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

Cathay Pacific, Qatar Airways, 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 September 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.

$1,551 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.

6:34 pm - 10:40 pmHOU Houston Hobby-PER Perth

39h 06m2 stops Dallas/Fort Worth Hong Kong Intl

8:20 am - 11:49 pmPER Perth-HOU Houston Hobby

52h 29m2 stops Hong Kong Intl Dallas/Fort Worth

$1,551Cathay Pacific

Tue, Sep 29 - Fri, Oct 9

2:08 pm - 10:40 pmHOU Houston Hobby-PER Perth

43h 32m2 stops Dallas/Fort Worth Hong Kong Intl

12:10 am - 11:49 pmPER Perth-HOU Houston Hobby

36h 39m2 stops Hong Kong Intl Dallas/Fort Worth

$1,595Multiple Airlines

Sun, Oct 18 - Sat, Oct 24

9:11 am - 6:55 amIAH Houston George Bush Intcntl-PER Perth

31h 44m2 stops Chicago O'Hare Intl Hong Kong Intl

12:25 am - 7:38 pmPER Perth-IAH Houston George Bush Intcntl

57h 13m2 stops Hong Kong Intl Los Angeles

$1,628Cathay Pacific

Fri, Nov 6 - Thu, Nov 26

5:06 pm - 10:40 pmHOU Houston Hobby-PER Perth

40h 34m2 stops Dallas/Fort Worth Hong Kong Intl

12:10 am - 11:49 pmPER Perth-HOU Houston Hobby

36h 39m2 stops Hong Kong Intl Dallas/Fort Worth

$1,671Multiple Airlines

Wed, Oct 14 - Tue, Oct 20

9:13 am - 6:55 amIAH Houston George Bush Intcntl-PER Perth

31h 42m2 stops Chicago O'Hare Intl Hong Kong Intl

8:30 am - 5:06 pmPER Perth-IAH Houston George Bush Intcntl

46h 36m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,675Multiple Airlines

Thu, Nov 5 - Sun, Nov 29

10:35 am - 10:55 pmIAH Houston George Bush Intcntl-PER Perth

46h 20m2 stops Dallas/Fort Worth Hong Kong Intl

8:30 am - 5:06 pmPER Perth-IAH Houston George Bush Intcntl

46h 36m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,675Multiple 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

8:30 am - 7:12 pmPER Perth-IAH Houston George Bush Intcntl

47h 42m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,685Multiple Airlines

Sun, Oct 11 - Sun, Nov 1

11:33 am - 6:50 amIAH Houston George Bush Intcntl-PER Perth

30h 17m2 stops Chicago O'Hare Intl Hong Kong Intl

8:30 am - 12:58 amPER Perth-IAH Houston George Bush Intcntl

53h 28m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,729Cathay Pacific

Sun, Oct 11 - Sun, Nov 1

7:55 pm - 4:50 pmIAH Houston George Bush Intcntl-PER Perth

30h 55m1 stop Auckland Intl

6:50 pm - 10:56 pmPER Perth-IAH Houston George Bush Intcntl

42h 06m2 stops Auckland Intl Los Angeles

$1,786Air New Zealand

Sun, Feb 7 - Tue, Feb 9

8:20 am - 4:50 pmIAH Houston George Bush Intcntl-PER Perth

42h 30m2 stops San Francisco Auckland Intl

6:50 pm - 9:01 pmPER Perth-IAH Houston George Bush Intcntl

40h 11m2 stops Auckland Intl San Francisco

$1,796Air New Zealand

Sun, Feb 7 - Tue, Feb 9

Cheap last minute flights

Enter your travel dates to find the best prices.

