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

Cathay Pacific 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 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.

$641 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.

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

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

$1,445Multiple Airlines

Wed, Sep 2 - Wed, Oct 14

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

39h 06m2 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

$1,450Multiple Airlines

Wed, Sep 16 - Mon, Sep 21

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 16 - Tue, Sep 22

8:17 pm - 10:40 pmIAH Houston George Bush Intcntl-PER Perth

37h 23m2 stops Los Angeles Hong Kong Intl

8:20 am - 7:34 pmPER Perth-IAH Houston George Bush Intcntl

48h 14m2 stops Hong Kong Intl Los Angeles

$1,500Cathay Pacific

Sun, Sep 20 - Sun, Oct 4

9:09 am - 6:55 amIAH Houston George Bush Intcntl-PER Perth

31h 46m2 stops Chicago O'Hare Intl Hong Kong Intl

8:30 am - 5:38 amPER Perth-IAH Houston George Bush Intcntl

59h 08m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,501Cathay Pacific

Thu, Nov 5 - Sun, Nov 29

9:09 am - 6:55 amIAH Houston George Bush Intcntl-PER Perth

31h 46m2 stops Chicago O'Hare Intl Hong Kong Intl

8:30 am - 5:38 amPER Perth-IAH Houston George Bush Intcntl

59h 08m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,502Cathay Pacific

Thu, Nov 5 - Sun, Nov 29

3:35 pm - 6:50 amIAH Houston George Bush Intcntl-PER Perth

50h 15m2 stops Frankfurt am Main Hong Kong Intl

8:20 am - 1:35 pmPER Perth-IAH Houston George Bush Intcntl

42h 15m2 stops Hong Kong Intl Frankfurt am Main

$1,518Lufthansa

Sun, Sep 20 - Thu, Oct 1

2:30 pm - 4:50 pmIAH Houston George Bush Intcntl-PER Perth

36h 20m2 stops Los Angeles Auckland Intl

6:50 pm - 2:15 pmPER Perth-IAH Houston George Bush Intcntl

33h 25m1 stop Auckland Intl

$1,780Air New Zealand

Wed, Feb 10 - Sun, Feb 14

7:55 pm - 6:30 pmIAH Houston George Bush Intcntl-PER Perth

32h 35m2 stops Auckland Intl Brisbane

6:50 pm - 2:15 pmPER Perth-IAH Houston George Bush Intcntl

33h 25m1 stop Auckland Intl

$1,808Air New Zealand

Thu, Nov 5 - Sun, Nov 29

Cheap last minute flights

Enter your travel dates to find the best prices.

