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Cheap flights from Sydney to Houston from $884

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 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Air New Zealand Logo
11:55 - 16:25
SYD
-
IAH
19h 30m
1 stop
Air New Zealand Logo
21:55 - 10:40
IAH
-
SYD
21h 45m
1 stop
$1,375Air New Zealand
Wed, 27 May - Mon, 1 Jun
Air Canada Logo
09:20 - 16:24
SYD
-
IAH
22h 04m
1 stop
Air Canada Logo
11:50 - 07:20
IAH
-
SYD
52h 30m
2 stops
$1,386Air Canada
Thu, 16 Apr - Wed, 29 Apr
Air Canada Logo
09:20 - 21:36
SYD
-
IAH
27h 16m
2 stops
Air Canada Logo
11:50 - 07:20
IAH
-
SYD
52h 30m
2 stops
$1,388Air Canada
Thu, 16 Apr - Wed, 29 Apr
Air Canada Logo
09:20 - 16:24
SYD
-
IAH
22h 04m
1 stop
Air Canada Logo
17:25 - 07:20
IAH
-
SYD
22h 55m
1 stop
$1,416Air Canada
Thu, 16 Apr - Wed, 29 Apr
Air New Zealand Logo
11:55 - 16:25
SYD
-
IAH
19h 30m
1 stop
Air New Zealand Logo
21:55 - 10:40
IAH
-
SYD
21h 45m
1 stop
$1,447Air New Zealand
Fri, 24 Jul - Wed, 5 Aug
Air Canada Logo
09:20 - 16:24
SYD
-
IAH
22h 04m
1 stop
Air Canada Logo
16:45 - 07:20
IAH
-
SYD
23h 35m
1 stop
$1,461Air Canada
Wed, 29 Apr - Wed, 13 May
Air New Zealand Logo
09:55 - 16:25
SYD
-
IAH
21h 30m
1 stop
Air New Zealand Logo
21:55 - 10:40
IAH
-
SYD
21h 45m
1 stop
$1,463Air New Zealand
Fri, 1 May - Fri, 15 May
Air Canada Logo
09:20 - 16:24
SYD
-
IAH
22h 04m
1 stop
Air Canada Logo
10:00 - 07:20
IAH
-
SYD
54h 20m
2 stops
$1,468Air Canada
Wed, 29 Apr - Wed, 13 May
Air New Zealand Logo
09:55 - 16:25
SYD
-
IAH
21h 30m
1 stop
Air New Zealand Logo
21:55 - 08:45
IAH
-
SYD
19h 50m
1 stop
$1,472Air New Zealand
Fri, 1 May - Fri, 15 May
Air Canada Logo
09:20 - 20:12
SYD
-
IAH
49h 52m
2 stops
Air Canada Logo
10:00 - 07:20
IAH
-
SYD
54h 20m
2 stops
$1,477Air Canada
Thu, 16 Apr - Mon, 1 Jun

American Airlines flights from Sydney to Houston George Bush Intcntl Airport

Our best American Airlines deals on Sydney to Houston George Bush Intcntl Airport flight tickets
American Airlines
15 Apr
SYD20:15Sydney Kingsford Smith
30h 12m
2 stops
IAH11:27Houston George Bush Intcntl
2 June
IAH20:12Houston George Bush Intcntl
19h 53m
1 stop
SYD07:05Sydney Kingsford Smith
$1,587
American Airlines
14 May
SYD09:10Sydney Kingsford Smith
29h 16m
2 stops
IAH23:26Houston George Bush Intcntl
12 June
IAH16:16Houston George Bush Intcntl
23h 49m
2 stops
SYD07:05Sydney Kingsford Smith
$1,650
American Airlines
14 Apr
SYD20:15Sydney Kingsford Smith
28h 25m
2 stops
IAH09:40Houston George Bush Intcntl
4 June
IAH20:12Houston George Bush Intcntl
19h 53m
1 stop
SYD07:05Sydney Kingsford Smith
$1,657

