Find flights
When to book
FAQs

Cheap flights from Atlanta to Adelaide from $1,529

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ADL
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Atlanta to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Atlanta to Adelaide
Explore the most affordable flight options available from Atlanta to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Mon 19/1020:30
ATL
-
ADL
1 stop29h 50m
Qatar Airways
Fri 30/1016:50
ADL
-
ATL
2 stops37h 55m
Qatar Airways
Deal found 20/3$1,969
Fri 7/817:30
ATL
-
ADL
2 stops28h 05m
Qantas Airways
Thu 13/820:00
ADL
-
ATL
2 stops36h 55m
Qantas Airways
Deal found 23/3$2,056
Sun 3/519:12
ATL
-
ADL
2 stops29h 03m
United Airlines
Sun 10/506:05
ADL
-
ATL
3 stops31h 24m
United Airlines
Deal found 19/3$2,160
Mon 29/617:33
ATL
-
ADL
2 stops26h 22m
Qantas Airways
Mon 20/710:10
ADL
-
ATL
2 stops27h 40m
Qantas Airways
Deal found 19/3$2,246
Sat 15/816:55
ATL
-
ADL
2 stops28h 40m
Qantas Airways
Wed 19/806:00
ADL
-
ATL
2 stops29h 37m
Qantas Airways
Deal found 19/3$2,592
Wed 25/306:00
ATL
-
ADL
3 stops39h 20m
Multiple Airlines
Fri 27/320:00
ADL
-
ATL
3 stops49h 28m
Multiple Airlines
Deal found 21/3$2,738
Fri 7/820:30
ATL
-
ADL
1 stop29h 50m
Qatar Airways
Thu 13/820:00
ADL
-
ATL
2 stops57h 25m
Qatar Airways
Deal found 23/3$2,788
Mon 29/611:29
ATL
-
ADL
3 stops33h 56m
Multiple Airlines
Mon 20/712:05
ADL
-
ATL
2 stops22h 43m
Multiple Airlines
Deal found 19/3$2,871
Sun 23/820:30
ATL
-
ADL
1 stop29h 50m
Qatar Airways
Thu 27/821:40
ADL
-
ATL
1 stop31h 45m
Qatar Airways
Deal found 18/3$2,876

Find flight deals from Atlanta to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Adelaide (ADL). 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 23 March 2026.

Round-trip from

$2,056

One-way from

$1,529

Popular in

September

Cheapest in

August

Average price

$1,712
Qantas Airways
  • Qantas Airways
  • 7/8-13/8
  • 4 total stops
  • 65h 00m total
  • Atlanta to Adelaide
Search Deals
Qantas Airways
  • Qantas Airways
  • 15/7
  • 2 total stops
  • 26h 33m total
  • Atlanta to Adelaide
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($180 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($155 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Atlanta to Adelaide 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 23 March 2026.
Use the filters below to find and compare flights from Atlanta to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Sat 15/8

16:55-11:05

2 stops28h 40m

Adelaide

Wed 19/8

06:00-22:07

2 stops29h 37m

$2,592

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Fri 7/8

20:30-15:50

1 stop29h 50m

Adelaide

Thu 13/8

21:40-15:55

1 stop31h 45m

$2,794
Fastest return journey

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 29/6

11:29-10:55

3 stops33h 56m

Adelaide

Mon 20/7

12:05-21:18

2 stops22h 43m

$2,871

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Sat 15/8

20:30-15:50

1 stop29h 50m

Adelaide

Wed 19/8

21:40-15:55

1 stop31h 45m

$2,933

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Sun 23/8

20:30-15:50

1 stop29h 50m

Adelaide

Thu 27/8

08:40-15:55

2 stops44h 45m

$3,022

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Sat 15/8

17:00-11:50

3 stops53h 20m

Adelaide

Wed 19/8

20:00-12:10

3 stops53h 40m

$4,104
Cheapest one-way

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Wed 15/7

19:52-11:55

2 stops26h 33m

$1,529

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Wed 15/7

21:00-16:35

3 stops54h 05m

$1,532

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Wed 15/7

20:30-15:50

1 stop29h 50m

$1,733
Fastest single journey

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Wed 15/4

19:12-11:05

2 stops26h 23m

$3,688

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Sorted by cheapest first

Best time to book a flight from Atlanta to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide 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 Adelaide

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

Currently, June is the cheapest month in which you can book a flight from Atlanta to Adelaide (average of $1,169). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $3,264). 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 Adelaide. 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 Adelaide?

    Departing from Atlanta to Adelaide will take you 28h 40m. Airlines will cover a distance of 16085 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 Adelaide that include hotel bookings?

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Atlanta to Adelaide (average of $1,169). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $3,264). 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 Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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.

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 Adelaide?

Deals for Atlanta to Adelaide flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Atlanta to Adelaide by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes! Start tracking prices for Atlanta to Adelaide 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.