What is the cheapest airline that flies from Houston to Perth?

Qantas Airways and Qatar Airways are the most popular carriers operating from Houston to Perth

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.

$1,286 Cheap Flights from Houston to Perth in 2025/26

1 adult

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Find the cheapest flights from Houston to Perth

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One-way

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20:05 - 16:50

IAH

PER

30h 45m1 stop

18:50 - 15:05

PER

IAH

33h 15m1 stop

$2,004Air New Zealand

Sun, 1 Mar - Sun, 15 Mar

20:05 - 16:50

IAH

PER

30h 45m1 stop

17:45 - 15:05

PER

IAH

34h 20m2 stops

$2,023Air New Zealand

Sun, 1 Mar - Sun, 15 Mar

20:05 - 16:45

IAH

PER

30h 40m2 stops

22:40 - 15:05

PER

IAH

29h 25m2 stops

$2,040Air New Zealand

Sun, 1 Mar - Sun, 15 Mar

06:04 - 06:55

IAH

PER

35h 51m2 stops

00:10 - 19:16

PER

IAH

32h 06m2 stops

$2,049Cathay Pacific

Wed, 18 Mar - Tue, 21 Apr

18:39 - 22:55

IAH

PER

62h 16m2 stops

08:30 - 23:53

PER

IAH

52h 23m2 stops

$2,061Cathay Pacific

Sun, 1 Mar - Sun, 15 Mar

19:42 - 06:55

IAH

PER

46h 13m2 stops

09:15 - 19:16

PER

IAH

47h 01m2 stops

$2,082Multiple Airlines

Wed, 18 Mar - Wed, 22 Apr

10:14 - 22:55

HOU

PER

47h 41m2 stops

00:10 - 23:41

PER

HOU

36h 31m2 stops

$2,194Multiple Airlines

Wed, 18 Mar - Tue, 21 Apr

16:20 - 12:25

HOU

PER

30h 05m2 stops

22:40 - 19:50

PER

HOU

34h 10m2 stops

$2,577American Airlines

Sun, 1 Mar - Sun, 15 Mar

20:27 - 13:35

HOU

PER

28h 08m2 stops

23:55 - 16:07

PER

HOU

29h 12m2 stops

$2,881American Airlines

Tue, 5 May - Wed, 20 May

18:36 - 18:15

HOU

PER

33h 39m3 stops

10:20 - 12:09

PER

HOU

39h 49m3 stops

$3,498Qantas Airways

Sun, 25 Jan - Sun, 1 Feb

Cathay Pacific flights from Houston to Perth

Our best Cathay Pacific deals on Houston to Perth flight tickets

Cathay Pacific

18 Mar

IAH06:04Houston George Bush Intcntl

35h 51m

2 stops

PER06:55Perth

21 Apr

PER00:10Perth

32h 06m

2 stops

IAH19:16Houston George Bush Intcntl

$2,049

Find similar

Cathay Pacific

1 Mar

IAH18:39Houston George Bush Intcntl

62h 16m

2 stops

PER22:55Perth

15 Mar

PER08:30Perth

52h 23m

2 stops

IAH23:53Houston George Bush Intcntl

$2,061

Find similar

Cathay Pacific

5 May

IAH10:43Houston George Bush Intcntl

46h 57m

2 stops

PER22:40Perth

28 May

PER00:10Perth

36h 11m

2 stops

IAH23:21Houston George Bush Intcntl

$2,124

Find similar

Qantas Airways flights from Houston to Perth

Our best Qantas Airways deals on Houston to Perth flight tickets

Qantas Airways

25 Jan

HOU18:36Houston Hobby

33h 39m

3 stops

PER18:15Perth

1 Feb

PER10:20Perth

39h 49m

3 stops

HOU12:09Houston Hobby

$3,498

Find similar

Qantas Airways

25 Jan

HOU12:47Houston Hobby

31h 23m

2 stops

PER10:10Perth

1 Feb

PER22:55Perth

31h 17m

2 stops

HOU16:12Houston Hobby

$4,270

Find similar

Qantas Airways

25 Jan

HOU12:47Houston Hobby

28h 58m

2 stops

PER07:45Perth

1 Feb

PER22:55Perth

31h 17m

2 stops

HOU16:12Houston Hobby

$4,276

Find similar

Fly from

Fly to

Route

Depart

Return

Price

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

$2,004

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 1/3

20:05-16:50

1 stop30h 45m

Perth

Sun 15/3

17:45-15:05

2 stops34h 20m

$2,023

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 1/3

20:05-16:45

2 stops30h 40m

Perth

Sun 15/3

22:40-15:05

2 stops29h 25m

$2,040

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 18/3

06:04-06:55

2 stops35h 51m

Perth

Tue 21/4

00:10-19:16

2 stops32h 06m

$2,049

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 1/3

18:39-22:55

2 stops62h 16m

Perth

Sun 15/3

08:30-23:53

2 stops52h 23m

$2,061

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 18/3

19:42-06:55

2 stops46h 13m

Perth

Wed 22/4

09:15-19:16

2 stops47h 01m

$2,082

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Wed 18/3

10:14-22:55

2 stops47h 41m

Perth

Tue 21/4

00:10-23:41

2 stops36h 31m

$2,194

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Sun 1/3

16:20-12:25

2 stops30h 05m

Perth

Sun 15/3

22:40-19:50

2 stops34h 10m

$2,577

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Tue 5/5

20:27-13:35

2 stops28h 08m

Perth

Wed 20/5

23:55-16:07

2 stops29h 12m

$2,881

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Sun 25/1

18:36-18:15

3 stops33h 39m

Perth

Sun 1/2

10:20-12:09

3 stops39h 49m

$3,498

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Perth?

The month of February is, on average, the cheapest month to fly to Perth from Houston, with most prices found around $1,798. If you’re not able to fly to Perth in February, then August is your next best option. Flight prices from Houston to Perth during August average around $1,940.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart from Houston to Perth is on a Friday. Travellers who choose to depart for Perth on a Friday will often find tickets for as low as $3,856. The most expensive day to fly to Perth is Thursday, with ticket prices averaging around $5,526.

What is the cheapest time of day to depart on your flight to Perth?

In the evening is the cheapest time of day to fly from Houston to Perth when you can find flight prices for as low as $3,251. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of $3,819.

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	30h 45m
Direct flights	None

The fastest flight from Houston to Perth takes 30h 45m

There are no direct flights from Houston to Perth. There are no popular flight routes from Houston to Perth.

Search flight deals

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 30h 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.

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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.