How long is the flight from Adelaide to Houston?

For as low as $1,931, Air Canada can have you in Houston from Adelaide in 18h 40m. Adelaide and Houston are separated by a distance of 14981 km. This flight may include one or multiple stops. Find deals

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

According to our current data, Air New Zealand ($1,069), and Virgin Australia ($1,781) offers the cheapest pricing from Adelaide to Houston. Users have found that Air New Zealand is 49% cheaper than the other options available to this destination. 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.

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.

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 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.

$1,794+ Flights from Adelaide to Houston

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

Airfare is below average for this route at the moment. Adelaide to Houston flights typically cost between $1,899 and $3,059 in October. The cheapest return flight price found within the last 3 days was $1,554 on Multiple Airlines (30 Oct-6 Nov). Find deals

Cheap flight deals from Adelaide to Houston

Round-trip from	$1,554
Popular in	January
Cheapest in	May
Average price	$2,179

30/10-6/11
4 total stops
70h 48m total
Adelaide to Houston

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($553 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($129 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 18 September 2025.

Tue 4/1106:10ADL - IAH

2 stops26h 44mAir Canada

Sat 8/1117:25IAH - ADL

2 stops36h 35mAir Canada

Deal found 15/9$1,902

Tue 11/1106:00ADL - IAH

2 stops26h 54mAir Canada

Sat 15/1117:25IAH - ADL

2 stops36h 35mAir Canada

Deal found 15/9$1,908

Wed 17/911:55ADL - IAH

1 stop18h 50mAir New Zealand

Sun 21/921:55IAH - ADL

2 stops34h 10mAir New Zealand

Deal found 16/9$1,965

Thu 18/911:55ADL - IAH

1 stop18h 50mAir New Zealand

Sun 21/921:55IAH - ADL

2 stops34h 10mAir New Zealand

Deal found 16/9$2,060

Wed 17/920:00ADL - IAH

2 stops37h 12mAir Canada

Sun 21/916:55IAH - ADL

2 stops38h 40mAir Canada

Deal found 16/9$2,081

Thu 18/912:35ADL - IAH

2 stops22h 07mFiji Airways

Sat 20/918:35IAH - ADL

2 stops26h 30mFiji Airways

Deal found 16/9$2,355

Thu 18/912:35ADL - HOU

2 stops21h 57mMultiple Airlines

Sat 20/918:44HOU - ADL

2 stops26h 21mMultiple Airlines

Deal found 16/9$3,142

Wed 17/908:00ADL - HOU

2 stops26h 41mAmerican Airlines

Sun 21/916:29HOU - ADL

2 stops26h 26mAmerican Airlines

Deal found 16/9$3,608

Wed 17/908:00ADL - HOU

2 stops26h 41mAmerican Airlines

Sat 20/918:44HOU - ADL

2 stops25h 06mAmerican Airlines

Deal found 16/9$3,702

Thu 18/911:40ADL - HOU

3 stops47h 01mQatar Airways

Sun 21/920:32HOU - ADL

3 stops43h 38mQatar Airways

Deal found 16/9$4,031

Wed 17/906:30ADL - HOU

3 stops23h 55mMultiple Airlines

Sun 21/920:32HOU - ADL

2 stops25h 03mMultiple Airlines

Deal found 16/9$4,053

Wed 17/921:40ADL - HOU

2 stops36h 52mQatar Airways

Sat 20/918:44HOU - ADL

3 stops45h 26mQatar Airways

Deal found 16/9$4,074

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 18 September 2025.

