What is the cheapest airline that flies from Australia to Houston?

Delta, Emirates, and Philippine Airlines are the most popular carriers operating from Australia to Houston

How many flights depart from Australia to Houston on average per week?

The number of flights available between Australia and Houston is 12 per week as of October 2026. The most frequent departure day is Wed, with 25% of weekly flights leaving on this day.

How long does it take to fly to Houston?

Average flight duration from Australia to Houston depends on which airport you fly into and out of. Flying from Sydney to Houston Hobby Airport is 15h 40m on average, while flying from Adelaide to Houston Hobby Airport is 23h 09m on average. Houston Hobby Airport is the most popular airport in 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?

The number of operators available for flights from Australia to Houston is 1 as of October 2026.

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.

$415 Cheap Flights from Australia to Houston in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Houston

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Recent round-trip flight deals from Australia to Houston

Enter your travel dates to find the best prices.

11:10 am - 2:46 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

20h 36m1 stop Los Angeles

3:19 pm - 9:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

24h 41m1 stop Los Angeles

$734American Airlines

Wed, Nov 25 - Wed, Dec 2

10:10 am - 8:30 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

26h 20m1 stop Los Angeles

6:04 pm - 7:05 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

22h 01m2 stops Dallas/Fort Worth Los Angeles

$736American Airlines

Thu, Apr 1 - Sun, May 9

10:40 am - 7:05 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

25h 25m2 stops Los Angeles Salt Lake City

7:00 am - 6:50 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

30h 50m1 stop Los Angeles

$739Delta

Tue, Feb 2 - Tue, Mar 2

10:40 am - 2:38 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

20h 58m1 stop Los Angeles

7:00 am - 6:50 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

30h 50m1 stop Los Angeles

$739Delta

Tue, Feb 2 - Tue, Mar 2

10:40 am - 11:50 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

30h 10m1 stop Los Angeles

6:15 am - 8:30 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

33h 15m2 stops Minneapolis St Paul Los Angeles

$739Delta

Wed, Nov 25 - Wed, Dec 2

10:40 am - 11:53 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

30h 13m2 stops Los Angeles Minneapolis St Paul

5:55 am - 6:50 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

31h 55m2 stops Atlanta Hartsfield-Jackson Los Angeles

$739Delta

Tue, Feb 2 - Tue, Mar 2

10:40 am - 11:50 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

30h 10m1 stop Los Angeles

7:00 am - 8:30 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

32h 30m1 stop Los Angeles

$739Delta

Wed, Nov 25 - Wed, Dec 2

10:15 am - 11:58 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

29h 43m2 stops Los Angeles Atlanta Hartsfield-Jackson

9:40 am - 6:50 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

30h 10m2 stops Atlanta Hartsfield-Jackson Los Angeles

$740Delta

Thu, Apr 1 - Sun, May 9

11:50 pm - 2:15 pmPER Perth-IAH Houston George Bush Intcntl

28h 25m1 stop Auckland Intl

7:55 pm - 4:50 pmIAH Houston George Bush Intcntl-PER Perth

30h 55m1 stop Auckland Intl

$1,804Air New Zealand

Sat, Jan 23 - Sun, Jan 31

7:10 pm - 2:15 pmMEL Melbourne-IAH Houston George Bush Intcntl

36h 05m1 stop Auckland Intl

2:55 pm - 8:55 amIAH Houston George Bush Intcntl-MEL Melbourne

25h 00m2 stops San Francisco Auckland Intl

$2,303Air New Zealand

Wed, Dec 16 - Mon, Jan 11

Recent last minute flight deals from Australia to Houston

Enter your travel dates to find the best prices.

