Australia

$560+ Cheap flights from Houston to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Jun 6 — Jun 131
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Cheap flight deals from Houston to Australia

Cheapest flights from Houston to Australia
Explore the most affordable flight options available from Houston to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.

This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:39 pm
HOU
-
SYD
2 stops21h 26m
American Airlines
Sun 6/79:10 am
SYD
-
HOU
2 stops21h 35m
American Airlines
Deal found 5/7$1,002
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:35 pm
IAH
-
SYD
2 stops22h 30m
American Airlines
Sun 6/79:10 am
SYD
-
IAH
1 stop25h 32m
American Airlines
Deal found 5/7$1,002
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:09 pm
IAH
-
SYD
1 stop19h 56m
American Airlines
Wed 8/59:10 am
SYD
-
IAH
1 stop25h 36m
American Airlines
Deal found 5/7$1,006
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:09 pm
IAH
-
SYD
1 stop19h 56m
American Airlines
Mon 7/279:10 am
SYD
-
IAH
1 stop25h 28m
American Airlines
Deal found 5/6$1,007
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:15 pm
IAH
-
SYD
2 stops21h 50m
American Airlines
Wed 10/2811:15 am
SYD
-
IAH
2 stops22h 52m
American Airlines
Deal found 5/6$1,008
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:39 pm
HOU
-
SYD
2 stops21h 26m
American Airlines
Wed 6/179:10 am
SYD
-
HOU
2 stops24h 08m
American Airlines
Deal found 5/6$1,011
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:25 pm
IAH
-
SYD
2 stops21h 40m
American Airlines
Mon 11/210:20 am
SYD
-
IAH
2 stops22h 57m
American Airlines
Deal found 5/7$1,033
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:12 pm
IAH
-
SYD
1 stop19h 53m
American Airlines
Wed 1/67:00 am
SYD
-
IAH
2 stops21h 54m
American Airlines
Deal found 5/6$1,034
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:19 pm
HOU
-
SYD
2 stops21h 46m
American Airlines
Wed 1/67:00 am
SYD
-
HOU
2 stops22h 09m
American Airlines
Deal found 5/7$1,038
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:12 pm
IAH
-
SYD
1 stop19h 53m
American Airlines
Wed 6/179:10 am
SYD
-
IAH
1 stop25h 32m
American Airlines
Deal found 5/7$1,056
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:41 pm
IAH
-
SYD
1 stop20h 24m
American Airlines
Sun 5/319:10 am
SYD
-
IAH
1 stop25h 32m
American Airlines
Deal found 5/6$1,057
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:25 pm
HOU
-
SYD
2 stops23h 35m
American Airlines
Thu 11/2611:15 am
SYD
-
HOU
2 stops23h 37m
American Airlines
Deal found 5/6$1,111

Find flight deals from Houston to Australia

Keep the following information in mind while searching for Houston to Australia flight deals. Data was last updated May 7, 2026.

Round-trip from

$1,002
(American Airlines)

One-way from

$560
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$1,562
From Houston to Australia
One-way flight from Houston to Australia
Highest demand for flights based on searches. 11% potential increase in price ($170 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Houston to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Tue 9/15

4:31 pm-8:10 am

2 stops24h 39m

Brisbane

Tue 9/29

8:40 am-6:40 pm

2 stops25h 00m

$1,494

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Wed 6/3

9:55 pm-5:45 pm

1 stop28h 50m

Melbourne

Wed 7/1

9:30 am-11:14 pm

1 stop28h 44m

$1,536

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Tue 8/4

6:19 pm-6:50 pm

2 stops33h 31m

Sydney Kingsford Smith

Fri 8/7

8:45 pm-1:35 pm

2 stops31h 50m

$1,689

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Thu 7/30

6:19 pm-6:50 pm

2 stops33h 31m

Sydney Kingsford Smith

Sun 8/9

8:45 pm-1:35 pm

2 stops31h 50m

$1,689

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Tue 8/4

6:19 pm-6:50 pm

2 stops33h 31m

Sydney Kingsford Smith

Tue 8/11

8:45 pm-6:20 am

2 stops24h 35m

$1,721

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 8/2

6:19 pm-6:50 pm

2 stops33h 31m

Sydney Kingsford Smith

Thu 8/6

8:45 pm-1:35 pm

2 stops31h 50m

$1,726

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 6/2

6:05 pm-4:00 pm

2 stops32h 55m

Perth

Tue 6/9

11:45 pm-4:25 pm

2 stops29h 40m

$1,737

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Fri 6/19

2:54 pm-10:55 am

2 stops29h 01m

Melbourne

Thu 7/2

6:55 pm-4:25 pm

1 stop36h 30m

$1,745

HoustonMelbourne

IAH - AVV

IAHAVV

Houston George Bush Intcntl

Sat 10/31

5:25 pm-3:35 pm

2 stops30h 10m

Melbourne Avalon

Sun 11/8

6:00 am-4:24 pm

2 stops27h 24m

$1,783

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Wed 7/1

8:15 pm-7:30 am

1 stop20h 15m

Melbourne

Tue 7/14

10:55 am-7:10 pm

2 stops23h 15m

$1,843

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Houston to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Australia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston to Australia?

Currently, December is the cheapest month in which you can book a flight from Houston to Australia (average of $71). Flying from Houston to Australia in January is currently the most expensive (average of $847). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated May 7, 2026.
Peruse reviews from past customers who have flown with Fiji Airways,Air New Zealand, andQantas Airways from Houston to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.5

Crew

8.6

Entertainment

7.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

Food

7.5

Crew

8.6

Entertainment

7.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

Food

7.5

Crew

8.6

Entertainment

7.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

Food

7.5

Crew

8.6

Entertainment

7.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

Food

7.5

Crew

8.6

Entertainment

7.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

Food

7.5

Crew

8.6

Entertainment

7.5

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

Related info for your journey

Find useful and relevant information for your journey from Houston to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Houston to Australia?

    Air New Zealand, United Airlines, and American Airlines can get you from Houston to Australia in just under 20h 15m. Your travel time can differ by up to 4h 24m. Houston and Australia are separated by a distance of 8994 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Houston to Australia one-way?

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $385. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Houston to Australia for a low price.

  • What are the most popular routes from Houston to Australia?

  • Can I find deals for flights from Houston to Australia that include hotel bookings?

    Yes. In addition to deals on Houston to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Australia.

  • Can I find deals for business class flights from Houston to Australia?

    Yes. Cheapflights offers flight deals from Houston to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Australia?

    Currently, December is the cheapest month in which you can book a flight from Houston to Australia (average of $71). Flying from Houston to Australia in January is currently the most expensive (average of $847). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Houston to Australia

Discover the top 7 airlines that operate flights from Houston to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$203Average$864FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$447Average$946FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$702Average$1,181FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$750Average$1,188FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$830Average$1,434FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$831Average$896FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$839Average$1,636FlexibilityNo cancel feeOn-time69%

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