Cheap flights from Houston to Adelaide from $1,002
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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
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 8 July 2025.
Round-trip from | $2,225 |
---|---|
One-way from | $1,002 |
Popular in | January |
Cheapest in | February |
Average price | $3,343 |
Find flight deals from Houston to Adelaide
Cheapest flights from Houston to AdelaideExplore 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 8 July 2025.
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 8 July 2025.
Cheapflights Fare Finder
Customise 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 647,157 searches. Data last updated 8 July 2025.
Use the filters below to find and compare flights from Houston to Adelaide that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HoustonAdelaide
IAH - ADL
IAHADL
Houston George Bush Intcntl
Sun 3/8
16:55-22:05
2 stops38h 40m
Adelaide
Sun 10/8
20:00-15:50
2 stops34h 20m
HoustonAdelaide
IAH - ADL
IAHADL
Houston George Bush Intcntl
Sun 26/10
21:05-10:55
1 stop22h 20m
Adelaide
Mon 5/1
06:35-15:30
2 stops25h 25m
HoustonAdelaide
IAH - ADL
IAHADL
Houston George Bush Intcntl
Wed 24/12
21:30-09:30
1 stop43h 30m
Adelaide
Mon 5/1
14:55-22:35
2 stops24h 10m
HoustonAdelaide
HOU - ADL
HOUADL
Houston Hobby
Sun 26/10
18:11-10:50
2 stops25h 09m
Adelaide
Mon 5/1
18:30-18:03
2 stops40h 03m
HoustonAdelaide
HOU - ADL
HOUADL
Houston Hobby
Tue 23/12
18:30-12:15
2 stops25h 15m
Adelaide
Sat 3/1
13:25-20:03
2 stops23h 08m
HoustonAdelaide
HOU - ADL
HOUADL
Houston Hobby
Sun 26/10
20:11-06:35
3 stops42h 54m
Adelaide
Mon 5/1
22:00-18:03
2 stops36h 33m
HoustonAdelaide
IAH - ADL
IAHADL
Houston George Bush Intcntl
Tue 5/8
19:21-11:35
2 stops25h 44m
HoustonAdelaide
IAH - ADL
IAHADL
Houston George Bush Intcntl
Tue 5/8
09:00-22:00
3 stops46h 30m
HoustonAdelaide
HOU - ADL
HOUADL
Houston Hobby
Tue 5/8
20:23-11:35
2 stops24h 42m
HoustonAdelaide
IAH - ADL
IAHADL
Houston George Bush Intcntl
Fri 26/12
21:30-09:30
1 stop43h 30m
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.
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, June is the cheapest month in which you can book a flight from Houston to Adelaide (average of $168). Flying from Houston to Adelaide in October is currently the most expensive (average of $241). 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.
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 8 July 2025.
See what other customers who have flown with Fiji Airways, Air New Zealand, andQantas Airways from Houston to Adelaide have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Christopher,June 2025
LAX - NAN
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Christopher,June 2025
LAX - NAN
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Christopher,June 2025
LAX - NAN
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Christopher,June 2025
LAX - NAN
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Christopher,June 2025
LAX - NAN
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Christopher,June 2025
LAX - NAN
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.
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Other flights to Adelaide
Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Houston to Adelaide?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Houston to Adelaide. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Houston to Adelaide?
Millions of users choose and trust Cheapflights to book the best flight deals from Houston to Adelaide 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 Houston to Adelaide with no change fees?
Need flexible booking options for your flight to Adelaide from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Houston to Adelaide become cheaper?
Yes! Start tracking prices for Houston to Adelaide flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.