cheapest month to fly to Houston from Australia, with most prices found around $1,018. The month of October is another great option to travel to Houston, with average flight prices from Australia averaging around $1,081.

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 $1,219 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.

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

18h 48m

Direct flights

None
The fastest flight from Australia to Houston takes 18h 48m
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
626 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,104Free CancellationRating
7.4
9,579 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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