Find flights
When to book
FAQs

Cheap flights from Atlanta to Perth from $1,016

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PER
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Atlanta to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Atlanta to Perth
Explore the most affordable flight options available from Atlanta to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Tue 8/921:30 -
3 stops42h 15m
Tue 15/920:50 -
3 stops55h 40m
Deal found 9/8$1,982
Mon 14/921:30 -
2 stops42h 50m
Mon 21/918:25 -
2 stops58h 05m
Deal found 11/8$2,027
Thu 1/1021:30 -
2 stops42h 50m
Mon 12/1018:25 -
2 stops58h 05m
Deal found 7/8$2,031
Sun 23/819:10 -
2 stops37h 15m
Mon 7/922:45 -
2 stops53h 26m
Deal found 10/8$2,157
Wed 21/1010:59 -
2 stops47h 41m
Tue 27/1008:30 -
2 stops44h 28m
Deal found 11/8$2,216

Find flight deals from Atlanta to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 August 2026.

Round-trip from

$1,982

One-way from

$1,016

Popular in

December

Cheapest in

September

Average price

$2,087
8/9-15/9
  • 8/9-15/9
  • 6 total stops
  • 97h 55m total
  • Atlanta to Perth
Search Deals
18/10
  • 18/10
  • 2 total stops
  • 46h 40m total
  • Atlanta to Perth
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($616 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($207 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Atlanta to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 August 2026.
Use the filters below to find and compare flights from Atlanta to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Sun 23/8

19:10-20:25

2 stops37h 15m

Perth

Mon 7/9

22:45-16:11

2 stops53h 26m

$2,157

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Tue 8/9

16:30-18:35

2 stops38h 05m

Perth

Tue 15/9

13:20-15:55

2 stops38h 35m

$2,234
Fastest return journey

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Wed 21/10

19:10-20:25

2 stops37h 15m

Perth

Tue 27/10

22:45-16:00

1 stop29h 15m

$2,347

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Sat 31/10

17:30-22:55

2 stops41h 25m

Perth

Wed 4/11

08:30-18:17

2 stops46h 47m

$2,412

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Wed 23/9

19:10-18:35

1 stop35h 25m

Perth

Wed 30/9

23:45-15:55

2 stops52h 10m

$2,495

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Sat 3/10

17:56-17:00

2 stops35h 04m

Perth

Mon 12/10

22:55-20:45

2 stops33h 50m

$2,776

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Mon 28/9

19:10-18:35

1 stop35h 25m

Perth

Mon 12/10

22:45-23:59

2 stops37h 14m

$2,880

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Tue 29/9

16:16-22:45

2 stops42h 29m

Perth

Mon 12/10

13:35-20:45

2 stops43h 10m

$2,895

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Sat 26/9

14:01-18:35

2 stops40h 34m

Perth

Sat 3/10

22:45-15:55

1 stop29h 10m

$3,091
Cheapest one-way

AtlantaPerth

ATL Atlanta Hartsfield-Jackson - PER Perth

ATLPER

Atlanta Hartsfield-Jackson

Sun 18/10

21:30-08:10

2 stops46h 40m

$1,016

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Atlanta to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Atlanta with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Perth

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

Currently, September is the cheapest month in which you can book a flight from Atlanta to Perth (average of $1,914). Flying from Atlanta to Perth in December is currently the most expensive (average of $4,092). 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.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Perth?

    Airlines like Qatar Airways and Cathay Pacific fly from Atlanta to Perth in about 37h 15m. The time it takes to get you to your destination can typically vary by up to 4h 10m. The distance between Atlanta and Perth is about 18091 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta 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 Atlanta to Perth?

    Currently, September is the cheapest month in which you can book a flight from Atlanta to Perth (average of $1,914). Flying from Atlanta to Perth in December is currently the most expensive (average of $4,092). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Jacksonville to Perth flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Atlanta to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Perth from Atlanta by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Atlanta to Perth flexibly with Cheapflights today.

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

Yes! Start tracking prices for Atlanta to Perth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.