Thu 15/107:05ADL - IAH

2 stops25h 49mMultiple Airlines

Wed 11/317:25IAH - ADL

2 stops28h 05mMultiple Airlines

Deal found 16/9$1,794

Thu 15/119:55ADL - IAH

3 stops42h 19mAir Canada

Wed 11/317:25IAH - ADL

2 stops37h 35mAir Canada

Deal found 16/9$1,919

Thu 15/111:55ADL - IAH

1 stop18h 40mAir New Zealand

Wed 11/321:05IAH - ADL

1 stop22h 20mAir New Zealand

Deal found 16/9$1,931

Tue 11/1119:55ADL - IAH

2 stops36h 59mAir Canada

Sat 15/1117:25IAH - ADL

2 stops36h 35mAir Canada

Deal found 16/9$1,931

Tue 4/1106:00ADL - IAH

3 stops45h 39mAir Canada

Sat 8/1117:25IAH - ADL

2 stops36h 35mAir Canada

Deal found 15/9$2,019

Mon 3/1109:00ADL - HOU

2 stops25h 24mQantas Airways

Mon 10/1116:24HOU - ADL

2 stops26h 56mQantas Airways

Deal found 15/9$10,190

Mon 3/1107:50ADL - HOU

2 stops26h 34mAmerican Airlines

Mon 10/1116:24HOU - ADL

2 stops28h 51mAmerican Airlines

Deal found 16/9$17,753

Mon 3/1122:00ADL - HOU

2 stops36h 24mQatar Airways

Mon 10/1118:37HOU - ADL

3 stops45h 03mQatar Airways

Deal found 15/9$17,842

Tue 4/1112:35ADL - HOU

3 stops43h 49mQatar Airways

Sat 8/1118:37HOU - ADL

3 stops45h 03mQatar Airways

Deal found 15/9$17,998

Tue 4/1106:25ADL - HOU

2 stops25h 59mAmerican Airlines

Sat 8/1116:24HOU - ADL

2 stops28h 06mAmerican Airlines

Deal found 15/9$19,957

Tue 4/1109:00ADL - HOU

2 stops25h 24mMultiple Airlines

Sat 8/1118:37HOU - ADL

2 stops25h 53mMultiple Airlines

Deal found 17/9$21,920

Last-minute flights from Adelaide to Houston
Discover last-minute flight deals from Adelaide to Houston. Data last updated 18 September 2025 and is based on user searches.

Wed 17/911:55ADL - IAH

1 stop18h 50mAir New Zealand

Sun 21/921:55IAH - ADL

2 stops34h 10mAir New Zealand

Deal found 16/9$1,965

Wed 17/920:00ADL - IAH

2 stops37h 12mAir Canada

Sun 21/916:55IAH - ADL

2 stops38h 40mAir Canada

Deal found 16/9$2,081

Wed 17/920:00ADL - IAH

2 stops34h 12mAir Canada

Sat 20/916:55IAH - ADL

2 stops28h 25mAir Canada

Deal found 16/9$2,437

Wed 17/921:40ADL - IAH

1 stop32h 40mQatar Airways

Sun 21/918:25IAH - ADL

1 stop30h 55mQatar Airways

Deal found 16/9$2,804

Wed 17/911:55ADL - IAH

1 stop18h 50mAir New Zealand

Sat 20/916:30IAH - ADL

2 stops27h 55mAir New Zealand

Deal found 16/9$2,834

Wed 17/908:00ADL - HOU

2 stops26h 41mAmerican Airlines

Sun 21/916:29HOU - ADL

2 stops26h 26mAmerican Airlines

Deal found 16/9$3,608

Thu 18/911:55ADL - IAH

1 stop18h 50mAir New Zealand

Sun 21/921:55IAH - ADL

2 stops34h 10mAir New Zealand

Deal found 16/9$2,060

Thu 18/912:35ADL - IAH

2 stops22h 07mFiji Airways

Sat 20/918:35IAH - ADL

2 stops26h 30mFiji Airways

Deal found 16/9$2,355

Thu 18/920:00ADL - IAH

3 stops37h 33mAir Canada

Sun 21/916:55IAH - ADL

2 stops38h 40mAir Canada

Deal found 16/9$2,617

Thu 18/906:10ADL - IAH

2 stops27h 02mAir Canada

Sat 20/910:15IAH - ADL

3 stops35h 05mAir Canada

Deal found 16/9$2,782

Thu 18/921:40ADL - IAH

1 stop32h 40mQatar Airways

Sat 20/918:25IAH - ADL

2 stops45h 45mQatar Airways

Deal found 16/9$2,839

Thu 18/912:35ADL - HOU

2 stops21h 57mMultiple Airlines

Sat 20/918:44HOU - ADL

2 stops26h 21mMultiple Airlines

Deal found 16/9$3,142

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 18 September 2025.

