Cheap flights from the United States to Perth from $686

LAX — PER
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to Perth

Enter your travel dates to find the best prices.

Cheapest flights from USA to Perth

Tue 1/1210:30 -
2 stops35h 20m
Mon 7/1217:15 -
2 stops40h 45m
Deal found 31/10$1,673
Thu 5/1111:10 -
1 stop28h 10m
Thu 19/1108:40 -
1 stop43h 30m
Deal found 2/11$1,693
Tue 3/1106:00 -
2 stops36h 20m
Thu 19/1108:40 -
1 stop27h 05m
Deal found 2/11$1,768
Mon 2/1122:40 -
1 stop40h 40m
Thu 26/1108:40 -
1 stop27h 05m
Deal found 31/10$1,778
Thu 5/1111:10 -
1 stop28h 10m
Thu 19/1123:55 -
2 stops28h 05m
Deal found 3/11$1,855
Sat 7/1111:10 -
1 stop28h 10m
Sat 14/1108:40 -
1 stop39h 25m
Deal found 4/11$1,866
Tue 10/1110:25 -
1 stop44h 30m
Mon 16/1100:25 -
1 stop24h 20m
Deal found 3/11$1,878
Tue 10/1115:51 -
2 stops39h 04m
Mon 16/1100:25 -
1 stop24h 20m
Deal found 3/11$1,886
Sun 29/1119:50 -
1 stop24h 45m
Sun 6/1206:40 -
1 stop29h 15m
Deal found 2/11$1,893
Sat 7/1111:10 -
1 stop28h 10m
Sat 14/1123:55 -
2 stops28h 05m
Deal found 4/11$1,959
Mon 30/1100:10 -
3 stops35h 30m
Tue 8/1217:15 -
2 stops31h 50m
Deal found 3/11$2,015
Wed 4/1122:40 -
1 stop40h 40m
Tue 10/1104:40 -
3 stops32h 15m
Deal found 3/11$2,025

Find flight deals from USA to Perth

Round-trip from

$1,533

One-way from

$686

Popular in

December

Cheapest in

March

Average price

$2,663
14/3-28/3
  • 14/3-28/3
  • 4 total stops
  • 70h 20m total
  • USA to Perth
1/12-31/12
  • 1/12-31/12
  • 3 total stops
  • 39h 15m total
  • USA to Perth
Highest demand for flights based on searches. 8% potential increase in price ($327 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($105 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from the United States to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Sun 7/2

09:40-04:00

2 stops50h 20m

Perth

Wed 31/12

00:00-08:00

Nonstop0h 00m

$687

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Thu 8/4

10:15-06:05

2 stops28h 50m

Perth

Wed 31/12

00:00-08:00

Nonstop0h 00m

$766

SeattlePerth

SEA Seattle/Tacoma Intl - PER Perth

SEAPER

Seattle/Tacoma Intl

Fri 2/4

10:15-21:45

2 stops44h 30m

Perth

Wed 31/12

00:00-08:00

Nonstop0h 00m

$784

New YorkPerth

JFK New York John F Kennedy Intl - PER Perth

JFKPER

New York John F Kennedy Intl

Tue 1/12

10:30-10:50

2 stops35h 20m

Perth

Wed 31/12

00:00-11:00

Nonstop0h 00m

$862

Los AngelesPerth

LAX Los Angeles - PER Perth

LAXPER

Los Angeles

Sat 5/12

23:50-08:25

2 stops40h 35m

Perth

Wed 31/12

00:00-08:00

Nonstop0h 00m

$882

DallasPerth

DFW Dallas/Fort Worth - PER Perth

DFWPER

Dallas/Fort Worth

Thu 4/2

07:00-04:45

3 stops55h 45m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$886

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Wed 24/2

22:40-07:20

1 stop40h 40m

Perth

Wed 31/12

00:00-08:00

Nonstop0h 00m

$896

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Fri 13/11

22:40-07:20

1 stop40h 40m

Perth

Wed 31/12

00:00-08:00

Nonstop0h 00m

$917

NewarkPerth

EWR Newark - PER Perth

EWRPER

Newark

Sat 28/11

23:15-08:25

2 stops44h 10m

Perth

Wed 31/12

00:00-11:00

Nonstop0h 00m

$927

Los AngelesPerth

LAX Los Angeles - PER Perth

LAXPER

Los Angeles

Sat 20/3

23:50-07:10

1 stop40h 20m

Perth

Wed 31/12

00:00-08:00

Nonstop0h 00m

$935

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from USA to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from USA with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from the United States to Perth

What is the cheapest month to book a flight from USA to Perth?

Currently, February is the cheapest month in which you can book a flight from USA to Perth (average of $2,099). Flying from USA to Perth in December is currently the most expensive (average of $3,026). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from USA to Perth?

The best time to book flights from USA to Perth is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Perth

Read through reviews of airlines operating flights from the United States to Perth, such as Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Food

7.0

Boarding

7.7

Crew

8.1

Comfort

7.5

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

Entertainment

7.2

Food

7.0

Boarding

7.7

Crew

8.1

Comfort

7.5

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

Related info for your journey

  • What airport do you fly into for flights to Perth from United States?

    Located just 10.2 km from the city centre, Perth (PER) is the airport most travelers will use when flying to Perth from United States.

  • How long is the flight from USA to Perth?

    Airlines like Philippine Airlines, Singapore Airlines, and Cathay Pacific fly from USA to Perth in about 27h 45m. The time it takes to get you to your destination can typically vary by up to 16h 10m. The distance between USA and Perth is about 14724 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from USA to Perth one-way?

    $947 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Qantas Airways and Cathay Pacific, with prices starting from $997 and $1,006, respectively.

  • What are the most popular routes from USA to Perth?

  • Can I find deals for flights from USA to Perth that include hotel bookings?

    Yes. In addition to deals on USA to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from USA to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Perth.

  • Can I find deals for business class flights from USA to Perth?

    Yes. Cheapflights offers flight deals from USA to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Perth?

    Currently, February is the cheapest month in which you can book a flight from USA to Perth (average of $2,099). Flying from USA to Perth in December is currently the most expensive (average of $3,026). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Mandurah
Rottnest Island
Scarborough

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from USA to Perth

AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,657Average$1,919FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from USA to Perth?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from USA to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from USA to Perth?

Millions of users choose and trust Cheapflights to book the best flight deals from USA to Perth for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from USA to Perth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from USA to Perth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from USA to Perth become cheaper?

Not ready to book yet? You can track prices for flights from USA to Perth on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.