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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
22 Jan — 29 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 23 December 2025.
Mon 22/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 5/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 21/12$1,662
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/107:20IAH - SYD
1 stop30h 00mUnited Airlines
Deal found 22/12$1,665
Mon 29/1214:15SYD - HOU
2 stops36h 46mDelta
Sun 25/105:45HOU - SYD
2 stops32h 05mDelta
Deal found 22/12$1,673
Mon 29/1210:40SYD - IAH
1 stop21h 17mDelta
Sun 25/116:06IAH - SYD
1 stop21h 44mDelta
Deal found 22/12$1,673
Wed 24/1210:40SYD - IAH
2 stops29h 17mDelta
Sun 18/107:20IAH - SYD
2 stops30h 30mDelta
Deal found 21/12$1,980
Mon 22/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 21/12$2,544
Thu 25/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Fri 2/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$2,576
Sun 28/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 4/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$2,577
Sun 28/1210:40SYD - HOU
2 stops29h 31mDelta
Sun 4/110:46HOU - SYD
2 stops28h 44mDelta
Deal found 22/12$2,586
Sun 28/1210:40SYD - IAH
1 stop21h 17mDelta
Sun 4/107:42IAH - SYD
2 stops31h 48mDelta
Deal found 22/12$2,586
Thu 25/1214:05SYD - HOU
1 stop18h 42mQantas Airways
Fri 2/112:09HOU - SYD
2 stops25h 01mQantas Airways
Deal found 22/12$2,620
Thu 25/1211:20SYD - IAH
2 stops27h 08mAir Canada
Fri 26/1222:04IAH - SYD
2 stops42h 31mAir Canada
Deal found 21/12$2,674
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 23 December 2025.
Mon 19/114:00SYD - IAH
2 stops27h 19mMultiple Airlines
Mon 26/116:13IAH - SYD
2 stops27h 22mMultiple Airlines
Deal found 22/12$1,436
Tue 27/111:50SYD - IAH
Nonstop15h 35mUnited Airlines
Wed 25/220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 21/12$1,664
Tue 27/111:20SYD - IAH
2 stops24h 55mAmerican Airlines
Wed 25/219:30IAH - SYD
1 stop20h 30mAmerican Airlines
Deal found 21/12$1,667
Mon 29/1210:40SYD - IAH
2 stops23h 55mDelta
Sun 25/109:54IAH - SYD
2 stops27h 56mDelta
Deal found 21/12$1,673
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/115:02IAH - SYD
2 stops25h 13mUnited Airlines
Deal found 21/12$1,665
Mon 2/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 16/215:02IAH - SYD
1 stop25h 03mUnited Airlines
Deal found 21/12$1,665
Wed 29/412:00SYD - HOU
1 stop24h 51mAmerican Airlines
Wed 13/514:32HOU - SYD
1 stop25h 23mAmerican Airlines
Deal found 21/12$2,060
Wed 29/409:15SYD - HOU
2 stops28h 29mDelta
Wed 13/506:00HOU - SYD
2 stops33h 35mDelta
Deal found 21/12$2,064
Tue 28/409:15SYD - HOU
2 stops39h 22mDelta
Sun 10/506:00HOU - SYD
2 stops33h 35mDelta
Deal found 21/12$2,064
Wed 11/211:20SYD - HOU
2 stops21h 52mAmerican Airlines
Fri 20/216:20HOU - SYD
2 stops23h 40mAmerican Airlines
Deal found 22/12$2,132
Fri 13/214:05SYD - HOU
1 stop18h 45mAmerican Airlines
Wed 25/216:20HOU - SYD
1 stop21h 35mAmerican Airlines
Deal found 21/12$2,133
Fri 1/512:00SYD - HOU
1 stop23h 02mAmerican Airlines
Wed 13/518:31HOU - SYD
1 stop21h 24mAmerican Airlines
Deal found 21/12$2,133
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 23 December 2025.
Tue 27/111:50SYD - IAH
Nonstop15h 35mUnited Airlines
Wed 25/220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 21/12$1,664
Mon 2/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 16/220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$1,665
Sun 15/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 1/320:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$1,739
Tue 17/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Tue 24/321:30IAH - SYD
Nonstop17h 30mUnited Airlines
Deal found 22/12$2,054
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$2,084
Fri 13/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sat 7/320:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$2,159
Thu 5/211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 9/220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 21/12$2,504
Thu 25/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Fri 2/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$2,576
Sun 28/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 4/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$2,577
Mon 19/111:50SYD - IAH
Nonstop15h 35mVirgin Australia
Mon 26/120:25IAH - SYD
Nonstop17h 35mVirgin Australia
Deal found 22/12$2,653
Sun 18/111:50SYD - IAH
Nonstop15h 35mVirgin Australia
Sun 25/120:25IAH - SYD
Nonstop17h 35mVirgin Australia
Deal found 21/12$2,877
Mon 19/111:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 26/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$5,915
Last-minute flights from Sydney to Houston
Discover last-minute flight deals from Sydney to Houston. Data last updated 23 December 2025 and is based on user searches.