5:41 am - 6:35 pmHOU Houston Hobby-PER Perth

47h 54m2 stops Dallas/Fort Worth Doha Hamad Intl

10:45 pm - 7:48 pmPER Perth-HOU Houston Hobby

34h 03m2 stops Doha Hamad Intl Dallas/Fort Worth

$3,292Qatar Airways

Mon, Sep 7 - Wed, Sep 9

12:14 pm - 11:15 amHOU Houston Hobby-PER Perth

34h 01m2 stops Dallas/Fort Worth Melbourne

11:55 pm - 7:48 pmPER Perth-HOU Houston Hobby

32h 53m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth

$3,375Qantas Airways

Mon, Sep 7 - Wed, Sep 9

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

37h 21m2 stops Los Angeles Hong Kong Intl

8:20 am - 7:46 pmPER Perth-IAH Houston George Bush Intcntl

48h 26m2 stops Hong Kong Intl Los Angeles

$6,939Cathay Pacific

Sun, Sep 6 - Sat, Sep 12

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

37h 21m2 stops Los Angeles Hong Kong Intl

10:20 pm - 5:05 pmPER Perth-IAH Houston George Bush Intcntl

31h 45m1 stop Dubai Intl

$13,236Multiple Airlines

Sun, Sep 6 - Sat, Sep 12

3:57 pm - 10:40 pmHOU Houston Hobby-PER Perth

41h 43m2 stops Dallas/Fort Worth Hong Kong Intl

12:10 am - 11:01 amPER Perth-HOU Houston Hobby

47h 51m2 stops Hong Kong Intl Dallas/Fort Worth

$13,332Cathay Pacific

Sun, Sep 6 - Fri, Sep 11

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

$16,245Qatar Airways

Sun, Sep 6 - Sat, Sep 12

3:25 pm - 1:20 amIAH Houston George Bush Intcntl-PER Perth

44h 55m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

12:15 pm - 1:40 pmPER Perth-IAH Houston George Bush Intcntl

62h 25m2 stops Singapore Changi Paris Charles de Gaulle

$16,340KLM

Sun, Sep 6 - Sat, Sep 12

8:14 pm - 9:00 amHOU Houston Hobby-PER Perth

47h 46m2 stops Dallas/Fort Worth Sydney Kingsford Smith

10:55 pm - 3:43 pmPER Perth-HOU Houston Hobby

53h 48m3 stops Brisbane Sydney Kingsford Smith Dallas/Fort Worth

$20,082Qantas Airways

Sun, Sep 6 - Sat, Sep 12

3:25 pm - 7:00 pmIAH Houston George Bush Intcntl-PER Perth

62h 35m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

9:00 pm - 1:20 pmPER Perth-IAH Houston George Bush Intcntl

53h 20m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

$21,082KLM

Sun, Sep 6 - Sat, Sep 12

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Air Canada flights from Houston to Perth

Our best Air Canada deals on Houston to Perth flight tickets

Air Canada

Feb 22

IAH6:10 pmHouston George Bush Intcntl

36h 10m

2 stops

PER8:20 pmPerth

Feb 25

PER10:30 pmPerth

30h 08m

2 stops

IAH2:38 pmHouston George Bush Intcntl

$2,144

Air Canada

Feb 22

IAH6:10 pmHouston George Bush Intcntl

36h 10m

2 stops

PER8:20 pmPerth

Feb 25

PER10:30 pmPerth

30h 08m

2 stops

IAH2:38 pmHouston George Bush Intcntl

$2,145

Air Canada

Feb 22

IAH6:10 pmHouston George Bush Intcntl

36h 10m

2 stops

PER8:20 pmPerth

Feb 25

PER10:30 pmPerth

30h 08m

2 stops

IAH2:38 pmHouston George Bush Intcntl

$2,194

Qantas Airways flights from Houston to Perth

Our best Qantas Airways deals on Houston to Perth flight tickets

Qantas Airways

Sep 7

HOU12:14 pmHouston Hobby

34h 01m

2 stops

PER11:15 amPerth

Sep 9

PER11:55 pmPerth

32h 53m

3 stops

HOU7:48 pmHouston Hobby

$3,375

Qantas Airways

Feb 22

HOU5:02 pmHouston Hobby

34h 23m

2 stops

PER5:25 pmPerth

Feb 25

PER5:00 amPerth

25h 31m

2 stops

HOU4:31 pmHouston Hobby

$3,387

Qantas Airways

Oct 1

HOU8:18 pmHouston Hobby

28h 17m

2 stops

PER1:35 pmPerth

Oct 8

PER11:45 pmPerth

48h 26m

3 stops

HOU11:11 amHouston Hobby

$3,433

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Tue 9/29

6:34 pm-10:40 pm

2 stops39h 06m

Perth

Fri 10/9

8:20 am-11:49 pm

2 stops52h 29m

$1,551

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Sun 10/18

2:08 pm-10:40 pm

2 stops43h 32m

Perth

Sat 10/24

12:10 am-11:49 pm

2 stops36h 39m

$1,595

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Fri 11/6

9:11 am-6:55 am

2 stops31h 44m

Perth

Thu 11/26

12:25 am-7:38 pm

2 stops57h 13m

$1,628

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Wed 10/14

5:06 pm-10:40 pm

2 stops40h 34m

Perth

Tue 10/20

12:10 am-11:49 pm

2 stops36h 39m

$1,671

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Thu 11/5

9:13 am-6:55 am

2 stops31h 42m

Perth

Sun 11/29

8:30 am-5:06 pm

2 stops46h 36m

$1,675

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Thu 11/5

10:35 am-10:55 pm

2 stops46h 20m

Perth

Sun 11/29

8:30 am-5:06 pm

2 stops46h 36m

$1,675

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 10/11

8:04 pm-6:50 am

2 stops45h 46m

Perth

Sun 11/1

8:30 am-7:12 pm

2 stops47h 42m

$1,685

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 10/11

11:33 am-6:50 am

2 stops30h 17m

Perth

Sun 11/1

8:30 am-12:58 am

2 stops53h 28m

$1,729

Quickest round-trip

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 2/7

7:55 pm-4:50 pm

1 stop30h 55m

Perth

Tue 2/9

6:50 pm-10:56 pm

2 stops42h 06m

$1,786

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 2/7

8:20 am-4:50 pm

2 stops42h 30m

Perth

Tue 2/9

6:50 pm-9:01 pm

2 stops40h 11m

$1,796

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

Best Price Found	$3,733
Fastest flight time	31h 42m
Direct flights	None

The best one-way flight to Perth from Houston in the past 72 hours is $3,733. The best round-trip flight deal from Houston to Perth found on momondo in the last 72 hours is $1,551.

The fastest flight from Houston to Perth takes 31h 42m

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 42m.
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 September 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 $1,371	Free Cancellation	Rating 8.0 668 reviews		Search Air New Zealand flights

Rottnest Island

Fremantle

Mandurah

Scarborough

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.