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George Bush Intcntl

$562+ Cheap flights from Adelaide (ADL) to George Bush Intcntl (IAH)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — IAH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 July 29, 2025.

Round-trip from

$1,162
(Booking.com)

One-way from

$562
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$1,113
From Adelaide to Houston George Bush Intcntl
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One-way flight from Adelaide to Houston George Bush Intcntl
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Highest demand for flights based on searches. 9% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 29, 2025.

This Air Canada deal was found by Cheapflights users on 7/27. 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.
Mon 8/48:00 pmADL - IAH
2 stops48h 53mAir Canada
Fri 8/224:55 pmIAH - ADL
2 stops30h 30mAir Canada
Deal found 7/27$1,123
This Booking.com deal was found by Cheapflights users on 7/27. 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.
Sat 9/1312:00 pmADL - IAH
2 stops42h 12mMultiple Airlines
Sat 9/204:55 pmIAH - ADL
2 stops34h 30mMultiple Airlines
Deal found 7/27$1,162
This oojo deal was found by Cheapflights users on 7/29. 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.
Tue 7/297:00 pmADL - IAH
2 stops39h 43mQantas Airways
Tue 8/54:24 pmIAH - ADL
2 stops30h 36mQantas Airways
Deal found 7/29$1,204
This Virgin Australia deal was found by Cheapflights users on 7/28. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:10 amADL - IAH
2 stops30h 59mVirgin Australia
Sat 11/88:25 pmIAH - ADL
1 stop22h 00mVirgin Australia
Deal found 7/28$2,118
This BYOjet deal was found by Cheapflights users on 7/27. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:40 pmADL - IAH
1 stop32h 40mQatar Airways
Sat 9/206:25 pmIAH - ADL
1 stop30h 55mQatar Airways
Deal found 7/27$2,182
This oojo deal was found by Cheapflights users on 7/27. 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.
Mon 8/47:00 pmADL - IAH
2 stops35h 45mAir New Zealand
Fri 8/229:55 pmIAH - ADL
1 stop22h 30mAir New Zealand
Deal found 7/27$2,411
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:30 pmADL - IAH
2 stops30h 45mANA
Sat 9/2011:35 amIAH - ADL
2 stops35h 50mANA
Deal found 7/27$4,209
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 11/46:00 amADL - IAH
1 stop20h 55mUnited Airlines
Sat 11/83:23 pmIAH - ADL
2 stops32h 27mUnited Airlines
Deal found 7/27$8,538

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 July 29, 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

Sat 9/13

12:00 pm-3:42 pm

2 stops42h 12m

Houston George Bush Intcntl

Sat 9/20

4:55 pm-5:55 pm

2 stops34h 30m

$1,162

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 11/4

6:10 am-4:24 pm

2 stops26h 44m

Houston George Bush Intcntl

Sat 11/8

5:25 pm-10:30 pm

2 stops36h 35m

$1,170

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

$1,776

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 1/15

6:00 am-10:25 am

1 stop20h 55m

Houston George Bush Intcntl

Wed 3/11

4:30 pm-10:55 am

2 stops26h 55m

$1,781

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sat 9/13

9:40 pm-3:50 pm

1 stop32h 40m

Houston George Bush Intcntl

Sat 9/20

6:25 pm-3:50 pm

1 stop30h 55m

$2,182

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sat 9/13

4:30 pm-8:45 am

2 stops30h 45m

Houston George Bush Intcntl

Sat 9/20

11:35 am-1:55 pm

2 stops35h 50m

$4,209

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sat 9/13

9:50 pm-4:50 pm

1 stop33h 30m

Houston George Bush Intcntl

Sat 9/20

7:55 pm-8:05 pm

1 stop33h 40m

$11,712

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 10/21

8:50 am-10:26 pm

3 stops29h 06m

$562

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 10/21

10:35 pm-4:50 pm

1 stop33h 45m

$1,552

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

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 July 29, 2025.
Get a feel of what it's like to fly with ANA, Emirates, and Virgin Australia from Adelaide to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
922 reviews

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

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

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Emirates
8.1
Very good
3,295 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Virgin Australia
7.5
Good
411 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Qatar Airways
7.4
Good
3,609 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
United Airlines
7.4
Good
8,899 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 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?

    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.

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

    According to our current data, Air Canada ($1,170), Virgin Australia ($1,776), and United Airlines ($1,781) offers the cheapest pricing from Adelaide to Houston George Bush Intcntl Airport. Air Canada is 23% cheaper than the average price of flights available within the next 90 days 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 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.

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

    Currently, August is the cheapest month in which you can book a flight from Adelaide to Houston George Bush Intcntl Airport (average of $241). Flying from Adelaide to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

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
Humble
Conroe
The Woodlands
Tomball
Katy
Jersey Village

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