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Cheap flights from Atlanta to Sydney from $577

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SYD
26 Feb — 5 Mar1
1 adult

The best prices from Atlanta Hartsfield-Jackson to Sydney Kingsford Smith are usually found in February or March, booked 65 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Atlanta to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Sydney (SYD). 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 21 February 2025.

Round-trip from

$1,311

One-way from

$577

Popular in

December

Cheapest in

February

Average price

$1,496
American Airlines
  • American Airlines
  • 7/3-19/3
  • 2 total stops
  • 42h 39m total
  • Atlanta to Sydney
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Qantas Airways
  • Qantas Airways
  • 5/4
  • 1 total stop
  • 22h 13m total
  • Atlanta to Sydney
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($118 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($70 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Atlanta to Sydney

Cheapest flights from Atlanta to Sydney
Explore the most affordable flight options available from Atlanta to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 24/211:08ATL - SYD
1 stop27h 27mAmerican Airlines
Sat 1/311:50SYD - ATL
1 stop19h 48mAmerican Airlines
Deal found 20/2$1,311
Fri 21/214:20ATL - SYD
1 stop24h 15mQantas Airways
Fri 28/207:30SYD - ATL
2 stops22h 00mQantas Airways
Deal found 20/2$1,342
Sat 22/216:25ATL - SYD
2 stops24h 40mUnited Airlines
Sat 8/311:20SYD - ATL
3 stops28h 39mUnited Airlines
Deal found 20/2$1,361
Sun 25/518:30ATL - SYD
1 stop22h 05mDelta
Sun 8/609:25SYD - ATL
1 stop20h 12mDelta
Deal found 20/2$1,684
Mon 3/314:07ATL - SYD
3 stops30h 23mMultiple Airlines
Sun 16/314:00SYD - ATL
2 stops31h 51mMultiple Airlines
Deal found 20/2$1,701
Sat 31/520:22ATL - SYD
2 stops25h 23mFiji Airways
Tue 10/613:15SYD - ATL
2 stops22h 27mFiji Airways
Deal found 20/2$1,988
Fri 30/519:15ATL - SYD
2 stops23h 30mAir New Zealand
Tue 10/611:50SYD - ATL
2 stops25h 54mAir New Zealand
Deal found 20/2$2,004

Find flights from Atlanta to Sydney within your budget

Customise your flight search to find flights from Atlanta to Sydney 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 21 February 2025.

Fly from

Atlanta

Fly to

Sydney

Route

Depart

Return

Price

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Fri 7/3

16:36-06:35

1 stop21h 59m

Sydney Kingsford Smith

Wed 19/3

11:50-17:30

1 stop20h 40m

$1,311

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 6/5

19:10-06:55

1 stop21h 45m

Sydney Kingsford Smith

Sun 18/5

10:20-16:54

1 stop20h 34m

$1,369

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 3/3

18:32-10:20

2 stops23h 48m

Sydney Kingsford Smith

Sun 16/3

06:05-13:22

2 stops22h 17m

$1,380

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/5

18:30-06:35

1 stop22h 05m

Sydney Kingsford Smith

Sun 8/6

09:25-15:37

1 stop20h 12m

$1,684

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 3/3

14:07-12:30

3 stops30h 23m

Sydney Kingsford Smith

Sun 16/3

14:00-06:51

2 stops31h 51m

$1,701

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 31/5

20:22-11:45

2 stops25h 23m

Sydney Kingsford Smith

Tue 10/6

13:15-21:42

2 stops22h 27m

$1,988

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Fri 30/5

19:15-08:45

2 stops23h 30m

Sydney Kingsford Smith

Tue 10/6

11:50-23:44

2 stops25h 54m

$2,004

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 5/4

18:52-07:05

1 stop22h 13m

$577

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Thu 29/5

11:10-06:35

2 stops29h 25m

$594

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 1/4

16:34-15:40

2 stops56h 06m

$629

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 17 results
1
2

Best time to book a flight from Atlanta to Sydney

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

Travel insights for flights from Atlanta to Sydney

Get recent, data-driven insights about flights from Atlanta to Sydney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Atlanta to Sydney?

Use this chart to determine the optimal time to book a return flight from Atlanta to Sydney. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Atlanta to Sydney, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $129). Flying from Atlanta to Sydney in October is currently the most expensive (average of $171). 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.

What is the cheapest time of day to fly from ATL to SYD?

Find hourly flight availability from Atlanta to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

A simple way to save on the total cost of your ticket is to fly from Atlanta to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown Fiji Airways, Delta and Air New Zealand from Atlanta to Sydney. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very Good
184 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15

6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Fiji Airways
8.0
Very Good
184 reviews
Fiji Airways
8.0
Very Good
184 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15

6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Delta
8.0
Very Good
8,212 reviews
Fiji Airways
8.0
Very Good
184 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15

6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Air New Zealand
7.9
Good
460 reviews
Fiji Airways
8.0
Very Good
184 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15

6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Qatar Airways
7.4
Good
3,609 reviews
Fiji Airways
8.0
Very Good
184 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15

6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Qantas Airways
7.4
Good
813 reviews
Fiji Airways
8.0
Very Good
184 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Food

7.5

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 15

6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Related info for your journey

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

  • What are the cheapest airlines flying from Atlanta to Sydney round-trip?

    Flying on American Airlines is currently your cheapest option to Sydney, with prices starting at $1,311. Additional round-trip tickets that might be worth considering are offered by United Airlines and Qantas Airways, with the lowest prices starting at $1,369 and $1,380, respectively. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Atlanta to Sydney one-way?

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $577. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Atlanta to Sydney for a low price.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $129). Flying from Atlanta to Sydney in October is currently the most expensive (average of $171). 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

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Alternative routes for Atlanta to Sydney

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Top airline flying from Atlanta to Sydney

Discover the top airline that operate flights from Atlanta to Sydney. 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 647,157 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,360Average$2,507FlexibilityNo cancel feeOn-time69%
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