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Cheap flights from Houston to Australia from $516

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Australia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:05 am - 12:50 pmIAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
39h 45m3 stops Las Vegas Harry Reid Intl Los Angeles Nadi
Multiple Airlines Logo
2:00 pm - 5:10 amSYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
31h 10m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl
$909Multiple Airlines
Mon, Oct 19 - Tue, Oct 27
Multiple Airlines Logo
10:59 pm - 7:30 amIAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
40h 31m1 stop Los Angeles
Multiple Airlines Logo
2:00 pm - 11:32 amSYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
37h 32m2 stops Nadi Los Angeles
$1,017Multiple Airlines
Mon, Oct 19 - Tue, Oct 27
Air Canada Logo
4:32 pm - 7:05 amIAH  Houston George Bush Intcntl-BNE Brisbane
47h 33m2 stops Edmonton Vancouver Intl
Air Canada Logo
10:45 am - 1:21 pmBNE  Brisbane-IAH Houston George Bush Intcntl
42h 36m2 stops Vancouver Intl Edmonton
$1,365Air Canada
Mon, Oct 12 - Tue, Nov 24
Air Canada Logo
4:32 pm - 7:05 amIAH  Houston George Bush Intcntl-BNE Brisbane
47h 33m2 stops Edmonton Vancouver Intl
Air Canada Logo
10:45 am - 1:21 pmBNE  Brisbane-IAH Houston George Bush Intcntl
42h 36m2 stops Vancouver Intl Edmonton
$1,365Air Canada
Tue, Oct 13 - Tue, Nov 24
American Airlines Logo
11:41 am - 5:00 amHOU  Houston Hobby-MEL Melbourne
25h 19m1 stop Dallas/Fort Worth
American Airlines Logo
8:15 am - 4:36 pmMEL  Melbourne-HOU Houston Hobby
24h 21m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,452American Airlines
Mon, Oct 19 - Mon, Oct 26
American Airlines Logo
2:08 pm - 6:45 amHOU  Houston Hobby-MEL Melbourne
24h 37m2 stops Dallas/Fort Worth Los Angeles
American Airlines Logo
9:30 am - 4:36 pmMEL  Melbourne-HOU Houston Hobby
23h 06m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,457American Airlines
Mon, Oct 19 - Mon, Oct 26
Air New Zealand Logo
6:10 pm - 9:05 amIAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
21h 55m1 stop Los Angeles
Air New Zealand Logo
9:55 am - 2:15 pmSYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
21h 20m1 stop Auckland Intl
$1,461Air New Zealand
Mon, Feb 1 - Mon, Feb 15
Air New Zealand Logo
4:25 pm - 9:20 amIAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
23h 55m1 stop San Francisco
Air New Zealand Logo
9:55 am - 2:15 pmSYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
21h 20m1 stop Auckland Intl
$1,461Air New Zealand
Tue, Feb 23 - Tue, Mar 9
Qantas Airways Logo
5:02 pm - 6:55 amHOU  Houston Hobby-SYD Sydney Kingsford Smith
20h 53m1 stop Dallas/Fort Worth
Qantas Airways Logo
2:05 pm - 4:30 pmSYD  Sydney Kingsford Smith-HOU Houston Hobby
19h 25m1 stop Dallas/Fort Worth
$1,834Qantas Airways
Mon, Dec 7 - Mon, Dec 21
Qantas Airways Logo
2:08 pm - 8:05 amHOU  Houston Hobby-SYD Sydney Kingsford Smith
24h 57m2 stops Dallas/Fort Worth Melbourne
Qantas Airways Logo
2:05 pm - 4:31 pmSYD  Sydney Kingsford Smith-HOU Houston Hobby
19h 26m1 stop Dallas/Fort Worth
$1,853Qantas Airways
Tue, Mar 2 - Tue, Mar 9

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Qantas Airways flights from Houston to Australia

Our best Qantas Airways deals on Houston to Australia flight tickets
Qantas Airways
Feb 9
IAH11:52 amHouston George Bush Intcntl
24h 08m
1 stop
MEL5:00 amMelbourne
Feb 23
MEL11:00 amMelbourne
23h 59m
2 stops
IAH5:59 pmHouston George Bush Intcntl
$1,449
Qantas Airways
Dec 7
HOU5:02 pmHouston Hobby
20h 53m
1 stop
SYD6:55 amSydney Kingsford Smith
Dec 21
SYD2:05 pmSydney Kingsford Smith
19h 25m
1 stop
HOU4:30 pmHouston Hobby
$1,834
Qantas Airways
Mar 2
HOU2:08 pmHouston Hobby
24h 57m
2 stops
SYD8:05 amSydney Kingsford Smith
Mar 9
SYD2:05 pmSydney Kingsford Smith
19h 26m
1 stop
HOU4:31 pmHouston Hobby
$1,853

Cathay Pacific flights from Houston to Australia

Our best Cathay Pacific deals on Houston to Australia flight tickets
Cathay Pacific
Sep 14
HOU6:19 pmHouston Hobby
44h 36m
2 stops
MEL5:55 amMelbourne
Sep 24
MEL7:25 amMelbourne
47h 18m
2 stops
HOU3:43 pmHouston Hobby
$1,470
Cathay Pacific
Sep 15
HOU6:34 pmHouston Hobby
36h 41m
2 stops
MEL10:15 pmMelbourne
Sep 30
MEL2:25 pmMelbourne
48h 25m
2 stops
HOU11:50 pmHouston Hobby
$1,480
Cathay Pacific
Nov 3
HOU7:18 pmHouston Hobby
34h 47m
2 stops
MEL11:05 pmMelbourne
Nov 14
MEL8:40 amMelbourne
30h 54m
2 stops
HOU10:34 pmHouston Hobby
$1,514

momondo Fare Finder

 
Use the filters below to find and compare flights from Houston to Australia that are best for you.

