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$666+ Cheap flights from Atlanta (ATL) to Adelaide (ADL)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ADL
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheap flight deals from Atlanta to Adelaide

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 February 17, 2026.

This FlightHub deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/174:19 pm
ATL
-
ADL
2 stops29h 51m
Qantas Airways
Sat 2/2812:00 pm
ADL
-
ATL
2 stops27h 57m
Qantas Airways
Deal found 2/16$1,224
This Qantas Airways deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:06 pm
ATL
-
ADL
2 stops37h 34m
Qantas Airways
Mon 3/237:50 am
ADL
-
ATL
2 stops30h 33m
Qantas Airways
Deal found 2/14$1,456
This oojo deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:35 pm
ATL
-
ADL
2 stops59h 20m
Qatar Airways
Sat 2/2810:00 pm
ADL
-
ATL
1 stop32h 45m
Qatar Airways
Deal found 2/14$1,637
This Qatar Airways deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:35 pm
ATL
-
ADL
1 stop30h 00m
Qatar Airways
Mon 3/2310:00 pm
ADL
-
ATL
1 stop32h 45m
Qatar Airways
Deal found 2/15$1,730
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/179:10 am
ATL
-
ADL
3 stops37h 15m
United Airlines
Sat 2/282:55 pm
ADL
-
ATL
2 stops23h 09m
United Airlines
Deal found 2/15$1,844
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:12 pm
ATL
-
ADL
2 stops26h 28m
United Airlines
Wed 4/86:05 am
ADL
-
ATL
2 stops25h 35m
United Airlines
Deal found 2/15$1,983
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:12 pm
ATL
-
ADL
2 stops49h 23m
United Airlines
Thu 4/96:05 am
ADL
-
ATL
2 stops25h 35m
United Airlines
Deal found 2/16$2,080

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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,456
(Qantas Airways)

One-way from

$666
(Qantas Airways)

Popular in

September

Cheapest in

April

Average price

$1,219
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Adelaide flights.
Search Deals
From Atlanta Hartsfield-Jackson to Adelaide
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Atlanta to Adelaide that are best for you.

Fly from

Atlanta

Fly to

Adelaide

Route

Depart

Return

Price

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 3/19

4:06 pm-8:10 pm

2 stops37h 34m

Adelaide

Mon 3/23

10:10 am-10:15 pm

2 stops26h 35m

$1,456

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 3/19

8:35 pm-5:05 pm

1 stop30h 00m

Adelaide

Mon 3/23

10:00 pm-4:15 pm

1 stop32h 45m

$1,730

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Fri 4/3

4:30 pm-10:25 am

2 stops27h 25m

$666

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Wed 4/1

8:30 pm-4:50 pm

1 stop29h 50m

$865

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Fri 4/3

1:10 pm-2:55 pm

3 stops35h 15m

$866

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Sun 3/15

4:28 pm-9:20 am

2 stops50h 22m

$1,032

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Fri 4/3

8:30 pm-4:50 pm

1 stop29h 50m

$1,061

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Fri 4/3

8:30 pm-4:50 pm

1 stop29h 50m

$1,072

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Wed 4/1

7:12 pm-12:10 pm

2 stops26h 28m

$1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Compare providers for flights from Atlanta to Adelaide

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Adelaide in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Adelaide flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Adelaide flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Adelaide flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Adelaide flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Adelaide flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 $732). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $2,292). 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.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated February 17, 2026.
Read reviews from past customers who have flown Qantas Airways from Atlanta to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
991 reviews

Entertainment

7.2

Food

7.0

Overall

7.5

Boarding

7.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
991 reviews
Qantas Airways
7.5
Good
991 reviews

Entertainment

7.2

Food

7.0

Overall

7.5

Boarding

7.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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?

    For as low as $1,730, Qantas Airways can have you in Adelaide from Atlanta in 30h. Atlanta and Adelaide are separated by a distance of 9995 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Atlanta to Adelaide round-trip?

    Cheapflights users have booked flights from Atlanta to Adelaide round-trip from $977. This flight start at 31% lower than the current average price 3 months from now.

  • 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 vacation 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 $732). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $2,292). 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

Traveling 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

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Top airline flying from Atlanta to Adelaide

Discover the top airline that operate flights from Atlanta to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$977Average$1,184FlexibilityNo cancel feeOn-time74%

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