What are the cheapest airlines flying from Adelaide to Houston round-trip?

According to our current data, Air Canada ($2,344), Qantas Airways ($3,167), and Air New Zealand ($3,325) offers the cheapest pricing from Adelaide to Houston. Find deals

What is the cheapest day to fly from Adelaide to Houston?

Travellers seeking maximum savings on their Adelaide to Houston flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm. Find deals

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest day to fly return from Adelaide to Houston?

Friday flights are found to be more expensive to fly from Adelaide to Houston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

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

November can be a great time to fly to Houston from Adelaide with a flight ticket averaging about $2,108. Cheapflights users have found deals in the month of November for as cheap as $1,208. The most expensive prices can be found in the month of September.

What is the cheapest time of day to fly from ADL to HOU?

Unlike in the morning, when flights are generally more expensive, you can save up to 1% on flights from Adelaide to Houston by exploring options for tickets at midday.

What airport do you fly from for flights from Adelaide to Houston?

Located just 6.6 km from the city centre, Adelaide is the airport most travellers will use when flying to Houston from Adelaide. Booking flights from Adelaide (ADL) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 2 different airlines.

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

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

How can I find direct flights from Adelaide to Houston?

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

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

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

$1,067+ Flights from Adelaide to Houston

Cheap flight deals from Adelaide to Houston

Round-trip from	$1,854
One-way from	$1,067
Popular in	September
Cheapest in	November
Average price	$2,022

4/8-22/8
4 total stops
78h 43m total
Adelaide to Houston

Search Deals

11/8
2 total stops
40h 19m total
Adelaide to Houston

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($396 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($87 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Adelaide to Houston

Cheapest flights from Adelaide to Houston
Explore the most affordable flight options available from Adelaide to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Mon 4/818:50ADL - IAH

2 stops50h 03mMultiple Airlines

Fri 22/816:55IAH - ADL

2 stops28h 40mMultiple Airlines

Deal found 9/7$1,854

Tue 4/1106:10ADL - IAH

2 stops26h 44mAir Canada

Sat 8/1117:25IAH - ADL

2 stops30h 25mAir Canada

Deal found 7/7$1,939

Mon 4/816:15ADL - HOU

2 stops42h 08mQantas Airways

Fri 22/818:30HOU - ADL

2 stops25h 20mQantas Airways

Deal found 8/7$3,167

Tue 11/1108:30ADL - IAH

2 stops26h 55mVirgin Australia

Sat 15/1120:25IAH - ADL

1 stop22h 00mVirgin Australia

Deal found 7/7$3,247

Mon 4/811:55ADL - IAH

2 stops33h 05mAir New Zealand

Fri 22/821:55IAH - ADL

1 stop22h 30mAir New Zealand

Deal found 9/7$3,325

Tue 29/721:40ADL - IAH

2 stops40h 49mQatar Airways

Tue 5/818:10IAH - ADL

1 stop31h 10mQatar Airways

Deal found 9/7$3,432

Tue 29/706:00ADL - HOU

2 stops22h 23mMultiple Airlines

Tue 5/816:25HOU - ADL

3 stops26h 30mMultiple Airlines

Deal found 8/7$3,813

Sat 23/811:40ADL - HOU

3 stops46h 45mQatar Airways

Sat 30/818:30HOU - ADL

3 stops45h 40mQatar Airways

Deal found 9/7$4,118

Tue 4/1117:05ADL - IAH

2 stops55h 10mANA

Sat 8/1110:15IAH - ADL

2 stops63h 25mANA

Deal found 9/7$10,051

Tue 4/1106:00ADL - IAH

1 stop20h 55mUnited Airlines

Sat 8/1117:02IAH - ADL

2 stops30h 48mUnited Airlines

Deal found 8/7$12,968

Tue 4/1106:25ADL - HOU

2 stops30h 11mAmerican Airlines

Sat 8/1118:19HOU - ADL

2 stops31h 11mAmerican Airlines

Deal found 8/7$14,456

Best flights from Adelaide to Houston
Discover carefully curated flight deals from Adelaide to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 July 2025.

