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

Cathay Pacific, Air New Zealand, 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 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.

$680 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:19 pm - 10:40 pm

IAH

PER

37h 21m

2 stops

8:20 am - 7:46 pm

PER

IAH

48h 26m

2 stops

$1,724Cathay Pacific

Mon, Sep 7 - Sun, Sep 20

4:02 pm - 5:00 pm

IAH

PER

35h 58m

2 stops

10:30 am - 7:08 pm

PER

IAH

45h 38m

3 stops

$1,726Multiple Airlines

Tue, Aug 11 - Tue, Aug 18

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

6:49 pm - 10:40 pm

IAH

PER

38h 51m

2 stops

12:10 am - 10:11 pm

PER

IAH

35h 01m

2 stops

$1,756Multiple Airlines

Tue, Aug 11 - Mon, Aug 17

4:50 pm - 2:55 pm

IAH

PER

33h 05m

2 stops

10:40 pm - 3:51 pm

PER

IAH

30h 11m

2 stops

$1,789Multiple Airlines

Sun, Aug 9 - Sun, Aug 16

12:14 pm - 10:40 pm

HOU

PER

45h 26m

2 stops

12:10 am - 9:03 am

PER

HOU

45h 53m

2 stops

$1,827Multiple Airlines

Fri, Aug 28 - Thu, Sep 3

9:32 am - 10:40 pm

HOU

PER

48h 08m

2 stops

12:10 am - 11:56 pm

PER

HOU

36h 46m

2 stops

$1,829Cathay Pacific

Fri, Aug 21 - Wed, Aug 26

11:24 am - 6:50 am

IAH

PER

30h 26m

2 stops

12:10 am - 10:20 pm

PER

IAH

35h 10m

2 stops

$1,838Cathay Pacific

Wed, Aug 5 - Tue, Aug 11

6:35 pm - 2:15 pm

IAH

PER

29h 40m

2 stops

6:50 pm - 2:15 pm

PER

IAH

33h 25m

1 stop

$1,902Air New Zealand

Thu, Nov 5 - Sun, Nov 29

8:05 pm - 2:15 pm

IAH

PER

28h 10m

2 stops

6:50 pm - 2:15 pm

PER

IAH

33h 25m

1 stop

$1,903Air New Zealand

Thu, Nov 5 - Sun, Nov 29

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Cathay Pacific flights from Houston to Perth

Our best Cathay Pacific deals on Houston to Perth flight tickets

Cathay Pacific

Sep 7

IAH8:19 pmHouston George Bush Intcntl

37h 21m

2 stops

PER10:40 pmPerth

Sep 20

PER8:20 amPerth

48h 26m

2 stops

IAH7:46 pmHouston George Bush Intcntl

$1,724

Cathay Pacific

Aug 21

HOU9:32 amHouston Hobby

48h 08m

2 stops

PER10:40 pmPerth

Aug 26

PER12:10 amPerth

36h 46m

2 stops

HOU11:56 pmHouston Hobby

$1,754

Cathay Pacific

Aug 21

HOU9:32 amHouston Hobby

48h 08m

2 stops

PER10:40 pmPerth

Aug 26

PER12:10 amPerth

36h 46m

2 stops

HOU11:56 pmHouston Hobby

$1,829

Air New Zealand flights from Houston to Perth

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

Air New Zealand

Nov 5

IAH8:05 pmHouston George Bush Intcntl

28h 10m

2 stops

PER2:15 pmPerth

Nov 29

PER6:50 pmPerth

33h 25m

1 stop

IAH2:15 pmHouston George Bush Intcntl

$1,902

Air New Zealand

Nov 5

IAH8:05 pmHouston George Bush Intcntl

28h 10m

2 stops

PER2:15 pmPerth

Nov 29

PER6:50 pmPerth

33h 25m

1 stop

IAH2:15 pmHouston George Bush Intcntl

$1,903

Air New Zealand

Nov 5

IAH7:55 pmHouston George Bush Intcntl

36h 25m

1 stop

PER10:20 pmPerth

Nov 29

PER6:50 pmPerth

33h 25m

1 stop

IAH2:15 pmHouston George Bush Intcntl

$1,907

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Mon 9/7

8:19 pm-10:40 pm

2 stops37h 21m

Perth

Sun 9/20

8:20 am-7:46 pm

2 stops48h 26m

$1,724

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 8/11

4:02 pm-5:00 pm

2 stops35h 58m

Perth

Tue 8/18

10:30 am-7:08 pm

3 stops45h 38m

$1,726

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

Tue 8/11

6:49 pm-10:40 pm

2 stops38h 51m

Perth

Mon 8/17

12:10 am-10:11 pm

2 stops35h 01m

$1,756

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Sun 8/9

4:50 pm-2:55 pm

2 stops33h 05m

Perth

Sun 8/16

10:40 pm-3:51 pm

2 stops30h 11m

$1,789

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Fri 8/28

12:14 pm-10:40 pm

2 stops45h 26m

Perth

Thu 9/3

12:10 am-9:03 am

2 stops45h 53m

$1,827

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

$1,829

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Wed 8/5

11:24 am-6:50 am

2 stops30h 26m

Perth

Tue 8/11

12:10 am-10:20 pm

2 stops35h 10m

$1,838

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Thu 11/5

6:35 pm-2:15 pm

2 stops29h 40m

Perth

Sun 11/29

6:50 pm-2:15 pm

1 stop33h 25m

$1,902

Quickest round-trip

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Thu 11/5

8:05 pm-2:15 pm

2 stops28h 10m

Perth

Sun 11/29

6:50 pm-2:15 pm

1 stop33h 25m

$1,903

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 10m
Direct flights	None

The fastest flight from Houston to Perth takes 28h 10m

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 10m.
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 8.0 654 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.