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$1,113+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ADL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,113
(FlightHub)
From Houston to Adelaide
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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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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.
Sun 10/269:38 amIAH - ADL
2 stops33h 47mAir New Zealand
Sun 1/48:05 pmADL - IAH
2 stops33h 10mAir New Zealand
Deal found 6/11$1,441
This Gurufare deal was found by Cheapflights users on 6/11. 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.
Sun 10/264:30 pmHOU - ADL
2 stops24h 50mQantas Airways
Mon 1/56:25 pmADL - HOU
2 stops40h 08mQantas Airways
Deal found 6/11$2,073
This Air Canada deal was found by Cheapflights users on 6/12. 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 10/2610:14 amIAH - ADL
3 stops36h 11mAir Canada
Mon 1/56:55 pmADL - IAH
2 stops36h 43mAir Canada
Deal found 6/12$2,164
This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:00 amIAH - ADL
2 stops41h 00mMultiple Airlines
Mon 1/512:45 pmADL - IAH
2 stops48h 35mMultiple Airlines
Deal found 6/11$2,542
This Qantas Airways deal was found by Cheapflights users on 6/12. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:30 pmHOU - ADL
2 stops24h 50mMultiple Airlines
Sun 1/47:55 amADL - HOU
3 stops24h 29mMultiple Airlines
Deal found 6/12$3,200
This oojo deal was found by Cheapflights users on 6/11. 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.
Sun 10/268:10 pmHOU - ADL
3 stops42h 55mQatar Airways
Mon 1/510:00 pmADL - HOU
2 stops36h 33mQatar Airways
Deal found 6/11$3,419
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Tue 6/247:31 pmIAH - ADL
2 stops25h 34mFiji Airways
Thu 7/2412:35 pmADL - IAH
2 stops22h 08mFiji Airways
Deal found 6/11$8,560
This United Airlines deal was found by Cheapflights users on 6/11. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/239:45 amIAH - ADL
2 stops34h 40mUnited Airlines
Tue 7/226:00 amADL - IAH
2 stops23h 28mUnited Airlines
Deal found 6/11$11,763
This AranGrant deal was found by Cheapflights users on 6/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:10 pmIAH - ADL
1 stop31h 10mQatar Airways
Thu 7/2411:40 amADL - IAH
2 stops42h 40mQatar Airways
Deal found 6/11$11,923
This Qantas Airways deal was found by Cheapflights users on 6/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:55 pmIAH - ADL
2 stops32h 10mQantas Airways
Tue 7/2212:45 pmADL - IAH
2 stops44h 59mQantas Airways
Deal found 6/11$12,350
This Emirates deal was found by Cheapflights users on 6/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/237:55 pmIAH - ADL
1 stop33h 40mEmirates
Wed 7/239:50 pmADL - IAH
1 stop33h 30mEmirates
Deal found 6/11$13,317
This KAYAK deal was found by Cheapflights users on 6/11. 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.
Mon 6/2311:35 amIAH - ADL
2 stops35h 50mANA
Sun 7/204:30 pmADL - IAH
2 stops54h 45mANA
Deal found 6/11$13,741

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 June 12, 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

IAH - ADL

IAHADL

Houston George Bush Intcntl

Sun 10/26

9:35 pm-10:55 am

2 stops45h 50m

Adelaide

Sun 1/4

8:05 pm-12:45 pm

2 stops33h 10m

$1,451

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Sun 10/26

4:30 pm-8:50 am

2 stops24h 50m

Adelaide

Mon 1/5

6:25 pm-6:03 pm

2 stops40h 08m

$2,073

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Sun 10/26

10:14 am-1:55 pm

3 stops36h 11m

Adelaide

Mon 1/5

6:55 pm-3:08 pm

2 stops36h 43m

$2,164

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Sat 10/25

1:00 am-9:30 am

2 stops41h 00m

Adelaide

Mon 1/5

12:45 pm-8:50 pm

2 stops48h 35m

$2,542

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Sun 10/26

4:30 pm-8:50 am

2 stops24h 50m

Adelaide

Sun 1/4

7:55 am-3:54 pm

3 stops24h 29m

$3,200

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Sun 10/26

8:10 pm-6:35 am

3 stops42h 55m

Adelaide

Mon 1/5

10:00 pm-6:03 pm

2 stops36h 33m

$3,419

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 6/24

7:31 pm-11:35 am

2 stops25h 34m

Adelaide

Thu 7/24

12:35 pm-8:13 pm

2 stops22h 08m

$8,560

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Mon 6/23

9:45 am-10:55 am

2 stops34h 40m

Adelaide

Tue 7/22

6:00 am-2:58 pm

2 stops23h 28m

$11,763

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Thu 6/26

6:10 pm-3:50 pm

1 stop31h 10m

Adelaide

Thu 7/24

11:40 am-3:50 pm

2 stops42h 40m

$11,923

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Thu 6/26

7:55 pm-6:35 pm

2 stops32h 10m

Adelaide

Tue 7/22

12:45 pm-7:14 pm

2 stops44h 59m

$12,350

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 12 results
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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

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 June 12, 2025.
To help decide which airline to fly from Houston to Adelaide, see what other customers have to say about ANA, Fiji Airways and Emirates. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
882 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.3
Very good
882 reviews
ANA
8.3
Very good
882 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Fiji Airways
8.1
Very good
194 reviews
ANA
8.3
Very good
882 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Emirates
8.1
Very good
3,264 reviews
ANA
8.3
Very good
882 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Air New Zealand
8.0
Very good
483 reviews
ANA
8.3
Very good
882 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Qantas Airways
7.5
Good
854 reviews
ANA
8.3
Very good
882 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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 $1,113. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Air Canada, with the lowest prices starting at $2,073 and $2,164, respectively.

  • 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,231Average$1,582FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,564Average$1,872FlexibilityNo cancel feeOn-time69%

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