What is the cheapest airline that flies from United States to Perth?

Qantas Airways, American Airlines, and United Airlines are the most popular carriers operating from United States to Perth

What airlines fly to Perth?

Qantas Airways, Singapore Airlines and Qatar Airways are the top three most popular airlines that fly to Perth from United States according to our data. Qantas Airways is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 9 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Perth?

Average flight duration from United States to Perth depends on which airport you fly into and out of. Flying from Los Angeles to Perth is 22h 45m on average, while flying from San Francisco to Perth is 26h 55m on average. Perth is the most popular airport in Perth.

When did momondo last update prices for flights from United States to Perth Airport?

Prices for flights from United States to Perth Airport are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Perth Airport?

As of May 2026, there are 8 operators available to choose from for flights from United States to Perth Airport.

How old do you have to be to fly from United States to Perth Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$606 Cheap Flights from the United States to Perth in 2026

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Find the cheapest flights from the United States to Perth

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Perth

Enter your travel dates to find the best prices.

11:30 pm - 12:30 pm

LAX

PER

46h 00m

1 stop

1:45 pm - 9:50 pm

PER

LAX

23h 05m

1 stop

$1,248Singapore Airlines

Tue, Sep 22 - Tue, Oct 13

9:15 pm - 12:30 pm

LAX

PER

24h 15m

1 stop

6:25 am - 9:50 pm

PER

LAX

30h 25m

1 stop

$1,249Singapore Airlines

Sun, Sep 20 - Mon, Oct 5

6:20 pm - 8:25 pm

DFW

PER

37h 05m

2 stops

10:45 pm - 3:40 pm

PER

DFW

29h 55m

1 stop

$1,451Qatar Airways

Thu, Aug 20 - Sat, Sep 5

6:20 pm - 8:25 pm

DFW

PER

37h 05m

2 stops

10:45 pm - 11:59 pm

PER

DFW

38h 14m

2 stops

$1,472Qatar Airways

Mon, Jul 27 - Tue, Aug 11

6:00 am - 6:50 am

IAD

PER

36h 50m

2 stops

8:20 am - 5:00 am

PER

IAD

32h 40m

2 stops

$1,866Cathay Pacific

Mon, Aug 24 - Fri, Aug 28

11:34 am - 6:50 am

DCA

PER

31h 16m

2 stops

12:10 am - 11:58 pm

PER

DCA

35h 48m

2 stops

$1,985Cathay Pacific

Tue, Aug 25 - Fri, Aug 28

5:59 pm - 3:25 pm

DCA

PER

33h 26m

2 stops

11:50 pm - 10:13 pm

PER

DCA

34h 23m

2 stops

$2,046Air New Zealand

Tue, Jul 28 - Thu, Aug 27

7:55 am - 7:10 pm

DCA

PER

47h 15m

2 stops

11:50 pm - 10:13 pm

PER

DCA

34h 23m

2 stops

$2,064Air New Zealand

Wed, Jul 29 - Thu, Aug 27

6:03 am - 1:35 pm

HOU

PER

42h 32m

2 stops

11:45 pm - 7:53 pm

PER

HOU

57h 08m

3 stops

$2,516Qantas Airways

Wed, Jul 8 - Fri, Jul 17

8:14 pm - 5:00 pm

HOU

PER

31h 46m

2 stops

11:55 pm - 3:28 pm

PER

HOU

28h 33m

2 stops

$2,709Qantas Airways

Sun, Aug 9 - Sun, Aug 16

American Airlines flights from United States to Perth

Our best American Airlines deals on United States to Perth flight tickets

American Airlines

Jun 30

LAX5:50 pmLos Angeles Los Angeles

28h 45m

2 stops

PER1:35 pmPerth

Jul 28

PER11:45 pmPerth

22h 20m

1 stop

LAX7:05 amLos Angeles Los Angeles

$1,292

American Airlines

Aug 18

LAX9:50 pmLos Angeles Los Angeles

22h 25m

1 stop

PER11:15 amPerth

Oct 27

PER1:50 pmPerth

20h 50m

1 stop

LAX7:40 pmLos Angeles Los Angeles

$1,294

American Airlines

Jun 1

LAX9:50 pmLos Angeles Los Angeles

22h 25m

1 stop

PER11:15 amPerth

Jun 20

PER10:30 amPerth

34h 30m

1 stop

LAX6:00 amLos Angeles Los Angeles

$1,306

United Airlines flights from United States to Perth

Our best United Airlines deals on United States to Perth flight tickets

United Airlines

Jun 29

LAX4:14 pmLos Angeles Los Angeles

31h 26m

2 stops

PER2:40 pmPerth

Jul 27

PER11:45 pmPerth

27h 12m

2 stops

LAX11:57 amLos Angeles Los Angeles

$1,376

United Airlines

Jul 1

LAX10:35 pmLos Angeles Los Angeles

25h 05m

1 stop

PER2:40 pmPerth

Jul 27

PER11:55 pmPerth

21h 15m

1 stop

LAX6:10 amLos Angeles Los Angeles

$1,378

United Airlines

Jun 30

LAX10:45 pmLos Angeles Los Angeles

22h 45m

1 stop

PER12:30 pmPerth

Jul 25

PER1:15 pmPerth

31h 55m

1 stop

LAX6:10 amLos Angeles Los Angeles

$1,385

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles Los Angeles

Tue 9/22

11:30 pm-12:30 pm

1 stop46h 00m

Perth

Tue 10/13

1:45 pm-9:50 pm

1 stop23h 05m

$1,248

