Find flights
When to book
Airlines
FAQs

Cheap flights from Adelaide to Houston from $1,627

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — HOU
30 Mar — 6 Apr1
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 28 February 2026.

Fri 29/519:00
ADL
-
IAH
2 stops35h 14m
Air Canada
Tue 2/616:45
IAH
-
ADL
2 stops28h 35m
Air Canada
Deal found 24/2$1,924
Fri 29/522:00
ADL
-
IAH
1 stop33h 20m
Emirates
Tue 2/619:35
IAH
-
ADL
1 stop34h 00m
Emirates
Deal found 24/2$3,645
Fri 29/514:20
ADL
-
IAH
2 stops40h 50m
Qatar Airways
Tue 2/618:40
IAH
-
ADL
1 stop30h 40m
Qatar Airways
Deal found 24/2$3,666
Mon 13/406:00
ADL
-
HOU
2 stops24h 18m
Qantas Airways
Mon 20/416:18
HOU
-
ADL
2 stops26h 37m
Qantas Airways
Deal found 26/2$3,724
Mon 13/406:00
ADL
-
HOU
3 stops24h 18m
Multiple Airlines
Mon 20/416:18
HOU
-
ADL
2 stops26h 37m
Multiple Airlines
Deal found 26/2$3,893
Fri 10/407:50
ADL
-
HOU
2 stops26h 31m
Qantas Airways
Fri 17/416:18
HOU
-
ADL
2 stops26h 37m
Qantas Airways
Deal found 23/2$4,067

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 28 February 2026.

Round-trip from

$1,924

One-way from

$1,627

Popular in

January

Cheapest in

October

Average price

$1,758
Air Canada
  • Air Canada
  • 29/5-2/6
  • 4 total stops
  • 63h 49m total
  • Adelaide to Houston
Search Deals
10/4
  • 10/4
  • 3 total stops
  • 55h 19m total
  • Adelaide to Houston
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($1,017 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($193 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 28 February 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

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Fri 29/5

19:00-15:44

2 stops35h 14m

Houston George Bush Intcntl

Tue 2/6

16:45-11:50

2 stops28h 35m

$1,924

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Fri 29/5

22:00-16:50

1 stop33h 20m

Houston George Bush Intcntl

Tue 2/6

19:35-20:05

1 stop34h 00m

$3,645

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Fri 29/5

14:20-16:40

2 stops40h 50m

Houston George Bush Intcntl

Tue 2/6

18:40-15:50

1 stop30h 40m

$3,666

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Mon 13/4

06:00-15:48

2 stops24h 18m

Houston Hobby

Mon 20/4

16:18-09:25

2 stops26h 37m

$3,724

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Mon 13/4

06:00-15:48

3 stops24h 18m

Houston Hobby

Mon 20/4

16:18-09:25

2 stops26h 37m

$3,893

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Fri 10/4

07:50-19:51

2 stops26h 31m

Houston Hobby

Fri 17/4

16:18-09:25

2 stops26h 37m

$4,067

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Fri 10/4

07:05-23:54

3 stops55h 19m

$1,627

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Sorted by cheapest first

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, November is the cheapest month in which you can book a flight from Adelaide to Houston (average of $1,113). Flying from Adelaide to Houston in January is currently the most expensive (average of $3,238). 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

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 28 February 2026.
Read through reviews of airlines operating flights from Adelaide to Houston, such as Air New Zealand. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
605 reviews
Check prices

Entertainment

7.4

Food

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Air New Zealand
8.0
Very Good
605 reviews
Air New Zealand
8.0
Very Good
605 reviews
Check prices

Entertainment

7.4

Food

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

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 1 airline.

  • How long is the flight from Adelaide to Houston?

    For as low as $3,724, Air Canada can have you in Houston from Adelaide in 24h 18m. Adelaide and Houston are separated by a distance of 14973 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Adelaide to Houston round-trip?

    According to our current data, Air New Zealand ($1,003), 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, November is the cheapest month in which you can book a flight from Adelaide to Houston (average of $1,113). Flying from Adelaide to Houston in January is currently the most expensive (average of $3,238). 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

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.
Adelaide to Dallas/Fort Worth flights
Adelaide to Hobby flights
Adelaide to George Bush Intcntl flights

Top airline flying from Adelaide to Houston

Discover the top airline 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 28 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,003Average$1,725FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.