Cheap Flights from Perth (PSL) to Houston (IAH)

Popular airlines from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH)

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Frequently asked questions

How much does a flight from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH) cost?
Lock in a cheap one-way flight or cheap return flight from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH)?
is the most affordable month to fly from PSL to IAH. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PSL to IAH flight.
How many flights per day from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH)?
There aren't any daily direct flights available from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from PSL to IAH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH)?
Opt for a flight from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time 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 Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your plane ticket from PSL to IAH shortly before your trip is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a PSL to IAH flight and hotel package?
You can save money by securing a PSL to IAH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Perth, Scotland (PSL) to George Bush Intercontinental Airport (IAH)?
In most cases, you're able to cancel or reschedule your PSL to IAH flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Origin airport
Perth
Destination airport
George Bush Intercontinental
Distance
4588 mi

Book with confidence

Perth to Houston Flights

The cheapest times to fly from Perth to Houston

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 Perth to Houston are during the month of . You can find some of the cheapest flights from Perth to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to Houston

Sunday is one of the best days to book for cheap flights from Perth to Houston: 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 Perth to Houston

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 Perth to Houston in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Perth to Houston 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 Perth to Houston 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.

 

Perth to Houston Flights

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.