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Cheap flights from Houston Hobby Airport to Sydney from $950

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 Sydney departing on 28/5. 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

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Find the cheapest flights from Houston Hobby Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
20:22 - 06:55
HOU
-
SYD
19h 33m
1 stop
American Airlines Logo
12:00 - 17:53
SYD
-
HOU
20h 53m
1 stop
$2,075American Airlines
Tue, 23 Jun - Wed, 1 Jul
American Airlines Logo
18:23 - 06:55
HOU
-
SYD
21h 32m
1 stop
American Airlines Logo
12:00 - 23:52
SYD
-
HOU
26h 52m
1 stop
$2,076American Airlines
Tue, 23 Jun - Wed, 1 Jul
American Airlines Logo
16:18 - 07:05
HOU
-
SYD
23h 47m
2 stops
American Airlines Logo
09:10 - 15:49
SYD
-
HOU
21h 39m
2 stops
$2,078American Airlines
Mon, 4 May - Wed, 13 May
American Airlines Logo
16:18 - 07:05
HOU
-
SYD
23h 47m
2 stops
American Airlines Logo
12:00 - 19:51
SYD
-
HOU
22h 51m
1 stop
$2,079American Airlines
Mon, 4 May - Wed, 13 May
American Airlines Logo
16:15 - 07:05
HOU
-
SYD
23h 50m
2 stops
American Airlines Logo
17:50 - 23:52
SYD
-
HOU
21h 02m
2 stops
$2,081American Airlines
Tue, 23 Jun - Wed, 1 Jul
Delta Logo
05:25 - 06:50
HOU
-
SYD
32h 25m
2 stops
Delta Logo
10:40 - 22:28
SYD
-
HOU
28h 48m
2 stops
$2,103Delta
Sun, 15 Feb - Sun, 1 Mar
Delta Logo
06:00 - 06:05
HOU
-
SYD
32h 05m
2 stops
Delta Logo
13:15 - 22:42
SYD
-
HOU
25h 27m
2 stops
$2,105Delta
Tue, 10 Mar - Tue, 24 Mar
American Airlines Logo
12:18 - 06:55
HOU
-
SYD
26h 37m
1 stop
American Airlines Logo
12:00 - 15:48
SYD
-
HOU
18h 48m
1 stop
$2,146American Airlines
Sun, 29 Mar - Fri, 10 Apr
American Airlines Logo
20:22 - 06:55
HOU
-
SYD
19h 33m
1 stop
American Airlines Logo
12:00 - 17:53
SYD
-
HOU
20h 53m
1 stop
$2,148American Airlines
Fri, 29 May - Mon, 8 Jun
American Airlines Logo
16:20 - 08:05
HOU
-
SYD
23h 45m
2 stops
American Airlines Logo
09:10 - 15:48
SYD
-
HOU
21h 38m
2 stops
$2,149American Airlines
Sun, 29 Mar - Fri, 10 Apr

Delta flights from Houston Hobby Airport to Sydney

Our best Delta deals on Houston Hobby Airport to Sydney flight tickets
Delta
15 Feb
HOU05:25Houston Hobby
32h 25m
2 stops
SYD06:50Sydney Kingsford Smith
1 Mar
SYD10:40Sydney Kingsford Smith
28h 48m
2 stops
HOU22:28Houston Hobby
$2,103
Delta
10 Mar
HOU06:00Houston Hobby
32h 05m
2 stops
SYD06:05Sydney Kingsford Smith
24 Mar
SYD13:15Sydney Kingsford Smith
25h 27m
2 stops
HOU22:42Houston Hobby
$2,105
Delta
20 Feb
HOU05:25Houston Hobby
34h 05m
2 stops
SYD08:30Sydney Kingsford Smith
8 Mar
SYD10:40Sydney Kingsford Smith
28h 02m
2 stops
HOU21:42Houston Hobby
$2,175

