This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
8 Jan — 15 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Houston are usually found in November or October, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Sydney to Houston
Enter your travel dates to find the best prices.
Cheapest flights from Sydney to Houston
Explore the most affordable flight options available from Sydney to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.
Mon 8/1211:20SYD - IAH
2 stops22h 57mBritish Airways
Wed 24/1212:15IAH - SYD
2 stops27h 45mBritish Airways
Deal found 7/12$1,631
Mon 8/1216:00SYD - IAH
2 stops46h 39mAir Canada
Mon 12/117:25IAH - SYD
2 stops31h 40mAir Canada
Deal found 6/12$1,644
Mon 8/1211:20SYD - IAH
2 stops25h 49mAmerican Airlines
Sun 11/111:11IAH - SYD
2 stops28h 49mAmerican Airlines
Deal found 6/12$1,654
Mon 8/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Wed 24/1220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 7/12$1,664
Mon 8/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Wed 7/112:40IAH - SYD
2 stops24h 40mUnited Airlines
Deal found 6/12$1,670
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/116:25IAH - SYD
1 stop23h 50mUnited Airlines
Deal found 8/12$1,675
Thu 11/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 11/105:25IAH - SYD
1 stop31h 55mUnited Airlines
Deal found 6/12$1,679
Mon 22/1211:20SYD - IAH
1 stop24h 34mUnited Airlines
Mon 12/120:30IAH - SYD
1 stop40h 50mUnited Airlines
Deal found 8/12$1,682
Mon 29/1210:40SYD - IAH
1 stop30h 16mDelta
Sun 25/106:36IAH - SYD
2 stops32h 54mDelta
Deal found 8/12$1,684
Mon 8/1210:40SYD - HOU
2 stops24h 12mDelta
Wed 24/1206:00HOU - SYD
2 stops33h 30mDelta
Deal found 7/12$2,106
Mon 29/1210:40SYD - HOU
2 stops29h 31mDelta
Sun 25/105:45HOU - SYD
2 stops33h 45mDelta
Deal found 7/12$2,406
Wed 10/1210:40SYD - HOU
2 stops29h 08mDelta
Sun 21/1206:00HOU - SYD
2 stops31h 50mDelta
Deal found 8/12$2,526
Best flights from Sydney to Houston
Discover carefully curated flight deals from Sydney to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.
Mon 2/211:20SYD - IAH
1 stop22h 04mAir Canada
Mon 16/212:10IAH - SYD
2 stops52h 25mAir Canada
Deal found 7/12$1,483
Tue 10/311:20SYD - HOU
2 stops24h 30mAmerican Airlines
Mon 23/320:20HOU - SYD
1 stop42h 35mAmerican Airlines
Deal found 8/12$1,667
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/112:40IAH - SYD
2 stops27h 35mUnited Airlines
Deal found 6/12$1,670
Tue 10/313:15SYD - HOU
2 stops25h 13mDelta
Tue 24/306:00HOU - SYD
2 stops32h 05mDelta
Deal found 8/12$1,684
Sun 15/211:20SYD - IAH
1 stop22h 04mAir Canada
Sun 1/307:10IAH - SYD
2 stops33h 25mAir Canada
Deal found 6/12$1,651
Mon 2/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 16/215:02IAH - SYD
1 stop25h 03mUnited Airlines
Deal found 6/12$1,670
Tue 10/313:05SYD - HOU
1 stop18h 45mAmerican Airlines
Tue 24/312:18HOU - SYD
1 stop26h 37mAmerican Airlines
Deal found 8/12$1,678
Mon 9/313:15SYD - HOU
2 stops25h 13mDelta
Tue 24/314:05HOU - SYD
2 stops25h 25mDelta
Deal found 8/12$1,684
Mon 9/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 23/310:12IAH - SYD
1 stop31h 03mUnited Airlines
Deal found 8/12$1,675
Sat 7/314:05SYD - HOU
1 stop37h 43mAmerican Airlines
Sat 21/320:20HOU - SYD
1 stop42h 35mAmerican Airlines
Deal found 8/12$1,753
Sun 8/310:40SYD - HOU
2 stops27h 48mDelta
Sun 22/310:35HOU - SYD
2 stops27h 30mDelta
Deal found 8/12$1,758
Thu 14/512:00SYD - HOU
1 stop20h 59mAmerican Airlines
Sun 31/516:27HOU - SYD
2 stops23h 38mAmerican Airlines
Deal found 8/12$2,060
Tue 12/512:00SYD - HOU
1 stop20h 59mAmerican Airlines
Sun 31/516:27HOU - SYD
2 stops23h 38mAmerican Airlines
Deal found 8/12$2,060
Mon 11/512:00SYD - HOU
1 stop23h 02mAmerican Airlines
Tue 26/518:37HOU - SYD
2 stops21h 28mAmerican Airlines
Deal found 8/12$2,060
Wed 29/412:00SYD - HOU
1 stop24h 51mAmerican Airlines
Wed 13/518:31HOU - SYD
1 stop21h 24mAmerican Airlines
Deal found 7/12$2,071
Direct flights from Sydney to Houston
Explore direct flight options from Sydney to Houston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 December 2025.