6:00 am - 3:11 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

50h 11m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

10:00 am - 1:40 pmIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

34h 40m2 stops Los Angeles Nadi

$971Multiple Airlines

Wed, Nov 4 - Fri, Feb 26

6:00 am - 5:10 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

40h 10m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

9:48 am - 1:40 pmIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

34h 52m3 stops Phoenix Sky Harbor Intl Los Angeles Nadi

$1,019Multiple Airlines

Wed, Nov 4 - Fri, Feb 26

11:20 am - 11:10 amBNE Brisbane-IAH Houston George Bush Intcntl

39h 50m2 stops San Francisco Ontario

5:35 pm - 7:30 amIAH Houston George Bush Intcntl-BNE Brisbane

21h 55m1 stop San Francisco

$1,254United Airlines

Mon, Nov 2 - Mon, Nov 16

10:20 am - 11:10 amBNE Brisbane-IAH Houston George Bush Intcntl

39h 50m2 stops San Francisco Ontario

4:20 pm - 7:30 amIAH Houston George Bush Intcntl-BNE Brisbane

23h 10m1 stop San Francisco

$1,258United Airlines

Fri, Oct 30 - Fri, Nov 6

12:45 pm - 11:10 amMEL Melbourne-IAH Houston George Bush Intcntl

39h 25m2 stops San Francisco Ontario

5:35 pm - 10:30 amIAH Houston George Bush Intcntl-MEL Melbourne

23h 55m1 stop San Francisco

$1,273United Airlines

Mon, Nov 2 - Mon, Nov 23

12:45 pm - 5:10 amMEL Melbourne-IAH Houston George Bush Intcntl

33h 25m3 stops San Francisco Los Angeles Las Vegas Harry Reid Intl

6:11 am - 9:30 amIAH Houston George Bush Intcntl-MEL Melbourne

34h 19m2 stops Denver Intl Los Angeles

$1,285Multiple Airlines

Mon, Nov 2 - Mon, Nov 23

11:20 am - 9:07 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

38h 47m2 stops Vancouver Intl Toronto Pearson Intl

6:10 pm - 9:35 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

22h 25m1 stop Vancouver Intl

$1,300Air Canada

Wed, Nov 4 - Fri, Feb 26

12:45 pm - 5:10 amMEL Melbourne-IAH Houston George Bush Intcntl

33h 25m3 stops San Francisco Los Angeles Las Vegas Harry Reid Intl

12:22 pm - 9:30 amIAH Houston George Bush Intcntl-MEL Melbourne

28h 08m1 stop Los Angeles

$1,301Multiple Airlines

Mon, Nov 2 - Mon, Nov 23

7:10 pm - 2:15 pmMEL Melbourne-IAH Houston George Bush Intcntl

36h 05m1 stop Auckland Intl

7:55 pm - 1:45 pmIAH Houston George Bush Intcntl-MEL Melbourne

24h 50m1 stop Auckland Intl

$1,440Air New Zealand

Mon, Nov 2 - Mon, Nov 23

3:00 pm - 3:15 pmMEL Melbourne-IAH Houston George Bush Intcntl

40h 15m1 stop Auckland Intl

7:55 pm - 1:45 pmIAH Houston George Bush Intcntl-MEL Melbourne

24h 50m1 stop Auckland Intl

$1,772Air New Zealand

Sun, Nov 1 - Mon, Nov 23

Recent direct flight deals from Australia to Houston

Enter your travel dates to find the best prices.

9:15 am - 7:55 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,807United Airlines

Wed, Dec 23 - Mon, Jan 25

9:15 am - 7:55 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,810United Airlines

Wed, Dec 23 - Mon, Jan 25

9:15 am - 7:55 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,811United Airlines

Wed, Dec 23 - Mon, Jan 25

9:20 am - 8:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,861United Airlines

Sat, Jan 23 - Sun, Jan 31

9:15 am - 7:55 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,922United Airlines

Mon, Nov 23 - Mon, Nov 30

9:15 am - 7:55 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,924United Airlines

Wed, Nov 25 - Wed, Dec 2

9:15 am - 7:55 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,939Lufthansa

Wed, Nov 25 - Wed, Dec 2

9:10 am - 7:50 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,999Lufthansa

Thu, Nov 26 - Wed, Dec 9

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Qatar Airways flights from Australia to Houston

