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CA $995 Cheap Flights from Sydney (SYD) to Houston (IAH)

View CA $995 flight on Wed, Oct 28, 2026Opens in a new window

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

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Cheap flights from Sydney (SYD) to Houston (IAH)

Prices were available within the past 7 days and start at CA $995 for one-way flights and CA $1,980 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $1,980 Roundtrip, found 4 days ago
CA $1,980
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $1,980 found 4 days ago
Air Canada
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $1,992 Roundtrip, found 4 days ago
CA $1,992
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $1,992 found 4 days ago
Air Canada
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $2,003 Roundtrip, found 4 days ago
CA $2,003
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $2,003 found 4 days ago
Air Canada
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $2,128 Roundtrip, found 4 days ago
CA $2,128
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $2,128 found 4 days ago
Air Canada
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $2,140 Roundtrip, found 4 days ago
CA $2,140
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $2,140 found 4 days ago
Air Canada
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $2,151 Roundtrip, found 4 days ago
CA $2,151
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $2,151 found 4 days ago
American Airlines
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $2,408 Roundtrip, found 4 days ago
CA $2,408
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $2,408 found 4 days ago
Delta
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $2,414 Roundtrip, found 4 days ago
CA $2,414
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $2,414 found 4 days ago
Qantas Airways
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $2,444 Roundtrip, found 4 days ago
CA $2,444
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $2,444 found 4 days ago
United
Tue, Sep 15 - Wed, Sep 30
SYD
Sydney
IAH
Houston
CA $2,676 Roundtrip, found 4 days ago
CA $2,676
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 15 from Sydney to Houston, returning Wed, Sep 30, priced at CA $2,676 found 4 days ago

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental) cost?
You can find one-way and return flights from SYD to IAH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SYD to IAH ticket fares go up or down.
What is the cheapest month to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The cheapest months to fly from SYD to IAH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
Only one airline offers direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental). United operates 7 direct flights from SYD to IAH every week.
How do I find cheap flights from Sydney, NSW (SYD) to Houston, TX (IAH)?
To find a cheap flight from Sydney, NSW (SYD) to Houston, TX (IAH), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The best airline to fly with from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
There are approximately 39 connecting flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental). Some common connection points include Los Angeles Intl. (LAX), Vancouver Intl. (YVR), and Auckland Intl. (AKL).
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental) typically departs around 6:00 AM. This service is operated by Emirates. This is a seasonal service, active in January, March, May, June, August, September, October, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
You'll typically find the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental) on a Tuesday, with around 31 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qantas Airways, United, and Air New Zealand. Looking at the week, Tuesday offers notably more flight options compared to other days, which is great if you're looking for more flexibility.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental) are between 9am and 12pm. Many major carriers, including United, American Airlines and Air Canada, offer flights during this window. Many travellers prefer these times as they allow for a morning departure, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
A direct flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental) typically takes around 15 hours 30 minutes. This route covers a significant distance of approximately 13,837 kilometres (8,598 miles). If you opt for a flight with one stop, your travel time will be longer, usually around 18 hours 48 minutes. Flights with two or more stops generally take even longer, averaging about 24 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Sydney, NSW (SYD-Kingsford Smith Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
Yes, you can fly business class or first class between SYD and IAH. Airlines that offer business class service on this route include:
  • Emirates
  • Air New Zealand
  • Turkish Airlines
  • Cathay Pacific
  • Qatar Airways
  • Virgin Australia
  • Air Canada
  • Japan Airlines
  • Air Japan Company
  • American Airlines
  • Qantas Airways
  • United
  • All Nippon Airways
First class cabins are available on Emirates, American Airlines, and Qantas Airways.
How do I earn miles on a Sydney, NSW (SYD) to Houston, TX (IAH) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD) to Houston, TX (IAH) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston, TX (IAH) from Sydney, NSW (SYD)?
If you're planning to travel to Houston from Kingsford Smith Intl. (SYD), you can fly directly into George Bush Intercontinental (IAH). Some flights may connect through major hubs like Los Angeles Intl. (LAX), Brisbane, QLD (BNE), or Vancouver Intl. (YVR) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sydney, NSW (SYD) to Houston, TX (IAH) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD) to Houston, TX (IAH) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sydney, NSW (SYD) to Houston, TX (IAH) flight and hotel package?
Securing a Sydney, NSW (SYD) to Houston, TX (IAH) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sydney, NSW (SYD) to Houston, TX (IAH)?
If you booked your Sydney, NSW (SYD) to Houston, TX (IAH) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
George Bush Intercontinental
Roundtrip price
CA $1,980
Distance
13755 km

Book with confidence

Sydney to Houston Flights

The easy way to book your flights from Sydney to Houston 

With Expedia, it’s simple to find and book flights to Houston from Sydney whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to George Bush Intercontinental, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Sydney to Houston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Kingsford Smith Intl., SYD to George Bush Intercontinental, IAH 

Sort your search results by price to find great deals on your flight from Sydney to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Sydney currently is just CA $1,980 rising to CA $2,676.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Houston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Houston from Sydney 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today.

Sydney to Houston Flights

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