$380 Find Cheap Flights from Houston to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Australia departing on 12/3. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Houston to Australia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$940
Brisbane
Brisbane2 stops$738
Perth
Perth1 stop$1,358
Coolangatta
Coolangatta1 stop$1,288
Canberra
Canberra2 stops$1,149
Sydney
Sydney2 stops$940
Brisbane
Brisbane2 stops$738
Perth
Perth1 stop$1,358
Coolangatta
Coolangatta1 stop$1,288
Canberra
Canberra2 stops$1,149

Book Cheap Houston to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Australia 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Australia

Thu, Feb 26 - Fri, Mar 20
Air Canada Logo
2:37 pm - 8:45 amIAH-BNE
50h 08m2 stops
Air Canada Logo
9:45 am - 1:39 pmBNE-IAH
42h 54m2 stops
$738Air Canada
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Tue, Mar 17 - Fri, Mar 20
Air Canada Logo
11:50 am - 7:45 amIAH-BNE
28h 55m2 stops
Air Canada Logo
9:45 am - 1:39 pmBNE-IAH
42h 54m2 stops
$745Air Canada
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Mon, Dec 1 - Sun, Dec 7
Air New Zealand Logo
8:05 pm - 10:55 amIAH-MEL
21h 50m1 stop
Air New Zealand Logo
4:50 pm - 2:05 pmMEL-IAH
38h 15m1 stop
$1,041Air New Zealand
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Mon, Dec 1 - Sun, Dec 7
Air New Zealand Logo
8:05 pm - 10:55 amIAH-MEL
21h 50m1 stop
Air New Zealand Logo
4:50 pm - 2:05 pmMEL-IAH
38h 15m1 stop
$1,042Air New Zealand
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Tue, Mar 10 - Tue, Mar 24
American Airlines Logo
4:31 pm - 6:55 amHOU-SYD
22h 24m1 stop
American Airlines Logo
1:05 pm - 8:02 pmSYD-HOU
22h 57m1 stop
$1,445American Airlines
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Tue, Feb 24 - Wed, Mar 11
American Airlines Logo
4:22 pm - 9:00 amHOU-SYD
23h 38m2 stops
American Airlines Logo
11:20 am - 6:01 pmSYD-HOU
22h 41m2 stops
$1,449American Airlines
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Sun, Jan 18 - Mon, Feb 2
United Airlines Logo
9:50 am - 7:30 amIAH-BNE
29h 40m1 stop
United Airlines Logo
11:40 am - 9:59 pmBNE-IAH
26h 19m1 stop
$1,457United Airlines
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Sun, Jan 18 - Mon, Feb 2
United Airlines Logo
11:00 am - 7:30 amIAH-BNE
28h 30m2 stops
United Airlines Logo
11:40 am - 9:59 pmBNE-IAH
26h 19m1 stop
$1,461United Airlines
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Wed, Feb 18 - Thu, Mar 12
Qantas Airways Logo
4:24 pm - 5:10 pmHOU-BNE
32h 46m2 stops
Qantas Airways Logo
8:40 am - 1:30 pmBNE-HOU
19h 50m1 stop
$1,700Qantas Airways
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Sat, Mar 7 - Sun, Mar 15
Qantas Airways Logo
12:16 pm - 6:55 amHOU-SYD
25h 39m1 stop
Qantas Airways Logo
5:50 pm - 1:30 pmSYD-HOU
35h 40m2 stops
$1,710Qantas Airways
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Booking Insights

KAYAK's insights & trends for Houston to Australia flights

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

What is the cheapest Houston to Australia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Australia from Houston found in the last 72 hours was to Sydney, at $1,446 round-trip. The most popular route is from Houston George Bush Intcntl Airport (IAH) to Sydney (SYD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,446.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Australia, 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 Houston to Australia is July, when tickets cost $883 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $1,517 and $1,450 respectively.

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

The average price of all round-trip flights from Houston to Australia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Australia on a Monday and more expensive on a Saturday. On your return trip to Houston, you should consider flying back on a Monday, and avoid Tuesdays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Australia, 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 Houston to Australia, you should book around 2 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Cheapest flight$380
Flight from Houston George Bush Airport to Sydney

FAQs - booking Australia flights

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

    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 Houston to Australia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Australia 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 Houston to Australia?

