Cheap flights from Sydney to Houston from $606

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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Cheap return flights

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American Airlines Logo
11:10 - 14:46SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
20h 36m1 stop Los Angeles
American Airlines Logo
15:19 - 09:00IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
24h 41m1 stop Los Angeles
$1,044American Airlines
Wed, 25 Nov - Wed, 2 Dec
American Airlines Logo
10:10 - 20:30SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
26h 20m1 stop Los Angeles
American Airlines Logo
18:04 - 07:05IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
22h 01m2 stops Dallas/Fort Worth Los Angeles
$1,046American Airlines
Thu, 1 Apr - Sun, 9 May
Delta Logo
10:40 - 19:05SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
25h 25m2 stops Los Angeles Salt Lake City
Delta Logo
07:00 - 06:50IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
30h 50m1 stop Los Angeles
$1,051Delta
Tue, 2 Feb - Tue, 2 Mar
Delta Logo
10:40 - 14:38SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
20h 58m1 stop Los Angeles
Delta Logo
07:00 - 06:50IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
30h 50m1 stop Los Angeles
$1,051Delta
Tue, 2 Feb - Tue, 2 Mar
Qantas Airways Logo
11:10 - 19:38SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
25h 28m1 stop Los Angeles
Qantas Airways Logo
15:17 - 09:00IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
24h 43m1 stop Los Angeles
$1,086Qantas Airways
Thu, 19 Nov - Sun, 22 Nov
Qantas Airways Logo
11:10 - 17:40SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
23h 30m2 stops Los Angeles Phoenix Sky Harbor Intl
Qantas Airways Logo
16:16 - 09:00IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
23h 44m2 stops Dallas/Fort Worth Los Angeles
$1,092Qantas Airways
Thu, 19 Nov - Sun, 22 Nov
Air Canada Logo
10:20 - 18:59SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
24h 39m1 stop Vancouver Intl
Air Canada Logo
18:10 - 08:20IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
22h 10m1 stop Vancouver Intl
$1,538Air Canada
Mon, 22 Mar - Thu, 1 Apr
Air Canada Logo
10:20 - 18:59SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
24h 39m1 stop Vancouver Intl
Air Canada Logo
12:00 - 08:20IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
28h 20m2 stops Toronto Pearson Intl Vancouver Intl
$1,550Air Canada
Mon, 22 Mar - Thu, 1 Apr
Air New Zealand Logo
11:20 - 14:38SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
20h 18m1 stop Vancouver Intl
Air New Zealand Logo
18:10 - 16:40IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
29h 30m2 stops Vancouver Intl Brisbane
$1,712Air New Zealand
Thu, 19 Nov - Sun, 22 Nov
Air New Zealand Logo
11:20 - 14:38SYD  Sydney Kingsford Smith-IAH Houston George Bush Intcntl
20h 18m1 stop Vancouver Intl
Air New Zealand Logo
18:10 - 09:35IAH  Houston George Bush Intcntl-SYD Sydney Kingsford Smith
22h 25m1 stop Vancouver Intl
$1,742Air New Zealand
Thu, 19 Nov - Sun, 22 Nov

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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
25 Nov
SYD11:10Sydney Kingsford Smith
20h 36m
1 stop
IAH14:46Houston George Bush Intcntl
2 Dec
IAH15:19Houston George Bush Intcntl
24h 41m
1 stop
SYD09:00Sydney Kingsford Smith
$1,044
American Airlines
1 Apr
SYD10:10Sydney Kingsford Smith
26h 20m
1 stop
IAH20:30Houston George Bush Intcntl
9 May
IAH18:04Houston George Bush Intcntl
22h 01m
2 stops
SYD07:05Sydney Kingsford Smith
$1,046
American Airlines
25 Nov
SYD11:10Sydney Kingsford Smith
24h 06m
2 stops
IAH18:16Houston George Bush Intcntl
2 Dec
IAH14:19Houston George Bush Intcntl
25h 41m
2 stops
SYD09:00Sydney Kingsford Smith
$1,062

