Cheap Flights from Sydney to Houston

Compare Sydney to Houston flight deals

Find the cheapest month or even day of the year to fly to Houston

Book the best Houston fare with no extra fees

Flight deals from Sydney Airport to Houston

Looking for a cheap last-minute deal or the best return flight from Sydney Airport to Houston? If you want to travel next month, return fares start from $1,761. Find the lowest prices on one-way and return tickets right here.

Houston.$1,703 per passenger.Departing Sat, 18 Apr, returning Sat, 16 May.Return flight with AirAsia X and Spirit Airlines.Outbound indirect flight with AirAsia X, departs from Sydney on Sat, 18 Apr, arriving in Houston George Bush Intercntl..Inbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Sat, 16 May, arriving in Sydney.Price includes taxes and charges.From $1,703, select.

Houston.$1,765 per passenger.Departing Sat, 18 Apr, returning Sat, 25 Apr.Return flight with AirAsia X and Frontier Airlines.Outbound indirect flight with AirAsia X, departs from Sydney on Sat, 18 Apr, arriving in Houston George Bush Intercntl..Inbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sat, 25 Apr, arriving in Sydney.Price includes taxes and charges.From $1,765, select.

Houston.$1,966 per passenger.Departing Tue, 12 May, returning Tue, 26 May.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Tue, 12 May, arriving in Houston George Bush Intercntl..Inbound indirect flight with American Airlines, departs from Houston George Bush Intercntl. on Tue, 26 May, arriving in Sydney.Price includes taxes and charges.From $1,966, select.

Houston.$1,966 per passenger.Departing Wed, 25 Mar, returning Mon, 13 Apr.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Wed, 25 Mar, arriving in Houston George Bush Intercntl..Inbound indirect flight with American Airlines, departs from Houston George Bush Intercntl. on Mon, 13 Apr, arriving in Sydney.Price includes taxes and charges.From $1,966, select.

Houston.$1,966 per passenger.Departing Wed, 13 May, returning Wed, 10 Jun.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Wed, 13 May, arriving in Houston George Bush Intercntl..Inbound indirect flight with American Airlines, departs from Houston George Bush Intercntl. on Wed, 10 Jun, arriving in Sydney.Price includes taxes and charges.From $1,966, select.

Houston.$1,981 per passenger.Departing Thu, 11 Jun, returning Mon, 29 Jun.Return flight with United.Outbound indirect flight with United, departs from Sydney on Thu, 11 Jun, arriving in Houston George Bush Intercntl..Inbound indirect flight with United, departs from Houston George Bush Intercntl. on Mon, 29 Jun, arriving in Sydney.Price includes taxes and charges.From $1,981, select.

Houston.$2,015 per passenger.Departing Thu, 18 Jun, returning Mon, 20 Jul.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Thu, 18 Jun, arriving in Houston George Bush Intercntl..Inbound indirect flight with American Airlines, departs from Houston Hobby on Mon, 20 Jul, arriving in Sydney.Price includes taxes and charges.From $2,015, select.

Houston.$2,020 per passenger.Departing Wed, 11 Mar, returning Wed, 25 Mar.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Wed, 11 Mar, arriving in Houston George Bush Intercntl..Inbound indirect flight with American Airlines, departs from Houston Hobby on Wed, 25 Mar, arriving in Sydney.Price includes taxes and charges.From $2,020, select.

Houston.$2,036 per passenger.Departing Thu, 3 Dec, returning Sun, 13 Dec.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Sydney on Thu, 3 Dec, arriving in Houston George Bush Intercntl..Inbound indirect flight with ANA (All Nippon Airways), departs from Houston George Bush Intercntl. on Sun, 13 Dec, arriving in Sydney.Price includes taxes and charges.From $2,036, select.

Houston.$2,061 per passenger.Departing Fri, 23 Oct, returning Sun, 29 Nov.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Sydney on Fri, 23 Oct, arriving in Houston George Bush Intercntl..Inbound indirect flight with ANA (All Nippon Airways), departs from Houston George Bush Intercntl. on Sun, 29 Nov, arriving in Sydney.Price includes taxes and charges.From $2,061, select.

Houston.$2,061 per passenger.Departing Wed, 1 Jul, returning Sat, 18 Jul.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Wed, 1 Jul, arriving in Houston George Bush Intercntl..Inbound indirect flight with American Airlines, departs from Houston Hobby on Sat, 18 Jul, arriving in Sydney.Price includes taxes and charges.From $2,061, select.

