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 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.

$786 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.

11:00 am - 6:50 amIAH Houston George Bush Intcntl-PER Perth

30h 50m2 stops Chicago O'Hare Intl Hong Kong Intl

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

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

$1,496Multiple Airlines

Mon, Sep 28 - Sun, Oct 11

6:05 am - 6:50 amIAH Houston George Bush Intcntl-PER Perth

35h 45m2 stops Chicago O'Hare Intl Hong Kong Intl

12:25 am - 11:59 pmPER Perth-IAH Houston George Bush Intcntl

36h 34m2 stops Hong Kong Intl Dallas/Fort Worth

$1,496Multiple Airlines

Thu, Oct 1 - Wed, Oct 28

4:10 pm - 11:55 pmIAH Houston George Bush Intcntl-PER Perth

41h 45m2 stops Frankfurt am Main Singapore Changi

10:30 am - 2:00 pmPER Perth-IAH Houston George Bush Intcntl

41h 30m2 stops Singapore Changi Frankfurt am Main

$1,498Multiple Airlines

Mon, Nov 2 - Fri, Nov 13

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

47h 00m2 stops Chicago O'Hare Intl Hong Kong Intl

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

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

$1,503Multiple Airlines

Sun, Sep 27 - Sun, Oct 11

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

32h 46m2 stops Chicago O'Hare Intl Hong Kong Intl

8:30 am - 7:49 pmPER Perth-IAH Houston George Bush Intcntl

49h 19m2 stops Hong Kong Intl Los Angeles

$1,516Cathay Pacific

Thu, Oct 29 - Thu, Nov 12

6:10 pm - 2:30 pmIAH Houston George Bush Intcntl-PER Perth

31h 20m2 stops Vancouver Intl Sydney Kingsford Smith

11:10 pm - 2:38 pmPER Perth-IAH Houston George Bush Intcntl

29h 28m2 stops Brisbane Vancouver Intl

$1,544Multiple Airlines

Sun, Oct 25 - Sat, Nov 7

10:18 am - 10:40 pmIAH Houston George Bush Intcntl-PER Perth

47h 22m2 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

$1,546Multiple Airlines

Fri, Sep 25 - Sun, Oct 11

10:18 am - 10:40 pmIAH Houston George Bush Intcntl-PER Perth

47h 22m2 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

$1,546Multiple Airlines

Sat, Sep 26 - Sun, Oct 11

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

30h 55m1 stop Auckland Intl

10:45 pm - 2:15 pmPER Perth-IAH Houston George Bush Intcntl

29h 30m2 stops Melbourne Auckland Intl

$1,759Air New Zealand

Sun, Nov 1 - Mon, Nov 30

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

30h 55m1 stop Auckland Intl

11:10 pm - 2:15 pmPER Perth-IAH Houston George Bush Intcntl

53h 05m2 stops Brisbane Auckland Intl

$1,776Air New Zealand

Mon, Nov 2 - Fri, Nov 13

Cheap last minute flights

Enter your travel dates to find the best prices.

