$761 Find Cheap Flights from Sydney to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Houston departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Houston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Houston.
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Cheap Flight Deals from Sydney to Houston (SYD-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Sydney to Houston

KAYAK's recommended return flight deals from the most popular airlines that fly from Sydney to Houston.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
ANA Logo
11:50 - 05:45SYD-IAH
32h 55m2 stops
ANA Logo
11:35 - 09:25IAH-SYD
30h 50m1 stop
$1,712ANA
Find Deal
Tue, 26 Aug - Mon, 8 Sep
 Logo
13:15 - 04:55SYD-IAH
30h 40m3 stops
 Logo
08:00 - 14:40IAH-SYD
39h 40m3 stops
$1,744
Find Deal
Thu, 5 Jun - Sun, 15 Jun
ANA Logo
11:50 - 08:45SYD-IAH
35h 55m1 stop
ANA Logo
22:03 - 19:15IAH-SYD
30h 12m2 stops
$1,762ANA
Find Deal
Sun, 1 Jun - Thu, 31 Jul
Air Canada Logo
10:20 - 08:48SYD-IAH
38h 28m2 stops
Air Canada Logo
16:25 - 09:35IAH-SYD
24h 10m1 stop
$1,997Air Canada
Find Deal
Mon, 6 Oct - Tue, 11 Nov
Air Canada Logo
10:20 - 18:43SYD-IAH
24h 23m1 stop
Air Canada Logo
16:25 - 09:35IAH-SYD
24h 10m1 stop
$2,036Air Canada
Find Deal
Mon, 6 Oct - Tue, 11 Nov
United Airlines Logo
09:30 - 16:57SYD-IAH
22h 27m2 stops
United Airlines Logo
19:50 - 06:55IAH-SYD
20h 05m1 stop
$2,086United Airlines
Find Deal
Wed, 11 Jun - Mon, 30 Jun
United Airlines Logo
10:20 - 17:24SYD-IAH
22h 04m2 stops
United Airlines Logo
19:50 - 07:00IAH-SYD
20h 10m1 stop
$2,089United Airlines
Find Deal
Thu, 12 Jun - Wed, 25 Jun
Qantas Airways Logo
10:25 - 19:53SYD-HOU
24h 28m1 stop
Qantas Airways Logo
16:26 - 06:55HOU-SYD
23h 29m1 stop
$3,600Qantas Airways
Find Deal
Wed, 11 Jun - Tue, 24 Jun
Qantas Airways Logo
10:25 - 13:58SYD-HOU
18h 33m1 stop
Qantas Airways Logo
20:23 - 06:55HOU-SYD
19h 32m1 stop
$3,726Qantas Airways
Find Deal
Thu, 5 Jun - Thu, 12 Jun
Air New Zealand Logo
09:55 - 15:15SYD-IAH
21h 20m1 stop
Air New Zealand Logo
20:55 - 08:45IAH-SYD
19h 50m1 stop
$5,336Air New Zealand
Find Deal
Sun, 5 Oct - Wed, 15 Oct

KAYAK's insights & trends for Sydney to Houston flights

Get data-powered insights and trends into flights from Sydney to Houston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Sydney to Houston flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Sydney to Houston.
Our data shows that the cheapest route for a return flight from Sydney to Houston cost $1,668 and was between Sydney (SYD) and Houston George Bush Intcntl Airport (IAH). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $1,668.

What’s the cheapest day of the week to fly from Sydney to Houston?

The average price of all round-trip flights from Sydney to Houston clicked on KAYAK for each day over the last 12 months.
For Sydney to Houston, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Houston back to Sydney, the best deals are generally found on Friday, with Sunday being the most expensive.

What is the cheapest month to fly from Sydney to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Sydney to Houston is March, where tickets cost $1,656 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,494 and $2,341 respectively.

Can I save money by flying with a stopover from Sydney to Houston?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $1,888, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Houston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Sydney to Houston, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Cheapest flight

$761
Flight from Sydney to Houston George Bush Airport

When to book flights from Sydney to Houston

Are your dates flexible? Find out the best times to travel from Sydney to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Houston

  • What is the cheapest flight from Sydney to Houston?

    In the last 3 days, the lowest price for a flight from Sydney to Houston was $487 for a one-way ticket and $1,096 for a return.

  • Which airports will I be using when flying from Sydney to Houston?

