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

Qantas Airways is the most popular carrier 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.

$1,068 Cheap Flights from Houston to Perth in 2025/26

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 $2,177 to $2,686. The lowest price recently found on this route was $2,084.

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Find the cheapest flights from Houston to Perth

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One-way

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16:36 - 22:55

IAH

PER

41h 19m2 stops

09:15 - 19:16

PER

IAH

47h 01m2 stops

$2,084Multiple Airlines

Wed, 18 Mar - Wed, 22 Apr

19:42 - 22:55

IAH

PER

38h 13m2 stops

09:15 - 19:16

PER

IAH

47h 01m2 stops

$2,085Multiple Airlines

Wed, 18 Mar - Wed, 22 Apr

10:43 - 22:40

IAH

PER

46h 57m2 stops

00:10 - 23:21

PER

IAH

36h 11m2 stops

$2,159Multiple Airlines

Tue, 5 May - Thu, 28 May

18:26 - 22:40

IAH

PER

39h 14m2 stops

00:10 - 19:25

PER

IAH

32h 15m2 stops

$2,161Multiple Airlines

Tue, 5 May - Thu, 28 May

06:05 - 06:55

IAH

PER

34h 50m2 stops

08:30 - 18:11

PER

IAH

47h 41m2 stops

$2,331Cathay Pacific

Tue, 3 Mar - Sat, 7 Mar

06:05 - 06:55

IAH

PER

34h 50m2 stops

08:30 - 18:11

PER

IAH

47h 41m2 stops

$2,332Cathay Pacific

Tue, 3 Mar - Sat, 7 Mar

06:05 - 06:55

IAH

PER

34h 50m2 stops

00:25 - 19:11

PER

IAH

31h 46m2 stops

$2,347Multiple Airlines

Sun, 1 Mar - Sat, 14 Mar

16:20 - 12:25

HOU

PER

31h 05m2 stops

23:55 - 17:59

PER

HOU

31h 04m2 stops

$2,884American Airlines

Wed, 18 Mar - Wed, 22 Apr

18:36 - 11:30

HOU

PER

50h 54m2 stops

17:00 - 12:09

PER

HOU

33h 09m2 stops

$3,679Qantas Airways

Thu, 8 Jan - Sat, 17 Jan

18:36 - 18:00

HOU

PER

33h 24m3 stops

17:00 - 12:09

PER

HOU

33h 09m2 stops

$4,010Qantas Airways

Thu, 8 Jan - Sat, 17 Jan

Cathay Pacific flights from Houston to Perth

Our best Cathay Pacific deals on Houston to Perth flight tickets

Cathay Pacific

3 Mar

IAH06:05Houston George Bush Intcntl

34h 50m

2 stops

PER06:55Perth

7 Mar

PER08:30Perth

47h 41m

2 stops

IAH18:11Houston George Bush Intcntl

$2,331

Find similar

Cathay Pacific

3 Mar

IAH06:05Houston George Bush Intcntl

34h 50m

2 stops

PER06:55Perth

6 Mar

PER00:25Perth

32h 35m

2 stops

IAH19:00Houston George Bush Intcntl

$2,332

Find similar

Cathay Pacific

4 Mar

IAH18:21Houston George Bush Intcntl

38h 34m

2 stops

PER22:55Perth

8 Mar

PER08:30Perth

47h 41m

2 stops

IAH18:11Houston George Bush Intcntl

$2,486

Find similar

United Airlines flights from Houston to Perth

Our best United Airlines deals on Houston to Perth flight tickets

United Airlines

25 Jan

IAH20:25Houston George Bush Intcntl

24h 55m

1 stop

PER11:20Perth

8 Feb

PER22:55Perth

25h 30m

1 stop

IAH10:25Houston George Bush Intcntl

$2,690

Find similar

United Airlines

3 Mar

IAH15:22Houston George Bush Intcntl

33h 23m

2 stops

PER14:45Perth

7 Mar

PER15:15Perth

33h 10m

1 stop

IAH10:25Houston George Bush Intcntl

$4,115

Find similar

United Airlines

3 Mar

IAH12:30Houston George Bush Intcntl

36h 15m

2 stops

PER14:45Perth

7 Mar

PER15:15Perth

33h 10m

1 stop

IAH10:25Houston George Bush Intcntl

$4,117

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 18/3

16:36-22:55

2 stops41h 19m

Perth

Wed 22/4

09:15-19:16

2 stops47h 01m

$2,084

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 18/3

19:42-22:55

2 stops38h 13m

Perth

Wed 22/4

09:15-19:16

2 stops47h 01m

$2,085

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 5/5

10:43-22:40

2 stops46h 57m

Perth

Thu 28/5

00:10-23:21

2 stops36h 11m

$2,159

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 5/5

18:26-22:40

2 stops39h 14m

Perth

Thu 28/5

00:10-19:25

2 stops32h 15m

$2,161

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 3/3

06:05-06:55

2 stops34h 50m

Perth

Sat 7/3

08:30-18:11

2 stops47h 41m

$2,331

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 3/3

06:05-06:55

2 stops34h 50m

Perth

Sat 7/3

08:30-18:11

2 stops47h 41m

$2,332

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 1/3

06:05-06:55

2 stops34h 50m

Perth

Sat 14/3

00:25-19:11

2 stops31h 46m

$2,347

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Wed 18/3

16:20-12:25

2 stops31h 05m

Perth

Wed 22/4

23:55-17:59

2 stops31h 04m

$2,884

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Thu 8/1

18:36-11:30

2 stops50h 54m

Perth

Sat 17/1

17:00-12:09

2 stops33h 09m

$3,679

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Thu 8/1

18:36-18:00

3 stops33h 24m

Perth

Sat 17/1

17:00-12:09

2 stops33h 09m

$4,010

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 $1,762. 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 $1,801.

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 $3,863. The most expensive day to fly to Perth is Thursday, with ticket prices averaging around $5,535.

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 $3,256. 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 $3,826.

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 44m
Direct flights	None

The fastest flight from Houston to Perth takes 28h 44m

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 24h 55m.
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.

Fremantle

Mandurah

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.