Houston.$2,070 per passenger.Departing Wed, 11 Mar, returning Wed, 25 Mar.Return flight with United.Outbound direct flight with United departs from Sydney on Wed, 11 Mar, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 25 Mar, arriving in Sydney.Price includes taxes and charges.From $2,070, select.

Houston.$2,080 per passenger.Departing Tue, 17 Mar, returning Wed, 13 May.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Sydney on Tue, 17 Mar, arriving in Houston George Bush Intercntl..Inbound indirect flight with Qantas, departs from Houston George Bush Intercntl. on Wed, 13 May, arriving in Sydney.Price includes taxes and charges.From $2,080, select.

Houston.$2,188 per passenger.Departing Sat, 30 May, returning Sat, 11 Jul.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Sat, 30 May, arriving in Houston George Bush Intercntl..Inbound indirect flight with American Airlines, departs from Houston George Bush Intercntl. on Sat, 11 Jul, arriving in Sydney.Price includes taxes and charges.From $2,188, select.

Houston.$2,333 per passenger.Departing Fri, 13 Nov, returning Mon, 23 Nov.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Sydney on Fri, 13 Nov, arriving in Houston George Bush Intercntl..Inbound indirect flight with ANA (All Nippon Airways), departs from Houston George Bush Intercntl. on Mon, 23 Nov, arriving in Sydney.Price includes taxes and charges.From $2,333, select.

Houston.$2,343 per passenger.Departing Sat, 5 Sep, returning Mon, 7 Sep.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Sydney on Sat, 5 Sep, arriving in Houston George Bush Intercntl..Inbound indirect flight with ANA (All Nippon Airways), departs from Houston George Bush Intercntl. on Mon, 7 Sep, arriving in Sydney.Price includes taxes and charges.From $2,343, select.

Find the cheapest month to fly from Sydney to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Houston flights are currently cheapest in April.

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Direct flights from Sydney to Houston

Alternative Sydney to Houston routes

Looking for the cheapest, fastest or easiest route from Sydney to Houston? You could fly into the following airports instead.

Sydney to Houston: Flight information

The things to know before you go.

Cheapest flight found	$1,703
Cheapest month to fly	April
Average flight time	15 hrs, 35 mins
Most popular airline	United
Average flights per week	21

Finding cheap flights from Sydney to Houston: Frequently asked questions

How many airports are there in Houston?

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.

How much are return flights from Sydney to Houston?

The best price we found for a return flight from Sydney to Houston is $1,703. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Sydney to Houston?

15 hours and 35 minutes is the average flight time from Sydney to Houston.

Which airlines fly direct from Sydney to Houston?

United, Lufthansa and Virgin Australia fly direct from Sydney to Houston.

How many flights are there a week from Sydney to Houston?

As of March 2026, there are 24 flights per week flying from Sydney to Houston.

When is the cheapest time to fly from Sydney to Houston?

The cheapest month to fly from Sydney to Houston is usually April.

Which is the cheapest airport to fly into in Houston?

If you're flying from Sydney Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 25.0 km away from the centre of Houston. We've found flights into this airport from $1,703.

Which upcoming date is cheapest to fly from Sydney Airport to Houston on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Houston on Saturday, 18 April 2026.

Can I get a direct flight from Sydney Airport to Houston?

Yes – the average flight time is 15 hours and 35 minutes.

How can I get the best flight deal from Sydney Airport to Houston?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Houston?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Houston?

In March, the average temperature is usually around 16°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.

Which is the cheapest airline to fly from Sydney Airport to Houston with?

Currently, AirAsia X and United offer the cheapest flight tickets to Houston.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Houston: what you need to know

