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Cheap flights from Houston Hobby Airport to Australia from $634

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to Australia departing on 9/18. 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 Houston Hobby Airport to Australia

Cheap round-trip flights

Logo
6:44 pm - 11:45 amHOU-SYD
26h 01m2 stops
Logo
2:15 pm - 10:02 pmSYD-HOU
23h 47m2 stops
$1,276
Find Deal
mar., sep. 23 - jue., oct. 9
Logo
6:39 pm - 12:45 pmHOU-SYD
26h 06m2 stops
Logo
2:30 pm - 8:20 pmSYD-HOU
22h 50m2 stops
$1,277
Find Deal
mar., oct. 28 - sáb., nov. 8
Logo
6:44 pm - 11:45 amHOU-SYD
26h 01m2 stops
Logo
2:15 pm - 7:41 pmSYD-HOU
21h 26m2 stops
$1,291
Find Deal
mar., sep. 23 - jue., oct. 9
American Airlines Logo
6:11 pm - 6:55 amHOU-SYD
20h 44m1 stop
American Airlines Logo
2:20 pm - 6:52 pmSYD-HOU
20h 32m1 stop
$1,444American Airlines
Find Deal
lun., oct. 20 - dom., nov. 2
American Airlines Logo
10:11 am - 6:55 amHOU-SYD
27h 44m1 stop
American Airlines Logo
2:20 pm - 8:04 pmSYD-HOU
22h 44m1 stop
$1,445American Airlines
Find Deal
lun., dic. 1 - mié., dic. 10
Delta Logo
6:00 am - 7:35 amHOU-SYD
33h 35m2 stops
Delta Logo
10:25 am - 11:00 pmSYD-HOU
28h 35m2 stops
$1,464Delta
Find Deal
lun., oct. 6 - lun., oct. 20
Delta Logo
6:00 am - 7:35 amHOU-SYD
33h 35m2 stops
Delta Logo
10:25 am - 11:00 pmSYD-HOU
28h 35m2 stops
$1,465Delta
Find Deal
lun., oct. 6 - lun., oct. 20
Cathay Pacific Logo
2:30 pm - 10:40 pmHOU-PER
43h 10m2 stops
Cathay Pacific Logo
12:10 am - 9:44 amPER-HOU
46h 34m2 stops
$1,537Cathay Pacific
Find Deal
mar., sep. 2 - lun., sep. 8
Qantas Airways Logo
4:23 pm - 6:30 amHOU-BNE
22h 07m1 stop
Qantas Airways Logo
9:40 am - 11:28 amBNE-HOU
17h 48m1 stop
$1,997Qantas Airways
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mié., dic. 24 - vie., ene. 2
Qantas Airways Logo
6:39 pm - 5:00 amHOU-MEL
42h 21m1 stop
Qantas Airways Logo
4:05 pm - 5:52 pmMEL-HOU
18h 47m1 stop
$2,259Qantas Airways
Find Deal
sáb., nov. 1 - dom., nov. 30

Delta flights from Houston Hobby Airport to Australia

Our best Delta deals on Houston Hobby Airport to Australia flight tickets
Delta
Oct 6
HOU6:00 amHouston Hobby
33h 35m
2 stops
SYD7:35 amSydney Kingsford Smith
Oct 20
SYD10:25 amSydney Kingsford Smith
28h 35m
2 stops
HOU11:00 pmHouston Hobby
$1,464
Find similar
Delta
Oct 6
HOU6:00 amHouston Hobby
33h 35m
2 stops
SYD7:35 amSydney Kingsford Smith
Oct 20
SYD10:25 amSydney Kingsford Smith
28h 35m
2 stops
HOU11:00 pmHouston Hobby
$1,465
Find similar
Delta
Oct 19
HOU10:13 amHouston Hobby
29h 22m
2 stops
SYD7:35 amSydney Kingsford Smith
Oct 30
SYD9:40 amSydney Kingsford Smith
24h 08m
2 stops
HOU5:48 pmHouston Hobby
$1,515
Find similar

American Airlines flights from Houston Hobby Airport to Australia

Our best American Airlines deals on Houston Hobby Airport to Australia flight tickets
American Airlines
Oct 20
HOU6:11 pmHouston Hobby
20h 44m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 2
SYD2:20 pmSydney Kingsford Smith
20h 32m
1 stop
HOU6:52 pmHouston Hobby
$1,444
Find similar
American Airlines
Dec 1
HOU10:11 amHouston Hobby
27h 44m
1 stop
SYD6:55 amSydney Kingsford Smith
Dec 10
SYD2:20 pmSydney Kingsford Smith
22h 44m
1 stop
HOU8:04 pmHouston Hobby
$1,445
Find similar
American Airlines
Oct 7
HOU4:41 pmHouston Hobby
23h 24m
2 stops
SYD8:05 amSydney Kingsford Smith
Oct 20
SYD1:10 pmSydney Kingsford Smith
19h 01m
1 stop
HOU4:11 pmHouston Hobby
$1,448
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Australia 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 agosto 6, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

