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

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.

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 May 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.

$559 Cheap Flights from Houston to Australia - Save in Minutes

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Find the cheapest flights from Houston to Australia

Round-trip

One-way

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Cheap round-trip flights

These are some of the best round-trip flight deals from Houston to Australia that have been recently found on momondo from popular airlines, departing in the coming months.

12:55 pm - 6:35 amHOU-SYD

26h 40m2 stops

9:25 am - 8:40 pmSYD-HOU

26h 15m2 stops

$924Delta

Find Deal

Sun, Jun 22 - Tue, Jul 8

4:30 pm - 6:35 amIAH-SYD

23h 05m1 stop

9:25 am - 2:07 pmSYD-IAH

19h 42m1 stop

$924Delta

Find Deal

Sun, Jun 22 - Wed, Jul 2

8:55 pm - 8:45 amIAH-SYD

19h 50m1 stop

9:55 am - 3:05 pmSYD-IAH

21h 10m1 stop

$1,006Air New Zealand

Find Deal

Fri, Oct 17 - Sun, Oct 26

8:55 pm - 8:45 amIAH-SYD

19h 50m1 stop

9:55 am - 10:52 pmSYD-IAH

28h 57m2 stops

$1,015Air New Zealand

Find Deal

Fri, Oct 17 - Sun, Oct 26

7:55 pm - 7:30 amIAH-SYD

20h 35m1 stop

9:10 am - 7:22 pmSYD-IAH

25h 12m1 stop

$1,404Qantas Airways

Find Deal

Mon, Jun 23 - Thu, Jul 24

8:25 pm - 6:55 amHOU-SYD

19h 30m1 stop

2:30 pm - 8:05 pmSYD-HOU

22h 35m1 stop

$1,415American Airlines

Find Deal

Mon, Aug 11 - Sun, Jan 18

4:36 pm - 7:30 amIAH-SYD

23h 54m2 stops

2:30 pm - 3:55 pmSYD-IAH

18h 25m1 stop

$1,415American Airlines

Find Deal

Mon, Aug 11 - Mon, Jan 19

9:45 am - 7:00 amIAH-SYD

30h 15m1 stop

11:50 am - 10:25 amSYD-IAH

15h 35mnonstop

$1,448United Airlines

Find Deal

Mon, Aug 11 - Tue, Jan 20

10:15 am - 6:55 amIAH-SYD

29h 40m1 stop

9:30 am - 3:40 pmSYD-IAH

21h 10m1 stop

$1,458United Airlines

Find Deal

Mon, Jun 23 - Mon, Jul 7

6:43 pm - 6:55 amHOU-SYD

20h 12m1 stop

1:10 pm - 3:56 pmSYD-HOU

18h 46m1 stop

$1,817Qantas Airways

Find Deal

Tue, Oct 7 - Mon, Oct 20

Delta flights from Houston to Australia

Our best Delta deals on Houston to Australia flight tickets

Delta

Jun 22

HOU12:55 pmHouston Hobby

26h 40m

2 stops

SYD6:35 amSydney Kingsford Smith

Jul 8

SYD9:25 amSydney Kingsford Smith

26h 15m

2 stops

HOU8:40 pmHouston Hobby

$924

Find similar

Delta

Jun 22

IAH4:30 pmHouston George Bush Intcntl

23h 05m

1 stop

SYD6:35 amSydney Kingsford Smith

Jun 29

SYD9:25 amSydney Kingsford Smith

19h 42m

1 stop

IAH2:07 pmHouston George Bush Intcntl

$933

Find similar

Delta

Oct 8

HOU10:05 amHouston Hobby

29h 30m

2 stops

SYD7:35 amSydney Kingsford Smith

Oct 21

SYD10:25 amSydney Kingsford Smith

23h 22m

2 stops

HOU5:47 pmHouston Hobby

$938

Find similar

Fiji Airways flights from Houston to Australia

Our best Fiji Airways deals on Houston to Australia flight tickets

Fiji Airways

Aug 14

IAH7:44 pmHouston George Bush Intcntl

25h 31m

2 stops

SYD12:15 pmSydney Kingsford Smith

Jan 20

SYD6:00 amSydney Kingsford Smith

31h 06m

2 stops

IAH8:06 pmHouston George Bush Intcntl

$1,102

Find similar

Fiji Airways

Sep 9

IAH8:28 pmHouston George Bush Intcntl

24h 17m

2 stops

SYD11:45 amSydney Kingsford Smith

Sep 25

SYD1:15 pmSydney Kingsford Smith

21h 49m

2 stops

IAH8:04 pmHouston George Bush Intcntl

$1,216

Find similar

Fiji Airways

May 13

IAH7:37 pmHouston George Bush Intcntl

25h 08m

2 stops

SYD11:45 amSydney Kingsford Smith

May 29

SYD1:15 pmSydney Kingsford Smith

23h 42m

2 stops

IAH9:57 pmHouston George Bush Intcntl

$1,252

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 May is, on average, the cheapest month to fly to Australia from Houston, with most prices found around $885. If you aren’t able to travel during the month of May, then book flights to Australia from Houston during March instead. Flights to Australia in March, while not as cheap as those in May, still average around $902.

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 $1,209 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	$559
Fastest flight time	17h 30m
Direct flights	Mon
Airports in Australia	3 airports

The best one-way flight to Australia from Houston in the past 72 hours is $559. The best round-trip flight deal from Houston to Australia found on momondo in the last 72 hours is $924.

The fastest flight from Houston to Australia takes 17h 30m

Direct flights go from Houston to Australia on Monday. The only airline offering direct flights is United Airlines.

There are 3 airports near Australia: Melbourne (MEL), Brisbane (BNE), Sydney Kingsford Smith (SYD)

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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 May 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 7.5 829 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 $783	Free Cancellation	Rating 8.0 472 reviews	Search Air New Zealand flights
Air Canada	PriceFrom $820	Free Cancellation	Rating 7.0 9,252 reviews	Search Air Canada flights
Delta	PriceFrom $831	Free Cancellation	Rating 8.0 7,934 reviews	Search Delta flights
Fiji Airways	PriceFrom $868	Free Cancellation	Rating 8.1 190 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $884	Free Cancellation	Rating 7.4 8,696 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.