Our best Qatar Airways deals on Australia to Houston flight tickets

Qatar Airways

Nov 24

MEL5:10 pmMelbourne

39h 05m

1 stop

IAH3:15 pmHouston George Bush Intcntl

Jan 29

IAH5:35 pmHouston George Bush Intcntl

43h 10m

1 stop

MEL5:45 amMelbourne

$1,605

Qatar Airways

Nov 24

MEL5:10 pmMelbourne

39h 05m

1 stop

IAH3:15 pmHouston George Bush Intcntl

Jan 29

IAH5:35 pmHouston George Bush Intcntl

34h 05m

2 stops

MEL8:40 pmMelbourne

$1,742

Qatar Airways

Nov 1

PER10:45 pmPerth

30h 30m

1 stop

IAH3:15 pmHouston George Bush Intcntl

Nov 16

IAH1:20 pmHouston George Bush Intcntl

39h 25m

2 stops

PER6:45 pmPerth

$2,366

American Airlines flights from Australia to Houston

Our best American Airlines deals on Australia to Houston flight tickets

American Airlines

Nov 25

SYD11:10 amSydney Kingsford Smith

20h 36m

1 stop

IAH2:46 pmHouston George Bush Intcntl

Dec 2

IAH3:19 pmHouston George Bush Intcntl

24h 41m

1 stop

SYD9:00 amSydney Kingsford Smith

$734

American Airlines

Apr 1

SYD10:10 amSydney Kingsford Smith

26h 20m

1 stop

IAH8:30 pmHouston George Bush Intcntl

May 9

IAH6:04 pmHouston George Bush Intcntl

22h 01m

2 stops

SYD7:05 amSydney Kingsford Smith

$736

American Airlines

Nov 25

SYD11:10 amSydney Kingsford Smith

24h 06m

2 stops

IAH6:16 pmHouston George Bush Intcntl

Dec 2

IAH2:19 pmHouston George Bush Intcntl

25h 41m

2 stops

SYD9:00 amSydney Kingsford Smith

$747

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Wed 11/25

11:10 am-2:46 pm

1 stop20h 36m

Houston George Bush Intcntl

Wed 12/2

3:19 pm-9:00 am

1 stop24h 41m

$734

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 4/1

10:10 am-8:30 pm

1 stop26h 20m

Houston George Bush Intcntl

Sun 5/9

6:04 pm-7:05 am

2 stops22h 01m

$736

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 2/2

10:40 am-7:05 pm

2 stops25h 25m

Houston George Bush Intcntl

Tue 3/2

7:00 am-6:50 am

1 stop30h 50m

$739

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 2/2

10:40 am-2:38 pm

1 stop20h 58m

Houston George Bush Intcntl

Tue 3/2

7:00 am-6:50 am

1 stop30h 50m

$739

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Wed 11/25

10:40 am-11:50 pm

1 stop30h 10m

Houston George Bush Intcntl

Wed 12/2

6:15 am-8:30 am

2 stops33h 15m

$739

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 2/2

10:40 am-11:53 pm

2 stops30h 13m

Houston George Bush Intcntl

Tue 3/2

5:55 am-6:50 am

2 stops31h 55m

$739

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Wed 11/25

10:40 am-11:50 pm

1 stop30h 10m

Houston George Bush Intcntl

Wed 12/2

7:00 am-8:30 am

1 stop32h 30m

$739

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 4/1

10:15 am-11:58 pm

2 stops29h 43m

Houston George Bush Intcntl

Sun 5/9

9:40 am-6:50 am

2 stops30h 10m

$740

PerthHouston

PER Perth - IAH Houston George Bush Intcntl

PERIAH

Perth

Sat 1/23

11:50 pm-2:15 pm

1 stop28h 25m

Houston George Bush Intcntl

Sun 1/31

7:55 pm-4:50 pm

1 stop30h 55m

$1,804

MelbourneHouston

MEL Melbourne - IAH Houston George Bush Intcntl

MELIAH

Melbourne

Wed 12/16

7:10 pm-2:15 pm

1 stop36h 05m

Houston George Bush Intcntl

Mon 1/11

2:55 pm-8:55 am

2 stops25h 00m

$2,303

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Houston?

The month of March is, on average, the cheapest month to fly to Houston from Australia, with most prices found around $1,087. The month of February is another great option to travel to Houston, with average flight prices from Australia averaging around $1,107.

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 $1,192 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 $992 on momondo.

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

There are 2 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

Best Price Found	$415
Fastest flight time	15h 40m
Direct flights	Every day
Airports in Houston	2 airports

The best one-way flight to Houston from Australia in the past 72 hours is $415. The best round-trip flight deal from Australia to Houston found on momondo in the last 72 hours is $734.

The fastest flight from Australia to Houston takes 15h 40m

Direct flights go from Australia to Houston every day.

There are 2 airports in Houston. From Australia there are direct flights to Houston George Bush Intcntl (IAH).

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?
The number of operators available for flights from Australia to Houston is 1 as of October 2026.
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 Zealand	PriceFrom $1,235	Free Cancellation	Rating 8.0 679 reviews		Search Air New Zealand 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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Cheap flights from Australia to Houston from $415

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 2/26. 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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Qatar Airways flights from Australia to Houston

Our best Qatar Airways deals on Australia to Houston flight tickets

American Airlines flights from Australia to Houston

Our best American Airlines deals on Australia to Houston flight tickets

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How to get the cheapest flight ticket from Australia to Houston

What is the cheapest month to fly to Houston?

What is the cheapest Australia to Houston flight route?

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

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

What is the cheapest airline that flies from Australia to Houston?

How many flights depart from Australia to Houston on average per week?

How long does it take to fly to Houston?

Cheap Australia to Houston flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Houston

Frequently asked questions about flying from Australia to Houston

Best airlines flying from Australia to Houston

Compare and see reviews for airlines that fly from Australia to Houston with momondo

Why use momondo?

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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