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Cheap flights from Texas to Adelaide from $800

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ADL
28 Feb — 7 Mar1
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 29 January 2026.

Tue 28/417:25
IAH
-
ADL
2 stops27h 55m
Air Canada
Wed 6/518:55
ADL
-
IAH
2 stops35h 19m
Air Canada
Deal found 28/1$1,502
Mon 25/516:55
AUS
-
ADL
2 stops27h 50m
Qantas Airways
Sun 28/619:10
ADL
-
AUS
2 stops57h 46m
Qantas Airways
Deal found 28/1$1,542
Tue 26/508:50
AUS
-
ADL
2 stops38h 35m
Air Canada
Tue 30/618:55
ADL
-
AUS
2 stops39h 37m
Air Canada
Deal found 28/1$1,566
Sun 24/511:55
AUS
-
ADL
3 stops33h 25m
Air Canada
Tue 30/618:55
ADL
-
AUS
2 stops39h 37m
Air Canada
Deal found 28/1$1,578
Wed 18/1116:35
DFW
-
ADL
2 stops28h 35m
Qantas Airways
Wed 16/1214:25
ADL
-
DFW
2 stops34h 10m
Qantas Airways
Deal found 28/1$1,628
Thu 21/508:50
AUS
-
ADL
2 stops38h 35m
Air Canada
Tue 30/618:55
ADL
-
AUS
2 stops39h 37m
Air Canada
Deal found 28/1$1,638
Tue 28/411:50
IAH
-
ADL
3 stops33h 30m
Multiple Airlines
Wed 6/517:10
ADL
-
IAH
3 stops37h 04m
Multiple Airlines
Deal found 28/1$1,648
Sun 24/511:55
AUS
-
ADL
3 stops35h 30m
Air Canada
Sat 27/618:55
ADL
-
AUS
2 stops39h 37m
Air Canada
Deal found 28/1$1,685
Thu 21/508:50
AUS
-
ADL
2 stops40h 35m
Air Canada
Sat 27/618:55
ADL
-
AUS
2 stops39h 37m
Air Canada
Deal found 28/1$1,745
Sun 8/213:05
AUS
-
ADL
3 stops37h 35m
Air Canada
Thu 12/219:55
ADL
-
AUS
3 stops56h 54m
Air Canada
Deal found 26/1$1,763
Mon 25/516:55
AUS
-
ADL
2 stops32h 20m
Qantas Airways
Tue 30/612:40
ADL
-
AUS
2 stops25h 27m
Qantas Airways
Deal found 28/1$1,800
Sun 24/519:50
AUS
-
ADL
2 stops51h 15m
Qantas Airways
Mon 29/619:10
ADL
-
AUS
2 stops42h 57m
Qantas Airways
Deal found 28/1$1,809

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 29 January 2026.

Round-trip from

$1,502

One-way from

$800

Popular in

December

Cheapest in

August

Average price

$1,922
Air Canada
  • Air Canada
  • 28/4-6/5
  • 4 total stops
  • 63h 14m total
  • Texas to Adelaide
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 48h 34m total
  • Texas to Adelaide
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($489 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($138 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 29 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

Tue 28/4

17:25-11:50

2 stops27h 55m

Adelaide

Wed 6/5

18:55-15:44

2 stops35h 19m

$1,502

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Thu 21/5

11:55-15:55

3 stops37h 30m

Adelaide

Tue 30/6

18:55-20:02

2 stops39h 37m

$1,649

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Wed 27/5

17:43-11:15

2 stops27h 02m

Adelaide

Tue 30/6

12:40-23:37

2 stops25h 27m

$1,800

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Mon 25/5

16:55-15:45

2 stops32h 20m

Adelaide

Tue 30/6

12:40-23:37

2 stops25h 27m

$1,800

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Fri 13/3

15:29-11:15

2 stops28h 16m

Adelaide

Sun 29/3

19:10-23:59

2 stops44h 19m

$1,812

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Fri 13/3

18:30-10:55

2 stops24h 55m

Adelaide

Fri 20/3

12:00-19:11

2 stops22h 41m

$1,832

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 17/3

09:37-18:10

2 stops41h 03m

Adelaide

Sat 21/3

18:55-16:24

2 stops36h 59m

$1,852

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Thu 28/5

14:57-09:25

2 stops27h 58m

Adelaide

Tue 30/6

13:25-23:37

2 stops24h 42m

$1,872

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Wed 27/5

17:43-09:25

2 stops25h 12m

Adelaide

Thu 25/6

06:25-16:25

2 stops24h 30m

$1,872

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Mon 25/5

17:43-09:25

2 stops25h 12m

Adelaide

Fri 26/6

06:25-18:23

2 stops26h 28m

$1,872

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 33 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 29 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 and Qantas Airways fly from Texas to Adelaide in about 27h 02m. The time it takes to get you to your destination can typically vary by up to 53m. Texas and Adelaide are separated by a distance of 14780 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 Hobby - 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

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

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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,866Average$1,905FlexibilityNo 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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