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Cheap flights from Houston to Perth from $2,089

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PER
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Houston to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Houston to Perth
Explore the most affordable flight options available from Houston to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Wed 12/1116:47IAH - PER
2 stops48h 08mCathay Pacific
Thu 20/1108:30PER - IAH
2 stops47h 25mCathay Pacific
Deal found 12/11$2,165
Wed 12/1116:47IAH - PER
2 stops40h 08mMultiple Airlines
Thu 20/1108:30PER - IAH
2 stops47h 25mMultiple Airlines
Deal found 12/11$2,190
Thu 13/1116:47IAH - PER
2 stops48h 08mCathay Pacific
Thu 20/1108:30PER - IAH
2 stops47h 25mCathay Pacific
Deal found 12/11$2,278
Fri 14/1106:08IAH - PER
2 stops50h 47mCathay Pacific
Thu 20/1108:30PER - IAH
2 stops47h 25mCathay Pacific
Deal found 12/11$2,356
Sat 29/1110:43IAH - PER
2 stops46h 12mCathay Pacific
Fri 5/1208:30PER - IAH
2 stops45h 45mCathay Pacific
Deal found 13/11$2,371
Mon 1/1220:05IAH - PER
1 stop30h 45mAir New Zealand
Mon 8/1222:45PER - IAH
2 stops29h 35mAir New Zealand
Deal found 13/11$2,460
Fri 14/1106:08IAH - PER
2 stops50h 47mCathay Pacific
Thu 20/1100:25PER - IAH
2 stops37h 02mCathay Pacific
Deal found 13/11$2,471
Mon 1/1218:46IAH - PER
2 stops38h 09mCathay Pacific
Mon 8/1208:30PER - IAH
2 stops49h 26mCathay Pacific
Deal found 13/11$2,513
Sat 15/1114:05IAH - PER
2 stops34h 10mMultiple Airlines
Sat 22/1110:10PER - IAH
2 stops35h 05mMultiple Airlines
Deal found 13/11$2,542
Sat 29/1120:20HOU - PER
2 stops36h 35mMultiple Airlines
Thu 4/1200:25PER - HOU
2 stops33h 53mMultiple Airlines
Deal found 13/11$2,614
Wed 12/1116:24HOU - PER
2 stops40h 31mMultiple Airlines
Wed 19/1100:25PER - HOU
2 stops37h 32mMultiple Airlines
Deal found 12/11$2,706
Wed 24/1212:09HOU - PER
2 stops44h 46mMultiple Airlines
Sun 11/100:25PER - HOU
2 stops47h 40mMultiple Airlines
Deal found 11/11$4,299

Cheap flight deals from Houston to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 November 2025.

Round-trip from

$2,089

Popular in

January

Cheapest in

March

Average price

$2,869
Cathay Pacific
  • Cathay Pacific
  • 18/3-22/4
  • 4 total stops
  • 97h 14m total
  • Houston to Perth
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($537 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($188 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Houston to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Houston to Perth that are best for you.

Fly from

Houston

Fly to

Perth

Route

Depart

Return

Price

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 5/5

20:28-22:40

2 stops37h 12m

Perth

Wed 20/5

09:15-22:02

2 stops49h 47m

$2,089

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Mon 4/5

14:32-22:40

2 stops43h 08m

Perth

Mon 11/5

00:10-23:41

2 stops36h 31m

$2,113

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 1/3

20:05-16:50

1 stop30h 45m

Perth

Sun 15/3

18:50-15:05

1 stop33h 15m

$2,165

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 5/5

19:46-22:40

2 stops37h 54m

Perth

Thu 28/5

00:10-23:21

2 stops36h 11m

$2,165

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 5/5

16:30-16:00

2 stops34h 30m

Perth

Fri 29/5

08:00-16:25

1 stop21h 25m

$2,193

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 19/4

10:43-22:40

2 stops46h 57m

Perth

Wed 22/4

00:10-19:16

2 stops32h 06m

$2,364

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 18/3

16:00-12:35

2 stops31h 35m

Perth

Tue 21/4

01:10-23:31

3 stops35h 21m

$2,388

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Mon 1/12

20:05-16:50

1 stop30h 45m

Perth

Mon 8/12

22:45-14:20

2 stops29h 35m

$2,460

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Sun 1/3

12:16-22:55

2 stops44h 39m

Perth

Sat 14/3

00:25-23:43

2 stops36h 18m

$2,614

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Sat 29/11

20:20-22:55

2 stops36h 35m

Perth

Thu 4/12

00:25-20:18

2 stops33h 53m

$2,614

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Showing 1-10 of 13 results
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Best time to book a flight from Houston to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Houston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Perth

What is the cheapest month to book a flight from Houston to Perth?

Currently, March is the cheapest month in which you can book a flight from Houston to Perth (average of $1,726). Flying from Houston to Perth in January is currently the most expensive (average of $2,211). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to PER?

Find hourly flight availability from Houston to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

One of the essential ways to save on airfare from Houston to Perth is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 15% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Houston to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Houston?

    If you book a flight to Perth from Houston, you will be flying to Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth. There are 0 flights from Houston to Perth per day from 0 different airlines.

  • How long is the flight from Houston to Perth?

    For as low as $2,165, Cathay Pacific can have you in Perth from Houston in 30h 45m. Airlines will cover a distance of 17020 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Houston to Perth that include hotel bookings?

    Yes. In addition to deals on Houston to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Houston to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Perth.

  • Can I find deals for business class flights from Houston to Perth?

    Yes. Cheapflights offers flight deals from Houston to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Perth?

    Currently, March is the cheapest month in which you can book a flight from Houston to Perth (average of $1,726). Flying from Houston to Perth in January is currently the most expensive (average of $2,211). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Mandurah
Fremantle
Rottnest Island

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Perth flights
George Bush Intcntl to Perth flights
Austin to Perth flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Houston to Perth?

Cheapflights helps you search for flights from Houston to Perth via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Houston to Perth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Houston to Perth for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Houston to Perth with no change fees?

Need flexible booking options for your flight to Perth from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Houston to Perth become cheaper?

Not ready to book yet? You can track prices for flights from Houston to Perth on Cheapflights with our Price Alert feature and get notified when better prices are available.

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