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Cheap flights from Perth to Houston George Bush Intcntl Airport from $821

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
PER — IAH
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Perth to George Bush Intcntl
Explore the most affordable flight options available from Perth to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Sun 1/1118:50
PER
-
IAH
1 stop33h 15m
Air New Zealand
Sat 21/1116:25
IAH
-
PER
2 stops34h 25m
Air New Zealand
Deal found 2/2$2,258
Sun 1/1122:30
PER
-
IAH
2 stops60h 20m
Multiple Airlines
Sat 21/1123:30
IAH
-
PER
2 stops56h 05m
Multiple Airlines
Deal found 2/2$2,407
Fri 27/223:45
PER
-
IAH
2 stops27h 55m
United Airlines
Fri 13/318:10
IAH
-
PER
2 stops46h 15m
United Airlines
Deal found 1/2$2,512
Thu 19/322:40
PER
-
IAH
3 stops38h 14m
Multiple Airlines
Wed 25/300:40
IAH
-
PER
2 stops35h 35m
Multiple Airlines
Deal found 1/2$2,529
Fri 27/223:10
PER
-
IAH
3 stops39h 20m
Multiple Airlines
Fri 13/316:04
IAH
-
PER
2 stops33h 11m
Multiple Airlines
Deal found 1/2$2,563
Sun 1/1122:30
PER
-
IAH
2 stops31h 54m
Air Canada
Mon 23/1117:25
IAH
-
PER
2 stops36h 55m
Air Canada
Deal found 2/2$2,596
Tue 3/1122:55
PER
-
IAH
2 stops31h 29m
Air Canada
Thu 19/1117:25
IAH
-
PER
2 stops36h 55m
Air Canada
Deal found 2/2$2,602
Sun 1/1122:30
PER
-
IAH
2 stops31h 54m
Air Canada
Tue 24/1107:10
IAH
-
PER
3 stops41h 20m
Air Canada
Deal found 2/2$2,608
Tue 3/1122:55
PER
-
IAH
2 stops31h 29m
Air Canada
Wed 18/1111:55
IAH
-
PER
3 stops36h 35m
Air Canada
Deal found 2/2$2,615
Sun 1/1118:50
PER
-
IAH
1 stop33h 15m
Air New Zealand
Sun 22/1120:05
IAH
-
PER
1 stop30h 45m
Air New Zealand
Deal found 2/2$2,624
Sun 1/1115:15
PER
-
IAH
3 stops65h 12m
Air Canada
Sun 22/1118:10
IAH
-
PER
3 stops60h 10m
Air Canada
Deal found 2/2$2,627

Find flight deals from Perth to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to George Bush Intcntl (IAH). 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 2 February 2026.

Round-trip from

$2,512

One-way from

$821

Popular in

January

Cheapest in

August

Average price

$2,021
United Airlines
  • United Airlines
  • 27/2-13/3
  • 4 total stops
  • 74h 10m total
  • Perth to Houston
Search Deals
11/5
  • 11/5
  • 3 total stops
  • 53h 32m total
  • Perth to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($427 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($80 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to George Bush Intcntl 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 2 February 2026.
Use the filters below to find and compare flights from Perth to Houston George Bush Intcntl Airport that are best for you.

Fly from

Perth

Fly to

George Bush Intcntl

Route

Depart

Return

Price

PerthHouston

PER - IAH

PERIAH

Perth

Fri 27/2

23:45-13:40

2 stops27h 55m

Houston George Bush Intcntl

Fri 13/3

18:10-05:25

2 stops46h 15m

$2,512

PerthHouston

PER - IAH

PERIAH

Perth

Fri 27/2

23:10-00:30

3 stops39h 20m

Houston George Bush Intcntl

Fri 13/3

16:04-14:15

2 stops33h 11m

$2,563

PerthHouston

PER - IAH

PERIAH

Perth

Sat 2/5

13:45-15:44

2 stops38h 59m

Houston George Bush Intcntl

Tue 5/5

16:45-21:30

2 stops39h 45m

$2,650

PerthHouston

PER - IAH

PERIAH

Perth

Thu 19/3

22:40-23:54

3 stops38h 14m

Houston George Bush Intcntl

Wed 25/3

00:40-01:25

3 stops35h 45m

$2,655

PerthHouston

PER - IAH

PERIAH

Perth

Sat 2/5

22:45-16:40

1 stop30h 55m

Houston George Bush Intcntl

Tue 5/5

18:40-18:35

1 stop34h 55m

$2,703

PerthHouston

PER - IAH

PERIAH

Perth

Thu 19/3

22:20-17:20

1 stop32h 00m

Houston George Bush Intcntl

Thu 26/3

19:55-23:55

2 stops39h 00m

$2,799

PerthHouston

PER - IAH

PERIAH

Perth

Mon 6/4

22:20-16:50

1 stop31h 30m

Houston George Bush Intcntl

Thu 16/4

19:55-17:35

1 stop32h 40m

$2,818

PerthHouston

PER - IAH

PERIAH

Perth

Sat 2/5

22:20-16:50

1 stop31h 30m

Houston George Bush Intcntl

Tue 5/5

19:55-17:35

1 stop32h 40m

$2,828

PerthHouston

PER - IAH

PERIAH

Perth

Mon 11/5

01:30-18:02

3 stops53h 32m

$821

PerthHouston

PER - IAH

PERIAH

Perth

Sat 7/3

01:40-16:07

3 stops52h 27m

$878

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 12 results
1
2

Best time to book a flight from Perth to George Bush Intcntl

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

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

Currently, June is the cheapest month in which you can book a flight from Perth to Houston George Bush Intcntl Airport (average of $732). Flying from Perth to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $2,354). 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.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated 2 February 2026.
Read reviews from past customers who have flown with Air New Zealand and Qatar Airways from Perth to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
578 reviews
Check prices

Entertainment

7.4

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very Good
578 reviews
Air New Zealand
8.0
Very Good
578 reviews
Check prices

Entertainment

7.4

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Qatar Airways
7.4
Good
3,729 reviews
Air New Zealand
8.0
Very Good
578 reviews
Check prices

Entertainment

7.4

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

Related info for your journey

Find useful and relevant information for your journey from Perth to George Bush Intcntl. 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 from for flights from Perth to Houston George Bush Intcntl?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly out of when you book flights from Perth to Houston George Bush Intcntl. 2 airlines have flights from Perth to Houston George Bush Intcntl on a regular basis. Booking flights from Perth to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

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

    Airlines like United Airlines and Air Canada fly from Perth to Houston George Bush Intcntl Airport in about 27h 55m. The time it takes to get you to your destination can typically vary by up to 11h 04m. Perth and Houston George Bush Intcntl Airport are separated by a distance of 17020 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Perth to Houston George Bush Intcntl Airport round-trip?

    Flying on Air New Zealand is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $1,557. Another option worth looking into is Qatar Airways, starting at $2,179 round trip. You may be able to fly from Perth to Houston George Bush Intcntl Airport for 28% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Perth to Houston George Bush Intcntl Airport (average of $732). Flying from Perth to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $2,354). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Perth to George Bush Intcntl

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

Top 2 airlines flying from Perth to George Bush Intcntl

Discover the top 2 airlines that operate flights from Perth to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,557Average$1,798FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapest$2,179Average$2,423FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to George Bush Intcntl?

Deals for Perth to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Perth to George Bush Intcntl?

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

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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