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Cheap flights from Houston George Bush Intcntl Airport to Perth from $688

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — PER
30 Aug — 6 Sep1
1 adult

Cheap flight deals from George Bush Intcntl to Perth

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 25 August 2025.

Round-trip from

$2,054

One-way from

$688

Popular in

December

Cheapest in

April

Average price

$2,595
Philippine Airlines
  • Philippine Airlines
  • 22/9-29/9
  • 4 total stops
  • 87h 57m total
  • Houston to Perth
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15/9
  • 15/9
  • 3 total stops
  • 57h 40m total
  • Houston to Perth
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($1,360 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($390 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from George Bush Intcntl to Perth

Cheapest flights from George Bush Intcntl to Perth
Explore the most affordable flight options available from George Bush Intcntl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2025.

Mon 22/920:12IAH - PER
2 stops46h 13mPhilippine Airlines
Mon 29/908:45PER - IAH
2 stops41h 44mPhilippine Airlines
Deal found 23/8$2,054
Sun 23/1120:05IAH - PER
1 stop30h 45mAir New Zealand
Sat 13/1223:50PER - IAH
2 stops35h 33mAir New Zealand
Deal found 24/8$2,109
Sun 21/907:10IAH - PER
3 stops47h 40mMultiple Airlines
Sun 28/923:35PER - IAH
3 stops41h 55mMultiple Airlines
Deal found 24/8$2,146
Fri 26/920:12IAH - PER
2 stops46h 13mPhilippine Airlines
Mon 6/1008:45PER - IAH
2 stops47h 37mPhilippine Airlines
Deal found 23/8$2,191
Fri 26/917:29IAH - PER
2 stops48h 56mPhilippine Airlines
Thu 9/1008:45PER - IAH
2 stops47h 37mPhilippine Airlines
Deal found 23/8$2,217
Thu 25/921:55IAH - PER
1 stop36h 45mAir New Zealand
Sat 11/1019:50PER - IAH
1 stop32h 25mAir New Zealand
Deal found 24/8$2,271
Sat 30/810:07IAH - PER
2 stops47h 33mCathay Pacific
Fri 5/900:10PER - IAH
2 stops32h 28mCathay Pacific
Deal found 24/8$2,283
Sun 21/921:55IAH - PER
2 stops45h 55mAir New Zealand
Sun 28/908:05PER - IAH
2 stops43h 04mAir New Zealand
Deal found 24/8$2,306

Cheapflights Fare Finder

 
Customise your flight search to find flights from George Bush Intcntl 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 25 August 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Perth that are best for you.

Fly from

George Bush Intcntl

Fly to

Perth

Route

Depart

Return

Price

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 21/9

07:10-19:50

3 stops47h 40m

Perth

Sun 28/9

23:35-04:30

3 stops41h 55m

$2,146

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Fri 26/9

20:12-07:25

2 stops46h 13m

Perth

Mon 6/10

08:45-19:22

2 stops47h 37m

$2,191

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Thu 25/9

21:55-23:40

1 stop36h 45m

Perth

Sat 11/10

19:50-05:17

2 stops46h 27m

$2,281

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 21/9

21:55-08:50

2 stops45h 55m

Perth

Sun 28/9

08:05-14:09

2 stops43h 04m

$2,306

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 28/9

11:59-22:40

2 stops45h 41m

Perth

Mon 6/10

09:15-19:42

2 stops47h 27m

$2,411

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Mon 22/9

17:29-22:40

2 stops40h 11m

Perth

Sun 28/9

00:10-19:38

2 stops32h 28m

$2,414

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Thu 25/9

21:55-23:40

1 stop36h 45m

Perth

Thu 9/10

19:50-21:37

2 stops38h 47m

$2,420

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 28/9

22:05-22:05

2 stops59h 00m

Perth

Sun 12/10

08:05-05:17

2 stops34h 12m

$2,451

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 28/9

22:05-22:05

2 stops59h 00m

Perth

Sat 11/10

19:50-15:15

1 stop32h 25m

$2,478

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Mon 15/9

07:10-05:50

3 stops57h 40m

$688

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 17 results
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Best time to book a flight from George Bush Intcntl to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from George Bush Intcntl 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 George Bush Intcntl Airport to Perth

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Perth?

Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Perth (average of $286). Flying from Houston George Bush Intcntl Airport to Perth in December is currently the most expensive (average of $409). 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.

How much does it cost for a return flight from Houston George Bush Intcntl Airport to Perth?

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    Perth (PER) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to Perth. You should not have trouble finding flights to Perth from Houston George Bush Intcntl; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Perth airport from Houston George Bush Intcntl. It is only a 10.2 km journey from Perth (PER) to Perth’s city centre.

  • How long is the flight from Houston George Bush Intcntl Airport to Perth?

    Airlines like Air New Zealand fly from Houston George Bush Intcntl Airport to Perth in about 36h 45m. The time it takes to get you to your destination can typically vary by up to . There are 17020 km between Houston George Bush Intcntl Airport and Perth.

  • Can I find deals for flights from George Bush Intcntl to Perth that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Perth?

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

  • Can I find deals for business class flights from George Bush Intcntl to Perth?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Perth?

    Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Perth (average of $286). Flying from Houston George Bush Intcntl Airport to Perth in December is currently the most expensive (average of $409). 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
Mandurah
Scarborough
Fremantle
Rottnest Island

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Can Cheapflights find flights from George Bush Intcntl to Perth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from George Bush Intcntl to Perth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Perth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from George Bush Intcntl today and book when prices fit your budget.

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