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$982+ Cheap flights from Jacksonville (JAX) to Sydney (SYD)

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Jacksonville to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 September 16, 2025.

Round-trip from

$1,108
(oojo)

One-way from

$982
(United Airlines)

Popular in

April

Cheapest in

February

Average price

$1,376
From Jacksonville to Sydney Kingsford Smith
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One-way flight from Jacksonville to Sydney Kingsford Smith
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Highest demand for flights based on searches. 15% potential increase in price ($327 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($118 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Jacksonville to Sydney

Cheapest flights from Jacksonville to Sydney
Explore the most affordable flight options available from Jacksonville to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This oojo deal was found by Cheapflights users on 9/14. 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 11/184:51 pmJAX - SYD
1 stop22h 04mQantas Airways
Mon 12/16:05 amSYD - JAX
2 stops30h 18mQantas Airways
Deal found 9/14$1,117
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:40 amJAX - SYD
2 stops29h 55mAir Canada
Wed 11/511:20 amSYD - JAX
2 stops27h 31mAir Canada
Deal found 9/14$1,230
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:26 pmJAX - SYD
2 stops25h 09mMultiple Airlines
Thu 11/611:20 amSYD - JAX
2 stops27h 31mMultiple Airlines
Deal found 9/15$1,323
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:26 pmJAX - SYD
1 stop23h 29mAmerican Airlines
Wed 11/52:05 pmSYD - JAX
1 stop20h 35mAmerican Airlines
Deal found 9/14$1,339
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/187:00 amJAX - SYD
1 stop32h 00mUnited Airlines
Mon 12/111:50 amSYD - JAX
1 stop27h 01mUnited Airlines
Deal found 9/15$1,355
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 12/138:10 amJAX - SYD
2 stops33h 05mUnited Airlines
Sun 12/2111:50 amSYD - JAX
1 stop19h 53mUnited Airlines
Deal found 9/16$1,359
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:31 pmJAX - SYD
1 stop27h 24mAmerican Airlines
Thu 11/62:05 pmSYD - JAX
1 stop22h 18mAmerican Airlines
Deal found 9/15$1,489
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/1311:40 amJAX - SYD
1 stop27h 20mUnited Airlines
Mon 11/1711:50 amSYD - JAX
1 stop19h 44mUnited Airlines
Deal found 9/15$1,535

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Jacksonville to Sydney that are best for you.

Fly from

Jacksonville

Fly to

Sydney

Route

Depart

Return

Price

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Tue 11/18

4:51 pm-6:55 am

1 stop22h 04m

Sydney Kingsford Smith

Mon 12/1

6:05 am-8:23 pm

2 stops30h 18m

$1,117

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 10/29

11:40 am-8:35 am

2 stops29h 55m

Sydney Kingsford Smith

Wed 11/5

11:20 am-10:51 pm

2 stops27h 31m

$1,230

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Thu 10/30

4:26 pm-8:35 am

2 stops25h 09m

Sydney Kingsford Smith

Thu 11/6

11:20 am-10:51 pm

2 stops27h 31m

$1,323

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 10/29

4:26 pm-6:55 am

1 stop23h 29m

Sydney Kingsford Smith

Wed 11/5

2:05 pm-6:40 pm

1 stop20h 35m

$1,339

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Thu 10/30

4:27 pm-9:00 am

2 stops25h 33m

Sydney Kingsford Smith

Thu 11/6

2:05 pm-7:02 pm

1 stop20h 57m

$1,343

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Thu 10/30

3:42 pm-7:00 am

1 stop24h 18m

Sydney Kingsford Smith

Thu 11/6

11:50 am-5:51 pm

1 stop22h 01m

$1,355

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Tue 11/18

11:40 am-7:00 am

1 stop27h 20m

Sydney Kingsford Smith

Mon 12/1

11:50 am-10:51 pm

1 stop27h 01m

$1,355

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Thu 1/1

4:55 pm-9:05 am

2 stops24h 10m

$982

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Thu 1/1

5:48 pm-10:05 am

3 stops48h 17m

$1,433

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Sat 3/7

6:00 am-7:20 pm

3 stops45h 20m

$4,657

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 results
1
2

Best time to book a flight from Jacksonville to Sydney

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

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

Currently, March is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $1,032). Flying from Jacksonville to Sydney in December is currently the most expensive (average of $1,627). 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 JAX to SYD?

Find hourly flight availability from Jacksonville 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 September 16, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 40% on flights from Jacksonville to Sydney by exploring options for tickets in the morning.

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 September 16, 2025.
See what other customers who have flown with Delta, Qantas Airways, and United Airlines from Jacksonville to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Qantas Airways
7.5
Good
907 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Sydney. 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 Jacksonville to Sydney?

    Airlines like Qantas Airways and Air Canada fly from Jacksonville to Sydney in about 22h 04m. The time it takes to get you to your destination can typically vary by up to 7h 51m. The distance between Jacksonville and Sydney is about 9365 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Delta, at $916, was found to be the cheapest airline from Jacksonville to Sydney.Alternate airlines to your destination round-trip include Air Canada and American Airlines. Users have found that Delta is 46% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $1,032). Flying from Jacksonville to Sydney in December is currently the most expensive (average of $1,627). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Jacksonville to Sydney

Discover the top 5 airlines that operate flights from Jacksonville 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$916Average$1,659FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$965Average$1,284FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,192Average$1,775FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,205Average$1,604FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,338Average$1,696FlexibilityNo cancel feeOn-time74%

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