mar. 9/23

6:44 pm-11:45 am

2 stops26h 01m

Sydney Kingsford Smith

jue. 10/9

2:15 pm-10:02 pm

2 stops23h 47m

$1,276

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

mar. 10/28

6:39 pm-12:45 pm

2 stops26h 06m

Sydney Kingsford Smith

sáb. 11/8

2:30 pm-8:20 pm

2 stops22h 50m

$1,277

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

mar. 9/23

6:44 pm-11:45 am

2 stops26h 01m

Sydney Kingsford Smith

jue. 10/9

2:15 pm-7:41 pm

2 stops21h 26m

$1,291

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

lun. 10/20

6:11 pm-6:55 am

1 stop20h 44m

Sydney Kingsford Smith

dom. 11/2

2:20 pm-6:52 pm

1 stop20h 32m

$1,444

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

lun. 12/1

10:11 am-6:55 am

1 stop27h 44m

Sydney Kingsford Smith

mié. 12/10

2:20 pm-8:04 pm

1 stop22h 44m

$1,445

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

lun. 10/6

6:00 am-7:35 am

2 stops33h 35m

Sydney Kingsford Smith

lun. 10/20

10:25 am-11:00 pm

2 stops28h 35m

$1,464

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

lun. 10/6

6:00 am-7:35 am

2 stops33h 35m

Sydney Kingsford Smith

lun. 10/20

10:25 am-11:00 pm

2 stops28h 35m

$1,465

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

mar. 9/2

2:30 pm-10:40 pm

2 stops43h 10m

Perth

lun. 9/8

12:10 am-9:44 am

2 stops46h 34m

$1,537

HoustonBrisbane

HOU - BNE

HOUBNE

Houston Hobby

mié. 12/24

4:23 pm-6:30 am

1 stop22h 07m

Brisbane

vie. 1/2

9:40 am-11:28 am

1 stop17h 48m

$1,997

HoustonMelbourne

HOU - MEL

HOUMEL

Houston Hobby

sáb. 11/1

6:39 pm-5:00 am

1 stop42h 21m

Melbourne

dom. 11/30

4:05 pm-5:52 pm

1 stop18h 47m

$2,259

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 Hobby Airport 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 March is, on average, the cheapest month to fly to Australia from Houston Hobby Airport, with most prices found around $902. If you aren’t able to travel during the month of March, then book flights to Australia from Houston Hobby Airport during July instead. Flights to Australia in July, while not as cheap as those in March, still average around $982.

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

The cheapest day to depart from Houston Hobby Airport to Australia is on a Tuesday. Travelers who choose to depart for Australia on a Tuesday will often find tickets for as low as $1,171. On the other hand, Thursday is the most expensive day to depart from Houston Hobby Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,370.

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

Flying to Australia from Houston Hobby Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $868 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,713 on average. Flights to Australia from Houston Hobby Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Australia from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,163 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Houston Hobby Airport for as low as $948 on momondo.

Can stopping save me money on Houston Hobby Airport to Australia flights?

You could potentially save up to 30% on your flight if you consider stops on a Houston Hobby Airport to Australia flight.

Cheap Houston Hobby Airport to Australia flight deals and tips

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

Best Price Found

$634

Fastest flight time

19h 30m

Direct flights

None

Airports in Australia

7 airports
The best one-way flight to Australia from Houston Hobby Airport in the past 72 hours is $634. The best round-trip flight deal from Houston Hobby Airport to Australia found on momondo in the last 72 hours is $1,276.
The fastest flight from Houston Hobby Airport to Australia takes 19h 30m
There are no direct flights from Houston Hobby Airport to Australia. Popular non-direct routes for this connection are Houston Hobby Airport - Melbourne Airport, Houston Hobby Airport - Cairns Airport and Houston Hobby Airport - Perth Airport.
There are 7 airports near Australia: Melbourne Avalon (AVV), Melbourne (MEL), Brisbane (BNE), Cairns (CNS), Adelaide (ADL), Perth (PER), Sydney Kingsford Smith (SYD)
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  • When did momondo last update prices for flights from Houston Hobby Airport to Australia?

    Prices for flights from Houston Hobby Airport to Australia were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston Hobby Airport to Australia.

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

    The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston Hobby Airport to Australia

Compare and see reviews for airlines that fly from Houston Hobby Airport to Australia with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $655Free CancellationRating
7.5
887 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $684Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air New ZealandPriceFrom $817Free CancellationRating
7.9
502 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $820Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
DeltaPriceFrom $831Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Fiji AirwaysPriceFrom $859Free CancellationRating
8.0
202 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $977Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Australia from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Australia from Houston with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Houston.

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

Price alerts on flights to Australia from Houston 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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