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Cheap flights from Sydney to Houston from $867

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 26/10. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Sydney to Houston

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:15 - 23:56
SYD
-
IAH
25h 41m
2 stops
Multiple Airlines Logo
16:02 - 22:25
IAH
-
SYD
39h 23m
2 stops
$1,280Multiple Airlines
Tue, 11 Aug - Tue, 8 Sep
Multiple Airlines Logo
06:15 - 23:56
SYD
-
IAH
32h 41m
2 stops
Multiple Airlines Logo
16:02 - 11:50
IAH
-
SYD
28h 48m
2 stops
$1,348Multiple Airlines
Wed, 29 Jul - Wed, 19 Aug
Multiple Airlines Logo
13:15 - 23:56
SYD
-
IAH
25h 41m
2 stops
Multiple Airlines Logo
06:00 - 11:50
IAH
-
SYD
38h 50m
3 stops
$1,428Multiple Airlines
Tue, 11 Aug - Tue, 8 Sep
Air Canada Logo
10:20 - 09:05
SYD
-
IAH
38h 45m
2 stops
Air Canada Logo
16:25 - 09:35
IAH
-
SYD
48h 10m
2 stops
$1,557Air Canada
Fri, 30 Oct - Sun, 8 Nov
Air Canada Logo
10:20 - 18:49
SYD
-
IAH
24h 29m
2 stops
Air Canada Logo
11:50 - 09:35
IAH
-
SYD
52h 45m
3 stops
$1,561Air Canada
Fri, 30 Oct - Sun, 8 Nov
Fiji Airways Logo
06:15 - 19:57
SYD
-
HOU
28h 42m
2 stops
Fiji Airways Logo
18:14 - 11:50
HOU
-
SYD
26h 36m
2 stops
$1,883Fiji Airways
Tue, 28 Jul - Thu, 3 Sep
Qantas Airways Logo
12:00 - 15:26
SYD
-
HOU
18h 26m
1 stop
Qantas Airways Logo
20:14 - 06:55
HOU
-
SYD
19h 41m
1 stop
$2,399Qantas Airways
Mon, 17 Aug - Sun, 30 Aug
Qantas Airways Logo
13:05 - 15:58
SYD
-
HOU
18h 53m
1 stop
Qantas Airways Logo
16:25 - 06:55
HOU
-
SYD
21h 30m
1 stop
$2,480Qantas Airways
Fri, 30 Oct - Sun, 8 Nov
American Airlines Logo
09:10 - 15:26
SYD
-
HOU
21h 16m
2 stops
American Airlines Logo
18:14 - 07:05
HOU
-
SYD
21h 51m
2 stops
$2,482American Airlines
Mon, 17 Aug - Sun, 30 Aug
American Airlines Logo
12:00 - 17:54
SYD
-
HOU
20h 54m
1 stop
American Airlines Logo
16:18 - 07:05
HOU
-
SYD
23h 47m
2 stops
$2,522American Airlines
Wed, 16 Sep - Thu, 1 Oct

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Qantas Airways flights from Sydney to Houston

Our best Qantas Airways deals on Sydney to Houston flight tickets
Qantas Airways
17 Aug
SYD12:00Sydney Kingsford Smith
18h 26m
1 stop
HOU15:26Houston Hobby
30 Aug
HOU20:14Houston Hobby
19h 41m
1 stop
SYD06:55Sydney Kingsford Smith
$2,399
Qantas Airways
30 Oct
SYD13:05Sydney Kingsford Smith
18h 53m
1 stop
HOU15:58Houston Hobby
8 Nov
HOU16:25Houston Hobby
21h 30m
1 stop
SYD06:55Sydney Kingsford Smith
$2,480
Qantas Airways
27 July
SYD12:00Sydney Kingsford Smith
18h 44m
1 stop
HOU15:44Houston Hobby
3 Aug
HOU20:23Houston Hobby
19h 32m
1 stop
SYD06:55Sydney Kingsford Smith
$2,663

American Airlines flights from Sydney to Houston

Our best American Airlines deals on Sydney to Houston flight tickets
American Airlines
17 Aug
SYD09:10Sydney Kingsford Smith
21h 16m
2 stops
HOU15:26Houston Hobby
30 Aug
HOU18:14Houston Hobby
21h 51m
2 stops
SYD07:05Sydney Kingsford Smith
$2,482
American Airlines
16 Sept
SYD12:00Sydney Kingsford Smith
20h 54m
1 stop
HOU17:54Houston Hobby
1 Oct
HOU16:18Houston Hobby
23h 47m
2 stops
SYD07:05Sydney Kingsford Smith
$2,522
American Airlines
16 Sept
SYD09:00Sydney Kingsford Smith
23h 54m
2 stops
HOU17:54Houston Hobby
1 Oct
HOU16:18Houston Hobby
23h 47m
2 stops
SYD07:05Sydney Kingsford Smith
$2,544

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 28 June 2026.
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

Cheapest return flight

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 11/8

13:15-23:56

2 stops25h 41m

Houston George Bush Intcntl

Tue 8/9

16:02-22:25

2 stops39h 23m

$1,280

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 29/7

06:15-23:56

2 stops32h 41m

Houston George Bush Intcntl

Wed 19/8

16:02-11:50

2 stops28h 48m

$1,348

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 11/8

13:15-23:56

2 stops25h 41m

Houston George Bush Intcntl

Tue 8/9

06:00-11:50

3 stops38h 50m

$1,428

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 30/10

10:20-09:05

2 stops38h 45m

Houston George Bush Intcntl

Sun 8/11

16:25-09:35

2 stops48h 10m

$1,557

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 30/10

10:20-18:49

2 stops24h 29m

Houston George Bush Intcntl

Sun 8/11

11:50-09:35

3 stops52h 45m

$1,561

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 28/7

06:15-19:57

2 stops28h 42m

Houston Hobby

Thu 3/9

18:14-11:50

2 stops26h 36m

$1,883
Fastest return journey

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 17/8

12:00-15:26

1 stop18h 26m

Houston Hobby

Sun 30/8

20:14-06:55

1 stop19h 41m

$2,399

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Fri 30/10

13:05-15:58

1 stop18h 53m

Houston Hobby

Sun 8/11

16:25-06:55

1 stop21h 30m

$2,480

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 17/8

09:10-15:26

2 stops21h 16m

Houston Hobby

Sun 30/8

18:14-07:05

2 stops21h 51m

$2,482

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Wed 16/9

12:00-17:54

1 stop20h 54m

Houston Hobby

Thu 1/10

16:18-07:05

2 stops23h 47m

$2,522

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

What is the cheapest month to fly to Houston?

If you aren’t able to travel to Houston during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $438.

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 from Sydney 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 $1,771 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 $1,387 on momondo.

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

There are 3 cabin classes available to choose from on Sydney 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 40m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Sydney to Houston takes 15h 40m
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

Frequently asked questions about flying from Sydney to Houston

  • 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 40m.

  • 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
American AirlinesPriceFrom $438Free cancellationRating
7.1
11,774 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,199Free cancellationRating
7.5
1,054 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,242Free cancellationRating
8.0
646 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,263Free cancellationRating
7.1
11,269 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,274Free cancellationRating
7.4
9,898 reviews
Search United Airlines 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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