$1,522 Find Cheap Flights from Adelaide to Houston

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to Houston departing on 25/2. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
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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Everything you should know

Cheapest return fare
$1,522
United Airlines
Wed 25/2Wed 4/3
ADL - IAH • 1 stop
Cheapest one-way flight
Multiple Airlines
Fri 30/1
ADL - HO1 • multi-stop
Top airlines
United Airlines
Cheapest • from $1,522 (return)
Air New Zealand
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Houston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Adelaide to Houston (ADL-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide to Houston 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 Houston

Wed, 25 Feb - Wed, 4 Mar
United Airlines Logo
14:55 - 22:00
ADL
-
IAH
23h 35m
1 stop
United Airlines Logo
21:30 - 09:30
IAH
-
ADL
43h 30m
1 stop
$1,522United Airlines
Wed, 25 Feb - Wed, 4 Mar
Multiple Airlines Logo
06:10 - 16:24
ADL
-
IAH
26h 44m
2 stops
Multiple Airlines Logo
17:25 - 18:50
IAH
-
ADL
32h 55m
2 stops
$1,769Multiple Airlines
Wed, 25 Feb - Wed, 4 Mar
Virgin Australia Logo
06:00 - 10:25
ADL
-
IAH
20h 55m
1 stop
Virgin Australia Logo
20:25 - 19:10
IAH
-
ADL
30h 15m
1 stop
$1,888Virgin Australia
Wed, 25 Feb - Wed, 4 Mar
Air Canada Logo
06:10 - 16:24
ADL
-
IAH
26h 44m
2 stops
Air Canada Logo
18:19 - 13:55
IAH
-
ADL
51h 06m
3 stops
$1,978Air Canada
Fri, 29 May - Tue, 2 Jun
American Airlines Logo
13:25 - 19:34
ADL
-
IAH
44h 39m
2 stops
American Airlines Logo
16:18 - 11:05
IAH
-
ADL
28h 17m
2 stops
$2,399American Airlines
Fri, 29 May - Tue, 2 Jun
American Airlines Logo
13:25 - 19:34
ADL
-
IAH
44h 39m
2 stops
American Airlines Logo
14:04 - 11:55
IAH
-
ADL
31h 21m
2 stops
$2,407American Airlines
Fri, 29 May - Tue, 2 Jun
American Airlines Logo
13:25 - 19:34
ADL
-
IAH
44h 39m
2 stops
American Airlines Logo
19:51 - 11:55
IAH
-
ADL
25h 34m
2 stops
$2,426American Airlines
Wed, 25 Feb - Wed, 4 Mar
Air Canada Logo
06:00 - 09:10
ADL
-
IAH
43h 40m
3 stops
Air Canada Logo
18:19 - 13:55
IAH
-
ADL
51h 06m
3 stops
$3,056Air Canada
Fri, 29 May - Tue, 2 Jun
Emirates Logo
21:50 - 16:50
ADL
-
IAH
33h 30m
1 stop
Emirates Logo
19:55 - 20:05
IAH
-
ADL
33h 40m
1 stop
$3,612Emirates
Fri, 29 May - Tue, 2 Jun
Emirates Logo
21:50 - 16:50
ADL
-
IAH
33h 30m
1 stop
Emirates Logo
19:55 - 20:05
IAH
-
ADL
33h 40m
1 stop
$3,625Emirates
Booking Insights

KAYAK's insights & trends for Adelaide to Houston flights

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

What is the cheapest month to fly from Adelaide to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Adelaide to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Adelaide to Houston is October, where tickets cost $1,342 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $3,531 and $2,920 respectively.

Find deals

Good to know

Cheapest flight$1,522
Flight from Adelaide to Houston George Bush Airport

When to book flights from Adelaide to Houston

Are your dates flexible? Find out the best times to travel from Adelaide to Houston 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 flights from Adelaide to Houston

  • What is the cheapest flight from Adelaide to Houston?

    In the last 3 days, the lowest price for a flight from Adelaide to Houston was $1,522 for a return ticket.

  • Which airports will I be using when flying from Adelaide to Houston?

    Adelaide is served by only 1 airport and there are 2 airports in Houston. You will leave Adelaide from Adelaide and you will be arriving in Houston at one of these airports: Houston Hobby or Houston George Bush Intcntl.

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

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

  • Which airline alliances offer flights from Adelaide to Houston?

    Star Alliance is the only airline alliance operating flights between Adelaide and Houston.

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

    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.

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

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

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

    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 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?

    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 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 Houston

 
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 Houston? 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.
8.0
Air New ZealandOverall score based on 577 reviews
7.4Food
8.2Boarding
7.4Entertainment
8.0Comfort
8.5Crew
Airline reviews

Very quick flight so no time for refreshments. We took off. Then landed. The end. Seats were too tight. Very cramped Grateful for the short flight cos moving around wasn’t possible

6.0 GoodDavid, Jan 2026
IAH - LFT
Read more Air New Zealand reviews

Very quick flight so no time for refreshments. We took off. Then landed. The end. Seats were too tight. Very cramped Grateful for the short flight cos moving around wasn’t possible

Please add more Bollywood movies and recent movies to the entertainment.

I was not even on that flight and did not even book a ticket. Kayak did a phenomenal job

Entertainment screen froze and had to be reset. Noticed it happened to other passengers as well.

My flying experience was not great. The temperature was ridiculously low. I had a sweater and a big jacket and even then. Since my ticket was an economy ticket, I suppose I didn’t deserve a blanket as they were only available for business. The result, o got a cold I have not been able to shake off in 6 days which has absolutely ruined my stay in Japan as I hasn’t had the chance to leave my hotel room. Everything else that was good, had overshadowed by this. BE A LITTLE MORE HUMAN

The food was not as good as Air New Zealand. The veg pasta was pass-able but the veg cibotta sandwich was dry, hard and not up to par. The coach staff were attentive and accommodating.

Flight was delayed by 2 hours. Got lucky that i had a long connection, else would have certainly missed my connecting flight. Food is just okay, specially the breakfast is worse . Asked for water 30 mins before landing, the response is that we are landing so everything is packed . I guess traveling in economy that’s what we get. Probably business class passengers would get a different answer. Only good thing is that wifi service is available from auckland to lax for most part Next time will try united or American and then compare.

I was trying to get confirmation on if my luggage was going to be moved to the earlier flight (I requested standby to get home earlier) and was unable to get help from those working at the counter. The request to be moved to an earlier flight was handled smoothly through the app and appreciate the ease of the request.

Do the bumpy weather the whole trip they were very few times when the seatbelt sign wasn't on

Great except paying $240 usd for 2 pounds over on a checked luggage. Outrageous.

Everything you need to know for your flight from Adelaide to Houston

Information on your arrival and departure airports

Adelaide (ADL)