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Cheap flights from Texas to Adelaide from $1,281

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ADL
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Texas to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Texas to Adelaide
Explore the most affordable flight options available from Texas to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Wed 8/417:25
IAH
-
ADL
2 stops34h 30m
Multiple Airlines
Sat 9/518:55
ADL
-
IAH
2 stops35h 19m
Multiple Airlines
Deal found 21/1$1,476
Wed 8/418:15
IAH
-
ADL
3 stops53h 10m
Air Canada
Sat 9/518:55
ADL
-
IAH
2 stops35h 19m
Air Canada
Deal found 21/1$1,559
Tue 17/217:25
IAH
-
ADL
2 stops36h 35m
Multiple Airlines
Tue 24/206:00
ADL
-
IAH
2 stops26h 54m
Multiple Airlines
Deal found 20/1$1,666
Tue 17/217:25
IAH
-
ADL
2 stops36h 35m
Air Canada
Tue 24/206:00
ADL
-
IAH
3 stops32h 14m
Air Canada
Deal found 20/1$1,685
Tue 17/317:25
IAH
-
ADL
2 stops33h 15m
Air Canada
Sat 21/318:55
ADL
-
IAH
2 stops36h 59m
Air Canada
Deal found 21/1$1,913
Mon 26/121:33
IAH
-
ADL
3 stops46h 12m
Multiple Airlines
Tue 3/219:45
ADL
-
IAH
3 stops44h 44m
Multiple Airlines
Deal found 20/1$1,986
Sun 8/213:05
AUS
-
ADL
3 stops37h 35m
Air Canada
Thu 12/219:55
ADL
-
AUS
3 stops56h 54m
Air Canada
Deal found 21/1$2,009
Sun 1/314:19
AUS
-
ADL
2 stops27h 01m
Qantas Airways
Thu 19/309:00
ADL
-
AUS
2 stops22h 04m
Qantas Airways
Deal found 22/1$2,051
Wed 8/421:55
IAH
-
ADL
1 stop22h 30m
Air New Zealand
Sat 9/518:30
ADL
-
IAH
2 stops33h 37m
Air New Zealand
Deal found 21/1$2,079
Sat 21/221:50
DFW
-
ADL
2 stops26h 05m
Multiple Airlines
Sat 28/213:15
ADL
-
DFW
1 stop19h 00m
Multiple Airlines
Deal found 21/1$2,084
Sun 1/313:05
AUS
-
ADL
3 stops32h 20m
Multiple Airlines
Thu 19/319:45
ADL
-
AUS
3 stops56h 04m
Multiple Airlines
Deal found 22/1$2,103
Tue 17/220:25
IAH
-
ADL
1 stop22h 00m
United Airlines
Tue 24/206:00
ADL
-
IAH
1 stop20h 55m
United Airlines
Deal found 20/1$2,118

Find flight deals from Texas to Adelaide

Keep the following information in mind while searching for Texas to Adelaide flight deals. Data was last updated 22 January 2026.

Round-trip from

$1,476

One-way from

$1,281

Popular in

December

Cheapest in

August

Average price

$1,993
Air Canada
  • Air Canada
  • 8/4-9/5
  • 4 total stops
  • 69h 49m total
  • Texas to Adelaide
Search Deals
Fiji Airways
  • Fiji Airways
  • 9/7
  • 1 total stop
  • 22h 15m total
  • Texas to Adelaide
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($526 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($148 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Texas to Adelaide 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 22 January 2026.
Use the filters below to find and compare flights from Texas to Adelaide that are best for you.

Fly from

Texas

Fly to

Adelaide

Route

Depart

Return

Price

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 8/4

17:25-18:25

2 stops34h 30m

Adelaide

Sat 9/5

18:55-15:44

2 stops35h 19m

$1,476

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 8/4

18:15-13:55

3 stops53h 10m

Adelaide

Sat 9/5

18:55-15:44

2 stops35h 19m

$1,559

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 17/2

17:25-22:30

2 stops36h 35m

Adelaide

Tue 24/2

06:00-16:24

2 stops26h 54m

$1,666

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 17/2

17:25-22:30

2 stops36h 35m

Adelaide

Tue 24/2

06:00-21:44

3 stops32h 14m

$1,685

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 17/3

17:25-13:55

2 stops29h 00m

Adelaide

Sat 21/3

18:55-16:24

2 stops36h 59m

$1,913

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 8/4

21:55-10:55

1 stop22h 30m

Adelaide

Sat 9/5

18:30-13:37

2 stops33h 37m

$2,079

DallasAdelaide

DFW - ADL

DFWADL

Dallas/Fort Worth

Sat 21/2

21:50-16:25

2 stops26h 05m

Adelaide

Sat 28/2

13:15-15:45

1 stop19h 00m

$2,084

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 17/2

20:25-10:55

1 stop22h 00m

Adelaide

Tue 24/2

06:00-10:25

1 stop20h 55m

$2,118

DallasAdelaide

DFW - ADL

DFWADL

Dallas/Fort Worth

Mon 9/3

17:35-09:50

2 stops24h 45m

Adelaide

Mon 23/3

16:10-08:25

1 stop31h 45m

$2,239

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Thu 19/3

13:05-12:40

3 stops32h 05m

Adelaide

Tue 24/3

19:00-23:59

2 stops44h 29m

$2,282

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 39 results
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Best time to book a flight from Texas to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Texas 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 Texas to Adelaide

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

Find hourly flight availability from Texas to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2026.

It’s typically best to fly out from Texas to Adelaide in the evening. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Texas to Adelaide. 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 into for flights to Adelaide from Texas?

    Adelaide (ADL) is the airport you will fly into if you book a flight from Texas to Adelaide. It is only a 6.6 km journey from Adelaide (ADL) to Adelaide’s city centre.

  • How long is the flight from Texas to Adelaide?

    Airlines like Air Canada, Qantas Airways, and Air New Zealand fly from Texas to Adelaide in about 24h 45m. The time it takes to get you to your destination can typically vary by up to 28h 25m. Texas and Adelaide are separated by a distance of 14940 km. This flight may include one or multiple stops.

  • What are the most popular routes from Texas to Adelaide?

    While some choose either Austin Bergstrom - Adelaide or Houston George Bush Intcntl - Adelaide, Dallas/Fort Worth - Adelaide is the most popular route from Texas to Adelaide.

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

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

  • How can I find direct flights from Texas to Adelaide?

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

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

    Yes. Cheapflights offers flight deals from Texas to Adelaide 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

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Texas to Adelaide

Discover the top airline that operate flights from Texas to Adelaide. 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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,935Average$1,976FlexibilityNo 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 Texas to Adelaide?

Deals for Texas to Adelaide flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Texas to Adelaide.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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