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

Cathay Pacific, Air New Zealand, and United Airlines 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 many operators does momondo search for flights from Houston to Perth Airport?

As of August 2025, there is 1 operator available to choose from for flights from Houston to Perth Airport.

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.

$716 Cheap Flights from Houston to Perth in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from $2,696 to $3,083. The lowest price recently found on this route was $1,907.

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Find the cheapest flights from Houston to Perth

Round-trip

One-way

Last minute

Cheap return flights

06:00 - 07:25IAH-PER

36h 25m2 stops

08:40 - 06:03PER-IAH

34h 23m2 stops

$1,907

Find Deal

Thu, 16 Oct - Sat, 1 Nov

07:10 - 07:25IAH-PER

35h 15m2 stops

18:05 - 04:30PER-IAH

47h 25m3 stops

$1,957

Find Deal

Sat, 13 Sep - Sat, 20 Sep

12:35 - 16:50IAH-PER

38h 15m2 stops

23:50 - 21:59PER-IAH

36h 09m2 stops

$1,977Air New Zealand

Find Deal

Sun, 23 Nov - Sat, 13 Dec

20:05 - 16:50IAH-PER

30h 45m1 stop

23:50 - 21:59PER-IAH

36h 09m2 stops

$1,980Air New Zealand

Find Deal

Sun, 23 Nov - Sat, 13 Dec

12:15 - 22:50HOU-PER

44h 35m2 stops

08:30 - 19:50PER-HOU

49h 20m2 stops

$2,155Cathay Pacific

Find Deal

Tue, 11 Nov - Tue, 25 Nov

07:18 - 22:50IAH-PER

49h 32m2 stops

00:15 - 23:53PER-IAH

37h 38m2 stops

$2,155Cathay Pacific

Find Deal

Tue, 11 Nov - Mon, 24 Nov

18:39 - 12:25HOU-PER

28h 46m2 stops

23:55 - 15:54PER-HOU

29h 59m2 stops

$3,181American Airlines

Find Deal

Tue, 28 Oct - Thu, 27 Nov

16:41 - 12:05HOU-PER

30h 24m2 stops

23:55 - 15:54PER-HOU

29h 59m2 stops

$3,255American Airlines

Find Deal

Thu, 30 Oct - Thu, 27 Nov

16:21 - 17:20HOU-PER

34h 59m2 stops

07:15 - 18:03PER-HOU

24h 48m2 stops

$3,710Qantas Airways

Find Deal

Wed, 24 Dec - Mon, 12 Jan

16:21 - 21:15HOU-PER

38h 54m2 stops

05:25 - 18:03PER-HOU

26h 38m2 stops

$3,762Qantas Airways

Find Deal

Wed, 24 Dec - Tue, 13 Jan

Air New Zealand flights from Houston to Perth

Our best Air New Zealand deals on Houston to Perth flight tickets

Air New Zealand

23 Nov

IAH12:35Houston George Bush Intcntl

38h 15m

2 stops

PER16:50Perth

13 Dec

PER23:50Perth

36h 09m

2 stops

IAH21:59Houston George Bush Intcntl

$1,977

Find similar

Air New Zealand

23 Nov

IAH20:05Houston George Bush Intcntl

30h 45m

1 stop

PER16:50Perth

13 Dec

PER23:50Perth

36h 09m

2 stops

IAH21:59Houston George Bush Intcntl

$1,980

Find similar

Air New Zealand

11 Nov

IAH12:35Houston George Bush Intcntl

38h 15m

2 stops

PER16:50Perth

25 Nov

PER18:50Perth

43h 09m

2 stops

IAH23:59Houston George Bush Intcntl

$1,986

Find similar

Qantas Airways flights from Houston to Perth

Our best Qantas Airways deals on Houston to Perth flight tickets

Qantas Airways

24 Dec

HOU16:21Houston Hobby

34h 59m

2 stops

PER17:20Perth

12 Jan

PER07:15Perth

24h 48m

2 stops

HOU18:03Houston Hobby

$3,710

Find similar

Qantas Airways

24 Dec

HOU16:21Houston Hobby

38h 54m

2 stops

PER21:15Perth

13 Jan

PER05:25Perth

26h 38m

2 stops

HOU18:03Houston Hobby

$3,762

Find similar

Qantas Airways

16 Oct

HOU18:11Houston Hobby

31h 14m

2 stops

PER14:25Perth

1 Nov

PER22:55Perth

30h 59m

2 stops

HOU16:54Houston Hobby

$4,092

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Thu 16/10

06:00-07:25

2 stops36h 25m

Perth

Sat 1/11

08:40-06:03

2 stops34h 23m

$1,907

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sat 13/9

07:10-07:25

2 stops35h 15m

Perth

Sat 20/9

18:05-04:30

3 stops47h 25m

$1,957

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 23/11

12:35-16:50

2 stops38h 15m

Perth

Sat 13/12

23:50-21:59

2 stops36h 09m

$1,977

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 23/11

20:05-16:50

1 stop30h 45m

Perth

Sat 13/12

23:50-21:59

2 stops36h 09m

$1,980

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Tue 11/11

12:15-22:50

2 stops44h 35m

Perth

Tue 25/11

08:30-19:50

2 stops49h 20m

$2,155

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 11/11

07:18-22:50

2 stops49h 32m

Perth

Mon 24/11

00:15-23:53

2 stops37h 38m

$2,155

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Tue 28/10

18:39-12:25

2 stops28h 46m

Perth

Thu 27/11

23:55-15:54

2 stops29h 59m

$3,181

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Thu 30/10

16:41-12:05

2 stops30h 24m

Perth

Thu 27/11

23:55-15:54

2 stops29h 59m

$3,255

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Wed 24/12

16:21-17:20

2 stops34h 59m

Perth

Mon 12/1

07:15-18:03

2 stops24h 48m

$3,710

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Wed 24/12

16:21-21:15

2 stops38h 54m

Perth

Tue 13/1

05:25-18:03

2 stops26h 38m

$3,762

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

What is the cheapest month to fly to Perth?

The month of March is, on average, the cheapest month to fly to Perth from Houston, with most prices found around $1,869. If you’re not able to fly to Perth in March, then February is your next best option. Flight prices from Houston to Perth during February average around $1,918.

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 $3,955. The most expensive day to fly to Perth is Thursday, with ticket prices averaging around $5,668.

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 $3,334. 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 $3,917.

Cheap Houston to Perth flight deals and tips

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

Direct flights	None

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

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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 26h 09m.
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 many operators does momondo search for flights from Houston to Perth Airport?
As of August 2025, there is 1 operator available to choose from for flights from Houston to Perth Airport.
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.

Best airlines flying from Houston to Perth

Compare and see reviews for airlines that fly from Houston to Perth with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $3,330	Free cancellation	Rating 7.4 8,944 reviews		Search United Airlines flights

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.