What airlines fly to Australia?

American Airlines, United Airlines and Air New Zealand are the top three most popular airlines that fly to Australia from Houston according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 7 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Australia?

Fiji Airways, Air New Zealand, and Qantas Airways are the most popular carriers operating from Houston to Australia

When did momondo last update prices for flights from Houston to Australia?

Prices for flights from Houston to Australia are updated daily.

How many operators does momondo search for flights from Houston to Australia?

As of April 2025, there are 7 operators available to choose from for flights from Houston to Australia.

How old do you have to be to fly from Houston to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$453 Cheap Flights from Houston to Australia in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Houston to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Houston to Australia.

9:55 pm - 10:35 amIAH-SYD

21h 40m1 stop

11:50 am - 4:15 pmSYD-IAH

19h 25m1 stop

$951Air New Zealand

Find Deal

Tue, Jul 22 - Tue, Aug 5

9:55 pm - 8:45 amIAH-SYD

19h 50m1 stop

9:55 am - 9:35 pmSYD-IAH

26h 40m2 stops

$960Air New Zealand

Find Deal

Tue, Jul 22 - Tue, Aug 5

4:55 pm - 7:05 amIAH-BNE

23h 10m1 stop

10:00 am - 1:29 pmBNE-IAH

42h 29m2 stops

$1,298Air Canada

Find Deal

Sun, Jun 22 - Sun, Jul 20

4:55 pm - 7:05 amIAH-BNE

23h 10m1 stop

10:00 am - 3:50 pmBNE-IAH

20h 50m1 stop

$1,321Air Canada

Find Deal

Sun, Jun 22 - Sun, Jul 20

10:09 am - 6:55 amHOU-SYD

29h 46m1 stop

12:10 pm - 5:49 pmSYD-HOU

20h 39m1 stop

$1,423American Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 24

6:41 pm - 6:55 amHOU-SYD

21h 14m1 stop

12:10 pm - 11:47 pmSYD-HOU

26h 37m1 stop

$1,424American Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 24

6:05 pm - 8:15 amIAH-MEL

23h 10m1 stop

10:55 am - 12:50 amMEL-IAH

28h 55m1 stop

$1,446United Airlines

Find Deal

Wed, Jun 11 - Mon, Jul 21

8:10 pm - 8:15 amIAH-MEL

21h 05m1 stop

9:30 am - 5:15 pmMEL-IAH

22h 45m2 stops

$1,450United Airlines

Find Deal

Wed, Jun 11 - Wed, Jul 23

8:33 pm - 5:00 amHOU-MEL

41h 27m1 stop

9:00 am - 3:57 pmMEL-HOU

21h 57m2 stops

$1,847Qantas Airways

Find Deal

Sat, Aug 23 - Mon, Sep 1

8:22 pm - 10:35 amHOU-MEL

23h 13m2 stops

3:05 pm - 8:03 pmMEL-HOU

19h 58m1 stop

$1,856Qantas Airways

Find Deal

Mon, Jul 28 - Mon, Aug 18

American Airlines flights from Houston to Australia

Our best American Airlines deals on Houston to Australia flight tickets

American Airlines

Sep 10

HOU10:09 amHouston Hobby

29h 46m

1 stop

SYD6:55 amSydney Kingsford Smith

Sep 24

SYD12:10 pmSydney Kingsford Smith

20h 39m

1 stop

HOU5:49 pmHouston Hobby

$1,423

Find similar

American Airlines

Sep 10

HOU6:41 pmHouston Hobby

21h 14m

1 stop

SYD6:55 amSydney Kingsford Smith

Sep 24

SYD12:10 pmSydney Kingsford Smith

26h 37m

1 stop

HOU11:47 pmHouston Hobby

$1,424

Find similar

American Airlines

Jul 1

HOU6:30 pmHouston Hobby

21h 35m

2 stops

SYD7:05 amSydney Kingsford Smith

Jul 15

SYD10:25 amSydney Kingsford Smith

18h 28m

1 stop

HOU1:53 pmHouston Hobby

$1,437

Find similar

Air New Zealand flights from Houston to Australia

Our best Air New Zealand deals on Houston to Australia flight tickets

Air New Zealand

Jul 22

IAH9:55 pmHouston George Bush Intcntl

21h 40m

1 stop

SYD10:35 amSydney Kingsford Smith

Aug 5

SYD11:50 amSydney Kingsford Smith

19h 25m

1 stop

IAH4:15 pmHouston George Bush Intcntl

$951

Find similar

Air New Zealand

Jul 22

IAH9:55 pmHouston George Bush Intcntl

19h 50m

1 stop

SYD8:45 amSydney Kingsford Smith

Aug 5

SYD9:55 amSydney Kingsford Smith

26h 40m

2 stops

IAH9:35 pmHouston George Bush Intcntl

$960

Find similar

Air New Zealand

Aug 8

IAH9:55 pmHouston George Bush Intcntl

21h 40m

1 stop

SYD10:35 amSydney Kingsford Smith

Nov 5

SYD11:45 amSydney Kingsford Smith

19h 20m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$995

