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$1,112+ Cheap flights from Jacksonville (JAX) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:23 am
JAX
-
SYD
1 stop32h 07m
Multiple Airlines
Wed 5/271:20 pm
SYD
-
JAX
2 stops45h 03m
Multiple Airlines
Deal found 2/1$1,112
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:23 am
JAX
-
SYD
1 stop32h 07m
Multiple Airlines
Wed 5/271:20 pm
SYD
-
JAX
2 stops45h 03m
Multiple Airlines
Deal found 2/1$1,115
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:23 am
JAX
-
SYD
1 stop32h 07m
Multiple Airlines
Mon 5/251:15 pm
SYD
-
JAX
2 stops45h 08m
Multiple Airlines
Deal found 2/1$1,123
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:23 am
JAX
-
SYD
1 stop32h 07m
Multiple Airlines
Wed 5/271:20 pm
SYD
-
JAX
2 stops45h 03m
Multiple Airlines
Deal found 2/1$1,126
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:23 am
JAX
-
SYD
1 stop32h 07m
Multiple Airlines
Mon 5/251:15 pm
SYD
-
JAX
2 stops45h 08m
Multiple Airlines
Deal found 2/1$1,138
This Qantas Airways deal was found by Cheapflights users on 2/3. 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.
Fri 4/35:01 pm
JAX
-
SYD
2 stops25h 39m
Qantas Airways
Sat 4/1810:05 am
SYD
-
JAX
2 stops24h 57m
Qantas Airways
Deal found 2/3$1,189
This Qantas Airways deal was found by Cheapflights users on 2/2. 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.
Wed 5/64:28 pm
JAX
-
SYD
2 stops25h 32m
Qantas Airways
Wed 5/2010:30 am
SYD
-
JAX
2 stops24h 32m
Qantas Airways
Deal found 2/2$1,191
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Tue 5/124:19 pm
JAX
-
SYD
2 stops25h 01m
Multiple Airlines
Tue 5/269:20 am
SYD
-
JAX
2 stops26h 27m
Multiple Airlines
Deal found 2/1$1,205
This oojo deal was found by Cheapflights users on 2/3. 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.
Wed 3/1811:27 am
JAX
-
SYD
2 stops30h 08m
Qantas Airways
Thu 3/267:30 pm
SYD
-
JAX
2 stops40h 29m
Qantas Airways
Deal found 2/3$1,219
This oojo deal was found by Cheapflights users on 2/1. 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.
Fri 4/107:50 pm
JAX
-
SYD
2 stops47h 00m
Qantas Airways
Sat 4/188:25 am
SYD
-
JAX
2 stops26h 37m
Qantas Airways
Deal found 2/1$1,222
This oojo deal was found by Cheapflights users on 2/1. 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.
Mon 3/211:27 am
JAX
-
SYD
1 stop27h 28m
Qantas Airways
Fri 3/136:05 am
SYD
-
JAX
2 stops25h 06m
Qantas Airways
Deal found 2/1$1,267
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:23 am
JAX
-
SYD
1 stop32h 07m
Multiple Airlines
Mon 6/81:15 pm
SYD
-
JAX
2 stops45h 08m
Multiple Airlines
Deal found 2/2$1,268

Find 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,112
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$1,576
Provider with most accurate pricing for Jacksonville-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Sydney Kingsford Smith flights.
Search Deals
From Jacksonville to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($71 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 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 February 3, 2026.
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 5/12

9:23 am-7:30 am

1 stop32h 07m

Sydney Kingsford Smith

Mon 5/25

1:15 pm-8:23 pm

2 stops45h 08m

$1,138

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Fri 4/3

5:01 pm-9:40 am

2 stops25h 39m

Sydney Kingsford Smith

Sat 4/18

10:05 am-9:02 pm

2 stops24h 57m

$1,189

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 5/6

4:28 pm-8:15 am

2 stops25h 47m

Sydney Kingsford Smith

Wed 5/20

10:30 am-9:02 pm

2 stops24h 32m

$1,189

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 3/18

11:27 am-8:15 am

2 stops29h 48m

Sydney Kingsford Smith

Wed 3/25

1:00 pm-8:59 pm

2 stops22h 59m

$1,191

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Fri 3/20

11:27 am-8:35 am

2 stops30h 08m

Sydney Kingsford Smith

Fri 3/27

6:30 am-4:11 pm

2 stops48h 41m

$1,219

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 3/18

11:27 am-8:35 am

2 stops30h 08m

Sydney Kingsford Smith

Thu 3/26

7:30 pm-8:59 pm

2 stops40h 29m

$1,219

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Mon 5/11

4:26 pm-8:00 am

2 stops25h 34m

Sydney Kingsford Smith

Mon 5/25

10:05 am-9:12 pm

2 stops25h 07m

$1,269

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 5/6

4:28 pm-8:15 am

2 stops25h 47m

Sydney Kingsford Smith

Wed 5/20

12:00 pm-6:52 pm

1 stop20h 52m

$1,274

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Fri 5/15

7:50 pm-9:05 am

2 stops47h 15m

Sydney Kingsford Smith

Sun 5/24

10:00 pm-9:12 pm

2 stops37h 12m

$1,284

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Sat 3/7

5:02 pm-6:55 am

1 stop21h 53m

$4,641

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 15 results
1
2

Compare providers for flights from Jacksonville to Sydney

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 Jacksonville to Sydney 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 Jacksonville-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-Sydney 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 Jacksonville-Sydney 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 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, July is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $699). Flying from Jacksonville to Sydney in January is currently the most expensive (average of $1,710). 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 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 February 3, 2026.
See what other customers who have flown with Qantas Airways, United Airlines, and American 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.
Qantas Airways
7.5
Good
986 reviews

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Jan 2026

WYA - ADL

Bad. Second time in a week the flight got delayed. This time for 1.5 hours. Hopefully this is not going to be a pattern.
Qantas Airways
7.5
Good
986 reviews
Qantas Airways
7.5
Good
986 reviews

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Jan 2026

WYA - ADL

Bad. Second time in a week the flight got delayed. This time for 1.5 hours. Hopefully this is not going to be a pattern.
United Airlines
7.4
Good
9,236 reviews
Qantas Airways
7.5
Good
986 reviews

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Jan 2026

WYA - ADL

Bad. Second time in a week the flight got delayed. This time for 1.5 hours. Hopefully this is not going to be a pattern.
American Airlines
7.2
Good
11,218 reviews
Qantas Airways
7.5
Good
986 reviews

Crew

8.2

Food

7.0

Overall

7.5

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Jan 2026

WYA - ADL

Bad. Second time in a week the flight got delayed. This time for 1.5 hours. Hopefully this is not going to be a pattern.

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 fly from Jacksonville to Sydney in about 25h 39m. The time it takes to get you to your destination can typically vary by up to . The distance between Jacksonville and Sydney is about 9365 mi.

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

    United Airlines, at $737, was found to be the cheapest airline from Jacksonville to Sydney.Alternate airlines to your destination round-trip include Qantas Airways and American Airlines. Users have found that United Airlines is 56% 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, July is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $699). Flying from Jacksonville to Sydney in January is currently the most expensive (average of $1,710). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Jacksonville to Sydney

Discover the top 3 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$737Average$1,610FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,157Average$1,609FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,251Average$1,547FlexibilityNo cancel feeOn-time71%

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