ADL - IAH

$805 Find Cheap Flights from Adelaide to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to George Bush Intcntl departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Houston, as well as popular online travel agencies
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Cheap Flights from Adelaide to George Bush Intcntl (ADL-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Adelaide to George Bush Intcntl

Tue, 4 Nov - Sat, 8 Nov
Air Canada Logo
06:10 - 16:24ADL-IAH
26h 44m2 stops
Air Canada Logo
17:25 - 22:30IAH-ADL
36h 35m2 stops
$1,653Air Canada
Find Deal
Tue, 4 Nov - Sat, 8 Nov
Air Canada Logo
06:00 - 21:44ADL-IAH
32h 14m3 stops
Air Canada Logo
17:25 - 22:30IAH-ADL
36h 35m2 stops
$1,671Air Canada
Find Deal
Tue, 11 Nov - Sat, 15 Nov
Air Canada Logo
06:10 - 16:24ADL-IAH
26h 44m2 stops
Air Canada Logo
10:14 - 13:55IAH-ADL
35h 11m3 stops
$1,681Air Canada
Find Deal
Thu, 15 Jan - Wed, 11 Mar
 Logo
07:05 - 19:04ADL-IAH
28h 29m2 stops
 Logo
18:38 - 13:00IAH-ADL
26h 52m2 stops
$1,945
Find Deal
Thu, 15 Jan - Wed, 11 Mar
 Logo
07:05 - 19:04ADL-IAH
28h 29m2 stops
 Logo
18:38 - 13:00IAH-ADL
26h 52m2 stops
$1,954
Find Deal
Sun, 14 Sep - Sun, 21 Sep
United Airlines Logo
06:05 - 21:41ADL-IAH
30h 06m2 stops
United Airlines Logo
18:05 - 11:05IAH-ADL
26h 30m2 stops
$2,128United Airlines
Find Deal
Thu, 15 Jan - Wed, 11 Mar
United Airlines Logo
06:00 - 10:25ADL-IAH
20h 55m1 stop
United Airlines Logo
20:10 - 11:00IAH-ADL
23h 20m2 stops
$2,342United Airlines
Find Deal
Thu, 15 Jan - Wed, 11 Mar
Virgin Australia Logo
06:00 - 10:25ADL-IAH
20h 55m1 stop
Virgin Australia Logo
21:30 - 19:10IAH-ADL
30h 10m1 stop
$2,345Virgin Australia
Find Deal
Thu, 15 Jan - Wed, 11 Mar
Virgin Australia Logo
06:00 - 10:25ADL-IAH
20h 55m1 stop
Virgin Australia Logo
21:30 - 10:55IAH-ADL
21h 55m1 stop
$2,358Virgin Australia
Find Deal
Mon, 5 Jan - Wed, 11 Mar
American Airlines Logo
07:50 - 19:26ADL-IAH
28h 06m2 stops
American Airlines Logo
09:56 - 11:50IAH-ADL
34h 24m2 stops
$2,818American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Adelaide to George Bush Intcntl flights

Get data-powered insights and trends into flights from Adelaide to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Adelaide to Houston George Bush Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Adelaide to Houston George Bush Airport were found on Air Canada ($1,653) and United Airlines ($2,128).


Good to know

Low seasonFebruary
Cheapest flight$805
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Adelaide to Houston George Bush Airport

When to book flights from Adelaide to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Adelaide to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Adelaide to Houston George Bush Airport flights

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

    In the last 3 days, the lowest price for a flight from Adelaide to Houston George Bush Intcntl Airport was $519 for a one-way ticket and $1,066 for a return.

  • Which aircraft models fly most regularly from Adelaide to Houston George Bush Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Adelaide to Houston George Bush Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between Adelaide and Houston George Bush Airport, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Adelaide to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Adelaide to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Adelaide to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Adelaide is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Adelaide to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston George Bush Airport with an airline and back to Adelaide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Adelaide to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Adelaide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Adelaide to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Adelaide to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Adelaide to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Air New ZealandOverall score based on 501 reviews
8.0Comfort
8.2Boarding
8.5Crew
7.3Food
7.4Entertainment
Airline reviews

Not a comfortable trip, the seats are not good, and they look old.

4.0 OkayAnonymous, July 2025AKL - SFO
Read more Air New Zealand reviews

Not a comfortable trip, the seats are not good, and they look old.

Lost my luggage and brought someone else luggage to my airport.

Not entirely positive. It’s frustrating that everything is done through the united app. One of our flight attendants on our trip from San Francisco to MSP continually had trouble hearing people so she flipped her hair into people’s faces

I flew United from San Francisco to Auckland. My connecting flight from Auckland to Christchurch was canceled with no explanation. I was finally told the cancellation was due to fog. Even though it was clear when we landed. I am from San Francisco, I know what fog is! And I didn't see any fog. I was told the next available flight was 7 hours later. Unacceptable, they should have had a flight ready to go as soon as it was deemed safe to take off.

Our original flight was cancelled from SFO to AKL on 6/16/25. So we had to stay overnight at a hotel after a 12-hour layover plus 3-hour delay before the cancellation. Then had to fly to LA and then to AKL the following day losing an entire day of our vacation in NZ, that we can never get back.

Two hours was not enough time to transition from the international to domestic terminal. You have to go through customs, a biological hazard check, gather your luggage, take a bus to the domestic terminal and recheck your luggage. The bus was slow and crowded and the lines to recheck your bags were very long. We missed our connecting flight. Initially, the Air New Zealand officials were not helpful at all in helping to get us on another flight. Told us we would have to buy another ticket for a flight 11 hours later. Found another agent that was more helpful. He helped arrange to get us on standby for another flight three hours later. Had to ride in jump seats next to the flight attendants, but at least we eventually got to out destination.

Full flight. Flight attendants were harried. Otherwise, fine for the typical cramped seating conditions in coach.

Great! Flight was delayed by 30 mins but all was great. Thanks.

The 10hr flight was a comfortable as it could be in row 57. The food was just very bad….bland and soggy!

The business class upgrade meant a good sleep on the way home after a long week away. Excellent service, great food, and comfortable seat/bed for the journey.

Everything you need to know for your flight from Adelaide to George Bush Intcntl

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