SYD - IAH

$843 Find Cheap Flights from Sydney to Houston George Bush Airport

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 George Bush Intcntl departing on 18/6. 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 George Bush Intcntl Airport

 
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 George Bush Intcntl (SYD-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to George Bush Intcntl 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 George Bush Intcntl

KAYAK's recommended return flight deals from the most popular airlines that fly from Sydney to George Bush Intcntl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
09:20 - 08:42SYD-IAH
38h 22m2 stops
16:55 - 07:20IAH-SYD
23h 25m1 stop
$1,326Air Canada
Find Deal
Tue, 10 Jun - Sun, 3 Aug
09:20 - 15:49SYD-IAH
21h 29m1 stop
20:00 - 07:20IAH-SYD
44h 20m1 stop
$1,366Air Canada
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Wed, 11 Jun - Mon, 11 Aug
11:50 - 06:18SYD-IAH
33h 28m2 stops
11:35 - 09:25IAH-SYD
30h 50m1 stop
$1,856ANA
Find Deal
Sun, 1 Jun - Thu, 31 Jul
09:55 - 16:15SYD-IAH
21h 20m1 stop
21:55 - 10:35IAH-SYD
21h 40m1 stop
$1,902Air New Zealand
Find Deal
Fri, 2 May - Thu, 29 May
11:50 - 08:45SYD-IAH
35h 55m1 stop
21:30 - 09:25IAH-SYD
44h 55m2 stops
$2,152ANA
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Thu, 1 May - Thu, 29 May
10:20 - 18:54SYD-IAH
23h 34m1 stop
20:16 - 07:00IAH-SYD
19h 44m1 stop
$2,167United Airlines
Find Deal
Mon, 23 Jun - Thu, 31 Jul
10:20 - 14:58SYD-IAH
19h 38m1 stop
14:20 - 06:55IAH-SYD
25h 35m2 stops
$2,169United Airlines
Find Deal
Mon, 23 Jun - Thu, 31 Jul
09:55 - 16:15SYD-IAH
21h 20m1 stop
21:55 - 08:45IAH-SYD
19h 50m1 stop
$2,449Air New Zealand
Find Deal
Thu, 1 May - Thu, 29 May
22:00 - 19:16SYD-IAH
36h 16m2 stops
19:44 - 07:05IAH-SYD
20h 21m1 stop
$2,826Qantas Airways
Find Deal
Mon, 28 Apr - Fri, 9 May
07:00 - 19:16SYD-IAH
27h 16m2 stops
19:44 - 07:05IAH-SYD
20h 21m1 stop
$2,967Qantas Airways
Find Deal
Sat, 26 Apr - Tue, 13 May

KAYAK's insights & trends for Sydney to George Bush Intcntl flights

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

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

The average price of all round-trip flights from Sydney to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Houston George Bush Airport on a Wednesday and more expensive on a Sunday. On your return trip to Sydney, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from Sydney to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Houston George Bush Intcntl Airport, 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 George Bush Intcntl Airport is May, where tickets cost $1,740 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,843 and $2,261 respectively.

How far in advance should I book a flight from Sydney to Houston George Bush Intcntl Airport?

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 George Bush Intcntl Airport, 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 George Bush Intcntl Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low season

August

High season

June

Cheapest flight

$843
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Sydney to Houston George Bush Airport

When to book flights from Sydney to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Sydney to George Bush Intcntl 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 Sydney to Houston George Bush Airport flights

  • What is the cheapest flight from Sydney to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Sydney to Houston George Bush Intcntl Airport was $530 for a one-way ticket and $834 for a return.

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

    On your way to Houston George Bush Airport, you’ll fly out from Sydney Kingsford Smith. You’ll be landing at Houston George Bush Intcntl.

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

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Sydney to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Sydney to Houston George Bush Airport?

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

  • Which is the best airline for flights from Sydney to Houston, ANA or Air New Zealand?

    The two airlines most popular with KAYAK users for flights from Sydney to Houston are ANA and Air New Zealand. With an average price for the route of $1,841 and an overall rating of 8.3, ANA is the most popular choice. Air New Zealand is also a great choice for the route, with an average price of $1,984 and an overall rating of 7.9.

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

    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 George Bush Airport.

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

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

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

    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 George Bush Airport 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 George Bush Airport?

    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 George Bush Airport from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Sydney to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,623 or less one-way and $1,842 or less round-trip.

