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

Cathay Pacific and Air New Zealand 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 August 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.

$646 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 10:55 pmIAH Houston George Bush Intcntl-PER Perth

39h 45m2 stops Vancouver Intl Hong Kong Intl

12:25 am - 11:58 pmPER Perth-IAH Houston George Bush Intcntl

37h 33m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,440Multiple Airlines

Sun, Oct 25 - Wed, Nov 4

11:41 am - 10:40 pmHOU Houston Hobby-PER Perth

45h 59m2 stops Dallas/Fort Worth Hong Kong Intl

12:25 am - 11:15 pmPER Perth-HOU Houston Hobby

36h 50m2 stops Hong Kong Intl Dallas/Fort Worth

$1,444Multiple Airlines

Tue, Oct 20 - Mon, Jan 25

3:23 pm - 10:55 pmIAH Houston George Bush Intcntl-PER Perth

42h 32m2 stops Los Angeles Hong Kong Intl

12:25 am - 7:49 pmPER Perth-IAH Houston George Bush Intcntl

33h 24m2 stops Hong Kong Intl Los Angeles

$1,444Multiple Airlines

Mon, Oct 26 - Tue, Nov 3

6:56 pm - 10:55 pmIAH Houston George Bush Intcntl-PER Perth

37h 59m2 stops Dallas/Fort Worth Hong Kong Intl

8:30 am - 6:17 pmPER Perth-IAH Houston George Bush Intcntl

47h 47m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,444Multiple Airlines

Thu, Nov 5 - Sun, Nov 29

8:04 pm - 6:50 amIAH Houston George Bush Intcntl-PER Perth

45h 46m2 stops Los Angeles Hong Kong Intl

12:25 am - 6:15 pmPER Perth-IAH Houston George Bush Intcntl

31h 50m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,444Multiple Airlines

Tue, Oct 20 - Mon, Jan 25

2:09 pm - 10:40 pmIAH Houston George Bush Intcntl-PER Perth

43h 31m2 stops Dallas/Fort Worth Hong Kong Intl

12:10 am - 11:59 pmPER Perth-IAH Houston George Bush Intcntl

36h 49m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,444Multiple Airlines

Wed, Sep 2 - Wed, Oct 14

8:19 pm - 10:40 pmIAH Houston George Bush Intcntl-PER Perth

37h 21m2 stops Los Angeles Hong Kong Intl

12:10 am - 11:59 pmPER Perth-IAH Houston George Bush Intcntl

36h 49m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,444Multiple Airlines

Wed, Sep 2 - Wed, Oct 14

4:18 pm - 10:40 pmHOU Houston Hobby-PER Perth

41h 22m2 stops Dallas/Fort Worth Hong Kong Intl

12:10 am - 8:56 amPER Perth-HOU Houston Hobby

45h 46m2 stops Hong Kong Intl Dallas/Fort Worth

$1,450Multiple Airlines

Wed, Sep 9 - Mon, Sep 14

8:55 pm - 3:00 pmIAH Houston George Bush Intcntl-PER Perth

29h 05m1 stop Auckland Intl

10:45 pm - 5:18 pmPER Perth-IAH Houston George Bush Intcntl

32h 33m2 stops Melbourne Los Angeles

$1,637Air New Zealand

Tue, Oct 20 - Tue, Jan 26

8:55 pm - 4:50 pmIAH Houston George Bush Intcntl-PER Perth

30h 55m1 stop Auckland Intl

11:50 pm - 2:15 pmPER Perth-IAH Houston George Bush Intcntl

28h 25m1 stop Auckland Intl

$1,773Air New Zealand

Sun, Oct 25 - Thu, Nov 5

Cheap last minute flights

Enter your travel dates to find the best prices.