Air Canada flights from Sydney to Houston George Bush Intcntl Airport

Our best Air Canada deals on Sydney to Houston George Bush Intcntl Airport flight tickets
Air Canada
22 Mar
SYD10:20Sydney Kingsford Smith
24h 39m
1 stop
IAH18:59Houston George Bush Intcntl
1 Apr
IAH18:10Houston George Bush Intcntl
22h 10m
1 stop
SYD08:20Sydney Kingsford Smith
$1,538
Air Canada
22 Mar
SYD10:20Sydney Kingsford Smith
24h 39m
1 stop
IAH18:59Houston George Bush Intcntl
1 Apr
IAH12:00Houston George Bush Intcntl
28h 20m
2 stops
SYD08:20Sydney Kingsford Smith
$1,550
Air Canada
1 Apr
SYD10:20Sydney Kingsford Smith
20h 24m
1 stop
IAH14:44Houston George Bush Intcntl
9 May
IAH11:55Houston George Bush Intcntl
52h 25m
2 stops
SYD07:20Sydney Kingsford Smith
$1,555

momondo Fare Finder

 
Use the filters below to find and compare flights from Sydney to Houston George Bush Intcntl Airport that are best for you.

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Route

Depart

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Price

Cheapest return flight

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Wed 25/11

11:10-14:46

1 stop20h 36m

Houston George Bush Intcntl

Wed 2/12

15:19-09:00

1 stop24h 41m

$1,044

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 1/4

10:10-20:30

1 stop26h 20m

Houston George Bush Intcntl

Sun 9/5

18:04-07:05

2 stops22h 01m

$1,046

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 2/2

10:40-19:05

2 stops25h 25m

Houston George Bush Intcntl

Tue 2/3

07:00-06:50

1 stop30h 50m

$1,051

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 2/2

10:40-14:38

1 stop20h 58m

Houston George Bush Intcntl

Tue 2/3

07:00-06:50

1 stop30h 50m

$1,051

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 19/11

11:10-19:38

1 stop25h 28m

Houston George Bush Intcntl

Sun 22/11

15:17-09:00

1 stop24h 43m

$1,086

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 19/11

11:10-17:40

2 stops23h 30m

Houston George Bush Intcntl

Sun 22/11

16:16-09:00

2 stops23h 44m

$1,092

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Mon 22/3

10:20-18:59

1 stop24h 39m

Houston George Bush Intcntl

Thu 1/4

18:10-08:20

1 stop22h 10m

$1,538

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Mon 22/3

10:20-18:59

1 stop24h 39m

Houston George Bush Intcntl

Thu 1/4

12:00-08:20

2 stops28h 20m

$1,550

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 19/11

11:20-14:38

1 stop20h 18m

Houston George Bush Intcntl

Sun 22/11

18:10-16:40

2 stops29h 30m

$1,712
Fastest return journey

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 19/11

11:20-14:38

1 stop20h 18m

Houston George Bush Intcntl

Sun 22/11

18:10-09:35

1 stop22h 25m

$1,742

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,428 to $2,026.
The lowest price recently found on this route was $1,044.

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 August. Flight prices, which tend to average around $1,324, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Houston George Bush Intcntl Airport from Sydney during March instead. Flights to Houston George Bush Intcntl Airport in March, while not as cheap as those in August, still average around $1,450.

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

Our data shows that Thursday 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 $1,943. On the other hand, Saturday 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 $2,603.

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 from Sydney 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 $1,734 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 $1,369 on momondo.

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

There are 3 cabin classes available to choose from on Sydney to Houston George Bush Intcntl Airport 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 42% 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 November 2026, prices for Sydney to Houston George Bush Intcntl Airport flights are approximately 28% 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

$606

Fastest flight time

15h 40m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Sydney in the past 72 hours is $606. The best return flight deal from Sydney to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,044.
The fastest flight from Sydney to Houston George Bush Intcntl Airport takes 15h 40m
Direct flights go from Sydney to Houston George Bush Intcntl Airport every day.

Frequently asked questions about flying from Sydney to Houston George Bush Intcntl Airport

  • 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 40m 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
American AirlinesPriceFrom $597Free cancellationRating
7.0
12,223 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,056Free cancellationRating
7.5
1,122 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,096Free cancellationRating
7.1
11,837 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,323Free cancellationRating
8.0
679 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,401Free cancellationRating
7.3
10,462 reviews
Search United Airlines flights
  • United Airlines Flights From Sydney to Houston George Bush Intcntl Airport

    The lowest priced United Airlines flight from Sydney to Houston George Bush Intcntl Airport from the last 72 hours was $1,401. Generally, United Airlines has 1 flight on this route every week with an average price of $1,587. United Airlines is rated 7.3/10 by our users.

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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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Tue 1/12
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