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 6/12$1,670
Mon 2/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 16/220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 7/12$1,675
Sun 15/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 1/320:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 6/12$1,745
Fri 6/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 23/321:30IAH - SYD
Nonstop17h 30mUnited Airlines
Deal found 8/12$1,750
Fri 13/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sat 7/320:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 6/12$1,821
Fri 6/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Thu 26/321:30IAH - SYD
Nonstop17h 30mUnited Airlines
Deal found 8/12$1,824
Sun 15/211:50SYD - IAH
Nonstop15h 35mVirgin Australia
Sun 1/320:25IAH - SYD
Nonstop17h 35mVirgin Australia
Deal found 7/12$1,943
Mon 9/311:50SYD - IAH
Nonstop15h 35mVirgin Australia
Mon 23/321:30IAH - SYD
Nonstop17h 30mVirgin Australia
Deal found 8/12$1,966
Thu 12/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 23/321:30IAH - SYD
Nonstop17h 30mUnited Airlines
Deal found 8/12$2,067
Wed 24/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 18/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 6/12$2,092
Last-minute flights from Sydney to Houston
Discover last-minute flight deals from Sydney to Houston. Data last updated 9 December 2025 and is based on user searches.
Mon 8/1210:40SYD - HOU
2 stops24h 12mDelta
Wed 24/1206:00HOU - SYD
2 stops33h 30mDelta
Deal found 7/12$2,106
Wed 10/1210:40SYD - HOU
2 stops29h 08mDelta
Sun 21/1206:00HOU - SYD
2 stops31h 50mDelta
Deal found 8/12$2,526
Sat 13/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sat 10/112:40IAH - SYD
2 stops27h 25mUnited Airlines
Deal found 7/12$2,573
Mon 15/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Tue 30/1220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 7/12$1,664
Mon 15/1211:20SYD - HOU
2 stops21h 33mBritish Airways
Tue 30/1216:21HOU - SYD
1 stop21h 34mBritish Airways
Deal found 7/12$3,096
Mon 15/1211:20SYD - IAH
3 stops51h 19mAir Canada
Tue 30/1205:00IAH - SYD
2 stops35h 35mAir Canada
Deal found 7/12$3,532
Mon 22/1210:40SYD - HOU
2 stops29h 31mDelta
Tue 6/105:45HOU - SYD
2 stops32h 05mDelta
Deal found 7/12$3,164
Wed 24/1210:40SYD - HOU
2 stops40h 21mDelta
Sat 17/105:45HOU - SYD
2 stops33h 45mDelta
Deal found 7/12$2,602
Mon 29/1210:40SYD - HOU
2 stops29h 31mDelta
Sun 25/105:45HOU - SYD
2 stops33h 45mDelta
Deal found 7/12$2,406
Wed 21/110:40SYD - HOU
2 stops40h 41mDelta
Wed 28/105:45HOU - SYD
2 stops33h 45mDelta
Deal found 7/12$2,376
Thu 22/114:15SYD - HOU
2 stops25h 18mDelta
Thu 29/105:45HOU - SYD
2 stops33h 45mDelta
Deal found 8/12$2,451
Thu 22/114:05SYD - HOU
1 stop19h 07mBritish Airways
Thu 29/116:55HOU - SYD
2 stops26h 20mBritish Airways
Deal found 8/12$2,959
One-way flights from Sydney to Houston
Search for one-way flight options from Sydney to Houston. Find affordable one-way fares based on user searches. Data last updated 9 December 2025.
Mon 23/206:20SYD - IAH
3 stops35h 37mMultiple Airlines
Deal found 7/12$877
Mon 23/209:55SYD - IAH
1 stop21h 10mAir New Zealand
Deal found 7/12$1,121
Mon 23/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Deal found 6/12$1,311
Wed 11/313:05SYD - HOU
1 stop22h 45mAmerican Airlines
Deal found 8/12$1,320
Wed 11/309:40SYD - HOU
2 stops28h 48mDelta
Deal found 8/12$1,323
Wed 11/312:35SYD - HOU
3 stops37h 05mMultiple Airlines
Deal found 8/12$1,459
Fri 19/1208:00SYD - IAH
2 stops29h 39mMultiple Airlines
Deal found 7/12$1,480
Thu 8/110:40SYD - IAH
2 stops29h 35mDelta
Deal found 7/12$1,770
Fri 19/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Deal found 6/12$2,115
Mon 23/214:05SYD - HOU
1 stop18h 45mQantas Airways
Deal found 7/12$2,116
Fri 19/1214:05SYD - HOU
1 stop18h 42mQantas Airways
Deal found 7/12$2,843
Sun 4/114:05SYD - HOU
1 stop18h 42mQantas Airways
Deal found 8/12$4,135
Find flight deals from Sydney to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 December 2025.
Customise your flight search to find flights from Sydney to Houston 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, Cheapflights users made 647,157 searches. Data last updated 9 December 2025.
