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Cheap flights from Sydney to Houston from $961

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Houston departing on 18/3. 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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Cheap return flights

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Multiple Airlines Logo
14:00 - 00:19
SYD
-
IAH
27h 19m2 stops
Multiple Airlines Logo
16:34 - 12:35
IAH
-
SYD
27h 01m2 stops
$1,389Multiple Airlines
Wed, 11 Feb - Sun, 15 Feb
Multiple Airlines Logo
14:00 - 00:19
SYD
-
IAH
27h 19m2 stops
Multiple Airlines Logo
16:34 - 12:35
IAH
-
SYD
27h 01m2 stops
$1,392Multiple Airlines
Wed, 11 Feb - Mon, 16 Feb
Multiple Airlines Logo
14:00 - 00:30
SYD
-
IAH
27h 30m2 stops
Multiple Airlines Logo
16:34 - 12:35
IAH
-
SYD
27h 01m2 stops
$1,453Multiple Airlines
Thu, 12 Feb - Tue, 24 Feb
Multiple Airlines Logo
14:00 - 00:30
SYD
-
IAH
27h 30m2 stops
Multiple Airlines Logo
16:34 - 22:05
IAH
-
SYD
36h 31m2 stops
$1,456Multiple Airlines
Thu, 12 Feb - Tue, 24 Feb
Air Canada Logo
11:20 - 16:24
SYD
-
IAH
22h 04m1 stop
Air Canada Logo
12:10 - 09:35
IAH
-
SYD
52h 25m2 stops
$1,468Air Canada
Mon, 2 Feb - Mon, 16 Feb
Air Canada Logo
11:20 - 16:24
SYD
-
IAH
22h 04m1 stop
Air Canada Logo
12:10 - 09:35
IAH
-
SYD
52h 25m2 stops
$1,471Air Canada
Mon, 2 Feb - Mon, 16 Feb
American Airlines Logo
09:10 - 15:49
SYD
-
HOU
21h 39m2 stops
American Airlines Logo
20:21 - 06:55
HOU
-
SYD
19h 34m1 stop
$2,056American Airlines
Tue, 28 Apr - Sun, 10 May
American Airlines Logo
09:10 - 17:59
SYD
-
HOU
23h 49m2 stops
American Airlines Logo
20:27 - 06:55
HOU
-
SYD
19h 28m1 stop
$2,060American Airlines
Tue, 28 Apr - Sun, 10 May
Delta Logo
09:15 - 22:44
SYD
-
HOU
28h 29m2 stops
Delta Logo
13:00 - 06:35
HOU
-
SYD
26h 35m2 stops
$2,071Delta
Tue, 28 Apr - Sun, 10 May
Delta Logo
09:15 - 09:37
SYD
-
HOU
39h 22m2 stops
Delta Logo
13:00 - 06:35
HOU
-
SYD
26h 35m2 stops
$2,075Delta
Tue, 28 Apr - Tue, 12 May

Qantas Airways flights from Sydney to Houston

Our best Qantas Airways deals on Sydney to Houston flight tickets
Qantas Airways
11 Feb
SYD14:05Sydney Kingsford Smith
19h 07m
1 stop
HOU16:12Houston Hobby
15 Feb
HOU16:21Houston Hobby
21h 34m
1 stop
SYD06:55Sydney Kingsford Smith
$3,301
Find similar
Qantas Airways
28 Apr
SYD12:00Sydney Kingsford Smith
18h 49m
1 stop
HOU15:49Houston Hobby
12 May
HOU16:19Houston Hobby
23h 36m
1 stop
SYD06:55Sydney Kingsford Smith
$3,334
Find similar
Qantas Airways
10 June
SYD12:00Sydney Kingsford Smith
18h 45m
1 stop
HOU15:45Houston Hobby
19 June
HOU20:24Houston Hobby
19h 31m
1 stop
SYD06:55Sydney Kingsford Smith
$3,613
Find similar