Wed 15/1006:00ADL - HOU

2 stops25h 39mAmerican Airlines

Deal found 16/9$1,854

Wed 15/1021:40ADL - HOU

3 stops53h 18mMultiple Airlines

Deal found 16/9$2,157

Sat 3/107:00ADL - HOU

3 stops53h 14mMultiple Airlines

Deal found 15/9$2,509

Fri 2/108:45ADL - HOU

3 stops41h 34mMultiple Airlines

Deal found 15/9$2,601

Fri 2/106:35ADL - HOU

2 stops45h 34mQantas Airways

Deal found 15/9$3,413

Sat 3/106:35ADL - HOU

2 stops27h 32mQantas Airways

Deal found 15/9$3,860

Wed 15/1021:40ADL - HOU

2 stops37h 31mQatar Airways

Deal found 16/9$11,124

Fly from

Fly to

Route

Depart

Return

Price

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

07:05-16:24

2 stops25h 49m

Houston George Bush Intcntl

Wed 11/3

17:25-13:00

2 stops28h 05m

$1,794

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

19:55-21:44

3 stops42h 19m

Houston George Bush Intcntl

Wed 11/3

17:25-22:30

2 stops37h 35m

$1,919

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

11:55-14:05

1 stop18h 40m

Houston George Bush Intcntl

Wed 11/3

21:05-10:55

1 stop22h 20m

$1,931

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 11/11

19:55-16:24

2 stops36h 59m

Houston George Bush Intcntl

Sat 15/11

17:25-22:30

2 stops36h 35m

$1,931

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 4/11

06:00-11:09

3 stops45h 39m

Houston George Bush Intcntl

Sat 8/11

17:25-22:30

2 stops36h 35m

$2,019

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Mon 3/11

09:00-17:54

2 stops25h 24m

Houston Hobby

Mon 10/11

16:24-11:50

2 stops26h 56m

$10,190

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Mon 3/11

07:50-17:54

2 stops26h 34m

Houston Hobby

Mon 10/11

16:24-13:45

2 stops28h 51m

$17,753

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Mon 3/11

22:00-17:54

2 stops36h 24m

Houston Hobby

Mon 10/11

18:37-08:10

3 stops45h 03m

$17,842

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Tue 4/11

12:35-15:54

3 stops43h 49m

Houston Hobby

Sat 8/11

18:37-08:10

3 stops45h 03m

$17,998

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Tue 4/11

06:25-15:54

2 stops25h 59m

Houston Hobby

Sat 8/11

16:24-13:00

2 stops28h 06m

$19,957

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 13 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 $1,562). 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 and Virgin Australia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

505 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

505 reviews

Air New Zealand

8.0

Very Good

505 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.

Virgin Australia

7.6

Good

416 reviews

Air New Zealand

8.0

Very Good

505 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.
How long is the flight from Adelaide to Houston?
For as low as $1,931, Air Canada can have you in Houston from Adelaide in 18h 40m. Adelaide and Houston are separated by a distance of 14981 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Adelaide to Houston round-trip?
According to our current data, Air New Zealand ($1,069), and Virgin Australia ($1,781) offers the cheapest pricing from Adelaide to Houston. Users have found that Air New Zealand is 49% cheaper than the other options available to this destination.
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 $1,562). 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$1,069	Average$2,176	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Virgin Australia	Cheapest$1,781	Average$2,925	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia 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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Cheap flights from Adelaide to Houston from $1,794

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. 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

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 18 September 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 18 September 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 and Virgin Australia. 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?

How long is the flight 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 18 September 2025.