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Cheap flights from Sydney to Houston from $863

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 3/8. 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

Enter your travel dates to find the best prices.
American Airlines Logo
10:10 - 15:24
SYD
-
IAH
21h 14m
2 stops
American Airlines Logo
16:10 - 08:00
IAH
-
SYD
23h 50m
2 stops
$1,425American Airlines
Thu, 8 Oct - Mon, 26 Oct
American Airlines Logo
11:15 - 18:07
SYD
-
IAH
22h 52m
2 stops
American Airlines Logo
18:17 - 09:00
IAH
-
SYD
21h 43m
2 stops
$1,435American Airlines
Mon, 26 Oct - Mon, 9 Nov
American Airlines Logo
13:00 - 15:24
SYD
-
IAH
18h 24m
1 stop
American Airlines Logo
20:20 - 12:25
IAH
-
SYD
24h 05m
2 stops
$1,468American Airlines
Thu, 8 Oct - Mon, 26 Oct
American Airlines Logo
18:50 - 13:18
SYD
-
IAH
34h 28m
2 stops
American Airlines Logo
08:46 - 06:55
IAH
-
SYD
30h 09m
1 stop
$1,489American Airlines
Thu, 22 Oct - Mon, 26 Oct
American Airlines Logo
18:50 - 16:58
SYD
-
IAH
38h 08m
1 stop
American Airlines Logo
18:50 - 06:55
IAH
-
SYD
20h 05m
1 stop
$1,493American Airlines
Thu, 22 Oct - Mon, 26 Oct
American Airlines Logo
10:10 - 15:58
SYD
-
HOU
21h 48m
2 stops
American Airlines Logo
12:15 - 09:00
HOU
-
SYD
27h 45m
2 stops
$1,510American Airlines
Thu, 22 Oct - Fri, 6 Nov
American Airlines Logo
10:10 - 18:07
SYD
-
IAH
23h 57m
2 stops
American Airlines Logo
18:17 - 09:00
IAH
-
SYD
21h 43m
2 stops
$1,510American Airlines
Thu, 22 Oct - Fri, 6 Nov
American Airlines Logo
10:10 - 15:58
SYD
-
HOU
21h 48m
2 stops
American Airlines Logo
12:15 - 09:00
HOU
-
SYD
27h 45m
2 stops
$1,512American Airlines
Thu, 22 Oct - Fri, 6 Nov
Qantas Airways Logo
12:00 - 15:24
SYD
-
IAH
18h 24m
1 stop
Qantas Airways Logo
17:30 - 08:00
IAH
-
SYD
22h 30m
1 stop
$1,534Qantas Airways
Thu, 24 Sep - Wed, 28 Oct
Qantas Airways Logo
12:00 - 19:51
SYD
-
HOU
22h 51m
1 stop
Qantas Airways Logo
16:15 - 06:55
HOU
-
SYD
22h 40m
1 stop
$1,545Qantas Airways
Thu, 24 Sep - Wed, 28 Oct

Delta flights from Sydney to Houston

Our best Delta deals on Sydney to Houston flight tickets
Delta
22 Oct
SYD10:15Sydney Kingsford Smith
27h 28m
2 stops
HOU21:43Houston Hobby
6 Nov
HOU10:05Houston Hobby
29h 25m
2 stops
SYD08:30Sydney Kingsford Smith
$2,508
Delta
9 July
SYD09:15Sydney Kingsford Smith
27h 36m
2 stops
HOU21:51Houston Hobby
24 July
HOU06:00Houston Hobby
33h 50m
2 stops
SYD06:50Sydney Kingsford Smith
$2,542
Delta
11 July
SYD09:15Sydney Kingsford Smith
27h 36m
2 stops
HOU21:51Houston Hobby
26 July
HOU10:40Houston Hobby
29h 10m
2 stops
SYD06:50Sydney Kingsford Smith
$2,544

American Airlines flights from Sydney to Houston

Our best American Airlines deals on Sydney to Houston flight tickets
American Airlines
26 Oct
SYD11:15Sydney Kingsford Smith
22h 52m
2 stops
IAH18:07Houston George Bush Intcntl
9 Nov
IAH18:17Houston George Bush Intcntl
21h 43m
2 stops
SYD09:00Sydney Kingsford Smith
$1,435
American Airlines
22 Oct
SYD18:50Sydney Kingsford Smith
34h 28m
2 stops
IAH13:18Houston George Bush Intcntl
26 Oct
IAH08:46Houston George Bush Intcntl
30h 09m
1 stop
SYD06:55Sydney Kingsford Smith
$1,489
American Airlines
22 Oct
SYD18:50Sydney Kingsford Smith
38h 08m
1 stop
IAH16:58Houston George Bush Intcntl
26 Oct
IAH18:50Houston George Bush Intcntl
20h 05m
1 stop
SYD06:55Sydney Kingsford Smith
$1,493

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 16 May 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

Thu 8/10

10:10-15:24

2 stops21h 14m

Houston George Bush Intcntl

Mon 26/10

16:10-08:00

2 stops23h 50m

$1,425

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 26/10

11:15-18:07

2 stops22h 52m

Houston George Bush Intcntl

Mon 9/11

18:17-09:00

2 stops21h 43m

$1,435

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 8/10

13:00-15:24

1 stop18h 24m

Houston George Bush Intcntl

Mon 26/10

20:20-12:25

2 stops24h 05m

$1,468

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 22/10

18:50-13:18

2 stops34h 28m

Houston George Bush Intcntl

Mon 26/10

08:46-06:55

1 stop30h 09m

$1,489

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 22/10

18:50-16:58

1 stop38h 08m

Houston George Bush Intcntl

Mon 26/10

18:50-06:55

1 stop20h 05m

$1,493

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 22/10

10:10-15:58

2 stops21h 48m

Houston Hobby

Fri 6/11

12:15-09:00

2 stops27h 45m

$1,510

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 22/10

10:10-18:07

2 stops23h 57m

Houston George Bush Intcntl

Fri 6/11

18:17-09:00

2 stops21h 43m

$1,510

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 22/10

10:10-15:58

2 stops21h 48m

Houston Hobby

Fri 6/11

12:15-09:00

2 stops27h 45m

$1,512
Fastest return journey

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 24/9

12:00-15:24

1 stop18h 24m

Houston George Bush Intcntl

Wed 28/10

17:30-08:00

1 stop22h 30m

$1,534

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 24/9

12:00-19:51

1 stop22h 51m

Houston Hobby

Wed 28/10

16:15-06:55

1 stop22h 40m

$1,545

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January is also cheap. Prices for this month can be found on momondo for an average of $759.

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 $1,672 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 $1,336 on momondo.

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

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Houston

2 airports
The fastest flight from Sydney to Houston takes 15h 35m
Direct flights go from Sydney to Houston on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
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 $998Free cancellationRating
8.3
1,210 reviews
Search ANA flights
Qantas AirwaysPriceFrom $1,064Free cancellationRating
7.5
1,037 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,166Free cancellationRating
7.1
11,662 reviews
Search American Airlines flights
Air New ZealandPriceFrom $1,196Free cancellationRating
8.0
642 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,216Free cancellationRating
7.1
11,046 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,227Free cancellationRating
7.4
9,727 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $2,364Free cancellationRating
7.6
454 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.

An easier way to manage your Houston trip

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