$810 Find Cheap Flights from Houston to Australia – Compare and Save

The cheapest ticket to Australia from Houston found in the last 72 hours was to Sydney, at $2,631 return. The most popular route is from Houston George Bush Intcntl Airport (IAH) to Sydney (SYD), and the cheapest round-trip airline ticket found on this route in the last 5 days was $2,631.

The cheapest time of day to fly to Australia is generally at night, when retur flights cost $2,133 on average. The most expensive time of day to fly to Australia is generally at night, which is peak travel time and where the average cost of a ticket is $2,133.

The cheapest month for flights from Houston to Australia is December, when tickets cost $101 (return) on average. On the other hand, the most expensive months are January and October, when the average cost of return tickets is $1,208 and $949 respectively.

To get a below-average price on a flight from Houston to Australia, you should book around 3 weeks before departure, which saves you about 31% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

The duration of a flight to Australia depends on your arrival airport. The shortest routes to Australia from Houston are to Sydney, which takes 17h 35m, Brisbane, which takes 22h 00m, and Melbourne, which takes 22h 00m.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.