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

Cathay Pacific, Air New Zealand, and Qantas 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 refresh daily.

How many operators does momondo search for flights from Houston to Perth Airport?

The number of operators available for flights from Houston to Perth Airport is 1 as of July 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Perth Airport.

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

The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$658 Cheap Flights from Houston to Perth in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:24 am - 6:50 am

IAH

PER

30h 26m

2 stops

8:20 am - 10:20 pm

PER

IAH

51h 00m

2 stops

$1,682Cathay Pacific

Tue, Aug 18 - Tue, Aug 25

8:19 pm - 6:50 am

IAH

PER

45h 31m

2 stops

8:20 am - 7:34 pm

PER

IAH

48h 14m

2 stops

$1,690Cathay Pacific

Wed, Sep 2 - Thu, Oct 8

4:47 pm - 10:55 pm

IAH

PER

40h 08m

2 stops

12:25 am - 11:58 pm

PER

IAH

37h 33m

2 stops

$1,722Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

6:49 pm - 10:40 pm

IAH

PER

38h 51m

2 stops

12:10 am - 7:46 pm

PER

IAH

56h 36m

2 stops

$1,725Cathay Pacific

Mon, Aug 31 - Sun, Sep 6

9:32 am - 10:40 pm

HOU

PER

48h 08m

2 stops

12:10 am - 11:56 pm

PER

HOU

36h 46m

2 stops

$1,754Cathay Pacific

Fri, Aug 21 - Wed, Aug 26

7:00 am - 7:15 am

IAH

PER

35h 15m

2 stops

8:35 am - 2:53 pm

PER

IAH

43h 18m

2 stops

$1,763Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

11:24 am - 6:50 am

IAH

PER

30h 26m

2 stops

8:20 am - 8:33 pm

PER

IAH

49h 13m

2 stops

$1,765Cathay Pacific

Thu, Sep 3 - Sun, Sep 13

6:22 pm - 10:55 pm

HOU

PER

38h 33m

2 stops

12:25 am - 11:57 pm

PER

HOU

37h 32m

2 stops

$1,766Cathay Pacific

Tue, Nov 17 - Mon, Nov 23

4:25 pm - 10:55 pm

HOU

PER

40h 30m

2 stops

12:25 am - 7:50 pm

PER

HOU

33h 25m

2 stops

$1,769Cathay Pacific

Wed, Nov 4 - Tue, Nov 10

4:50 pm - 9:40 pm

IAH

PER

39h 50m

2 stops

3:30 pm - 10:11 pm

PER

IAH

43h 41m

3 stops

$1,802Air Canada

Tue, Aug 4 - Tue, Aug 11

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Cathay Pacific flights from Houston to Perth

Our best Cathay Pacific deals on Houston to Perth flight tickets

Cathay Pacific

Aug 18

IAH11:24 amHouston George Bush Intcntl

30h 26m

2 stops

PER6:50 amPerth

Aug 25

PER8:20 amPerth

51h 00m

2 stops

IAH10:20 pmHouston George Bush Intcntl

$1,682

Cathay Pacific

Sep 2

IAH8:19 pmHouston George Bush Intcntl

45h 31m

2 stops

PER6:50 amPerth

Oct 8

PER8:20 amPerth

48h 14m

2 stops

IAH7:34 pmHouston George Bush Intcntl

$1,690

Cathay Pacific

Aug 31

IAH6:49 pmHouston George Bush Intcntl

38h 51m

2 stops

PER10:40 pmPerth

Sep 6

PER12:10 amPerth

56h 36m

2 stops

IAH7:46 pmHouston George Bush Intcntl

$1,725

Air New Zealand flights from Houston to Perth

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

Air New Zealand

Aug 31

IAH9:55 pmHouston George Bush Intcntl

29h 05m

1 stop

PER4:00 pmPerth

Sep 7

PER2:35 pmPerth

36h 05m

2 stops

IAH1:40 pmHouston George Bush Intcntl

$1,896

Air New Zealand

Sep 13

IAH12:40 pmHouston George Bush Intcntl

38h 20m

2 stops

PER4:00 pmPerth

Sep 20

PER7:50 pmPerth

33h 35m

1 stop

IAH4:25 pmHouston George Bush Intcntl

$1,900

Air New Zealand

Nov 5

IAH6:35 pmHouston George Bush Intcntl

29h 40m

2 stops

PER2:15 pmPerth

Nov 29

PER6:50 pmPerth

33h 25m

1 stop

IAH2:15 pmHouston George Bush Intcntl

$1,901

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 8/18

11:24 am-6:50 am

2 stops30h 26m

Perth

Tue 8/25

8:20 am-10:20 pm

2 stops51h 00m

$1,682

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 9/2

8:19 pm-6:50 am

2 stops45h 31m

Perth

Thu 10/8

8:20 am-7:34 pm

2 stops48h 14m

$1,690

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 11/4

4:47 pm-10:55 pm

2 stops40h 08m

Perth

Tue 11/10

12:25 am-11:58 pm

2 stops37h 33m

$1,722

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Mon 8/31

6:49 pm-10:40 pm

2 stops38h 51m

Perth

Sun 9/6

12:10 am-7:46 pm

2 stops56h 36m

$1,725

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Fri 8/21

9:32 am-10:40 pm

2 stops48h 08m

Perth

Wed 8/26

12:10 am-11:56 pm

2 stops36h 46m

$1,754

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Thu 10/22

7:00 am-7:15 am

2 stops35h 15m

Perth

Thu 10/29

8:35 am-2:53 pm

2 stops43h 18m

$1,763

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Thu 9/3

11:24 am-6:50 am

2 stops30h 26m

Perth

Sun 9/13

8:20 am-8:33 pm

2 stops49h 13m

$1,765

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Tue 11/17

6:22 pm-10:55 pm

2 stops38h 33m

Perth

Mon 11/23

12:25 am-11:57 pm

2 stops37h 32m

$1,766

Quickest round-trip

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Wed 11/4

4:25 pm-10:55 pm

2 stops40h 30m

Perth

Tue 11/10

12:25 am-7:50 pm

2 stops33h 25m

$1,769

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 8/4

4:50 pm-9:40 pm

2 stops39h 50m

Perth

Tue 8/11

3:30 pm-10:11 pm

3 stops43h 41m

$1,802

Flights are sorted by cheapest round-trip 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?

In general, August is the cheapest month to fly from Houston to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Perth during the month of August, then departing from Houston during the month January is also very affordable. Most momondo users find prices during this month for 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 10577.4 mi. In terms of flight time, this usually takes a little over 28h 45m.
When did momondo last update prices for flights from Houston to Perth Airport?
Prices for flights from Houston to Perth Airport refresh daily.
How many operators does momondo search for flights from Houston to Perth Airport?
The number of operators available for flights from Houston to Perth Airport is 1 as of July 2026.
How old do you have to be to fly from Houston to Perth Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted 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
Air New Zealand	PriceFrom $1,362	Free Cancellation	Rating 8.0 650 reviews		Search Air New Zealand flights

Rottnest Island

Fremantle

Mandurah

Scarborough

Waikiki

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Perth for you.

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

All flight searches from Houston to Perth on momondo can be filtered to show those which offer flexible booking policies.

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?

If you are not ready to book a flight from Houston to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.