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George Bush Intcntl

$992+ Cheap flights from Adelaide (ADL) to George Bush Intcntl (IAH)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — IAH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Adelaide to George Bush Intcntl

Best flights from Adelaide to George Bush Intcntl
Discover carefully curated flight deals from Adelaide to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Air Canada deal was found by Cheapflights users on 12/10. 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.
Thu 2/56:00 amADL - IAH
3 stops45h 39mAir Canada
Mon 2/95:25 pmIAH - ADL
2 stops33h 15mAir Canada
Deal found 12/10$992
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 1/72:55 pmADL - IAH
2 stops31h 42mUnited Airlines
Wed 1/149:40 pmIAH - ADL
2 stops43h 20mUnited Airlines
Deal found 12/10$1,032
This BestPriceTravel deal was found by Cheapflights users on 12/10. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/156:00 amADL - IAH
1 stop20h 55mVirgin Australia
Wed 3/119:30 pmIAH - ADL
1 stop32h 10mVirgin Australia
Deal found 12/10$1,201
This Air Canada deal was found by Cheapflights users on 12/10. 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.
Tue 2/36:00 amADL - IAH
3 stops32h 14mAir Canada
Sat 2/75:25 pmIAH - ADL
2 stops30h 25mAir Canada
Deal found 12/10$1,043
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 1/157:15 amADL - IAH
2 stops26h 40mUnited Airlines
Wed 3/116:10 pmIAH - ADL
2 stops27h 20mUnited Airlines
Deal found 12/10$1,208
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/79:30 amADL - IAH
2 stops26h 10mVirgin Australia
Wed 1/146:33 pmIAH - ADL
2 stops33h 57mVirgin Australia
Deal found 12/10$1,225

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$979
(Air Canada)

Popular in

January

Cheapest in

October

Average price

$2,058
Provider with most accurate pricing for Adelaide-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Adelaide-Houston George Bush Intcntl flights.
Search Deals
From Adelaide to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($522 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($99 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 12, 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

Thu 2/5

6:00 am-11:09 am

3 stops45h 39m

Houston George Bush Intcntl

Mon 2/9

5:25 pm-7:10 pm

2 stops33h 15m

$992

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Wed 1/7

2:55 pm-6:07 am

2 stops31h 42m

Houston George Bush Intcntl

Wed 1/14

9:40 pm-9:30 am

2 stops43h 20m

$1,032

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 2/3

6:00 am-9:44 pm

3 stops32h 14m

Houston George Bush Intcntl

Sat 2/7

5:25 pm-4:20 pm

2 stops30h 25m

$1,043

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 1/15

6:00 am-10:25 am

1 stop20h 55m

Houston George Bush Intcntl

Wed 3/11

9:30 pm-9:10 pm

1 stop32h 10m

$1,201

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 1/15

7:15 am-5:25 pm

2 stops26h 40m

Houston George Bush Intcntl

Wed 3/11

6:10 pm-1:00 pm

2 stops27h 20m

$1,208

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Wed 1/7

9:30 am-7:10 pm

2 stops26h 10m

Houston George Bush Intcntl

Wed 1/14

6:33 pm-9:00 pm

2 stops33h 57m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Adelaide to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Adelaide to George Bush Intcntl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Adelaide-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Adelaide-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Adelaide-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Adelaide-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Adelaide-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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.

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?

    If you book a flight to Houston George Bush Intcntl from Adelaide, you will be flying from 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 Adelaide to Houston George Bush Intcntl per day from 0 different airlines.

  • How long is the flight from Adelaide to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Adelaide to Houston George Bush Intcntl Airport in 31h 42m. Fly via Air Canada or United Airlines to get the fastest option. Adelaide and Houston George Bush Intcntl Airport are separated by a distance of 9309 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 vacation 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.

See more FAQs

Traveling 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
Montgomery
Spring
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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