10:26 am - 10:40 pmIAH Houston George Bush Intcntl-PER Perth

47h 14m2 stops Dallas/Fort Worth Hong Kong Intl

12:10 am - 7:46 pmPER Perth-IAH Houston George Bush Intcntl

32h 36m2 stops Hong Kong Intl Los Angeles

$1,544Multiple Airlines

Sat, Aug 22 - Fri, Sep 4

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

35h 20m1 stop Doha Hamad Intl

1:45 pm - 3:55 pmPER Perth-IAH Houston George Bush Intcntl

39h 10m2 stops Brisbane Doha Hamad Intl

$2,007Qatar Airways

Sat, Aug 22 - Sat, Sep 5

9:55 pm - 4:00 pmIAH Houston George Bush Intcntl-PER Perth

29h 05m1 stop Auckland Intl

7:50 pm - 4:25 pmPER Perth-IAH Houston George Bush Intcntl

33h 35m1 stop Auckland Intl

$2,225Air New Zealand

Fri, Aug 21 - Sun, Aug 23

9:55 pm - 4:00 pmIAH Houston George Bush Intcntl-PER Perth

29h 05m1 stop Auckland Intl

11:45 pm - 4:25 pmPER Perth-IAH Houston George Bush Intcntl

29h 40m2 stops Melbourne Auckland Intl

$2,337Air New Zealand

Fri, Aug 21 - Sun, Aug 23

4:30 pm - 4:00 pmIAH Houston George Bush Intcntl-PER Perth

34h 30m2 stops Los Angeles Auckland Intl

11:45 pm - 4:25 pmPER Perth-IAH Houston George Bush Intcntl

29h 40m2 stops Melbourne Auckland Intl

$2,488Air New Zealand

Fri, Aug 21 - Sun, Aug 23

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

$2,712Qatar Airways

Sat, Aug 22 - Sat, Sep 5

6:30 am - 6:50 amIAH Houston George Bush Intcntl-PER Perth

35h 20m3 stops Calgary Vancouver Intl Hong Kong Intl

11:05 pm - 4:25 pmPER Perth-IAH Houston George Bush Intcntl

30h 20m2 stops Brisbane Auckland Intl

$2,856Multiple Airlines

Fri, Aug 21 - Sun, Aug 23

4:50 pm - 2:40 pmIAH Houston George Bush Intcntl-PER Perth

32h 50m2 stops Vancouver Intl Brisbane

1:15 pm - 10:50 amPER Perth-IAH Houston George Bush Intcntl

58h 35m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$3,126Multiple Airlines

Sat, Aug 22 - Sat, Sep 5

9:32 am - 6:35 pmHOU Houston Hobby-PER Perth

44h 03m2 stops Dallas/Fort Worth Doha Hamad Intl

10:45 pm - 3:26 pmPER Perth-HOU Houston Hobby

53h 41m2 stops Doha Hamad Intl Dallas/Fort Worth

$3,239Qatar Airways

Fri, Aug 21 - Sun, Aug 23

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

$3,581Singapore Airlines

Fri, Aug 21 - Sun, Aug 23

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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 20

IAH8:17 pmHouston George Bush Intcntl

37h 23m

2 stops

PER10:40 pmPerth

Oct 4

PER8:20 amPerth

48h 14m

2 stops

IAH7:34 pmHouston George Bush Intcntl

$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

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

$1,502

Air New Zealand flights from Houston to Perth

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

Air New Zealand

Feb 10

IAH2:30 pmHouston George Bush Intcntl

36h 20m

2 stops

PER4:50 pmPerth

Feb 14

PER6:50 pmPerth

33h 25m

1 stop

IAH2:15 pmHouston George Bush Intcntl

$1,780

Air New Zealand

Nov 5

IAH7:55 pmHouston George Bush Intcntl

32h 35m

2 stops

PER6:30 pmPerth

Nov 29

PER6:50 pmPerth

33h 25m

1 stop

IAH2:15 pmHouston George Bush Intcntl

$1,808

Air New Zealand

Jan 4

IAH7:55 pmHouston George Bush Intcntl

32h 30m

2 stops

PER6:25 pmPerth

Jan 17

PER6:50 pmPerth

33h 25m

1 stop

IAH2:15 pmHouston George Bush Intcntl

$1,811

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

2:09 pm-10:40 pm

2 stops43h 31m

Perth

Wed 10/14

12:10 am-11:59 pm

2 stops36h 49m

$1,445

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Wed 9/16

6:34 pm-10:40 pm

2 stops39h 06m

Perth

Mon 9/21

12:10 am-11:01 am

2 stops47h 51m

$1,450

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Wed 9/16

4:18 pm-10:40 pm

2 stops41h 22m

Perth

Tue 9/22

12:10 am-8:56 am

2 stops45h 46m

$1,450

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 9/20

8:17 pm-10:40 pm

2 stops37h 23m

Perth

Sun 10/4

8:20 am-7:34 pm

2 stops48h 14m

$1,500

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Thu 11/5

9:09 am-6:55 am

2 stops31h 46m

Perth

Sun 11/29

8:30 am-5:38 am

2 stops59h 08m

$1,501

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Thu 11/5

9:09 am-6:55 am

2 stops31h 46m

Perth

Sun 11/29

8:30 am-5:38 am

2 stops59h 08m

$1,502

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 9/20

3:35 pm-6:50 am

2 stops50h 15m

Perth

Thu 10/1

8:20 am-1:35 pm

2 stops42h 15m

$1,518

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Wed 2/10

2:30 pm-4:50 pm

2 stops36h 20m

Perth

Sun 2/14

6:50 pm-2:15 pm

1 stop33h 25m

$1,780

Quickest round-trip

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Thu 11/5

7:55 pm-6:30 pm

2 stops32h 35m

Perth

Sun 11/29

6:50 pm-2:15 pm

1 stop33h 25m

$1,808

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	$641
Fastest flight time	30h 55m
Direct flights	None

The best one-way flight to Perth from Houston in the past 72 hours is $641. The best round-trip flight deal from Houston to Perth found on momondo in the last 72 hours is $1,444.

The fastest flight from Houston to Perth takes 30h 55m

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 30h 55m.
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 8.0 663 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.