How much does it cost to fly round-trip from Sydney to Houston?

Airfare is below average for this route at the moment. Sydney to Houston flights typically cost between $1,023 and $1,195 in October. The cheapest round-trip price found within the last 3 days was $714 on Multiple Airlines (Oct 13-Oct 20).

How long is the flight from Sydney to Houston?

There are many flights that can get you from Sydney to Houston in 15h 35m. Fly via United Airlines, Air Canada, or Iberia to get the fastest option. There are 8591 mi between Sydney and Houston. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Sydney to Houston round-trip?

Flying on Air Canada is currently your cheapest option to Houston, with prices starting at $737. Another option worth looking into is United Airlines, starting at $1,044 round trip. Air Canada is currently priced 39% below the average price you’ll pay for this route.

How far ahead should I book a flight from Sydney to Houston?

The best time to book flights from Sydney to Houston is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sydney to Houston?

Currently, September is the cheapest month in which you can book a flight from Sydney to Houston (average of $230). Flying from Sydney to Houston in March is currently the most expensive (average of $330). 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 day to fly from Sydney to Houston?

Travelers seeking maximum savings on their Sydney to Houston flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What is the cheapest time of day to fly from SYD to HOU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Houston as you normally would.

What airport do you fly from for flights from Sydney to Houston?

Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Houston. On average, Kingsford Smith has 0 outbound flights to Houston per day from 2 airlines. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

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 vacation 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.

$440+ Flights from Sydney to Houston

Round-trip from	$714 (Trip.com)
One-way from	$440 (Trip.com)
Popular in	December
Cheapest in	November
Average price	$1,129

lun. 10/2711:50 amSYD - IAH

Nonstop15h 35mUnited Airlines

dom. 11/96:35 pmIAH - SYD

1 stop21h 30mUnited Airlines

Deal found 9/15

$902

jue. 10/305:45 pmSYD - IAH

1 stop21h 38mMultiple Airlines

jue. 11/67:30 amIAH - SYD

1 stop30h 55mMultiple Airlines

Deal found 9/15

$910

mar. 10/2110:20 amSYD - IAH

1 stop24h 22mAir Canada

vie. 11/285:25 pmIAH - SYD

1 stop44h 30mAir Canada

Deal found 9/14

$945

lun. 10/271:05 pmSYD - HOU

1 stop19h 06mIberia

dom. 11/94:24 pmHOU - SYD

2 stops23h 36mIberia

Deal found 9/15

$961

mar. 10/1410:10 amSYD - HOU

2 stops23h 57mAmerican Airlines

mar. 10/214:41 pmHOU - SYD

2 stops23h 24mAmerican Airlines

Deal found 9/15

$964

dom. 11/92:05 pmSYD - HOU

1 stop20h 47mQantas Airways

dom. 11/2312:15 pmHOU - SYD

1 stop25h 40mQantas Airways

Deal found 9/14

$965

lun. 12/292:15 pmSYD - IAH

1 stop26h 40mDelta

dom. 1/256:30 amIAH - SYD

1 stop31h 20mDelta

Deal found 9/14

$971

sáb. 10/1810:10 amSYD - IAH

2 stops22h 25mMultiple Airlines

mié. 10/296:44 amIAH - SYD

1 stop34h 16mMultiple Airlines

Deal found 9/15

$944

dom. 11/911:20 amSYD - IAH

1 stop22h 04mAir Canada

dom. 11/235:25 pmIAH - SYD

1 stop23h 10mAir Canada

Deal found 9/14

$960

lun. 10/1310:10 amSYD - IAH

2 stops23h 03mAmerican Airlines

lun. 10/202:19 pmIAH - SYD

2 stops25h 46mAmerican Airlines

Deal found 9/15

$964

lun. 10/2010:30 amSYD - IAH

1 stop19h 39mUnited Airlines

sáb. 10/259:51 pmIAH - SYD

1 stop43h 24mUnited Airlines

Deal found 9/13

$971

mar. 10/211:10 pmSYD - HOU

1 stop18h 59mQantas Airways

vie. 11/284:25 pmHOU - SYD

1 stop21h 30mQantas Airways

Deal found 9/14

$1,014

lun. 12/292:15 pmSYD - HOU

2 stops36h 34mDelta

dom. 1/256:00 amHOU - SYD

2 stops31h 50mDelta

Deal found 9/14

$1,071

vie. 2/2011:20 amSYD - IAH

2 stops27h 24mAir Canada

mar. 2/2412:50 pmIAH - SYD

2 stops27h 45mAir Canada

Deal found 9/14

$988

lun. 10/2010:10 amSYD - HOU

2 stops25h 31mAmerican Airlines

sáb. 10/256:39 pmHOU - SYD

2 stops22h 21mAmerican Airlines

Deal found 9/13

$1,003

mar. 10/219:30 pmSYD - HOU

2 stops26h 58mMultiple Airlines

vie. 11/284:25 pmHOU - SYD

1 stop21h 30mMultiple Airlines

Deal found 9/15

$1,014

dom. 10/1210:10 amSYD - IAH

1 stop25h 12mAmerican Airlines

dom. 10/198:10 pmIAH - SYD

1 stop19h 55mAmerican Airlines

Deal found 9/13

$1,009

jue. 10/301:05 pmSYD - HOU

1 stop22h 36mAmerican Airlines

jue. 11/64:24 pmHOU - SYD

2 stops23h 36mAmerican Airlines

Deal found 9/15

$1,170

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$737	Average$928	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$1,044	Average$1,365	FlexibilityNo cancel fee	On-time69%

$440+ Cheap flights from Sydney (SYD) to Houston

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sydney to Houston with Cheapflights

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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Houston are usually found in November or May, booked 47 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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Cheapest flights from Sydney to HoustonExplore 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 septiembre 16, 2025.

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 septiembre 16, 2025.

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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.

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 round-trip flight from Sydney to Houston. Price data was last updated on September 12, 2025.

What is the cheapest month to book a flight from Sydney to Houston?

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 septiembre 16, 2025.

How much does it cost to fly round-trip from Sydney to Houston?

Reviews of airlines servicing Houston

Get a feel of what it's like to fly with United Airlines and Air Canada from Sydney to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Sydney to Houston?

What are the cheapest airlines flying from Sydney to Houston round-trip?

Can I find deals for flights from Sydney to Houston that include hotel bookings?

How can I find direct flights from Sydney to Houston?

Can I find deals for business class flights from Sydney to Houston?

What is the cheapest month to book a flight from Sydney to Houston?

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Alternative routes for Sydney to Houston

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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 septiembre 16, 2025.