Use the filters below to find and compare flights from Sydney to Houston that are best for you.
Fly from
Sydney
Fly to
Houston
Route
Depart
Return
Price
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 2/2
11:20-16:24
1 stop22h 04m
Houston George Bush Intcntl
Mon 16/2
12:10-09:35
2 stops52h 25m
$1,483
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Sun 15/2
11:20-16:24
1 stop22h 04m
Houston George Bush Intcntl
Sun 1/3
07:10-09:35
2 stops33h 25m
$1,651
SydneyHouston
SYD - HOU
SYDHOU
Sydney Kingsford Smith
Tue 10/3
11:20-19:50
2 stops24h 30m
Houston Hobby
Mon 23/3
20:20-06:55
1 stop42h 35m
$1,667
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 29/12
11:50-10:25
Nonstop15h 35m
Houston George Bush Intcntl
Sun 25/1
12:40-09:15
2 stops27h 35m
$1,670
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 2/2
11:50-10:25
Nonstop15h 35m
Houston George Bush Intcntl
Mon 16/2
15:02-09:05
1 stop25h 03m
$1,670
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 9/3
11:50-11:25
Nonstop15h 35m
Houston George Bush Intcntl
Mon 23/3
10:12-09:15
1 stop31h 03m
$1,675
SydneyHouston
SYD - HOU
SYDHOU
Sydney Kingsford Smith
Tue 10/3
13:05-15:50
1 stop18h 45m
Houston Hobby
Tue 24/3
12:18-06:55
1 stop26h 37m
$1,678
SydneyHouston
SYD - HOU
SYDHOU
Sydney Kingsford Smith
Tue 10/3
13:15-22:28
2 stops25h 13m
Houston Hobby
Tue 24/3
06:00-06:05
2 stops32h 05m
$1,684
SydneyHouston
SYD - HOU
SYDHOU
Sydney Kingsford Smith
Mon 9/3
13:15-22:28
2 stops25h 13m
Houston Hobby
Tue 24/3
14:05-07:30
2 stops25h 25m
$1,684
SydneyHouston
SYD - HOU
SYDHOU
Sydney Kingsford Smith
Sat 7/3
14:05-10:48
1 stop37h 43m
Houston Hobby
Sat 21/3
20:20-06:55
1 stop42h 35m
$1,753
Flights are sorted by cheapest return flights first.
Deals found on 7/12
Showing 1-10 of 29 results
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Best time to book a flight from Sydney to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sydney to Houston
How far ahead should I book a flight from Sydney to Houston?
Use this chart to determine the optimal time to book a return flight from Sydney to Houston. Price data was last updated on 5 December 2025.
To ensure you get the cheapest price possible for a flight from Sydney to Houston, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Sydney to Houston?
Currently, March is the cheapest month in which you can book a flight from Sydney to Houston (average of $796). Flying from Sydney to Houston in December is currently the most expensive (average of $1,438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SYD to HOU?
Find hourly flight availability from Sydney to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 December 2025.
One of the essential ways to save on airfare from Sydney to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.
What is the cheapest day to fly from Sydney to Houston?
Use this chart to determine the cheapest time to fly return from Sydney to Houston. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Sydney to Houston flight should consider departing on Tuesday at midday when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 9 December 2025.
Read through reviews of airlines operating flights from Sydney to Houston, such as Air New Zealand, Virgin Australia, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall good experience with united . I fly united most part so nothing out of obvious i guess
Related info for your journey
Find useful and relevant information for your journey from Sydney to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Sydney to Houston?
Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Houston. You should not have trouble finding flights to Houston from Kingsford Smith; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Sydney airport to Houston. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.
How long is the flight from Sydney to Houston?
A quick flight from Sydney to Houston can take about 22h 04m. Air Canada provides one of the quickest options available for as low as $1,483. The distance between Sydney and Houston is about 13826 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Sydney to Houston round-trip?
Currently priced at $643, American Airlines will fly you from Sydney to Houston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qantas Airways and Air Canada - these airlines can fly you to your destination from $933 and $1,289, respectively. American Airlines is priced at 64% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Sydney to Houston one-way?
For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $657. Users have also found prices from $831 and $1,220 on Virgin Australia and United Airlines, respectively.
Can I find deals for flights from Sydney to Houston that include hotel bookings?
Yes. In addition to deals on Sydney to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Houston.
Can I find deals for business class flights from Sydney to Houston?
Yes. Cheapflights offers flight deals from Sydney to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Houston?
Currently, March is the cheapest month in which you can book a flight from Sydney to Houston (average of $796). Flying from Sydney to Houston in December is currently the most expensive (average of $1,438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Discover the top 7 airlines that operate flights from Sydney to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 9 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sydney to Houston?
Cheapflights makes it easy to find Sydney to Houston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Houston?
Cheapflights simply makes it quick and affordable to book flights from Sydney to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Sydney to Houston with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Houston flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Sydney to Houston become cheaper?
Of course! You can now track prices for flights from Sydney to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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