Mon 4/818:50ADL - IAH

2 stops50h 03mMultiple Airlines

Fri 22/816:55IAH - ADL

2 stops28h 40mMultiple Airlines

Deal found 9/7$1,854

Tue 29/706:10ADL - IAH

2 stops38h 43mAir Canada

Tue 5/809:42IAH - ADL

2 stops44h 18mAir Canada

Deal found 8/7$2,344

Mon 4/816:15ADL - HOU

2 stops42h 08mQantas Airways

Fri 22/818:30HOU - ADL

2 stops25h 20mQantas Airways

Deal found 8/7$3,167

Mon 4/811:55ADL - IAH

2 stops33h 05mAir New Zealand

Fri 22/821:55IAH - ADL

1 stop22h 30mAir New Zealand

Deal found 9/7$3,325

Tue 29/721:40ADL - IAH

2 stops40h 49mQatar Airways

Tue 5/818:10IAH - ADL

1 stop31h 10mQatar Airways

Deal found 9/7$3,432

Tue 29/706:00ADL - HOU

2 stops22h 23mMultiple Airlines

Tue 5/816:25HOU - ADL

3 stops26h 30mMultiple Airlines

Deal found 8/7$3,813

Sat 23/811:40ADL - HOU

3 stops46h 45mQatar Airways

Sat 30/818:30HOU - ADL

3 stops45h 40mQatar Airways

Deal found 9/7$4,118

Last-minute flights from Adelaide to Houston
Discover last-minute flight deals from Adelaide to Houston. Data last updated 10 July 2025 and is based on user searches.

Wed 16/718:50ADL - IAH

2 stops35h 30mAir Canada

Wed 30/716:55IAH - ADL

2 stops37h 05mAir Canada

Deal found 9/7$5,494

Wed 16/711:55ADL - IAH

1 stop42h 50mMultiple Airlines

Tue 29/701:35IAH - ADL

2 stops49h 25mMultiple Airlines

Deal found 9/7$6,977

Wed 16/708:00ADL - IAH

2 stops22h 45mAir New Zealand

Wed 30/721:55IAH - ADL

1 stop22h 30mAir New Zealand

Deal found 9/7$7,505

Wed 16/706:30ADL - HOU

2 stops21h 53mQantas Airways

Wed 30/720:23HOU - ADL

2 stops23h 27mQantas Airways

Deal found 9/7$7,788

Wed 16/721:40ADL - IAH

1 stop32h 40mQatar Airways

Wed 30/718:10IAH - ADL

1 stop31h 10mQatar Airways

Deal found 9/7$14,977

Wed 16/711:40ADL - HOU

3 stops40h 43mQatar Airways

Wed 30/714:29HOU - ADL

2 stops34h 51mQatar Airways

Deal found 9/7$18,152

Tue 29/706:10ADL - IAH

2 stops38h 43mAir Canada

Tue 5/809:42IAH - ADL

2 stops44h 18mAir Canada

Deal found 8/7$2,344

Tue 29/721:40ADL - IAH

2 stops40h 49mQatar Airways

Tue 5/818:10IAH - ADL

1 stop31h 10mQatar Airways

Deal found 9/7$3,432

Mon 4/818:50ADL - IAH

2 stops50h 03mMultiple Airlines

Fri 22/816:55IAH - ADL

2 stops28h 40mMultiple Airlines

Deal found 9/7$1,854

Mon 4/818:10ADL - HOU

2 stops40h 13mQantas Airways

Fri 22/816:20HOU - ADL

2 stops27h 30mQantas Airways

Deal found 7/7$2,057

Mon 4/811:55ADL - IAH

2 stops33h 05mAir New Zealand

Fri 22/821:55IAH - ADL

1 stop22h 30mAir New Zealand

Deal found 9/7$3,325

Thu 21/812:35ADL - HOU

2 stops21h 50mMultiple Airlines

Thu 28/820:25HOU - ADL

2 stops24h 40mMultiple Airlines

Deal found 7/7$3,008

One-way flights from Adelaide to Houston
Search for one-way flight options from Adelaide to Houston. Find affordable one-way fares based on user searches. Data last updated 10 July 2025.

Mon 11/809:15ADL - IAH

2 stops40h 19mMultiple Airlines

Deal found 9/7$1,067

Mon 11/811:55ADL - IAH

1 stop42h 50mAir New Zealand

Deal found 9/7$1,903

Fri 25/711:55ADL - HOU

3 stops40h 28mMultiple Airlines

Deal found 9/7$1,992

Mon 11/810:05ADL - HOU

2 stops24h 24mQantas Airways

Deal found 9/7$2,344

Cheapflights Fare Finder

Use the filters below to find and compare flights from Adelaide to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 4/8