    When flying out of Sydney you will be using Sydney Kingsford Smith. You will be landing at one of these airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Sydney to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Houston?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Sydney and Houston, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Sydney to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Sydney to Houston

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Air New ZealandOverall score based on 469 reviews
8.2Boarding
7.3Food
8.0Comfort
7.4Entertainment
8.5Crew
Airline reviews

Again, Air New Zealand was great. They kept bathrooms clean, food was actually very good, New Zealand wines a big hit

10.0 ExcellentAnonymous, Apr 2025AKL - IAH
Read more Air New Zealand reviews

Again, Air New Zealand was great. They kept bathrooms clean, food was actually very good, New Zealand wines a big hit

The issue was with getting our boarding pases. There were issues with our arrangements that were made through Kayak. I am sorry to say that we will not use you again because of this. The flight itself was good and the flight attendants excellent.

Arriving at Coolangatta, rows 20 forward, took the airbridge across to the terminal. It was suggested to those from rows 21 back, that we take the rear stairs and to be careful crossing the tarmac. That was all well and good. However, when we got across to the terminal we then had to climb three large flights of stairs to meet up with those coming across the airbridge. No elevator! There were people carrying babies and elderly carrying hand luggage that needed assistance from others.. There was no option to turn back.

It was good for a short domestic flight. As no food ar entertainment provided, there should be a n/a rating available for those.

USB charging ports did not work on any of Air New Zealand flights

Economy was much nicer on the Air New Zealand planes.

At Coolangatta International it is difficult to hear voice boarding announcements when away from screen announcements.

Flew premium economy, well worth the extra. Much better seat size & space. Meals & snacks were lovely. Crew really pleasant. Internet is not great, not really useful for anything. Couldn't even send messages.

Everything was fine. Wish the wifi was free and included in the ticket price.

Nothing special short flight - all good - difference between 1 fudge and 2 fudge is obligation and thankfulness

Their aircraft are old and amenities lack way behind other international carriers leaving from BNE. Even in economy

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

Friendly staff, surprisingly good premium economy seats allowing good sleep/ snooze opportunity and very good menu.

Very good as always, stand out airline. The passengers whom choose to stuff baggage that otherwise should be checked-in is a real bother but that's not the airlines doing. A real frustration that passengers just don't want to check-in luggage. This is a pet hate unfortunately.

It’s a two prop flight so I had problems with my ears on re- entering ! But otherwise fine

I love flying with Qantas. There was no onscreen entertaining on this flight, and only a snack provided (not a meal) but still better than Jetstar or Virgin (in my opinion) so still happy.

Complaint is with American Airlines which delayed our flight from salt lake to Dallas reaulting in us missing our connection to Brisbane. Had to spend 24 hours in Dallas to wait for the next flight. Awful experience and ruined my wife’s birthday.

Wheelchair assistance to move through the terminals and to/from the plane door was excellent. No vegan snack on the flight, only something with salami and cheese in it.

The old Plane had not been cleaned properly in a long time.

Gluten free options less explicit on business class, but great service

Very good… seems the virgin staff particularly in the lounge and in flight exceeded expectations.

I liked everything about the experience but would have liked some free snacks!

Crew was great but flight was delayed almost three hours due to a technical issue and we had to go back to the terminal and wait for another one.

Being told why we delayed three hours and not even given an apology by someone. Not a word. Not my airline of choice ever.

Checked Baggage line up was long but moved quickly, rest of the process, boarding, crew was excellent

Virgin has always provided a smooth and comfortable flight. This one was no different. Seats are comfortable. Staff are great. This is my favourite airline.

Virgin changed the flight to an Alliance flight. Smaller plane, tea coffee and water the only refreshments available and not sure what happened to the extra money I paid to sit in a selected seat with extra leg room. This is obviously a regular switch as it happened on our flight there and back. Do not recommend.

Late boarding, late departure due to weather and slow boarding, packed 5+hour flight, only 2 toilets for main cabin, tight leg room, no free food except tea, coffee, and water, arrived 75 minutes late.

Cramped, crowded flight, with no complimentary food except coffee, tea, or water.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

My flight was overbooked and they would not let me board. I had to book another flight and pay the full amount of that flight. I did not get any help at all from Air Canada or United Airlines.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

There is not enough space between two chairs and raws.

Everything was made rather simple, so I appreciate that. All the people I dealt with from entering the airport in Jacksonville to my lonnnnnnng walk to my next gate in Chicago were excellent and very helpful.

Crammed in like cattle waited 30 mins for late connecting flight (flight didn’t wait for me for me when I missed my connection at 2 different airports on outward journey)

Terrible. 3 missed flights and 24 hours delayed with lost bag and promised $100 compensation from United and absolutely nothing from them…

It was a lovely flight. Very attentive crew, comfortable seats, good food and entertainment. Highly recommended. Only difficulty was with their app.

Terrible. Flight was delayed for hours and we ended up arriving at our home at 4am after 20+ hours flying.

Everything you need to know for your flight from Sydney to Houston

Information on your arrival and departure airports

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