S$791 Cheap Flights from Sydney to Houston

View S$791 flight on Wed, 1 Oct, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Sydney to Houston (SYD-IAH)

Prices were available within the past 7 days and start at S$791 for one-way flights and S$1,359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 5 Sep - Sun, 21 Sep
SYD
Sydney
IAH
Houston
S$1,359 Return, found 5 days ago
S$1,359
Return
found 5 days ago
Select Air Canada flight, departing Fri, 5 Sep from Sydney to Houston, returning Sun, 21 Sep, priced at S$1,359 found 5 days ago
Air Canada
Sat, 18 Oct - Sat, 25 Oct
SYD
Sydney
IAH
Houston
S$1,500 Return, found 6 hours ago
S$1,500
Return
found 6 hours ago
Select Air Canada flight, departing Sat, 18 Oct from Sydney to Houston, returning Sat, 25 Oct, priced at S$1,500 found 6 hours ago
Air Canada
Fri, 5 Sep - Sun, 21 Sep
SYD
Sydney
IAH
Houston
S$1,515 Return, found 5 days ago
S$1,515
Return
found 5 days ago
Select Air Canada flight, departing Fri, 5 Sep from Sydney to Houston, returning Sun, 21 Sep, priced at S$1,515 found 5 days ago
Air Canada
Sat, 18 Oct - Sat, 25 Oct
SYD
Sydney
IAH
Houston
S$1,521 Return, found 6 hours ago
S$1,521
Return
found 6 hours ago
Select Air Canada flight, departing Sat, 18 Oct from Sydney to Houston, returning Sat, 25 Oct, priced at S$1,521 found 6 hours ago
Air Canada
Sat, 18 Oct - Sat, 25 Oct
SYD
Sydney
IAH
Houston
S$1,530 Return, found 6 hours ago
S$1,530
Return
found 6 hours ago
Select Air Canada flight, departing Sat, 18 Oct from Sydney to Houston, returning Sat, 25 Oct, priced at S$1,530 found 6 hours ago
Air Canada
Fri, 5 Sep - Sun, 21 Sep
SYD
Sydney
IAH
Houston
S$1,536 Return, found 5 days ago
S$1,536
Return
found 5 days ago
Select Air Canada flight, departing Fri, 5 Sep from Sydney to Houston, returning Sun, 21 Sep, priced at S$1,536 found 5 days ago
United
Tue, 9 Dec - Mon, 29 Dec
SYD
Sydney
IAH
Houston
S$1,709 Return, found 7 hours ago
S$1,709
Return
found 7 hours ago
Select United flight, departing Tue, 9 Dec from Sydney to Houston, returning Mon, 29 Dec, priced at S$1,709 found 7 hours ago
Delta
Tue, 9 Dec - Mon, 29 Dec
SYD
Sydney
IAH
Houston
S$1,717 Return, found 7 hours ago
S$1,717
Return
found 7 hours ago
Select Delta flight, departing Tue, 9 Dec from Sydney to Houston, returning Mon, 29 Dec, priced at S$1,717 found 7 hours ago
All Nippon Airways
Mon, 25 Aug - Mon, 1 Sep
SYD
Sydney
IAH
Houston
S$1,780 Return, found 3 days ago
S$1,780
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 25 Aug from Sydney to Houston, returning Mon, 1 Sep, priced at S$1,780 found 3 days ago
American Airlines
Tue, 9 Dec - Mon, 29 Dec
SYD
Sydney
IAH
Houston
S$1,837 Return, found 7 hours ago
S$1,837
Return
found 7 hours ago
Select American Airlines flight, departing Tue, 9 Dec from Sydney to Houston, returning Mon, 29 Dec, priced at S$1,837 found 7 hours ago
Sydney to Houston route information
Origin airport
Kingsford Smith Intl.
Destination airport
George Bush Intercontinental
Return price
S$1,359
Distance
13755 km

Flights from Sydney to Houston

There are several airlines that operate frequent flights from Sydney (SYD) to Houston (IAH) including

The earliest flight leaves Kingsford Smith Intl. Airport at 06:15 and arrives at George Bush Intercontinental Airport at 12:40. The last flight of the day departs Sydney at 15:00 and arrives at Houston at 20:28.

The flight distance from Sydney to Houston is about 14336 km, the shortest flight is 17 hours 50 minutes with Virgin Australia.

Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Sydney Houston flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Sydney to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Sydney to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Sydney Airport to George Bush Intercontinental Airport (IAH)?
The lowest price advertised for a round-trip flight from Sydney Airport to George Bush Intercontinental Airport (IAH) is S$1,359. But you better get a move on. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Mascot Airport to IAH?
This can differ between airlines, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel online.
How do I find cheap flights from Kingsford Smith Intl. Airport (SYD) to IAH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Kingsford Smith Intl. Airport (SYD) to IAH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Mascot Airport to George Bush Intercontinental Airport (IAH)?
With around 13,900 kilometres separating Kingsford Smith Intl. Airport (SYD) and IAH, your flight will be a long one. Pack wisely to make your time in the air more comfortable. Things like warm clothing and a quality neck pillow can make all the difference.
Which airlines fly direct from SYD to Houston Airport?
Flying nonstop from Sydney Airport to IAH is simple with United Airlines (UA). This leading carrier operates 13 flights each month.
Are SYD to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Sydney Airport to IAH at the last minute could save you some serious cash. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

Houston Airports

Houston

Sydney to George Bush Intercontinental
S$1,358.90
*Available to Expedia members.