18:50-06:23

2 stops50h 03m

Houston George Bush Intcntl

Fri 22/8

16:55-12:05

2 stops28h 40m

$1,854

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 29/7

06:10-06:23

2 stops38h 43m

Houston George Bush Intcntl

Tue 5/8

09:42-20:30

2 stops44h 18m

$2,344

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Mon 4/8

16:15-19:53

2 stops42h 08m

Houston Hobby

Fri 22/8

18:30-10:20

2 stops25h 20m

$3,167

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 4/8

11:55-06:30

2 stops33h 05m

Houston George Bush Intcntl

Fri 22/8

21:55-10:55

1 stop22h 30m

$3,325

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 29/7

21:40-23:59

2 stops40h 49m

Houston George Bush Intcntl

Tue 5/8

18:10-15:50

1 stop31h 10m

$3,432

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Tue 29/7

06:00-13:53

2 stops22h 23m

Houston Hobby

Tue 5/8

16:25-09:25

3 stops26h 30m

$3,813

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Sat 23/8

11:40-19:55

3 stops46h 45m

Houston Hobby

Sat 30/8

18:30-06:40

3 stops45h 40m

$4,118

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 11/8

09:15-05:35

2 stops34h 50m

$1,072

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 11/8

11:55-16:15

1 stop42h 50m

$1,981

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Fri 25/7

11:55-13:53

3 stops40h 28m

$1,992

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 11 results

Best time to book a flight from Adelaide to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Adelaide with our price prediction graph.

Estimated return 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 Adelaide to Houston

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

Currently, February is the cheapest month in which you can book a flight from Adelaide to Houston (average of $1,049). Flying from Adelaide to Houston in December is currently the most expensive (average of $1,654). 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.

How much does it cost for a return flight from Adelaide to Houston?

Reviews of airlines servicing Houston

Read through reviews of airlines operating flights from Adelaide to Houston, such as Air New Zealand, Qantas Airways, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

494 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very Good

494 reviews

Air New Zealand

8.0

Very Good

494 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

873 reviews

Air New Zealand

8.0

Very Good

494 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qatar Airways

7.4

Good

3,590 reviews

Air New Zealand

8.0

Very Good

494 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air Canada

7.1

Good

9,691 reviews

Air New Zealand

8.0

Very Good

494 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

What airport do you fly from for flights from Adelaide to Houston?
Located just 6.6 km from the city centre, Adelaide is the airport most travellers will use when flying to Houston from Adelaide. Booking flights from Adelaide (ADL) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 2 different airlines.
What are the cheapest airlines flying from Adelaide to Houston round-trip?
According to our current data, Air Canada ($2,344), Qantas Airways ($3,167), and Air New Zealand ($3,325) offers the cheapest pricing from Adelaide to Houston.
Can I find deals for flights from Adelaide to Houston that include hotel bookings?
Yes. In addition to deals on Adelaide to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Adelaide to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Houston.
Can I find deals for business class flights from Adelaide to Houston?
Yes. Cheapflights offers flight deals from Adelaide to Houston 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 Adelaide to Houston?
Currently, February is the cheapest month in which you can book a flight from Adelaide to Houston (average of $1,049). Flying from Adelaide to Houston in December is currently the most expensive (average of $1,654). 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

Alternative routes for Adelaide to Houston

Adelaide to Dallas/Fort Worth flights

Adelaide to Hobby flights

Adelaide to George Bush Intcntl flights

Top 2 airlines flying from Adelaide to Houston

Airline	Cheapest	Average	Flexibility	On-time
Air New Zealand	Cheapest$1,092	Average$2,285	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest$1,593	Average$2,126	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Adelaide to Houston?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Houston from Adelaide today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Houston?

Millions of users choose and trust Cheapflights to book the best flight deals from Adelaide to Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Adelaide to Houston with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide to Houston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Adelaide to Houston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Houston from Adelaide today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Adelaide to Houston from $1,067

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Adelaide to Houston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Adelaide to Houston

Cheapest flights from Adelaide to HoustonExplore the most affordable flight options available from Adelaide to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Explore the most affordable flight options available from Adelaide to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Adelaide to Houston that are best for you.

Best time to book a flight from Adelaide to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Adelaide with our price prediction graph.

Cheapflights Insights

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

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

How much does it cost for a return flight from Adelaide to Houston?

Reviews of airlines servicing Houston

Read through reviews of airlines operating flights from Adelaide to Houston, such as Air New Zealand, Qantas Airways, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Adelaide to Houston?

What are the cheapest airlines flying from Adelaide to Houston round-trip?

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

How can I find direct flights from Adelaide to Houston?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Adelaide to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Adelaide to Houston

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Adelaide to Houston?

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Houston?

Can Cheapflights find flights from Adelaide to Houston with no change fees?

Can Cheapflights notify me if prices for flights from Adelaide to Houston become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Adelaide to Houston
Explore the most affordable flight options available from Adelaide to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.