Top 5 airlines serving from Sydney to George Bush Intcntl

 
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 George Bush Intcntl? 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.
8.3
ANAOverall score based on 831 reviews
8.2Comfort
8.7Crew
7.9Entertainment
8.5Boarding
7.6Food
Airline reviews

Thankful for the staff who provided blankets cause the plane was quite cold and no way to adjust the airflow in the seats next to the bathroom.

8.0 ExcellentAnonymous, Mar 2025HND - SFO
Read more ANA reviews

Thankful for the staff who provided blankets cause the plane was quite cold and no way to adjust the airflow in the seats next to the bathroom.

This was the best airline I’ve ever taken. The staff are amazing. The food was great. The pilot was phenomenal. I would highly recommend this airline.

Uh there was a delay, because of the weather. And what took usually an hour flight to Louisville took about 6+ hours. Flight got canceled

There wasn't much entertainment for my short flight but the onboarding process was smooth and the crew provided wonderful service. The seats were also reasonably comfy. Great flight.

I had to get rerouted because the weather delayed my flight enough to miss both of my connecting flights. I select nearly 2 hours on customer service trying to get rerouted and had to miss my first plane which took my luggage to San Francisco. Luckily, customer service sent me to the same airport but I had to ride 12 hours in economy after I paid extra for premium economy. Totally sucks that I overpaid. Customer service and airplane crew were great and really helpful though. Although I still hate how small the seat was, especially since I'm smaller than average, I can't imagine how much it would suck for an average sized person.

Flight attendant took good care of my mom as she boarded on and off the aircraft from her wheelchair. I did not care much for the food nor the movie options Available. I appreciated the increased legroom available in economy. This was one of the main reasons we chose the airline. Overall, the good value and I would fly again.

Cabin crew were excellent in taking care of my mom as she boarded the aircraft from her wheelchair. Did not care much for the food served.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

ANA was fine. LAX has some major problems. I needed a wheelchair and BKK and Narita were very good. I do have to remember NOT to tip in Japan. LAX however, was poor. first the attendant wasn't able to push me. The next person left me stranded in several locations. They would just leave me where ever they felt like; No logic to these locations. finally when we cleared immigration, they (there were several people who didn't seem to care about their job) left me in a large room with a baggage carousal. I tried to locate my luggage to no avail. meanwhile my connection was getting closer. I finally talked with Emir from ANA and he showed me to my carousal which was located a few rooms away from where LAX personnel stranded me. Emir also found a good wheelchair attendant to take me the rest of the way. Without Emir from ANA, I would still be stranded, given the amount of care shown by the first wheelchair attendants.

Seat width can be a bit wider. not nice that they charge extra for the window seats. online check in can be greatly improved. in other words, their online interface is bad.

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

The flight we had booked was cancelled due to bad weather conditions, but we were lucky to arrive at the airport quite early and got a seat on an earlier flight. The flight was mostly nice, but there were some hefty turbulences towards Queenstown. One of the passengers behaved hysterically. It would have been great if the crew had done something to calm her.

Sitting in an aisle seat equals getting hit by food cart and spilled on multiple times Food: gross and minimalistic Crew: frumpy and kurt Sound on multiple entertainment platforms poor Not an earplug problem, system soundboard poor

Major hassle with the weight of carryon luggage Having to repack bags at airport Not an issue in most of world Ridiculous issue considering the 400 pound gentleman sitting behind us

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.

Planes was old - business class seats looked like they were installed in the 80s

Our baggage didn’t arrive with us on the plane. Need I say more?

I got upgraded from economy to business, and the experience was outstanding

I have taken this flight many times. It is ALWAYS late. Every time there is significant delay (1-3 hours) before boarding. It’s very consistent. Even after boarding the expected landing time was delayed twice. The seats are very narrow and cramped. Food is barely editable. Considering an economy ticket often costs about $2,000 it’s one of the worst services ever.

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.

Check-in was good and efficient, Boarding was quick and easy. Didn't like the entertainment side of things requiring your phone to connect for a screen, my eyes are bad enough to use my phone more than I already do. Trip was comfortable and baggage claim was good. If coffee and tea were free, then why not a soda or juice as well, its not like its an alcoholic drink.

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.

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.

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Asked several times dairy free options and was ignored. Was told chips was the only thing I could have that I should have put it on my profile “which it is”. Very unprofessional. WiFi didn’t work have the flight. Overall a very bad experience.

Smooth boarding. I liked the pilots communicated potential turbulence upcoming.

Everything you need to know for your flight from Sydney to George Bush Intcntl

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