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$1,225+ Cheap flights from Houston to Adelaide (ADL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ADL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Houston to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Adelaide (ADL). 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 March 28, 2025.

Round-trip from

$1,225
(Fiji Airways)

Popular in

January

Cheapest in

February

Average price

$1,578
From Houston to Adelaide
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Houston to Adelaide

Cheapest flights from Houston to Adelaide
Explore the most affordable flight options available from Houston to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Fiji Airways deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:16 pmHOU - ADL
2 stops24h 49mMultiple Airlines
Sat 5/1712:35 pmADL - HOU
2 stops21h 39mMultiple Airlines
Deal found 3/26$1,225
This FlightHub deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/279:55 pmIAH - ADL
1 stop22h 30mAir New Zealand
Sat 7/127:00 pmADL - IAH
2 stops35h 45mAir New Zealand
Deal found 3/27$1,337
This Gurufare deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:31 pmIAH - ADL
2 stops25h 34mFiji Airways
Sat 7/1212:35 pmADL - IAH
2 stops22h 08mFiji Airways
Deal found 3/27$1,583
This KAYAK deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/268:23 pmHOU - ADL
2 stops23h 27mQantas Airways
Sun 7/138:00 amADL - HOU
2 stops26h 22mQantas Airways
Deal found 3/27$2,067
This United deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:25 pmIAH - ADL
1 stop22h 00mUnited Airlines
Sun 1/411:35 amADL - IAH
1 stop39h 20mUnited Airlines
Deal found 3/27$2,195
This KAYAK deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2611:35 amIAH - ADL
2 stops35h 50mANA
Mon 7/144:30 pmADL - IAH
2 stops36h 45mANA
Deal found 3/27$2,273
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:50 amIAH - ADL
2 stops35h 35mMultiple Airlines
Wed 4/29:40 pmADL - IAH
1 stop33h 40mMultiple Airlines
Deal found 3/27$2,303
This Air Canada deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:20 amIAH - ADL
3 stops39h 05mAir Canada
Mon 1/57:45 pmADL - IAH
2 stops35h 53mAir Canada
Deal found 3/28$2,326
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:10 pmIAH - ADL
1 stop31h 10mQatar Airways
Wed 4/29:40 pmADL - IAH
1 stop33h 40mQatar Airways
Deal found 3/27$2,802
This KAYAK deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/257:55 pmIAH - ADL
1 stop33h 40mEmirates
Mon 7/149:50 pmADL - IAH
1 stop33h 30mEmirates
Deal found 3/27$3,148
This Gotogate deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/262:10 pmHOU - ADL
2 stops35h 10mQatar Airways
Fri 5/211:40 amADL - HOU
3 stops40h 29mQatar Airways
Deal found 3/26$3,390

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Houston to Adelaide that are best for you.

Fly from

Houston

Fly to

Adelaide

Route

Depart

Return

Price

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Sat 5/10

8:16 pm-11:35 am

2 stops24h 49m

Adelaide

Sat 5/17

12:35 pm-7:44 pm

2 stops21h 39m

$1,225

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 6/27

9:55 pm-10:55 am

1 stop22h 30m

Adelaide

Sat 7/12

7:00 pm-4:15 pm

2 stops35h 45m

$1,337

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Thu 6/26

7:31 pm-11:35 am

2 stops25h 34m

Adelaide

Sat 7/12

12:35 pm-8:13 pm

2 stops22h 08m

$1,583

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Thu 6/26

8:23 pm-10:20 am

2 stops23h 27m

Adelaide

Sun 7/13

8:00 am-7:52 pm

2 stops26h 22m

$2,067

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Thu 6/26

11:35 am-1:55 pm

2 stops35h 50m

Adelaide

Mon 7/14

4:30 pm-2:45 pm

2 stops36h 45m

$2,273

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 6/25

7:55 pm-8:05 pm

1 stop33h 40m

Adelaide

Mon 7/14

9:50 pm-4:50 pm

1 stop33h 30m

$3,148

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Thu 6/26

6:10 pm-3:50 pm

1 stop31h 10m

Adelaide

Sun 7/13

9:40 pm-3:50 pm

1 stop32h 40m

$3,165

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Sat 4/26

2:10 pm-3:50 pm

2 stops35h 10m

Adelaide

Fri 5/2

11:40 am-1:39 pm

3 stops40h 29m

$3,390

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Best time to book a flight from Houston to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Houston with our price prediction graph.
Estimated round-trip 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 Houston to Adelaide

What is the cheapest month to book a flight from Houston to Adelaide?

Currently, August is the cheapest month in which you can book a flight from Houston to Adelaide (average of $1,214). Flying from Houston to Adelaide in December is currently the most expensive (average of $2,057). 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.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 0.4 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. January is typically the driest time to visit Adelaide when rainfall is around 0.4 in.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated March 28, 2025.
ANA
8.3
Very good
829 reviews

Crew

8.7

Boarding

8.5

Overall

8.3

Food

7.6

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
ANA
8.3
Very good
829 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Boarding

8.5

Overall

8.3

Food

7.6

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Fiji Airways
8.0
Very good
182 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Boarding

8.5

Overall

8.3

Food

7.6

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Emirates
8.0
Very good
3,190 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Boarding

8.5

Overall

8.3

Food

7.6

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Air New Zealand
7.9
Good
456 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Boarding

8.5

Overall

8.3

Food

7.6

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Qantas Airways
7.5
Good
811 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Boarding

8.5

Overall

8.3

Food

7.6

Comfort

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Related info for your journey

Find useful and relevant information for your journey from Houston 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 Houston?

    If you book a flight to Adelaide from Houston, you will be flying to Adelaide, which is the city’s only airport. Adelaide (ADL) is located 4.1 mi from the center of Adelaide. There are 0 flights from Houston to Adelaide per day from 2 different airlines.

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

    Flying on Air New Zealand is currently your cheapest option to Adelaide, with prices starting at $1,337. Additional round-trip tickets that might be worth considering are offered by Fiji Airways and Qantas Airways, with the lowest prices starting at $1,583 and $2,067, respectively. Users have found that Air New Zealand is 16% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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.

  • What is the cheapest month to book a flight from Houston to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Houston to Adelaide (average of $1,214). Flying from Houston to Adelaide in December is currently the most expensive (average of $2,057). 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

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
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Top 2 airlines flying from Houston to Adelaide

Discover the top 2 airlines that operate flights from Houston 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,146Average$1,340FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,564Average$1,870FlexibilityNo cancel feeOn-time69%
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