Jump on a direct flight from Sydney (Kingsford Smith) Airport to Houston and you'll be in the air for an average of 17 hours 35 minutes.
Sydney (Kingsford Smith) Airport is located in Sydney. Based in the UTC-5 timezone, Houston is 16 hours behind Sydney.
The most popular route is from Sydney (Kingsford Smith) Airport (SYD) to George Bush Intercontinental Airport (IAH). There are two weekly services between these two airports. If you want to take off as soon as possible, the earliest flight from SYD to IAH is the 11:50 United Airlines service. If you're planning to fly out later on, the final departure is at 11:50 with United Airlines.
To avoid missing your SYD to Houston flight, leave enough time to check in and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.
Planning to travel during a peak time like public or school holidays? Expect longer lines at check-in and security. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.
Direct Sydney (Kingsford Smith) Airport to Houston tickets are available for booking. George Bush Intercontinental Airport (IAH) is where you'll be touching down.
Book your seat with United Airlines. This popular carrier operates direct flights from Sydney (Kingsford Smith) Airport to Houston.
Think about adding a stopover to potentially find a cheaper flight ticket from SYD to Houston. Simply uncheck 'Direct flights only' during your search. Break up your journey by stopping at one of these connection hubs:
- Dallas/Fort Worth International Airport (DFW)
- Los Angeles International Airport (LAX)
- Auckland Airport (AKL)
Travelling from central Sydney to SYD takes about 25 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 8 kilometres in 20 minutes or so, depending on traffic.
Planning to catch an early flight from Sydney (Kingsford Smith) Airport to Houston? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near SYD:
When it comes to Sydney (Kingsford Smith) Airport's on-time performance, data shows 69.62% of flights arrive within the scheduled time frame.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Houston

The lowest price we've found for a one-way Sydney (Kingsford Smith) Airport to Houston flight is $1,146. The cheapest price for a return flight is $1,699. Keep in mind fares may change due to availability at the time of booking.
Book one month before flying. Pricing trends suggest that this is the ideal window for finding cheap flights from SYD to Houston.
The best month for picking up cheap Sydney (Kingsford Smith) Airport to Houston tickets is May. Use the 'Whole month' tool to compare prices, then select the dates offering the lowest fares.
Snapping up a cheap flight from SYD to Houston is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll get in touch as soon as a deal gets even better.
Choose your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Sydney (Kingsford Smith) Airport to Houston by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Houston

George Bush Intercontinental Airport (IAH)

George Bush Intercontinental Airport (IAH) is around 27 kilometres from central Houston. If you're getting a cab or a ride-share, the drive will take roughly 20 minutes.
If you're travelling by public transport, expect a journey time of about 50 minutes.
The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Sydney (Kingsford Smith) Airport to Houston. Stay at one of these accommodation options near IAH instead:
Go where the road takes you with a George Bush Intercontinental Airport rental car. Pick up your wheels from Dollar, Thrifty or Sixt and discover more of Houston and beyond.
Secure the lowest price by reserving your vehicle from George Bush Intercontinental Airport around three weeks in advance of your flight from SYD to Houston.
You'll find IAH at 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

William P. Hobby Airport (HOU) is around 19 kilometres from central Houston. Once you've disembarked your flight from Sydney (Kingsford Smith) Airport to Houston, it'll take you around 20 minutes to get to the heart of the city in a ride-share or cab.
If you choose to travel on public transport, you'll get to the city centre in 1 hour 40 minutes or so.
There are some great places to rest your head close to HOU. Unwind and get cosy after your SYD to Houston flight at one of these perfectly located options:
Easirent, Dollar and Thrifty make picking up a William P. Hobby Airport rental car quick and easy. These trusted companies are located in or around the terminal and will have you ready to go in a flash.
Lock in the lowest price by reserving your ride from HOU four weeks in advance. You can also expect to have a greater range of vehicles.
William P. Hobby Airport is located at 7800 Airport Boulevard.

Best time to go to Houston

Carefully consider your trip dates before securing your flight from Sydney (Kingsford Smith) Airport to Houston. The city buzzes during peak season, but hotel prices are generally higher and major attractions can be busy. Plan your trip to Houston in the low season if you want a more relaxed vibe.
When booking your Sydney (Kingsford Smith) Airport to Houston flight ticket, think about what kind of weather you prefer. August is the warmest month in Houston, with temperatures ranging from 24ºC to 40ºC.
January sees average temperatures of between 5ºC and 19ºC. Search for a cheap ticket from SYD to Houston around that time if you like cooler conditions.

More about Houston

When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Houston right here. Browse these options once you've booked your flight from Sydney (Kingsford Smith) Airport to Houston:
There are so many things to discover in this city it can be hard to figure out where to start. The Museum of Fine Arts, Houston, Beck Building, The Houston Museum of Natural Science and Hermann Park are highlights which should be on any good Houston itinerary.

Explore more of United States

You've seen Houston, now it's time to discover other corners of United States. Journey about 306 kilometres west to San Antonio to check off its popular sights. From The San Antonio River Walk to San Antonio Missions National Historical Park and San Fernando Cathedral, you've got a jam-packed schedule ahead.
If you're ready to explore another great destination in United States, head for Dallas, roughly 370 kilometres north of Houston. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are the start of reasons to visit.