British Airways flights from Sydney to Houston George Bush Intcntl Airport

Our best British Airways deals on Sydney to Houston George Bush Intcntl Airport flight tickets
British Airways
10 May
SYD09:10Sydney Kingsford Smith
25h 01m
1 stop
IAH19:11Houston George Bush Intcntl
25 May
IAH17:35Houston George Bush Intcntl
22h 30m
2 stops
SYD07:05Sydney Kingsford Smith
$1,632
British Airways
10 May
SYD09:10Sydney Kingsford Smith
25h 01m
1 stop
IAH19:11Houston George Bush Intcntl
25 May
IAH20:12Houston George Bush Intcntl
19h 53m
1 stop
SYD07:05Sydney Kingsford Smith
$1,635

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 18 March 2026.
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

Cheapest return flight
Fastest return journey

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 27/5

11:55-16:25

1 stop19h 30m

Houston George Bush Intcntl

Mon 1/6

21:55-10:40

1 stop21h 45m

$1,375

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 16/4

09:20-16:24

1 stop22h 04m

Houston George Bush Intcntl

Wed 29/4

11:50-07:20

2 stops52h 30m

$1,386

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 16/4

09:20-21:36

2 stops27h 16m

Houston George Bush Intcntl

Wed 29/4

11:50-07:20

2 stops52h 30m

$1,388

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 16/4

09:20-16:24

1 stop22h 04m

Houston George Bush Intcntl

Wed 29/4

17:25-07:20

1 stop22h 55m

$1,416

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 24/7

11:55-16:25

1 stop19h 30m

Houston George Bush Intcntl

Wed 5/8

21:55-10:40

1 stop21h 45m

$1,447

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 29/4

09:20-16:24

1 stop22h 04m

Houston George Bush Intcntl

Wed 13/5

16:45-07:20

1 stop23h 35m

$1,461

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 1/5

09:55-16:25

1 stop21h 30m

Houston George Bush Intcntl

Fri 15/5

21:55-10:40

1 stop21h 45m

$1,463

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 29/4

09:20-16:24

1 stop22h 04m

Houston George Bush Intcntl

Wed 13/5

10:00-07:20

2 stops54h 20m

$1,468

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 1/5

09:55-16:25

1 stop21h 30m

Houston George Bush Intcntl

Fri 15/5

21:55-08:45

1 stop19h 50m

$1,472

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 16/4

09:20-20:12

2 stops49h 52m

Houston George Bush Intcntl

Mon 1/6

10:00-07:20

2 stops54h 20m

$1,477

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 April. Flight prices, which tend to average around $1,432, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, 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 April, still average around $1,451.

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 $1,909. On the other hand, Monday 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 $2,268.

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 $1,583 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 $1,337 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 32% 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 March 2026, prices for Sydney to Houston George Bush Intcntl Airport flights are approximately 62% more expensive 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

$1,395

Fastest flight time

15h 35m

Direct flights

Tue, Wed, Thu, Sat and Sun
The best one-way flight to Houston George Bush Intcntl Airport from Sydney in the past 72 hours is $1,395. The best return flight deal from Sydney to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,563.
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 on Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
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 $873Free cancellationRating
7.5
1,005 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,206Free cancellationRating
7.1
10,813 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,281Free cancellationRating
8.0
613 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,382Free cancellationRating
7.4
9,437 reviews
Search United Airlines flights
ANAPriceFrom $1,563Free cancellationRating
8.4
1,129 reviews
Search ANA flights
Virgin AustraliaPriceFrom $1,790Free cancellationRating
7.6
449 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 $1,790. Generally, Virgin Australia has 7 flights on this route every week with an average price of $2,580. 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 9,437 reviews) operates around 7 flights from Sydney to Houston George Bush Intcntl Airport in any given week. The average United Airlines airfare for this route is around $1,783, with deals from around $1,382 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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