Find similar

How to get the cheapest flight ticket from Houston to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Australia?

The month of April is, on average, the cheapest month to fly to Australia from Houston, with most prices found around $875. If you aren’t able to travel during the month of April, then book flights to Australia from Houston during May instead. Flights to Australia in May, while not as cheap as those in April, still average around $885.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Houston to Australia is on a Tuesday. Travelers who choose to depart for Australia on a Tuesday will often find tickets for as low as $1,171. On the other hand, Thursday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,370.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Houston at noon is the least expensive time of day to depart. momondo users have found prices as low as $868 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,742 on average. Flights to Australia from Houston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston to Australia flight route?

Fly from Houston George Bush Intcntl to Sydney Kingsford Smith for the best Houston - Australia flight prices

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

You are more likely to see cheaper flights to Australia from Houston when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,190 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Houston for as low as $873 on momondo.

What cabin class options are available on Houston to Australia flights?

There are 3 cabin classes available to choose from on Houston to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Australia

Best Price Found	$453
Fastest flight time	19h 20m
Direct flights	None
Airports in Australia	4 airports

The best one-way flight to Australia from Houston in the past 72 hours is $453. The best round-trip flight deal from Houston to Australia found on momondo in the last 72 hours is $951.

The fastest flight from Houston to Australia takes 19h 20m

There are no direct flights from Houston to Australia. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Sydney Kingsford Smith Airport, Houston George Bush Intcntl Airport - Brisbane Airport and Houston George Bush Intcntl Airport - Melbourne Airport.

There are 4 airports near Australia: Melbourne Avalon (AVV), Melbourne (MEL), Brisbane (BNE), Sydney Kingsford Smith (SYD)

Search flight deals

When did momondo last update prices for flights from Houston to Australia?
Prices for flights from Houston to Australia are updated daily.
How many operators does momondo search for flights from Houston to Australia?
As of April 2025, there are 7 operators available to choose from for flights from Houston to Australia.
How old do you have to be to fly from Houston to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Australia

Compare and see reviews for airlines that fly from Houston to Australia with momondo

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $655	Free Cancellation	Rating 7.5 826 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $685	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $814	Free Cancellation	Rating 8.0 469 reviews	Search Air New Zealand flights
Air Canada	PriceFrom $820	Free Cancellation	Rating 7.0 9,189 reviews	Search Air Canada flights
Delta	PriceFrom $831	Free Cancellation	Rating 8.0 7,920 reviews	Search Delta flights
Fiji Airways	PriceFrom $868	Free Cancellation	Rating 8.1 188 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $911	Free Cancellation	Rating 7.4 8,685 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Australia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Australia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Australia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Australia flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Australia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Australia.

I’m not ready to book a flight from Houston to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.