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Cheap flights from Atlanta to Sydney from $784

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SYD
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Sydney Kingsford Smith are usually found in March or February, 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 15 April 2025.

Round-trip from

$1,613

One-way from

$784

Popular in

December

Cheapest in

March

Average price

$1,944
2/8-16/8
  • 2/8-16/8
  • 4 total stops
  • 52h 05m total
  • Atlanta to Sydney
27/8
  • 27/8
  • 2 total stops
  • 47h 40m total
  • Atlanta to Sydney
Highest demand for flights based on searches. 10% potential increase in price ($330 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($96 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 15 April 2025.

Sat 2/816:34ATL - SYD
2 stops29h 11mMultiple Airlines
Sat 16/813:45SYD - ATL
2 stops22h 54mMultiple Airlines
Deal found 15/4$1,613
Mon 1/916:25ATL - SYD
1 stop24h 40mQantas Airways
Mon 15/912:10SYD - ATL
1 stop19h 27mQantas Airways
Deal found 14/4$1,720
Tue 14/1013:12ATL - SYD
2 stops27h 48mUnited Airlines
Tue 28/1010:20SYD - ATL
2 stops22h 14mUnited Airlines
Deal found 13/4$1,821
Tue 19/820:32ATL - SYD
2 stops25h 13mFiji Airways
Tue 26/813:15SYD - ATL
2 stops22h 25mFiji Airways
Deal found 14/4$1,840
Wed 15/1019:30ATL - SYD
1 stop21h 05mDelta
Thu 30/1010:05SYD - ATL
2 stops24h 58mDelta
Deal found 14/4$1,913
Tue 19/819:20ATL - SYD
2 stops23h 25mAir New Zealand
Wed 27/811:50SYD - ATL
2 stops24h 12mAir New Zealand
Deal found 14/4$2,223
Wed 7/519:37ATL - SYD
2 stops34h 08mAlaska Airlines
Fri 16/521:40SYD - ATL
2 stops34h 36mAlaska Airlines
Deal found 15/4$2,288
Thu 29/510:51ATL - SYD
2 stops30h 39mBritish Airways
Thu 5/609:10SYD - ATL
1 stop22h 05mBritish Airways
Deal found 14/4$2,335
Sat 27/911:13ATL - SYD
2 stops30h 07mAir Canada
Wed 1/1009:20SYD - ATL
2 stops26h 14mAir Canada
Deal found 15/4$2,375

Cheapflights Fare Finder

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 15 April 2025.
Use the filters below to find and compare flights from Atlanta to Sydney that are best for you.

Fly from

Atlanta

Fly to

Sydney

Route

Depart

Return

Price

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 2/8

16:34-11:45

2 stops29h 11m

Sydney Kingsford Smith

Sat 16/8

13:45-22:39

2 stops22h 54m

$1,613

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 1/9

16:25-07:05

1 stop24h 40m

Sydney Kingsford Smith

Mon 15/9

12:10-17:37

1 stop19h 27m

$1,720

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 1/9

17:57-06:55

1 stop22h 58m

Sydney Kingsford Smith

Mon 15/9

10:20-18:17

2 stops21h 57m

$1,826

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 19/8

20:32-11:45

2 stops25h 13m

Sydney Kingsford Smith

Tue 26/8

13:15-21:40

2 stops22h 25m

$1,840

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 14/6

14:55-06:35

1 stop25h 40m

Sydney Kingsford Smith

Sat 28/6

09:25-22:54

1 stop27h 29m

$1,960

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 19/8

19:20-08:45

2 stops23h 25m

Sydney Kingsford Smith

Wed 27/8

11:50-22:02

2 stops24h 12m

$2,223

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 7/5

19:37-19:45

2 stops34h 08m

Sydney Kingsford Smith

Fri 16/5

21:40-18:16

2 stops34h 36m

$2,288

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Thu 29/5

10:51-07:30

2 stops30h 39m

Sydney Kingsford Smith

Thu 5/6

09:10-17:15

1 stop22h 05m

$2,335

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 27/9

11:13-07:20

2 stops30h 07m

Sydney Kingsford Smith

Wed 1/10

09:20-21:34

2 stops26h 14m

$2,375

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 27/8

22:35-12:15

2 stops47h 40m

$784

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 19 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.

Cheapflights Insights

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

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 11 April 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 15 April 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 15 April 2025.
Read reviews from past customers who have flown Alaska Airlines, Fiji Airways and Delta 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.

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very Good

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 Qantas Airways is currently your cheapest option to Sydney, with prices starting at $1,720. Additional round-trip tickets that might be worth considering are offered by United Airlines and Fiji Airways, with the lowest prices starting at $1,826 and $1,840, respectively. Users have found that Qantas Airways is 5% 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 Fiji Airways, with whom users have recently found tickets for as low as $974. However, be on the lookout for offers from Qantas Airways and Delta, 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

Travelling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Manly
Penrith
Coogee
Randwick
Terrigal
Cronulla
Lithgow
Bondi Beach
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Atlanta to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,374Average$2,378FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

Cheapflights makes it easy to find Atlanta to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Sydney 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 Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Atlanta to Sydney with no change fees.

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

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