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

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

    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 from Houston to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the afternoon, when round-trip flights cost $868 on average. Morning departures are around 9% more expensive than evening flights, on average. The most expensive time of day to fly to Australia is generally at night, which is peak travel time and where the average cost of a ticket is $1,761.

Reviews of the top 5 airlines serving from Houston to Australia

 
Need help choosing which airline to fly with from Houston to Australia? 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
Fiji AirwaysOverall score based on 208 reviews
8.5Crew
8.0Comfort
7.5Food
7.5Entertainment
8.1Boarding
Airline reviews

The airline is ok, but it needs to improve it schedules.

6.0 GoodHon, Oct 2025NAN - SFO
Read more Fiji Airways reviews

The airline is ok, but it needs to improve it schedules.

Again, Fijian hospitality was genuine, very comfortable, only improvement would be the entertainment. Why Do they only have 5 episodes of TV shows and from like season three...

Fiji Airways was amazing, will definately be lfying them again. The "Fijian hospitality" is not a catch phrase, it is genuine. the only things that could be improved is the entertainment. Not a great choice of movies, and the TV shows only have about 5 or so episodes, and often of a random season.

They will look to squeeze every penny they can out of you!! Pick your seat$$...bring luggage$$$$... if they could charge you for the air on the plane they would!!

.very good and as I needed wheelchair assistance all staff excellent.. only suggestion is get rid of those plastic chairs hard to ride in and staff have trouble compared to others. Everything else very good experience. Will use Fiji Air again.

In-flight entertainment options could use a refresh, Consider a tie-up with Spotify for more current music and with IMDB or other service for newer selections/movie ratings.

See previous comments. Didn’t take this flight because my other flight was so delayed. Ending up on two other flights as a result and was more than a day late.

6 hour delay and they didnt try to make up any time during an over 10 hour flight

Very good; seat made ready for bed after meal, a plus since one airline covered the seat at the start.

Entertainment was not good. Seems like liquor should’ve been advertised only beer and wine was even though I saw others getting liquor didn’t realize I could. And the food to me could’ve been a little bit.

Nice friendly staff and crew. Love the 787 flight. Get meals and lots of drinks!

Great entertainment options on the screen. uSB A and C chargers. Free WiFi! Crew were excellent.

Service was excellent and they’re very helpful and nice

Overall the plane was good and the crew great. The big disappointment was the skycouch. Maybe it would be good if you were a parent with 2 small kids travelling but as a couple it's hopeless. It's impossible for 2 adults to lie down so one ends up sitting. We split our time with one lying and the other sitting. We both got more sleep sitting upright. We will never book one again and don't recommend it to anyone.

Aircon set too high so VERY warm and VERY uncomfortable.

Not a comfortable trip, the seats are not good, and they look old.

Lost my luggage and brought someone else luggage to my airport.

Not entirely positive. It’s frustrating that everything is done through the united app. One of our flight attendants on our trip from San Francisco to MSP continually had trouble hearing people so she flipped her hair into people’s faces

I flew United from San Francisco to Auckland. My connecting flight from Auckland to Christchurch was canceled with no explanation. I was finally told the cancellation was due to fog. Even though it was clear when we landed. I am from San Francisco, I know what fog is! And I didn't see any fog. I was told the next available flight was 7 hours later. Unacceptable, they should have had a flight ready to go as soon as it was deemed safe to take off.

Our original flight was cancelled from SFO to AKL on 6/16/25. So we had to stay overnight at a hotel after a 12-hour layover plus 3-hour delay before the cancellation. Then had to fly to LA and then to AKL the following day losing an entire day of our vacation in NZ, that we can never get back.

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

Flight from Dallas to OKC was good, but my trip was interrupted due to a delayed flight from Austin to DFW, which happens all the time. I frequently miss my connection from DFW and American can never seem to make this work!

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

Cabin class types available on flights to Australia

Cabin classes available on flights to Australia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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