$822 Cheap Flights from Houston (HOU) to Perth (PER)

View $822 flight on Mon, Mar 9, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Perth Airport (PER)

Cheap Flights from Houston to Perth (HOU-PER)

Prices were available within the past 7 days and start at $822 for one-way flights and $1,817 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Feb 15 - Sun, Mar 15
HOU
Houston
PER
Perth
$1,817 Roundtrip, found 4 days ago
$1,817
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Feb 15 from Houston to Perth, returning Sun, Mar 15, priced at $1,817 found 4 days ago

Alternative airports near Perth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Perth Airport PER. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $1,830
PER
Perth Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,830

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Perth Airport (PER) cost?
Snag a cheap one-way flight from $822 or cheap return flight from $1,817 from William P. Hobby Airport (HOU) to Perth Airport (PER) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Perth Airport (PER)?
The cheapest month to fly from HOU to PER is February, when demand is low. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Perth Airport (PER)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from HOU to PER. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from William P. Hobby Airport (HOU) to Perth Airport (PER)?
There aren't any daily direct flights available from William P. Hobby Airport (HOU) to Perth Airport (PER). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from HOU to PER?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Perth Airport (PER)?
Opt for a flight from William P. Hobby Airport (HOU) to Perth Airport (PER) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Perth Airport (PER) last-minute?
Holding off until just before your departure to book a flight from HOU to PER often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a HOU to PER flight and hotel package?
Compared with arranging flights and hotels separately, booking a HOU to PER flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Perth Airport (PER)?
If you reserved your HOU to PER flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
William P. Hobby
Destination airport
Perth
Airlines serving
American Airlines, Qantas Airways, Qatar Airways
Roundtrip price
$1,817
Distance
10581 mi

Book with confidence

Houston to Perth Flights

The cheapest times to fly from Houston to Perth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Perth are during the month of February. You can find some of the cheapest flights from Houston to Perth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Perth

Sunday is one of the best days to book for cheap flights from Houston to Perth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Perth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Perth in 2026. You can also book with separate airlines for your outbound and return journeys, from $822 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Perth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Perth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Perth Flights

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*Available to One Key members.