Quickest round-trip

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles Los Angeles

Sun 9/20

9:15 pm-12:30 pm

1 stop24h 15m

Perth

Mon 10/5

6:25 am-9:50 pm

1 stop30h 25m

$1,249

DallasPerth

DFW - PER

DFWPER

Dallas/Fort Worth

Thu 8/20

6:20 pm-8:25 pm

2 stops37h 05m

Perth

Sat 9/5

10:45 pm-3:40 pm

1 stop29h 55m

$1,451

DallasPerth

DFW - PER

DFWPER

Dallas/Fort Worth

Mon 7/27

6:20 pm-8:25 pm

2 stops37h 05m

Perth

Tue 8/11

10:45 pm-11:59 pm

2 stops38h 14m

$1,472

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 8/24

6:00 am-6:50 am

2 stops36h 50m

Perth

Fri 8/28

8:20 am-5:00 am

2 stops32h 40m

$1,866

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 8/25

11:34 am-6:50 am

2 stops31h 16m

Perth

Fri 8/28

12:10 am-11:58 pm

2 stops35h 48m

$1,985

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 7/28

5:59 pm-3:25 pm

2 stops33h 26m

Perth

Thu 8/27

11:50 pm-10:13 pm

2 stops34h 23m

$2,046

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 7/29

7:55 am-7:10 pm

2 stops47h 15m

Perth

Thu 8/27

11:50 pm-10:13 pm

2 stops34h 23m

$2,064

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Wed 7/8

6:03 am-1:35 pm

2 stops42h 32m

Perth

Fri 7/17

11:45 pm-7:53 pm

3 stops57h 08m

$2,516

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Sun 8/9

8:14 pm-5:00 pm

2 stops31h 46m

Perth

Sun 8/16

11:55 pm-3:28 pm

2 stops28h 33m

$2,709

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 United States 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

Other information

What is the cheapest month to fly to Perth?

In general, May is the cheapest month to fly from United States to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $414. If you are unable to visit Perth during the month of May, then departing from United States during the month October is also very affordable. Most momondo users find prices during this month for around $587.

Can stopping save me money on United States to Perth flights?

You could potentially save up to 5% on your flight if you consider stops on a United States to Perth flight.

Cheap United States to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Perth

Fastest flight time	17h 40m
Direct flights	None

The fastest flight from United States to Perth takes 17h 40m

There are no direct flights from United States to Perth. There are no popular flight routes from United States to Perth.

Search flight deals

Frequently asked questions about flying from the United States to Perth

When did momondo last update prices for flights from United States to Perth Airport?
Prices for flights from United States to Perth Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Perth Airport?
As of May 2026, there are 8 operators available to choose from for flights from United States to Perth Airport.
How old do you have to be to fly from United States to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Perth

Compare and see reviews for airlines that fly from United States to Perth with momondo

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom $739	Free Cancellation	Rating 7.3 998 reviews	Search Philippine Airlines flights
Singapore Airlines	PriceFrom $943	Free Cancellation	Rating 8.2 1,518 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $957	Free Cancellation	Rating 7.6 1,332 reviews	Search Cathay Pacific flights
Air New Zealand	PriceFrom $1,081	Free Cancellation	Rating 8.0 645 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,203	Free Cancellation	Rating 7.5 1,037 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $1,234	Free Cancellation	Rating 7.4 3,726 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $1,258	Free Cancellation	Rating 7.1 11,651 reviews	Search American Airlines flights
Emirates	PriceFrom $1,467	Free Cancellation	Rating 8.1 3,570 reviews	Search Emirates flights
United Airlines	PriceFrom $1,841	Free Cancellation	Rating 7.4 9,736 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from United States to Perth?

It is quick and easy to find United States to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

Can I find flights from United States to Perth with flexible booking policies on momondo?

All flight searches from United States to Perth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from United States.

I’m not ready to book a flight from United States to Perth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from United States and alert you when they change.