American Airlines flights from Houston Hobby Airport to Sydney

Our best American Airlines deals on Houston Hobby Airport to Sydney flight tickets
American Airlines
23 June
HOU20:22Houston Hobby
19h 33m
1 stop
SYD06:55Sydney Kingsford Smith
1 July
SYD12:00Sydney Kingsford Smith
20h 53m
1 stop
HOU17:53Houston Hobby
$2,075
American Airlines
23 June
HOU18:23Houston Hobby
21h 32m
1 stop
SYD06:55Sydney Kingsford Smith
1 July
SYD12:00Sydney Kingsford Smith
26h 52m
1 stop
HOU23:52Houston Hobby
$2,076
American Airlines
4 May
HOU16:18Houston Hobby
23h 47m
2 stops
SYD07:05Sydney Kingsford Smith
13 May
SYD09:10Sydney Kingsford Smith
21h 39m
2 stops
HOU15:49Houston Hobby
$2,078

momondo Fare Finder

 
Customise your flight search to find flights from Houston Hobby Airport to Sydney 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 78,305 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 23/6

20:22-06:55

1 stop19h 33m

Sydney Kingsford Smith

Wed 1/7

12:00-17:53

1 stop20h 53m

$2,075

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 23/6

18:23-06:55

1 stop21h 32m

Sydney Kingsford Smith

Wed 1/7

12:00-23:52

1 stop26h 52m

$2,076

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 4/5

16:18-07:05

2 stops23h 47m

Sydney Kingsford Smith

Wed 13/5

09:10-15:49

2 stops21h 39m

$2,078

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 4/5

16:18-07:05

2 stops23h 47m

Sydney Kingsford Smith

Wed 13/5

12:00-19:51

1 stop22h 51m

$2,079

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 23/6

16:15-07:05

2 stops23h 50m

Sydney Kingsford Smith

Wed 1/7

17:50-23:52

2 stops21h 02m

$2,081

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 15/2

05:25-06:50

2 stops32h 25m

Sydney Kingsford Smith

Sun 1/3

10:40-22:28

2 stops28h 48m

$2,103

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 10/3

06:00-06:05

2 stops32h 05m

Sydney Kingsford Smith

Tue 24/3

13:15-22:42

2 stops25h 27m

$2,105

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 29/3

12:18-06:55

1 stop26h 37m

Sydney Kingsford Smith

Fri 10/4

12:00-15:48

1 stop18h 48m

$2,146

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Fri 29/5

20:22-06:55

1 stop19h 33m

Sydney Kingsford Smith

Mon 8/6

12:00-17:53

1 stop20h 53m

$2,148

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 29/3

16:20-08:05

2 stops23h 45m

Sydney Kingsford Smith

Fri 10/4

09:10-15:48

2 stops21h 38m

$2,149

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Houston Hobby Airport to Sydney

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 typical price of a round-trip flight between Houston Hobby Airport and Sydney?

What is the cheapest month to fly to Sydney?

The month of July is, on average, the cheapest month to fly to Sydney from Houston Hobby Airport, with most prices found around $1,217. If you aren’t able to travel to Sydney during the month of July, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,243.

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

You are more likely to see cheaper flights to Sydney from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,648 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Houston Hobby Airport for as low as $1,349 on momondo.

How have Houston Hobby Airport to Sydney flight prices changed over time?

As of February 2026, prices for Houston Hobby Airport to Sydney flights are approximately 90% cheaper when compared to flights at the same time last year.

When to book flights from Houston Hobby Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Houston Hobby Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Houston Hobby Airport to Sydney (HOU to SYD) flight deals and tips

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

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Houston Hobby Airport to Sydney takes 17h 35m
There are no direct flights from Houston Hobby Airport to Sydney. There are no popular flight routes from Houston Hobby Airport to Sydney.
Search flight deals

  • How far is Houston Hobby to Sydney Kingsford Smith by plane?

    A flight from Houston Hobby to Sydney Kingsford Smith will travel around 13812.6 km. By plane, this route typically takes 17h 35m.

  • When did momondo last update prices for flights from Houston Hobby Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Houston Hobby Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston Hobby Airport to Sydney Kingsford Smith Airport?

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Houston Hobby Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport 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 licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Coogee
Bondi Beach
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

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

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

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

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

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

momondo provides multiple filters to help you find the best flight to Sydney from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Houston and alert you when they change.

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