8:00 am - 6:50 amIAH Houston George Bush Intcntl-PER Perth

33h 50m2 stops Seattle/Tacoma Intl Hong Kong Intl

3:30 pm - 6:42 pmPER Perth-IAH Houston George Bush Intcntl

40h 12m2 stops Sydney Kingsford Smith Vancouver Intl

$1,975Multiple Airlines

Tue, Aug 18 - Thu, Aug 20

6:02 am - 6:50 amIAH Houston George Bush Intcntl-PER Perth

35h 48m2 stops Seattle/Tacoma Intl Hong Kong Intl

10:45 pm - 3:55 pmPER Perth-IAH Houston George Bush Intcntl

30h 10m1 stop Doha Hamad Intl

$2,192Multiple Airlines

Tue, Aug 18 - Thu, Aug 20

6:15 pm - 6:35 pmIAH Houston George Bush Intcntl-PER Perth

35h 20m1 stop Doha Hamad Intl

10:45 pm - 3:55 pmPER Perth-IAH Houston George Bush Intcntl

30h 10m1 stop Doha Hamad Intl

$2,791Qatar Airways

Tue, Aug 18 - Thu, Aug 20

8:19 pm - 1:35 pmIAH Houston George Bush Intcntl-PER Perth

28h 16m2 stops Los Angeles Sydney Kingsford Smith

11:55 pm - 3:31 pmPER Perth-IAH Houston George Bush Intcntl

28h 36m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth

$3,221American Airlines

Tue, Aug 18 - Thu, Aug 20

6:14 pm - 6:35 pmHOU Houston Hobby-PER Perth

35h 21m2 stops Dallas/Fort Worth Doha Hamad Intl

10:45 pm - 7:51 pmPER Perth-HOU Houston Hobby

34h 06m2 stops Doha Hamad Intl Dallas/Fort Worth

$3,595Qatar Airways

Tue, Aug 18 - Thu, Aug 20

11:53 am - 2:40 pmIAH Houston George Bush Intcntl-PER Perth

37h 47m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi

4:55 pm - 5:05 pmPER Perth-IAH Houston George Bush Intcntl

37h 10m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl

$3,627Singapore Airlines

Tue, Aug 18 - Thu, Aug 20

3:57 pm - 1:35 pmHOU Houston Hobby-PER Perth

32h 38m2 stops Dallas/Fort Worth Sydney Kingsford Smith

11:55 pm - 7:51 pmPER Perth-HOU Houston Hobby

32h 56m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth

$3,905Qantas Airways

Tue, Aug 18 - Thu, Aug 20

6:00 am - 6:50 amHOU Houston Hobby-PER Perth

35h 50m3 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl Hong Kong Intl

1:55 pm - 11:44 amPER Perth-HOU Houston Hobby

34h 49m3 stops Singapore Changi Tokyo Haneda Dallas/Fort Worth

$12,794Multiple Airlines

Tue, Aug 18 - Thu, Aug 20

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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 21

IAH8:17 pmHouston George Bush Intcntl

37h 23m

2 stops

PER10:40 pmPerth

Oct 14

PER12:10 amPerth

36h 49m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$1,499

Cathay Pacific

Sep 27

HOU8:18 pmHouston Hobby

37h 22m

2 stops

PER10:40 pmPerth

Oct 4

PER8:20 amPerth

52h 29m

2 stops

HOU11:49 pmHouston Hobby

$1,500

Cathay Pacific

Nov 5

IAH9:09 amHouston George Bush Intcntl

31h 46m

2 stops

PER6:55 amPerth

Nov 29

PER8:30 amPerth

59h 08m

2 stops

IAH5:38 amHouston George Bush Intcntl

$1,501

Air Canada flights from Houston to Perth

Our best Air Canada deals on Houston to Perth flight tickets

Air Canada

Oct 20

IAH4:45 pmHouston George Bush Intcntl

38h 55m

2 stops

PER8:40 pmPerth

Jan 26

PER3:15 pmPerth

55h 50m

3 stops

IAH9:05 amHouston George Bush Intcntl

$1,730

Air Canada

Oct 26

IAH6:10 pmHouston George Bush Intcntl

37h 10m

2 stops

PER8:20 pmPerth

Nov 4

PER3:15 pmPerth

55h 52m

3 stops

IAH9:07 amHouston George Bush Intcntl

$1,768

Air Canada

Oct 25

IAH6:10 pmHouston George Bush Intcntl

38h 25m

2 stops

PER9:35 pmPerth

Nov 5

PER10:55 pmPerth

48h 12m

3 stops

IAH9:07 amHouston George Bush Intcntl

$1,769

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 10/25

6:10 pm-10:55 pm

2 stops39h 45m

Perth

Wed 11/4

12:25 am-11:58 pm

2 stops37h 33m

$1,440

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Tue 10/20

11:41 am-10:40 pm

2 stops45h 59m

Perth

Mon 1/25

12:25 am-11:15 pm

2 stops36h 50m

$1,444

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Mon 10/26

3:23 pm-10:55 pm

2 stops42h 32m

Perth

Tue 11/3

12:25 am-7:49 pm

2 stops33h 24m

$1,444

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Thu 11/5

6:56 pm-10:55 pm

2 stops37h 59m

Perth

Sun 11/29

8:30 am-6:17 pm

2 stops47h 47m

$1,444

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Tue 10/20

8:04 pm-6:50 am

2 stops45h 46m

Perth

Mon 1/25

12:25 am-6:15 pm

2 stops31h 50m

$1,444

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Wed 9/2

2:09 pm-10:40 pm

2 stops43h 31m

Perth

Wed 10/14

12:10 am-11:59 pm

2 stops36h 49m

$1,444

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Wed 9/2

8:19 pm-10:40 pm

2 stops37h 21m

Perth

Wed 10/14

12:10 am-11:59 pm

2 stops36h 49m

$1,444

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Wed 9/9

4:18 pm-10:40 pm

2 stops41h 22m

Perth

Mon 9/14

12:10 am-8:56 am

2 stops45h 46m

$1,450

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Tue 10/20

8:55 pm-3:00 pm

1 stop29h 05m

Perth

Tue 1/26

10:45 pm-5:18 pm

2 stops32h 33m

$1,637

Quickest round-trip

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 10/25

8:55 pm-4:50 pm

1 stop30h 55m

Perth

Thu 11/5

11:50 pm-2:15 pm

1 stop28h 25m

$1,773

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	31h 46m
Direct flights	None

The fastest flight from Houston to Perth takes 31h 46m

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 31h 46m.
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 August 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 $1,363	Free Cancellation	Rating 8.0 662 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.