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Cheap flights from Sydney to Houston from $1,004

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 8/11. 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 - 22:04SYD-IAH
25h 04m2 stops
Multiple Airlines Logo
07:45 - 12:35IAH-SYD
35h 50m2 stops
$1,238Multiple Airlines
Find Deal
Tue, 18 Nov - Fri, 5 Dec
Air Canada Logo
11:20 - 21:39SYD-IAH
51h 19m2 stops
Air Canada Logo
17:25 - 08:40IAH-SYD
46h 15m2 stops
$1,329Air Canada
Find Deal
Mon, 2 Feb - Mon, 16 Feb
Qantas Airways Logo
14:05 - 17:05SYD-IAH
20h 00m1 stop
Qantas Airways Logo
16:36 - 06:55IAH-SYD
21h 19m1 stop
$1,401Qantas Airways
Find Deal
Mon, 2 Feb - Mon, 16 Feb
United Airlines Logo
11:50 - 10:25SYD-IAH
15h 35mdirect
United Airlines Logo
20:25 - 07:00IAH-SYD
17h 35mdirect
$1,451United Airlines
Find Deal
Thu, 4 Dec - Wed, 31 Dec
United Airlines Logo
11:50 - 10:25SYD-IAH
15h 35mdirect
United Airlines Logo
20:25 - 07:00IAH-SYD
17h 35mdirect
$1,453United Airlines
Find Deal
Mon, 2 Feb - Mon, 16 Feb
Qantas Airways Logo
14:05 - 17:51SYD-IAH
20h 46m1 stop
Qantas Airways Logo
13:55 - 06:55IAH-SYD
24h 00m1 stop
$1,471Qantas Airways
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Sun, 15 Feb - Sun, 1 Mar
Air New Zealand Logo
11:45 - 14:05SYD-IAH
19h 20m1 stop
Air New Zealand Logo
20:05 - 08:45IAH-SYD
19h 40m1 stop
$1,530Air New Zealand
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Sun, 15 Feb - Sun, 1 Mar
Virgin Australia Logo
11:50 - 10:25SYD-IAH
15h 35mdirect
Virgin Australia Logo
19:50 - 09:05IAH-SYD
20h 15m1 stop
$1,670Virgin Australia
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Tue, 9 Dec - Tue, 13 Jan
Air New Zealand Logo
09:55 - 14:05SYD-IAH
21h 10m1 stop
Air New Zealand Logo
20:05 - 08:45IAH-SYD
19h 40m1 stop
$1,753Air New Zealand
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Sun, 7 Dec - Mon, 22 Dec
Virgin Australia Logo
11:20 - 23:59SYD-IAH
29h 39m1 stop
Virgin Australia Logo
21:55 - 06:20IAH-SYD
39h 25m1 stop
$2,382Virgin Australia
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Mon, 29 Dec - Sun, 4 Jan

ANA flights from Sydney to Houston George Bush Intcntl Airport

Our best ANA deals on Sydney to Houston George Bush Intcntl Airport flight tickets
ANA
20 Feb
SYD12:25Sydney Kingsford Smith
45h 52m
2 stops
IAH17:17Houston George Bush Intcntl
24 Feb
IAH10:20Houston George Bush Intcntl
40h 55m
1 stop
SYD20:15Sydney Kingsford Smith
$1,725
Find similar
ANA
29 Apr
SYD11:50Sydney Kingsford Smith
35h 55m
1 stop
IAH08:45Houston George Bush Intcntl
13 May
IAH21:35Houston George Bush Intcntl
30h 40m
2 stops
SYD19:15Sydney Kingsford Smith
$1,751
Find similar

Air New Zealand flights from Sydney to Houston George Bush Intcntl Airport

Our best Air New Zealand deals on Sydney to Houston George Bush Intcntl Airport flight tickets
Air New Zealand
15 Feb
SYD11:45Sydney Kingsford Smith
19h 20m
1 stop
IAH14:05Houston George Bush Intcntl
1 Mar
IAH20:05Houston George Bush Intcntl
19h 40m
1 stop
SYD08:45Sydney Kingsford Smith
$1,530
Find similar
Air New Zealand
7 Dec
SYD09:55Sydney Kingsford Smith
21h 10m
1 stop
IAH14:05Houston George Bush Intcntl
22 Dec
IAH20:05Houston George Bush Intcntl
19h 40m
1 stop
SYD08:45Sydney Kingsford Smith
$1,753
Find similar
Air New Zealand
15 Feb
SYD11:45Sydney Kingsford Smith
26h 37m
2 stops
IAH21:22Houston George Bush Intcntl
1 Mar
IAH20:05Houston George Bush Intcntl
19h 40m
1 stop
SYD08:45Sydney Kingsford Smith
$1,992
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momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Houston George Bush Intcntl Airport 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 31 October 2025.
Use the filters below to find and compare flights from Sydney to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 18/11