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Price

Cheapest round-trip

HoustonSydney

IAH Houston George Bush Intcntl - SYD Sydney Kingsford Smith

IAHSYD

Houston George Bush Intcntl

Mon 10/19

5:05 am-12:50 pm

3 stops39h 45m

Sydney Kingsford Smith

Tue 10/27

2:00 pm-5:10 am

3 stops31h 10m

$909

HoustonSydney

IAH Houston George Bush Intcntl - SYD Sydney Kingsford Smith

IAHSYD

Houston George Bush Intcntl

Mon 10/19

10:59 pm-7:30 am

1 stop40h 31m

Sydney Kingsford Smith

Tue 10/27

2:00 pm-11:32 am

2 stops37h 32m

$1,017

HoustonBrisbane

IAH Houston George Bush Intcntl - BNE Brisbane

IAHBNE

Houston George Bush Intcntl

Mon 10/12

4:32 pm-7:05 am

2 stops47h 33m

Brisbane

Tue 11/24

10:45 am-1:21 pm

2 stops42h 36m

$1,365

HoustonBrisbane

IAH Houston George Bush Intcntl - BNE Brisbane

IAHBNE

Houston George Bush Intcntl

Tue 10/13

4:32 pm-7:05 am

2 stops47h 33m

Brisbane

Tue 11/24

10:45 am-1:21 pm

2 stops42h 36m

$1,365

HoustonMelbourne

HOU Houston Hobby - MEL Melbourne

HOUMEL

Houston Hobby

Mon 10/19

11:41 am-5:00 am

1 stop25h 19m

Melbourne

Mon 10/26

8:15 am-4:36 pm

2 stops24h 21m

$1,452

HoustonMelbourne

HOU Houston Hobby - MEL Melbourne

HOUMEL

Houston Hobby

Mon 10/19

2:08 pm-6:45 am

2 stops24h 37m

Melbourne

Mon 10/26

9:30 am-4:36 pm

2 stops23h 06m

$1,457

HoustonSydney

IAH Houston George Bush Intcntl - SYD Sydney Kingsford Smith

IAHSYD

Houston George Bush Intcntl

Mon 2/1

6:10 pm-9:05 am

1 stop21h 55m

Sydney Kingsford Smith

Mon 2/15

9:55 am-2:15 pm

1 stop21h 20m

$1,461

HoustonSydney

IAH Houston George Bush Intcntl - SYD Sydney Kingsford Smith

IAHSYD

Houston George Bush Intcntl

Tue 2/23

4:25 pm-9:20 am

1 stop23h 55m

Sydney Kingsford Smith

Tue 3/9

9:55 am-2:15 pm

1 stop21h 20m

$1,461
Quickest round-trip

HoustonSydney

HOU Houston Hobby - SYD Sydney Kingsford Smith

HOUSYD

Houston Hobby

Mon 12/7

5:02 pm-6:55 am

1 stop20h 53m

Sydney Kingsford Smith

Mon 12/21

2:05 pm-4:30 pm

1 stop19h 25m

$1,834

HoustonSydney

HOU Houston Hobby - SYD Sydney Kingsford Smith

HOUSYD

Houston Hobby

Tue 3/2

2:08 pm-8:05 am

2 stops24h 57m

Sydney Kingsford Smith

Tue 3/9

2:05 pm-4:31 pm

1 stop19h 26m

$1,853

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 Australia from

How to get the cheapest flight ticket from Houston to Australia

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 Australia?

The month of November is, on average, the cheapest month to fly to Australia from Houston, with most prices found around $1,190. If you aren’t able to travel during the month of November, then book flights to Australia from Houston during May instead. Flights to Australia in May, while not as cheap as those in November, still average around $1,298.

What is the cheapest Houston to Australia flight route?

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

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

You are more likely to see cheaper flights to Australia from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,473 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Houston for as low as $1,011 on momondo.

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

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

Cheap Houston to Australia flight deals and tips

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

Best Price Found

$516

Fastest flight time

17h 35m

Direct flights

Every day

Airports in Australia

269 airports
The best one-way flight to Australia from Houston in the past 72 hours is $516. The best round-trip flight deal from Houston to Australia found on momondo in the last 72 hours is $909.
The fastest flight from Houston to Australia takes 17h 35m
Direct flights go from Houston to Australia every day.
There are 269 airports in Australia. From Houston there are direct flights to Sydney Kingsford Smith (SYD).
Search flight deals

Frequently asked questions about flying from Houston to Australia

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

    Prices for flights from Houston to Australia are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Australia.

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

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

Best airlines flying from Houston to Australia

Compare and see reviews for airlines that fly from Houston to Australia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $203Free CancellationRating
7.8
8,561 reviews
Search Delta flights
Qantas AirwaysPriceFrom $447Free CancellationRating
7.5
1,089 reviews
Search Qantas Airways flights
Fiji AirwaysPriceFrom $665Free CancellationRating
8.0
258 reviews
Search Fiji Airways flights
Air CanadaPriceFrom $782Free CancellationRating
7.1
11,581 reviews
Search Air Canada flights
Air New ZealandPriceFrom $818Free CancellationRating
8.0
668 reviews
Search Air New Zealand flights
American AirlinesPriceFrom $833Free CancellationRating
7.1
12,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $839Free CancellationRating
7.4
10,169 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Australia. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Houston to Australia?

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 Houston to Australia.

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

Yes. momondo can track prices for Houston to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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