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Cheap flights from Sydney to Houston from $898

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 19/7. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Houston

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:15 - 23:56
SYD
-
IAH
32h 41m
2 stops
Multiple Airlines Logo
16:02 - 22:10
IAH
-
SYD
39h 08m
2 stops
$1,289Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Multiple Airlines Logo
13:15 - 10:07
SYD
-
IAH
35h 52m
3 stops
Multiple Airlines Logo
06:30 - 11:50
IAH
-
SYD
38h 20m
3 stops
$1,318Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
13:15 - 10:07
SYD
-
IAH
35h 52m
3 stops
Multiple Airlines Logo
06:30 - 11:50
IAH
-
SYD
38h 20m
2 stops
$1,319Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
13:15 - 23:56
SYD
-
IAH
25h 41m
2 stops
Multiple Airlines Logo
16:02 - 11:50
IAH
-
SYD
28h 48m
2 stops
$1,339Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Multiple Airlines Logo
06:15 - 23:56
SYD
-
IAH
32h 41m
2 stops
Multiple Airlines Logo
10:53 - 22:10
IAH
-
SYD
44h 17m
3 stops
$1,371Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Qantas Airways Logo
13:00 - 15:58
SYD
-
HOU
18h 58m
1 stop
Qantas Airways Logo
18:19 - 06:55
HOU
-
SYD
20h 36m
1 stop
$1,776Qantas Airways
Tue, 6 Oct - Tue, 13 Oct
Qantas Airways Logo
12:00 - 15:44
SYD
-
HOU
18h 44m
1 stop
Qantas Airways Logo
18:49 - 06:55
HOU
-
SYD
21h 06m
1 stop
$1,797Qantas Airways
Tue, 14 Jul - Tue, 21 Jul
Qantas Airways Logo
13:00 - 15:58
SYD
-
HOU
18h 58m
1 stop
Qantas Airways Logo
18:19 - 06:55
HOU
-
SYD
20h 36m
1 stop
$1,821Qantas Airways
Mon, 12 Oct - Mon, 19 Oct
Qantas Airways Logo
12:00 - 15:26
SYD
-
HOU
18h 26m
1 stop
Qantas Airways Logo
18:14 - 06:55
HOU
-
SYD
21h 41m
1 stop
$1,828Qantas Airways
Mon, 31 Aug - Mon, 7 Sep
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
$1,860Fiji Airways
Tue, 4 Aug - Tue, 11 Aug

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American Airlines flights from Sydney to Houston

Our best American Airlines deals on Sydney to Houston flight tickets
American Airlines
11 Aug
SYD09:10Sydney Kingsford Smith
21h 16m
2 stops
HOU15:26Houston Hobby
18 Aug
HOU18:14Houston Hobby
21h 51m
2 stops
SYD07:05Sydney Kingsford Smith
$2,440
American Airlines
9 Nov
SYD11:15Sydney Kingsford Smith
21h 39m
2 stops
HOU15:54Houston Hobby
9 Dec
HOU16:25Houston Hobby
21h 30m
1 stop
SYD06:55Sydney Kingsford Smith
$2,474
American Airlines
12 Oct
SYD13:00Sydney Kingsford Smith
18h 58m
1 stop
HOU15:58Houston Hobby
19 Oct
HOU16:15Houston Hobby
23h 45m
2 stops
SYD08:00Sydney Kingsford Smith
$2,486

Delta flights from Sydney to Houston

Our best Delta deals on Sydney to Houston flight tickets
Delta
9 Nov
SYD10:40Sydney Kingsford Smith
39h 46m
2 stops
HOU09:26Houston Hobby
9 Dec
HOU13:00Houston Hobby
26h 30m
2 stops
SYD08:30Sydney Kingsford Smith
$2,447
Delta
9 Nov
SYD10:40Sydney Kingsford Smith
39h 46m
2 stops
HOU09:26Houston Hobby
9 Dec
HOU13:00Houston Hobby
26h 30m
2 stops
SYD08:30Sydney Kingsford Smith
$2,450
Delta
9 Nov
SYD10:40Sydney Kingsford Smith
28h 03m
2 stops
HOU21:43Houston Hobby
9 Dec
HOU10:05Houston Hobby
29h 25m
2 stops
SYD08:30Sydney Kingsford Smith
$2,460

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 20 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

Wed 22/7

06:15-23:56

2 stops32h 41m

Houston George Bush Intcntl

Wed 29/7

16:02-22:10

2 stops39h 08m

$1,289

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 25/8

13:15-10:07

3 stops35h 52m

Houston George Bush Intcntl

Tue 1/9

06:30-11:50

3 stops38h 20m

$1,318

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 25/8

13:15-10:07

3 stops35h 52m

Houston George Bush Intcntl

Tue 1/9

06:30-11:50

2 stops38h 20m

$1,319

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 22/7

13:15-23:56

2 stops25h 41m

Houston George Bush Intcntl

Wed 29/7

16:02-11:50

2 stops28h 48m

$1,339

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 22/7

06:15-23:56

2 stops32h 41m

Houston George Bush Intcntl

Wed 29/7

10:53-22:10

3 stops44h 17m

$1,371
Fastest return journey

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 6/10

13:00-15:58

1 stop18h 58m

Houston Hobby

Tue 13/10

18:19-06:55

1 stop20h 36m

$1,776

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 14/7

12:00-15:44

1 stop18h 44m

Houston Hobby

Tue 21/7

18:49-06:55

1 stop21h 06m

$1,797

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 12/10

13:00-15:58

1 stop18h 58m

Houston Hobby

Mon 19/10

18:19-06:55

1 stop20h 36m

$1,821

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 31/8

12:00-15:26

1 stop18h 26m

Houston Hobby

Mon 7/9

18:14-06:55

1 stop21h 41m

$1,828

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 4/8

06:15-19:57

2 stops28h 42m

Houston Hobby

Tue 11/8

18:14-11:50

2 stops26h 36m

$1,860

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $431.

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 $1,738 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 $1,365 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 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

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 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
ANAPriceFrom $1,020Free cancellationRating
8.3
1,248 reviews
Search ANA flights
Qantas AirwaysPriceFrom $1,180Free cancellationRating
7.5
1,047 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,191Free cancellationRating
7.1
11,724 reviews
Search American Airlines flights
Air New ZealandPriceFrom $1,222Free cancellationRating
8.0
645 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,243Free cancellationRating
7.1
11,231 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,253Free cancellationRating
7.4
9,867 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $2,415Free cancellationRating
7.6
463 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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