14:00-22:04

2 stops25h 04m

Houston George Bush Intcntl

Fri 5/12

07:45-12:35

2 stops35h 50m

$1,238

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20-21:39

2 stops51h 19m

Houston George Bush Intcntl

Mon 16/2

17:25-08:40

2 stops46h 15m

$1,329

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

14:05-17:05

1 stop20h 00m

Houston George Bush Intcntl

Mon 16/2

16:36-06:55

1 stop21h 19m

$1,401

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 4/12

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Wed 31/12

20:25-07:00

Nonstop17h 35m

$1,451

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Mon 16/2

20:25-07:00

Nonstop17h 35m

$1,453

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 15/2

14:05-17:51

1 stop20h 46m

Houston George Bush Intcntl

Sun 1/3

13:55-06:55

1 stop24h 00m

$1,471

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 15/2

11:45-14:05

1 stop19h 20m

Houston George Bush Intcntl

Sun 1/3

20:05-08:45

1 stop19h 40m

$1,530

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 9/12

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Tue 13/1

19:50-09:05

1 stop20h 15m

$1,670

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 7/12

09:55-14:05

1 stop21h 10m

Houston George Bush Intcntl

Mon 22/12

20:05-08:45

1 stop19h 40m

$1,753

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 29/12

11:20-23:59

1 stop29h 39m

Houston George Bush Intcntl

Sun 4/1

21:55-06:20

1 stop39h 25m

$2,382

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 George Bush Intcntl Airport

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 George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The cheapest month to fly to Houston George Bush Intcntl Airport from Sydney is in September. Flight prices, which tend to average around $1,573, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Houston George Bush Intcntl Airport from Sydney during August instead. Flights to Houston George Bush Intcntl Airport in August, while not as cheap as those in September, still average around $1,587.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that Wednesday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as $2,077. On the other hand, Sunday is the most expensive day to depart from Sydney because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,614.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Sydney to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $1,824. Flights to Houston George Bush Intcntl Airport are more costly in the morning, with an average ticket price of $2,346. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Sydney Kingsford Smith to Houston George Bush Intcntl for the best Sydney Kingsford Smith - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $1,857 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Sydney for as low as $1,448 on momondo.

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

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

Can stopping save me money on Sydney to Houston George Bush Intcntl Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a Sydney to Houston George Bush Intcntl Airport flight.

How have Sydney to Houston George Bush Intcntl Airport flight prices changed over time?

As of October 2025, prices for Sydney to Houston George Bush Intcntl Airport flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Houston George Bush Intcntl Airport

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

Cheap Sydney to Houston George Bush Intcntl Airport (SYD to IAH) flight deals and tips

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

Best price found

$1,427

Fastest flight time

15h 35m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Sydney in the past 72 hours is $1,427. The best return flight deal from Sydney to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $2,020.
The fastest flight from Sydney to Houston George Bush Intcntl Airport takes 15h 35m
Direct flights go from Sydney to Houston George Bush Intcntl Airport every day.
Search flight deals

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

    The distance between Sydney Kingsford Smith and Houston George Bush Intcntl is about 13821.4 km. 15h 35m is a normal flight duration for this route.

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

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

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

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

    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 George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport 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.

  • What is the most popular plane model from Sydney to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Sydney to Houston George Bush Intcntl Airport?

Best airlines flying from Sydney to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Sydney to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $943Free cancellationRating
7.5
925 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,208Free cancellationRating
7.2
11,034 reviews
Search American Airlines flights
Air CanadaPriceFrom $1,302Free cancellationRating
7.1
10,383 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,344Free cancellationRating
7.4
8,997 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,377Free cancellationRating
8.0
520 reviews
Search Air New Zealand flights
ANAPriceFrom $1,617Free cancellationRating
8.4
998 reviews
Search ANA flights
Virgin AustraliaPriceFrom $1,933Free cancellationRating
7.6
422 reviews
Search Virgin Australia flights

  • Virgin Australia Flights From Sydney to Houston George Bush Intcntl Airport

    The lowest priced Virgin Australia flight from Sydney to Houston George Bush Intcntl Airport from the last 72 hours was $1,933. Generally, Virgin Australia has 4 flights on this route every week with an average price of $2,631. Virgin Australia is rated 7.6/10 by our users.

  • United Airlines Flights From Sydney to Houston George Bush Intcntl Airport

    United Airlines (7.4/10 from 8,995 reviews) operates around 4 flights from Sydney to Houston George Bush Intcntl Airport in any given week. The average United Airlines airfare for this route is around $2,054, with deals from around $1,344 rare but found on momondo. Referenced prices are for round-trip Sydney to Houston George Bush Intcntl Airport flight searches in the last 72 hours.

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?

Yes. All flights to Houston from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to Houston from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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