What airlines fly to Australia?

Air New Zealand, American Airlines and United Airlines are the top three most popular airlines that fly to Australia from Houston according to our data. Air New Zealand is the first choice among our users, with 31% 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?

ANA, Alaska Airlines, and Fiji 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 July 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.

$413 Cheap Flights from Houston to Australia in 2025

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Find the cheapest flights from Houston to Australia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:00 pm - 7:15 pmIAH-SYD

31h 15m2 stops

12:25 pm - 12:59 amSYD-IAH

28h 34m2 stops

$805ANA

Find Deal

Sat, Sep 27 - Wed, Oct 29

7:20 am - 8:15 pmIAH-SYD

44h 55m2 stops

9:45 pm - 7:45 amSYD-IAH

27h 00m1 stop

$832ANA

Find Deal

Mon, Oct 27 - Sun, Nov 9

8:55 pm - 10:50 amIAH-MEL

21h 55m1 stop

8:35 am - 2:05 pmMEL-IAH

22h 30m1 stop

$1,020Air New Zealand

Find Deal

Wed, Oct 22 - Wed, Nov 12

5:30 pm - 12:35 pmIAH-MEL

27h 05m2 stops

6:45 am - 4:58 pmMEL-IAH

26h 13m2 stops

$1,033Qantas Airways

Find Deal

Thu, Oct 23 - Fri, Oct 31

2:20 pm - 1:45 pmIAH-MEL

32h 25m2 stops

8:35 am - 12:45 amMEL-IAH

31h 10m2 stops

$1,035Air New Zealand

Find Deal

Mon, Aug 11 - Mon, Aug 25

4:25 pm - 9:00 amHOU-SYD

23h 35m2 stops

2:20 pm - 6:02 pmSYD-HOU

20h 42m1 stop

$1,444American Airlines

Find Deal

Sun, Nov 23 - Wed, Dec 10

2:33 pm - 6:55 amHOU-SYD

25h 22m1 stop

12:10 pm - 6:09 pmSYD-HOU

20h 59m1 stop

$1,446American Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 24

5:23 pm - 4:05 pmIAH-AVV

30h 42m2 stops

10:20 am - 5:46 pmAVV-IAH

24h 26m2 stops

$1,740Qantas Airways

Find Deal

Tue, Oct 21 - Wed, Nov 12

5:15 am - 11:20 amIAH-PER

40h 05m2 stops

11:45 pm - 8:45 pmPER-IAH

35h 00m2 stops

$2,108United Airlines

Find Deal

Wed, Dec 24 - Sun, Jan 4

6:05 pm - 2:45 pmIAH-PER

31h 40m2 stops

10:55 pm - 10:25 amPER-IAH

25h 30m1 stop

$2,133United Airlines

Find Deal

Sat, Oct 11 - Mon, Nov 10

ANA flights from Houston to Australia

Our best ANA deals on Houston to Australia flight tickets

ANA

Sep 27

IAH9:00 pmHouston George Bush Intcntl

31h 15m

2 stops

SYD7:15 pmSydney Kingsford Smith

Oct 29

SYD12:25 pmSydney Kingsford Smith

28h 34m

2 stops

IAH12:59 amHouston George Bush Intcntl

$805

Find similar

ANA

Oct 27

IAH7:20 amHouston George Bush Intcntl

44h 55m

2 stops

SYD8:15 pmSydney Kingsford Smith

Nov 9

SYD9:45 pmSydney Kingsford Smith

27h 00m

1 stop

IAH7:45 amHouston George Bush Intcntl

$832

Find similar

ANA

Nov 10

IAH7:50 pmHouston George Bush Intcntl

31h 25m

2 stops

SYD8:15 pmSydney Kingsford Smith

Nov 23

SYD12:25 pmSydney Kingsford Smith

36h 20m

1 stop

IAH7:45 amHouston George Bush Intcntl

$838

Find similar

American Airlines flights from Houston to Australia

Our best American Airlines deals on Houston to Australia flight tickets

American Airlines

Nov 23

HOU4:25 pmHouston Hobby

23h 35m

2 stops

SYD9:00 amSydney Kingsford Smith

Dec 10

SYD2:20 pmSydney Kingsford Smith

20h 42m

1 stop

HOU6:02 pmHouston Hobby

$1,444

Find similar

American Airlines

Sep 10

HOU2:33 pmHouston Hobby

25h 22m

1 stop

SYD6:55 amSydney Kingsford Smith

Sep 24

SYD12:10 pmSydney Kingsford Smith

20h 59m

1 stop

HOU6:09 pmHouston Hobby

$1,446

Find similar

American Airlines

Sep 10

HOU4:28 pmHouston Hobby

24h 02m

2 stops

SYD7:30 amSydney Kingsford Smith

Sep 24

SYD9:10 amSydney Kingsford Smith

23h 59m

2 stops

HOU6:09 pmHouston Hobby

$1,449

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 March is, on average, the cheapest month to fly to Australia from Houston, with most prices found around $907. If you aren’t able to travel during the month of March, then book flights to Australia from Houston during May instead. Flights to Australia in May, while not as cheap as those in March, still average around $1,034.

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 $1,672 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 weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,180 when searching 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 $948 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	$413
Fastest flight time	19h 23m
Direct flights	Every day
Airports in Australia	4 airports

The best one-way flight to Australia from Houston in the past 72 hours is $413. The best round-trip flight deal from Houston to Australia found on momondo in the last 72 hours is $805.

The fastest flight from Houston to Australia takes 19h 23m

Direct flights go from Houston to Australia every day.

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 July 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 7.5 868 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $684	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $783	Free Cancellation	Rating 8.0 486 reviews	Search Air New Zealand flights
Air Canada	PriceFrom $820	Free Cancellation	Rating 7.1 9,681 reviews	Search Air Canada flights
Delta	PriceFrom $830	Free Cancellation	Rating 8.0 7,982 reviews	Search Delta flights
Fiji Airways	PriceFrom $859	Free Cancellation	Rating 8.0 202 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $977	Free Cancellation	Rating 7.4 8,861 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.