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Cheap flights from Adelaide to Houston George Bush Intcntl Airport from $1,066

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — IAH
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Adelaide to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to George Bush Intcntl (IAH). 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 11 July 2025.

Round-trip from

$1,842

One-way from

$1,066

Popular in

March

Cheapest in

February

Average price

$2,013
Air Canada
  • Air Canada
  • 4/8-22/8
  • 4 total stops
  • 84h 48m total
  • Adelaide to Houston
11/8
  • 11/8
  • 2 total stops
  • 34h 50m total
  • Adelaide to Houston
Highest demand for flights based on searches. 9% potential increase in price ($366 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($142 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Adelaide to George Bush Intcntl

Cheapest flights from Adelaide to George Bush Intcntl
Explore the most affordable flight options available from Adelaide to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Mon 4/818:50ADL - IAH
2 stops50h 03mAir Canada
Fri 22/816:55IAH - ADL
2 stops34h 45mAir Canada
Deal found 10/7$1,842
Mon 4/818:50ADL - IAH
2 stops50h 03mMultiple Airlines
Fri 22/816:55IAH - ADL
2 stops28h 40mMultiple Airlines
Deal found 9/7$1,845
Tue 4/1106:10ADL - IAH
2 stops29h 15mVirgin Australia
Sat 8/1120:25IAH - ADL
1 stop29h 15mVirgin Australia
Deal found 8/7$3,244
Mon 4/811:55ADL - IAH
2 stops33h 05mAir New Zealand
Fri 22/821:55IAH - ADL
1 stop22h 30mAir New Zealand
Deal found 9/7$3,309
Sun 27/706:00ADL - IAH
2 stops25h 37mUnited Airlines
Thu 31/717:10IAH - ADL
2 stops27h 25mUnited Airlines
Deal found 11/7$3,326
Tue 29/721:40ADL - IAH
2 stops40h 49mQatar Airways
Tue 5/818:10IAH - ADL
1 stop31h 10mQatar Airways
Deal found 9/7$3,416
Tue 4/1117:05ADL - IAH
2 stops55h 10mANA
Sat 8/1110:15IAH - ADL
2 stops63h 25mANA
Deal found 11/7$9,473

Cheapflights Fare Finder

Customise your flight search to find flights from Adelaide to George Bush Intcntl 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 11 July 2025.
Use the filters below to find and compare flights from Adelaide to Houston George Bush Intcntl Airport that are best for you.

Fly from

Adelaide

Fly to

George Bush Intcntl

Route

Depart

Return

Price

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 4/8

18:50-06:23

2 stops50h 03m

Houston George Bush Intcntl

Fri 22/8

16:55-18:10

2 stops34h 45m

$1,842

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 4/8

18:50-06:23

2 stops50h 03m

Houston George Bush Intcntl

Fri 22/8

16:55-12:05

2 stops28h 40m

$1,845

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 4/11

06:10-18:55

2 stops29h 15m

Houston George Bush Intcntl

Sat 8/11

20:25-18:10

1 stop29h 15m

$3,244

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 4/8

11:55-06:30

2 stops33h 05m

Houston George Bush Intcntl

Fri 22/8

21:55-10:55

1 stop22h 30m

$3,309

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sun 27/7

06:00-17:07

2 stops25h 37m

Houston George Bush Intcntl

Thu 31/7

17:10-11:05

2 stops27h 25m

$3,326

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 29/7

21:40-23:59

2 stops40h 49m

Houston George Bush Intcntl

Tue 5/8

18:10-15:50

1 stop31h 10m

$3,416

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 4/11

17:05-07:45

2 stops55h 10m

Houston George Bush Intcntl

Sat 8/11

10:15-18:10

2 stops63h 25m

$9,473

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 11/8

09:15-05:35

2 stops34h 50m

$1,066

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 11/8

11:55-16:15

1 stop42h 50m

$1,971

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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

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

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated 11 July 2025.
Read through reviews of airlines operating flights from Adelaide to Houston George Bush Intcntl Airport, such as ANA, Air New Zealand, andVirgin Australia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
8.4
Very Good

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Related info for your journey

Find useful and relevant information for your journey from Adelaide to George Bush Intcntl. 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 from for flights from Adelaide to Houston George Bush Intcntl?

    For a flight from Adelaide to Houston George Bush Intcntl, you will be flying from Adelaide. Adelaide (ADL) is just 6.6 km from the centre of the city. Adelaide is the only Adelaide airport and it handles 0 outbound flights to Houston George Bush Intcntl per day. 1 airline has flights to Houston George Bush Intcntl from Adelaide on a regular basis.

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

    Our cheapest airline available from Adelaide to Houston George Bush Intcntl Airport is Air Canada. Our recent data shows that you can find tickets from as low as $1,842 on this airline. Additional options worth looking into are Virgin Australia and Air New Zealand, starting at $3,244 and $3,309 round-trip. Users have found that Air Canada is 21% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Adelaide to Houston George Bush Intcntl Airport (average of $962). Flying from Adelaide to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,712). 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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Alternative routes for Adelaide to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Adelaide to George Bush Intcntl

Discover the top airline that operate flights from Adelaide to George Bush Intcntl. 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,699Average$2,261FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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