Find flights
When to book
Airlines
FAQs

Cheap flights from Houston George Bush Intcntl Airport to Adelaide from $1,924

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ADL
5 May — 12 May1
1 adult

Cheap flight deals from George Bush Intcntl to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 30 April 2025.

Round-trip from

$1,924

Popular in

March

Cheapest in

May

Average price

$2,912
Air New Zealand
  • Air New Zealand
  • 26/10-5/1
  • 4 total stops
  • 68h 25m total
  • Houston to Adelaide
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($1,046 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($328 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from George Bush Intcntl to Adelaide

Cheapest flights from George Bush Intcntl to Adelaide
Explore the most affordable flight options available from George Bush Intcntl to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sun 26/1021:35IAH - ADL
2 stops45h 45mAir New Zealand
Mon 5/107:55ADL - IAH
2 stops22h 40mAir New Zealand
Deal found 30/4$1,924
Thu 12/619:31IAH - ADL
2 stops25h 34mFiji Airways
Thu 19/612:35ADL - IAH
2 stops22h 05mFiji Airways
Deal found 29/4$2,034
Sun 26/1021:30IAH - ADL
1 stop21h 55mUnited Airlines
Mon 5/114:55ADL - IAH
1 stop25h 50mUnited Airlines
Deal found 29/4$2,895
Thu 12/621:55IAH - ADL
2 stops27h 50mMultiple Airlines
Thu 19/621:40ADL - IAH
3 stops45h 55mMultiple Airlines
Deal found 29/4$3,566
Sun 18/509:54IAH - ADL
3 stops35h 26mAir Canada
Sun 25/520:00ADL - IAH
3 stops41h 04mAir Canada
Deal found 29/4$4,298
Sun 18/518:10IAH - ADL
1 stop31h 10mQatar Airways
Sun 25/521:40ADL - IAH
1 stop32h 40mQatar Airways
Deal found 29/4$4,522

Cheapflights Fare Finder

Customise your flight search to find flights from George Bush Intcntl 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 30 April 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Adelaide that are best for you.

Fly from

George Bush Intcntl

Fly to

Adelaide

Route

Depart

Return

Price

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Sun 26/10

21:35-10:50

2 stops45h 45m

Adelaide

Mon 5/1

07:55-14:05

2 stops22h 40m

$1,924

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Thu 12/6

19:31-11:35

2 stops25h 34m

Adelaide

Thu 19/6

12:35-20:10

2 stops22h 05m

$2,034

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Sun 26/10

21:30-13:55

1 stop24h 55m

Adelaide

Mon 5/1

14:55-00:15

1 stop25h 50m

$2,895

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Thu 12/6

21:55-16:15

2 stops27h 50m

Adelaide

Thu 19/6

21:40-05:05

3 stops45h 55m

$3,566

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Sun 18/5

09:54-11:50

3 stops35h 26m

Adelaide

Sun 25/5

20:00-22:34

3 stops41h 04m

$4,298

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Sun 18/5

18:10-15:50

1 stop31h 10m

Adelaide

Sun 25/5

21:40-15:50

1 stop32h 40m

$4,522

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Best time to book a flight from George Bush Intcntl to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Adelaide

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Adelaide?

Currently, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Adelaide (average of $168). Flying from Houston George Bush Intcntl Airport 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.

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 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 30 April 2025.
Fiji Airways
8.1
Very Good
190 reviews
Check prices

Food

7.5

Crew

8.5

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Fiji Airways
8.1
Very Good
190 reviews
Fiji Airways
8.1
Very Good
190 reviews
Check prices

Food

7.5

Crew

8.5

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Air New Zealand
8.0
Very Good
472 reviews
Fiji Airways
8.1
Very Good
190 reviews
Check prices

Food

7.5

Crew

8.5

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Qatar Airways
7.4
Good
3,563 reviews
Fiji Airways
8.1
Very Good
190 reviews
Check prices

Food

7.5

Crew

8.5

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
United Airlines
7.4
Good
8,696 reviews
Fiji Airways
8.1
Very Good
190 reviews
Check prices

Food

7.5

Crew

8.5

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Air Canada
7.0
Good
9,245 reviews
Fiji Airways
8.1
Very Good
190 reviews
Check prices

Food

7.5

Crew

8.5

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    Most people fly into Adelaide (ADL) if they book a flight to Adelaide from Houston George Bush Intcntl. On average, Adelaide has 0 inbound flights from Houston George Bush Intcntl per day from 0 airlines. Adelaide is conveniently located just 6.6 km from Adelaide’s city centre.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Adelaide round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Adelaide round-trip from $1,924. Other airlines that can offer you cheap pricing are Fiji Airways, from $2,034, and United Airlines, from $2,895. Air New Zealand is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from George Bush Intcntl to Adelaide that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Adelaide?

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

  • Can I find deals for business class flights from George Bush Intcntl to Adelaide?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Adelaide?

    Currently, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Adelaide (average of $168). Flying from Houston George Bush Intcntl Airport 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.

See more FAQs

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Glenelg
Stirling

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.

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 30 April 2025.
Hobart to Adelaide flights
Melbourne to Adelaide flights
Coolangatta to Adelaide flights
Launceston to Adelaide flights
Sydney to Adelaide flights
Darwin to Adelaide flights
Adelaide to Melbourne Airport flights
Adelaide to Hobart flights
Adelaide to Sydney flights
Adelaide to Maroochydore flights
Adelaide to Coolangatta flights
Adelaide to Proserpine flights
Adelaide to Port Lincoln flights
Adelaide to Hobart flights
Adelaide to Coolangatta flights
Adelaide to Melbourne Airport flights
Adelaide to Cairns flights
Adelaide to Brisbane flights
Adelaide to Perth flights
Adelaide to Canberra flights
Adelaide to Maroochydore flights
Adelaide to Port Lincoln flights
Adelaide to Mount Gambier flights
Adelaide to Perth 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 George Bush Intcntl to Adelaide?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Adelaide from George Bush Intcntl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Adelaide?

Millions of users choose and trust Cheapflights to book the best flight deals from George Bush Intcntl 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 George Bush Intcntl to Adelaide with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl to Adelaide flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Adelaide become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from George Bush Intcntl today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights