S$1,102 Cheap Flights from Sydney to Houston

View S$1,102 flight on Mon, 12 Jan, 2026Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Sydney to Houston (SYD-IAH)

Prices were available within the past 7 days and start at S$1,102 for one-way flights and S$1,719 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$1,719 Return, found 3 days ago
S$1,719
Return
found 3 days ago
Select Air Canada flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$1,719 found 3 days ago
Air Canada
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$1,738 Return, found 3 days ago
S$1,738
Return
found 3 days ago
Select Air Canada flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$1,738 found 3 days ago
Air Canada
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$1,744 Return, found 3 days ago
S$1,744
Return
found 3 days ago
Select Air Canada flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$1,744 found 3 days ago
Air Canada
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$1,845 Return, found 3 days ago
S$1,845
Return
found 3 days ago
Select Air Canada flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$1,845 found 3 days ago
United
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$2,135 Return, found 3 days ago
S$2,135
Return
found 3 days ago
Select United flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$2,135 found 3 days ago
Delta
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$2,136 Return, found 3 days ago
S$2,136
Return
found 3 days ago
Select Delta flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$2,136 found 3 days ago
American Airlines
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$2,224 Return, found 3 days ago
S$2,224
Return
found 3 days ago
Select American Airlines flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$2,224 found 3 days ago
American Airlines
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$2,233 Return, found 3 days ago
S$2,233
Return
found 3 days ago
Select American Airlines flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$2,233 found 3 days ago
American Airlines
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$2,242 Return, found 3 days ago
S$2,242
Return
found 3 days ago
Select American Airlines flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$2,242 found 3 days ago
Air Tahiti Nui
Thu, 31 Jul - Mon, 11 Aug
SYD
Sydney
IAH
Houston
S$2,469 Return, found 3 days ago
S$2,469
Return
found 3 days ago
Select Air Tahiti Nui flight, departing Thu, 31 Jul from Sydney to Houston, returning Mon, 11 Aug, priced at S$2,469 found 3 days ago
Sydney to Houston route information
Origin airport
Kingsford Smith Intl.
Destination airport
George Bush Intercontinental
Return price
S$1,719
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$1,719. 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$1,718.90
*Available to Expedia members.