American Airlines flights from Sydney to Houston

Our best American Airlines deals on Sydney to Houston flight tickets
American Airlines
28 Apr
SYD09:10Sydney Kingsford Smith
21h 39m
2 stops
HOU15:49Houston Hobby
10 May
HOU20:21Houston Hobby
19h 34m
1 stop
SYD06:55Sydney Kingsford Smith
$2,056
Find similar
American Airlines
28 Apr
SYD09:10Sydney Kingsford Smith
23h 49m
2 stops
HOU17:59Houston Hobby
10 May
HOU20:27Houston Hobby
19h 28m
1 stop
SYD06:55Sydney Kingsford Smith
$2,060
Find similar
American Airlines
1 May
SYD09:10Sydney Kingsford Smith
25h 41m
2 stops
HOU19:51Houston Hobby
13 May
HOU16:19Houston Hobby
23h 36m
1 stop
SYD06:55Sydney Kingsford Smith
$2,130
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney 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 78,305 searches. Data last updated 30 December 2025.
Use the filters below to find and compare flights from Sydney to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 11/2

14:00-00:19

2 stops27h 19m

Houston George Bush Intcntl

Sun 15/2

16:34-12:35

2 stops27h 01m

$1,389

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 11/2

14:00-00:19

2 stops27h 19m

Houston George Bush Intcntl

Mon 16/2

16:34-12:35

2 stops27h 01m

$1,392

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 12/2

14:00-00:30

2 stops27h 30m

Houston George Bush Intcntl

Tue 24/2

16:34-12:35

2 stops27h 01m

$1,453

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 12/2

14:00-00:30

2 stops27h 30m

Houston George Bush Intcntl

Tue 24/2

16:34-22:05

2 stops36h 31m

$1,456

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20-16:24

1 stop22h 04m

Houston George Bush Intcntl

Mon 16/2

12:10-09:35

2 stops52h 25m

$1,468

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20-16:24

1 stop22h 04m

Houston George Bush Intcntl

Mon 16/2

12:10-09:35

2 stops52h 25m

$1,471

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 28/4

09:10-15:49

2 stops21h 39m

Houston Hobby

Sun 10/5

20:21-06:55

1 stop19h 34m

$2,056

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 28/4

09:10-17:59

2 stops23h 49m

Houston Hobby

Sun 10/5

20:27-06:55

1 stop19h 28m

$2,060

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 28/4

09:15-22:44

2 stops28h 29m

Houston Hobby

Sun 10/5

13:00-06:35

2 stops26h 35m

$2,071

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 28/4

09:15-09:37

2 stops39h 22m

Houston Hobby

Tue 12/5

13:00-06:35

2 stops26h 35m

$2,075

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 Houston from

How to get the cheapest flight ticket from Sydney 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?

If you aren’t able to travel to Houston during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,551.

What is the cheapest Sydney Kingsford Smith to Houston flight route?

Fly from Sydney Kingsford Smith to Houston George Bush Intcntl for the best Sydney Kingsford Smith - 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 Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $1,786 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Sydney for as low as $1,571 on momondo.

What cabin class options are available on Sydney Kingsford Smith to Houston flights?

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

Cheap Sydney to Houston flight deals and tips

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

Fastest flight time

15h 35m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Sydney to Houston takes 15h 35m
Direct flights go from Sydney to Houston every day.
There are 2 airports in Houston. From Sydney there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

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

    The straight-line distance from Sydney Kingsford Smith to Houston is 13809.4 km. By plane, this route typically takes 15h 35m.

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

    Prices for flights from Sydney Kingsford Smith Airport to Houston were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Houston?

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

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

    The necessary travel and health documents for your Houston 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 licence 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 Sydney to Houston

Compare and see reviews for airlines that fly from Sydney to Houston with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $924Free cancellationRating
7.5
957 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,225Free cancellationRating
7.2
11,074 reviews
Search American Airlines flights
Air CanadaPriceFrom $1,258Free cancellationRating
7.1
10,564 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,349Free cancellationRating
8.0
562 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,462Free cancellationRating
7.4
9,121 reviews
Search United Airlines flights
ANAPriceFrom $1,485Free cancellationRating
8.4
1,051 reviews
Search ANA flights
Virgin AustraliaPriceFrom $1,864Free cancellationRating
7.6
430 reviews
Search Virgin Australia flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Houston for you.

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

All flight searches from Sydney to Houston on momondo can be filtered to show those which offer flexible booking policies.

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

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

Yes momondo offers price alerts on flights to Houston from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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