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ADL (Adelaide) to IAH (Houston) Flights $1,237.79

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Cheap ADL to IAH Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Adelaide to Houston (ADL to IAH)

Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to fluctuate less than other flights from Australia. They can vary from $1,131 to $1,770. The further out you book a route, the more likely you are to save.

Question : What is the cheapest round-trip ticket you can get to Houston?
Answer : Qantas is your best bet for finding that coveted low fare. They're offering fares as low as $1,131, while prices for other flights are as high as $1,770.