Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Houston to Perth from $929

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Perth departing on 28/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Houston to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:35 - 00:40
IAH
-
PER
44h 05m
2 stops
Multiple Airlines Logo
14:00 - 13:35
PER
-
IAH
36h 35m
2 stops
$2,265Multiple Airlines
Mon, 31 Aug - Mon, 21 Sep
Cathay Pacific Logo
11:24 - 06:50
IAH
-
PER
30h 26m
2 stops
Cathay Pacific Logo
08:20 - 22:20
PER
-
IAH
51h 00m
2 stops
$2,419Cathay Pacific
Tue, 18 Aug - Tue, 25 Aug
Cathay Pacific Logo
20:19 - 06:50
IAH
-
PER
45h 31m
2 stops
Cathay Pacific Logo
08:20 - 19:34
PER
-
IAH
48h 14m
2 stops
$2,431Cathay Pacific
Wed, 2 Sep - Thu, 8 Oct
Multiple Airlines Logo
16:47 - 22:55
IAH
-
PER
40h 08m
2 stops
Multiple Airlines Logo
00:25 - 23:58
PER
-
IAH
37h 33m
2 stops
$2,477Multiple Airlines
Wed, 4 Nov - Tue, 10 Nov
Cathay Pacific Logo
18:49 - 22:40
IAH
-
PER
38h 51m
2 stops
Cathay Pacific Logo
00:10 - 19:46
PER
-
IAH
56h 36m
2 stops
$2,481Cathay Pacific
Mon, 31 Aug - Sun, 6 Sep
Cathay Pacific Logo
09:32 - 22:40
HOU
-
PER
48h 08m
2 stops
Cathay Pacific Logo
00:10 - 23:56
PER
-
HOU
36h 46m
2 stops
$2,523Cathay Pacific
Fri, 21 Aug - Wed, 26 Aug
Multiple Airlines Logo
20:04 - 07:20
IAH
-
PER
46h 16m
2 stops
Multiple Airlines Logo
08:35 - 16:17
PER
-
IAH
45h 42m
2 stops
$2,534Multiple Airlines
Mon, 26 Oct - Mon, 16 Nov
Multiple Airlines Logo
07:00 - 07:15
IAH
-
PER
35h 15m
2 stops
Multiple Airlines Logo
08:35 - 14:53
PER
-
IAH
43h 18m
2 stops
$2,536Multiple Airlines
Thu, 22 Oct - Thu, 29 Oct
Cathay Pacific Logo
18:22 - 22:55
HOU
-
PER
38h 33m
2 stops
Cathay Pacific Logo
00:25 - 23:57
PER
-
HOU
37h 32m
2 stops
$2,540Cathay Pacific
Tue, 17 Nov - Mon, 23 Nov
Cathay Pacific Logo
16:25 - 22:55
HOU
-
PER
40h 30m
2 stops
Cathay Pacific Logo
00:25 - 19:50
PER
-
HOU
33h 25m
2 stops
$2,544Cathay Pacific
Wed, 4 Nov - Tue, 10 Nov

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Cathay Pacific flights from Houston to Perth

Our best Cathay Pacific deals on Houston to Perth flight tickets
Cathay Pacific
18 Aug
IAH11:24Houston George Bush Intcntl
30h 26m
2 stops
PER06:50Perth
25 Aug
PER08:20Perth
51h 00m
2 stops
IAH22:20Houston George Bush Intcntl
$2,419
Cathay Pacific
2 Sept
IAH20:19Houston George Bush Intcntl
45h 31m
2 stops
PER06:50Perth
8 Oct
PER08:20Perth
48h 14m
2 stops
IAH19:34Houston George Bush Intcntl
$2,431
Cathay Pacific
31 Aug
IAH18:49Houston George Bush Intcntl
38h 51m
2 stops
PER22:40Perth
6 Sept
PER00:10Perth
56h 36m
2 stops
IAH19:46Houston George Bush Intcntl
$2,481

Air Canada flights from Houston to Perth

Our best Air Canada deals on Houston to Perth flight tickets
Air Canada
31 Aug
IAH16:50Houston George Bush Intcntl
39h 50m
2 stops
PER21:40Perth
21 Sept
PER15:30Perth
43h 22m
3 stops
IAH21:52Houston George Bush Intcntl
$2,590
Air Canada
4 Aug
IAH16:50Houston George Bush Intcntl
39h 50m
2 stops
PER21:40Perth
11 Aug
PER15:30Perth
43h 41m
3 stops
IAH22:11Houston George Bush Intcntl
$2,592
Air Canada
5 Aug
IAH16:50Houston George Bush Intcntl
33h 55m
2 stops
PER15:45Perth
12 Aug
PER15:30Perth
37h 21m
2 stops
IAH15:51Houston George Bush Intcntl
$2,635

momondo 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, momondo users made 78,305 searches. Data last updated 11 July 2026.
Use the filters below to find and compare flights from Houston to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Mon 31/8

15:35-00:40

2 stops44h 05m

Perth

Mon 21/9

14:00-13:35

2 stops36h 35m

$2,265

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 18/8

11:24-06:50

2 stops30h 26m

Perth

Tue 25/8

08:20-22:20

2 stops51h 00m

$2,419

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 2/9

20:19-06:50

2 stops45h 31m

Perth

Thu 8/10

08:20-19:34

2 stops48h 14m

$2,431

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 4/11

16:47-22:55

2 stops40h 08m

Perth

Tue 10/11

00:25-23:58

2 stops37h 33m

$2,477

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Mon 31/8

18:49-22:40

2 stops38h 51m

Perth

Sun 6/9

00:10-19:46

2 stops56h 36m

$2,481

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Fri 21/8

09:32-22:40

2 stops48h 08m

Perth

Wed 26/8

00:10-23:56

2 stops36h 46m

$2,523

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Mon 26/10

20:04-07:20

2 stops46h 16m

Perth

Mon 16/11

08:35-16:17

2 stops45h 42m

$2,534

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Thu 22/10

07:00-07:15

2 stops35h 15m

Perth

Thu 29/10

08:35-14:53

2 stops43h 18m

$2,536

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Tue 17/11

18:22-22:55

2 stops38h 33m

Perth

Mon 23/11

00:25-23:57

2 stops37h 32m

$2,540
Fastest return journey

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Wed 4/11

16:25-22:55

2 stops40h 30m

Perth

Tue 10/11

00:25-19:50

2 stops33h 25m

$2,544

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Perth from

How to get the cheapest flight ticket from Houston to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston and Perth?

What is the cheapest month to fly to Perth?

The month of August is, on average, the cheapest month to fly to Perth from Houston, with most prices found around $0. If you’re not able to fly to Perth in August, then January is your next best option. Flight prices from Houston to Perth during January average around $0.

Cheap Houston to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Perth

Fastest flight time

28h 45m

Direct flights

None
The fastest flight from Houston to Perth takes 28h 45m
There are no direct flights from Houston to Perth. There are no popular flight routes from Houston to Perth.
Search flight deals

Frequently asked questions about flying from Houston to Perth

  • How far is Houston to Perth by plane?

    The straight-line distance from Houston to Perth is 17022.6 km. By plane, this route typically takes 28h 45m.

  • When did momondo last update prices for flights from Houston to Perth Airport?

    Prices for flights from Houston to Perth Airport are updated daily.

  • How old do you have to be to fly from Houston to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Perth?

Finding the right flight to Perth from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Perth quick and easy, saving you time and money.

Can I find flights from Houston to Perth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Perth from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Perth?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Perth.

I’m not ready to book a flight from Houston to Perth right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 10/8
Mon 17/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia