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

Qantas Airways, Cathay Pacific, and Qatar Airways are the most popular carriers operating from United States to Perth

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 on average, while flying from New York to Perth is 28h 55m on average. Perth is the most popular airport in Perth.

What airlines fly to Perth?

Qantas Airways, Qatar Airways and Singapore Airlines 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 47% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 12 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

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 December 2025, there are 11 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.

$442 Cheap Flights from the United States to Perth in 2025/26

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Find the cheapest flights from the United States to Perth

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10:05 pm - 4:30 pm

LAX

PER

26h 25m1 stop

5:15 am - 8:05 pm

PER

LAX

29h 50m2 stops

$1,044Multiple Airlines

Tue, Mar 3 - Tue, Mar 17

10:35 pm - 9:40 pm

LAX

PER

31h 05m2 stops

10:40 pm - 12:00 pm

PER

LAX

29h 20m2 stops

$1,053Multiple Airlines

Mon, Feb 2 - Sun, Feb 15

10:55 am - 6:55 am

LAX

PER

28h 00m1 stop

8:30 am - 8:55 pm

PER

LAX

28h 25m1 stop

$1,055Cathay Pacific

Mon, Feb 2 - Sun, Feb 15

10:55 am - 6:55 am

LAX

PER

28h 00m1 stop

8:30 am - 9:15 am

PER

LAX

40h 45m1 stop

$1,056Cathay Pacific

Mon, Feb 2 - Sun, Feb 15

2:20 pm - 12:30 pm

LAX

PER

31h 10m2 stops

1:45 pm - 9:50 pm

PER

LAX

23h 05m1 stop

$1,076Singapore Airlines

Mon, Apr 6 - Mon, Apr 20

2:20 pm - 11:55 pm

LAX

PER

42h 35m2 stops

1:45 pm - 12:50 pm

PER

LAX

38h 05m2 stops

$1,099Singapore Airlines

Mon, Apr 6 - Mon, Apr 20

8:40 pm - 6:45 pm

BOS

PER

33h 05m1 stop

3:15 pm - 2:20 pm

PER

BOS

60h 05m2 stops

$1,296Qatar Airways

Mon, Feb 9 - Wed, Feb 18

8:40 pm - 6:45 pm

BOS

PER

33h 05m1 stop

12:15 pm - 2:20 pm

PER

BOS

63h 05m2 stops

$1,297Qatar Airways

Mon, Feb 9 - Wed, Feb 18

5:20 pm - 2:30 pm

BOS

PER

32h 10m2 stops

11:45 pm - 10:16 pm

PER

BOS

34h 31m2 stops

$1,379Qantas Airways

Tue, Feb 3 - Mon, Mar 30

8:00 am - 2:30 pm

BOS

PER

41h 30m2 stops

5:30 am - 9:26 pm

PER

BOS

28h 56m2 stops

$1,406Qantas Airways

Sun, Feb 1 - Sat, Feb 28

Cathay Pacific flights from United States to Perth

Our best Cathay Pacific deals on United States to Perth flight tickets

Cathay Pacific

Feb 2

LAX10:55 amLos Angeles

28h 00m

1 stop

PER6:55 amPerth

Feb 15

PER8:30 amPerth

40h 45m

1 stop

LAX9:15 amLos Angeles

$1,056

Find similar

Cathay Pacific

Feb 24

LAX10:55 amLos Angeles

28h 00m

1 stop

PER6:55 amPerth

Mar 5

PER8:30 amPerth

23h 50m

1 stop

LAX4:20 pmLos Angeles

$1,057

Find similar

Cathay Pacific

Jan 21

LAX10:55 amLos Angeles

28h 00m

1 stop

PER6:55 amPerth

Feb 1

PER8:30 amPerth

28h 25m

1 stop

LAX8:55 pmLos Angeles

$1,083

Find similar

Air New Zealand flights from United States to Perth

Our best Air New Zealand deals on United States to Perth flight tickets

Air New Zealand

Feb 1

LAX8:10 pmLos Angeles

28h 40m

1 stop

PER4:50 pmPerth

Feb 8

PER10:45 pmPerth

27h 55m

2 stops

LAX10:40 amLos Angeles

$1,157

Find similar

Air New Zealand

Feb 7

LAX7:05 pmLos Angeles

29h 45m

1 stop

PER4:50 pmPerth

Feb 14

PER6:50 pmPerth

32h 25m

1 stop

LAX11:15 amLos Angeles

$1,199

Find similar

Air New Zealand

Feb 7

LAX8:10 pmLos Angeles

28h 40m

1 stop

PER4:50 pmPerth

Feb 14

PER10:40 pmPerth

28h 00m

2 stops

LAX10:40 amLos Angeles

$1,216

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Tue 3/3

10:05 pm-4:30 pm

1 stop26h 25m

Perth

Tue 3/17

5:15 am-8:05 pm

2 stops29h 50m

$1,044

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Mon 2/2

10:35 pm-9:40 pm

2 stops31h 05m

Perth

Sun 2/15

10:40 pm-12:00 pm

2 stops29h 20m

$1,053

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Mon 2/2

10:55 am-6:55 am

1 stop28h 00m

Perth

Sun 2/15

8:30 am-8:55 pm

1 stop28h 25m

$1,055

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Mon 2/2

10:55 am-6:55 am

1 stop28h 00m

Perth

Sun 2/15

8:30 am-9:15 am

1 stop40h 45m

$1,056

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Mon 4/6

2:20 pm-12:30 pm

2 stops31h 10m

Perth

Mon 4/20

1:45 pm-9:50 pm

1 stop23h 05m

$1,076

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Mon 4/6

2:20 pm-11:55 pm

2 stops42h 35m

Perth

Mon 4/20

1:45 pm-12:50 pm

2 stops38h 05m

$1,099

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Wed 2/18

3:15 pm-2:20 pm

2 stops60h 05m

$1,296

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Wed 2/18

12:15 pm-2:20 pm

2 stops63h 05m

$1,297

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Tue 2/3

5:20 pm-2:30 pm

2 stops32h 10m

Perth

Mon 3/30

11:45 pm-10:16 pm

2 stops34h 31m

$1,379

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 2/1

8:00 am-2:30 pm

2 stops41h 30m

Perth

Sat 2/28

5:30 am-9:26 pm

2 stops28h 56m

$1,406

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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, September 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 $1,371. If you are unable to visit Perth during the month of September, then departing from United States during the month October is also very affordable. Most momondo users find prices during this month for around $1,377.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Tuesday when prices can be found for as low as $1,709. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Sunday, with ticket prices averaging around $2,075.

What is the cheapest time of day to depart on your flight to Perth?

In the afternoon is the cheapest time of day to fly from United States to Perth when you can find flight prices for as low as $1,791. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $1,965. Of course, these prices can vary depending on the time of year and what airport you fly to.

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	25h 25m
Direct flights	None

The fastest flight from United States to Perth takes 25h 25m

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

Search flight deals

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 December 2025, there are 11 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 $788	Free Cancellation	Rating 7.3 942 reviews	Search Philippine Airlines flights
Singapore Airlines	PriceFrom $962	Free Cancellation	Rating 8.1 1,421 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $978	Free Cancellation	Rating 7.6 1,105 reviews	Search Cathay Pacific flights
Air New Zealand	PriceFrom $1,103	Free Cancellation	Rating 8.0 557 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,161	Free Cancellation	Rating 7.5 953 reviews	Search Qantas Airways flights
JetBlue	PriceFrom $1,204	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
Qatar Airways	PriceFrom $1,238	Free Cancellation	Rating 7.4 3,692 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $1,258	Free Cancellation	Rating 7.2 11,058 reviews	Search American Airlines flights
Fiji Airways	PriceFrom $1,324	Free Cancellation	Rating 8.0 211 reviews	Search Fiji Airways flights
Emirates	PriceFrom $1,541	Free Cancellation	Rating 8.1 3,444 reviews	Search Emirates 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.

An easier way to manage your Perth trip

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Cheap flights from the United States to Perth from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Perth departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from the United States to Perth

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

Recent one-way flight deals from the United States to Perth

Recent last minute flight deals from the United States to Perth

Cathay Pacific flights from United States to Perth

Our best Cathay Pacific deals on United States to Perth flight tickets

Air New Zealand flights from United States to Perth

Our best Air New Zealand deals on United States to Perth flight tickets

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See travel insights to Perth from

How to get the cheapest flight ticket from United States to Perth

What is the cheapest month to fly to Perth?

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Tuesday when prices can be found for as low as $1,709. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Sunday, with ticket prices averaging around $2,075.

What is the cheapest time of day to depart on your flight to Perth?

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

Qantas Airways, Cathay Pacific, and Qatar Airways are the most popular carriers operating from United States to Perth

What airlines fly to Perth?

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 on average, while flying from New York to Perth is 28h 55m on average. Perth is the most popular airport in Perth.

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

Direct flights

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

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

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

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

Best airlines flying from United States to Perth

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

Traveling to a place near Perth?

Why use momondo?

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

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

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

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

An easier way to manage your Perth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing Western Australia