11:00 am - 10:40 pmIAH Houston George Bush Intcntl-PER Perth

46h 40m2 stops Chicago O'Hare Intl Hong Kong Intl

8:20 am - 11:07 amPER Perth-IAH Houston George Bush Intcntl

39h 47m2 stops Hong Kong Intl Toronto Pearson Intl

$7,036Multiple Airlines

Mon, Sep 14 - Thu, Sep 24

6:19 pm - 10:40 pmHOU Houston Hobby-PER Perth

39h 21m2 stops Dallas/Fort Worth Hong Kong Intl

12:10 am - 11:50 pmPER Perth-HOU Houston Hobby

36h 40m2 stops Hong Kong Intl Dallas/Fort Worth

$10,424Multiple Airlines

Mon, Sep 14 - Wed, Sep 23

9:55 pm - 10:15 pmIAH Houston George Bush Intcntl-PER Perth

35h 20m1 stop Auckland Intl

11:50 pm - 10:15 pmPER Perth-IAH Houston George Bush Intcntl

35h 25m2 stops Auckland Intl San Francisco

$11,377Air New Zealand

Mon, Sep 14 - Thu, Sep 24

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

$14,492Qatar Airways

Mon, Sep 14 - Thu, Sep 24

11:31 am - 11:15 amHOU Houston Hobby-PER Perth

34h 44m2 stops Dallas/Fort Worth Melbourne

11:55 pm - 3:43 pmPER Perth-HOU Houston Hobby

76h 48m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth

$18,193Multiple Airlines

Mon, Sep 14 - Thu, Sep 24

11:48 am - 12:30 pmIAH Houston George Bush Intcntl-PER Perth

35h 42m2 stops New York John F Kennedy Intl Singapore Changi

1:10 am - 11:47 pmPER Perth-IAH Houston George Bush Intcntl

35h 37m3 stops Singapore Changi Tokyo Narita Los Angeles

$18,801Multiple Airlines

Mon, Sep 14 - Wed, Sep 23

11:48 am - 2:40 pmIAH Houston George Bush Intcntl-PER Perth

37h 52m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi

1:10 am - 11:47 pmPER Perth-IAH Houston George Bush Intcntl

35h 37m3 stops Singapore Changi Tokyo Narita Los Angeles

$18,825Multiple Airlines

Mon, Sep 14 - Wed, Sep 23

4:18 pm - 11:15 amHOU Houston Hobby-PER Perth

29h 57m3 stops Dallas/Fort Worth Los Angeles Melbourne

10:30 am - 11:50 pmPER Perth-HOU Houston Hobby

26h 20m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth

$24,916Multiple Airlines

Mon, Sep 14 - Thu, Sep 24

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Qantas Airways flights from Houston to Perth

Our best Qantas Airways deals on Houston to Perth flight tickets

Qantas Airways

Mar 6

HOU2:08 pmHouston Hobby

34h 02m

2 stops

PER2:10 pmPerth

Mar 13

PER2:00 pmPerth

32h 25m

3 stops

HOU8:25 amHouston Hobby

$2,456

Qantas Airways

Sep 28

HOU1:56 pmHouston Hobby

32h 19m

2 stops

PER11:15 amPerth

Oct 12

PER11:45 pmPerth

53h 51m

3 stops

HOU4:36 pmHouston Hobby

$2,567

Qantas Airways

Nov 2

HOU5:02 pmHouston Hobby

50h 53m

2 stops

PER9:55 amPerth

Nov 13

PER11:10 amPerth

40h 27m

2 stops

HOU1:37 pmHouston Hobby

$2,648

Cathay Pacific flights from Houston to Perth

Our best Cathay Pacific deals on Houston to Perth flight tickets

Cathay Pacific

Oct 29

IAH9:09 amHouston George Bush Intcntl

32h 46m

2 stops

PER6:55 amPerth

Nov 12

PER8:30 amPerth

49h 19m

2 stops

IAH7:49 pmHouston George Bush Intcntl

$1,516

Cathay Pacific

Oct 1

HOU8:18 pmHouston Hobby

37h 22m

2 stops

PER10:40 pmPerth

Oct 28

PER12:25 amPerth

45h 56m

2 stops

HOU9:21 amHouston Hobby

$1,561

Cathay Pacific

Sep 21

IAH11:00 amHouston George Bush Intcntl

30h 50m

2 stops

PER6:50 amPerth

Oct 13

PER12:10 amPerth

36h 49m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$1,585

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Mon 9/28

11:00 am-6:50 am

2 stops30h 50m

Perth

Sun 10/11

12:10 am-11:59 pm

2 stops36h 49m

$1,496

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Thu 10/1

6:05 am-6:50 am

2 stops35h 45m

Perth

Wed 10/28

12:25 am-11:59 pm

2 stops36h 34m

$1,496

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Mon 11/2

4:10 pm-11:55 pm

2 stops41h 45m

Perth

Fri 11/13

10:30 am-2:00 pm

2 stops41h 30m

$1,498

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 9/27

6:50 pm-6:50 am

2 stops47h 00m

Perth

Sun 10/11

12:10 am-11:59 pm

2 stops36h 49m

$1,503

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Thu 10/29

9:09 am-6:55 am

2 stops32h 46m

Perth

Thu 11/12

8:30 am-7:49 pm

2 stops49h 19m

$1,516

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 10/25

6:10 pm-2:30 pm

2 stops31h 20m

Perth

Sat 11/7

11:10 pm-2:38 pm

2 stops29h 28m

$1,544

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Fri 9/25

10:18 am-10:40 pm

2 stops47h 22m

Perth

Sun 10/11

12:10 am-11:59 pm

2 stops36h 49m

$1,546

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sat 9/26

10:18 am-10:40 pm

2 stops47h 22m

Perth

Sun 10/11

12:10 am-11:59 pm

2 stops36h 49m

$1,546

Quickest round-trip

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Sun 11/1

7:55 pm-4:50 pm

1 stop30h 55m

Perth

Mon 11/30

10:45 pm-2:15 pm

2 stops29h 30m

$1,759

HoustonPerth

IAH Houston George Bush Intcntl - PER Perth

IAHPER

Houston George Bush Intcntl

Mon 11/2

7:55 pm-4:50 pm

1 stop30h 55m

Perth

Fri 11/13

11:10 pm-2:15 pm

2 stops53h 05m

$1,776

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	$786
Fastest flight time	29h 50m
Direct flights	None

The best one-way flight to Perth from Houston in the past 72 hours is $786. The best round-trip flight deal from Houston to Perth found on momondo in the last 72 hours is $1,496.

The fastest flight from Houston to Perth takes 29h 50m

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 29h 50m.
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 8.0 669 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.