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Cheap flights from Adelaide to Houston from $1,742

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — HOU
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Houston

Enter your travel dates to find the best prices.

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 2 July 2026.

Wed 14/1006:10
ADL
-
IAH
2 stops24h 57m
Multiple Airlines
Wed 4/1118:10
IAH
-
ADL
2 stops27h 25m
Multiple Airlines
Deal found 29/6$1,742
Wed 14/1006:00
ADL
-
IAH
3 stops42h 20m
Air Canada
Wed 4/1112:00
IAH
-
ADL
3 stops37h 40m
Air Canada
Deal found 29/6$1,779
Mon 12/1006:10
ADL
-
IAH
2 stops24h 57m
Air Canada
Wed 4/1118:10
IAH
-
ADL
2 stops31h 30m
Air Canada
Deal found 29/6$1,871
Mon 12/1006:10
ADL
-
IAH
2 stops24h 57m
Air Canada
Sun 1/1118:10
IAH
-
ADL
2 stops34h 05m
Air Canada
Deal found 29/6$1,874
Sun 11/1020:00
ADL
-
IAH
2 stops35h 07m
Air Canada
Wed 4/1118:10
IAH
-
ADL
2 stops31h 30m
Air Canada
Deal found 29/6$1,878
Sun 11/1020:00
ADL
-
IAH
2 stops35h 07m
Air Canada
Sun 1/1118:10
IAH
-
ADL
2 stops34h 05m
Air Canada
Deal found 29/6$1,879
Mon 12/1006:10
ADL
-
IAH
2 stops24h 57m
Air Canada
Tue 3/1115:30
IAH
-
ADL
3 stops53h 55m
Air Canada
Deal found 29/6$1,882
Fri 16/1006:10
ADL
-
IAH
2 stops24h 57m
Air Canada
Tue 3/1118:10
IAH
-
ADL
2 stops31h 30m
Air Canada
Deal found 29/6$1,936
Fri 16/1006:10
ADL
-
IAH
2 stops24h 57m
Air Canada
Sun 1/1118:10
IAH
-
ADL
2 stops29h 40m
Air Canada
Deal found 29/6$1,939
Wed 14/1010:10
ADL
-
HOU
2 stops25h 09m
Qantas Airways
Wed 4/1116:25
HOU
-
ADL
2 stops26h 55m
Qantas Airways
Deal found 29/6$2,741
Wed 14/1006:00
ADL
-
HOU
3 stops26h 06m
Multiple Airlines
Wed 4/1118:22
HOU
-
ADL
2 stops26h 08m
Multiple Airlines
Deal found 29/6$2,786
Sat 8/808:55
ADL
-
HOU
2 stops23h 19m
Multiple Airlines
Sat 15/818:14
HOU
-
ADL
2 stops26h 21m
Multiple Airlines
Deal found 30/6$3,089

Find flight deals from Adelaide to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 July 2026.

Round-trip from

$1,742

Popular in

January

Cheapest in

November

Average price

$1,614
14/10-4/11
  • 14/10-4/11
  • 4 total stops
  • 52h 22m total
  • Adelaide to Houston
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($1,140 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($280 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Houston 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 647,157 searches. Data last updated 2 July 2026.
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

Cheapest return flight

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 10/8

20:00-15:51

2 stops34h 21m

Houston George Bush Intcntl

Mon 17/8

16:50-11:10

2 stops27h 50m

$2,043

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 10/8

20:00-22:01

3 stops40h 31m

Houston George Bush Intcntl

Mon 17/8

11:45-13:55

3 stops35h 40m

$2,071

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Fri 4/9

13:25-19:46

2 stops44h 51m

Houston George Bush Intcntl

Sun 6/9

16:21-13:40

2 stops30h 49m

$2,359

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Wed 14/10

10:10-19:49

2 stops25h 09m

Houston Hobby

Wed 4/11

16:25-11:50

2 stops26h 55m

$2,741

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Wed 14/10

06:00-16:36

3 stops26h 06m

Houston Hobby

Wed 4/11

18:22-13:00

2 stops26h 08m

$2,786
Fastest return journey

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Mon 10/8

10:10-17:44

2 stops22h 04m

Houston Hobby

Mon 17/8

18:14-11:05

2 stops26h 21m

$3,099

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Tue 8/12

07:50-15:54

2 stops24h 34m

Houston Hobby

Fri 8/1

18:36-13:00

2 stops25h 54m

$3,184

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Sat 8/8

10:10-17:44

2 stops22h 04m

Houston Hobby

Sat 15/8

18:14-11:05

2 stops26h 21m

$3,248

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/10

22:00-15:55

1 stop33h 25m

Houston George Bush Intcntl

Tue 3/11

17:35-16:30

1 stop30h 25m

$3,627

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 12/10

22:00-15:55

1 stop33h 25m

Houston George Bush Intcntl

Sun 1/11

17:35-16:30

1 stop30h 25m

$3,627

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated 2 July 2026.
Read through reviews of airlines operating flights from Adelaide to Houston, such as Air New Zealand and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
649 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.4

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air New Zealand
8.0
Very Good
649 reviews
Air New Zealand
8.0
Very Good
649 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.4

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air Canada
7.1
Good
11,287 reviews
Air New Zealand
8.0
Very Good
649 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.4

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

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?

    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 $2,741, Air Canada can have you in Houston from Adelaide in 25h 09m. Adelaide and Houston are separated by a distance of 14973 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 ($1,372), and Air Canada ($1,498) offers the cheapest pricing from Adelaide to Houston. Users have found that Air New Zealand is 37% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Adelaide to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Adelaide to Dallas/Fort Worth flights
Adelaide to Hobby flights
Adelaide to George Bush Intcntl flights

Top 2 airlines flying from Adelaide to Houston

Discover the top 2 airlines that operate flights from Adelaide to Houston. 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 647,157 searches. Data last updated 2 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,372Average$1,668FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,498Average$1,802FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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?

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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