Mon 22/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Mon 5/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 21/12$1,662
Wed 24/1210:40SYD - IAH
2 stops29h 17mDelta
Sun 18/107:20IAH - SYD
2 stops30h 30mDelta
Deal found 21/12$1,980
Sun 28/1210:40SYD - HOU
2 stops29h 31mDelta
Sun 4/110:46HOU - SYD
2 stops28h 44mDelta
Deal found 22/12$2,586
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/107:20IAH - SYD
1 stop30h 00mUnited Airlines
Deal found 22/12$1,665
Mon 29/1214:15SYD - HOU
2 stops36h 46mDelta
Sun 25/105:45HOU - SYD
2 stops32h 05mDelta
Deal found 22/12$1,673
Mon 29/1214:15SYD - IAH
2 stops26h 36mDelta
Sun 25/112:40IAH - SYD
2 stops25h 10mDelta
Deal found 22/12$1,673
Mon 29/1211:20SYD - HOU
2 stops21h 27mAmerican Airlines
Sun 25/116:55HOU - SYD
1 stop21h 00mAmerican Airlines
Deal found 21/12$3,294
Sun 18/106:00SYD - IAH
2 stops35h 19mMultiple Airlines
Sun 25/116:13IAH - SYD
2 stops27h 22mMultiple Airlines
Deal found 21/12$1,754
Mon 19/114:00SYD - IAH
2 stops27h 19mMultiple Airlines
Mon 26/116:13IAH - SYD
2 stops27h 22mMultiple Airlines
Deal found 22/12$1,436
Mon 19/111:45SYD - IAH
1 stop19h 20mAir New Zealand
Mon 26/120:05IAH - SYD
1 stop21h 25mAir New Zealand
Deal found 22/12$1,749
Tue 27/111:20SYD - IAH
1 stop19h 20mAmerican Airlines
Wed 25/219:30IAH - SYD
1 stop20h 30mAmerican Airlines
Deal found 21/12$1,659
Tue 27/111:50SYD - IAH
Nonstop15h 35mUnited Airlines
Wed 25/220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 21/12$1,664
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 23 December 2025.
Sun 25/112:35SYD - IAH
3 stops58h 20mMultiple Airlines
Deal found 21/12$851
Mon 26/112:35SYD - IAH
3 stops52h 44mMultiple Airlines
Deal found 21/12$872
Mon 19/112:35SYD - IAH
3 stops52h 44mMultiple Airlines
Deal found 22/12$903
Tue 10/317:00SYD - IAH
2 stops23h 30mMultiple Airlines
Deal found 22/12$992
Mon 9/312:15SYD - IAH
3 stops36h 10mMultiple Airlines
Deal found 22/12$1,003
Tue 10/319:15SYD - IAH
1 stop35h 50mAir New Zealand
Deal found 22/12$1,069
Mon 19/111:45SYD - IAH
1 stop19h 20mAir New Zealand
Deal found 22/12$1,122
Mon 26/112:15SYD - HOU
3 stops44h 55mMultiple Airlines
Deal found 21/12$1,158
Sun 25/112:35SYD - HOU
3 stops44h 35mMultiple Airlines
Deal found 21/12$1,197
Mon 9/312:15SYD - HOU
3 stops50h 27mMultiple Airlines
Deal found 22/12$1,283
Mon 9/313:15SYD - HOU
2 stops25h 27mDelta
Deal found 22/12$1,316
Mon 9/313:05SYD - HOU
1 stop26h 53mAmerican Airlines
Deal found 22/12$1,322
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 23 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 23 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 19/1
14:00-00:19
2 stops27h 19m
Houston George Bush Intcntl
Mon 26/1
16:13-12:35
2 stops27h 22m
$1,436
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Tue 27/1
11:50-10:25
Nonstop15h 35m
Houston George Bush Intcntl
Wed 25/2
20:25-07:00
Nonstop17h 35m
$1,664
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 29/12
11:50-10:25
Nonstop15h 35m
Houston George Bush Intcntl
Sun 25/1
15:02-09:15
2 stops25h 13m
$1,665
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
$1,665
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Tue 27/1
11:20-19:15
2 stops24h 55m
Houston George Bush Intcntl
Wed 25/2
19:30-09:00
1 stop20h 30m
$1,667
SydneyHouston
SYD - IAH
SYDIAH
Sydney Kingsford Smith
Mon 29/12
10:40-17:35
2 stops23h 55m
Houston George Bush Intcntl
Sun 25/1
09:54-06:50
2 stops27h 56m
$1,673
SydneyHouston
SYD - HOU
SYDHOU
Sydney Kingsford Smith
Wed 29/4
12:00-21:51
1 stop24h 51m
Houston Hobby
Wed 13/5
14:32-06:55
1 stop25h 23m
$2,060
SydneyHouston
SYD - HOU
SYDHOU
Sydney Kingsford Smith
Wed 29/4
09:15-22:44
2 stops28h 29m
Houston Hobby
Wed 13/5
06:00-06:35
2 stops33h 35m
$2,064
SydneyHouston
SYD - HOU
SYDHOU
Sydney Kingsford Smith
Tue 28/4
09:15-09:37
2 stops39h 22m
Houston Hobby
Sun 10/5
06:00-06:35
2 stops33h 35m
$2,064
SydneyHouston
SYD - HOU
SYDHOU
Sydney Kingsford Smith
Wed 11/2
11:20-16:12
2 stops21h 52m
Houston Hobby
Fri 20/2
16:20-09:00
2 stops23h 40m
$2,132
Flights are sorted by cheapest return flights first.
Deals found on 21/12
Showing 1-10 of 31 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 19 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 $795). Flying from Sydney to Houston in December is currently the most expensive (average of $1,436). 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 23 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 9% 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.
How much does it cost for a return flight from Sydney to Houston?
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 23 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.
I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
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 15h 35m. United Airlines provides one of the quickest options available for as low as $1,664. 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 $932 and $1,269, 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 $830 and $1,218 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 $795). Flying from Sydney to Houston in December is currently the most expensive (average of $1,436). 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 23 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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