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$644+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
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 19, 2026.

This Orbitz deal was found by Cheapflights users on 2/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:35 am
JAX
-
SYD
2 stops34h 45m
Air Canada
Tue 5/129:20 am
SYD
-
JAX
2 stops26h 30m
Air Canada
Deal found 2/18$1,135
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:35 am
JAX
-
SYD
2 stops34h 45m
Air Canada
Sun 5/249:20 am
SYD
-
JAX
2 stops28h 00m
Air Canada
Deal found 2/15$1,161
This Expedia deal was found by Cheapflights users on 2/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 am
JAX
-
SYD
2 stops34h 15m
Air Canada
Sun 8/29:20 am
SYD
-
JAX
2 stops26h 11m
Air Canada
Deal found 2/17$1,172
This Qantas Airways deal was found by Cheapflights users on 2/18. 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 47m
Qantas Airways
Wed 5/2010:05 am
SYD
-
JAX
2 stops24h 57m
Qantas Airways
Deal found 2/18$1,191
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:50 am
JAX
-
SYD
2 stops29h 30m
Multiple Airlines
Mon 10/1910:20 am
SYD
-
JAX
2 stops50h 46m
Multiple Airlines
Deal found 2/16$1,201
This Travelocity deal was found by Cheapflights users on 2/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 am
JAX
-
SYD
2 stops34h 15m
Air Canada
Sat 8/19:20 am
SYD
-
JAX
2 stops24h 47m
Air Canada
Deal found 2/18$1,214
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:05 am
JAX
-
SYD
2 stops34h 15m
Air Canada
Mon 5/259:20 am
SYD
-
JAX
2 stops50h 11m
Air Canada
Deal found 2/16$1,252
This Gurufare deal was found by Cheapflights users on 2/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:37 am
JAX
-
SYD
2 stops31h 08m
Air New Zealand
Thu 7/309:55 am
SYD
-
JAX
2 stops27h 20m
Air New Zealand
Deal found 2/18$1,264
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 4/284:28 pm
JAX
-
SYD
1 stop24h 27m
American Airlines
Tue 5/1212:00 pm
SYD
-
JAX
1 stop24h 19m
American Airlines
Deal found 2/18$1,265
This Qantas Airways deal was found by Cheapflights users on 2/17. 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.
Sat 2/2111:27 am
JAX
-
SYD
2 stops30h 03m
Qantas Airways
Wed 2/2511:35 am
SYD
-
JAX
2 stops27h 32m
Qantas Airways
Deal found 2/17$1,269
This oojo 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 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 stops43h 58m
Qantas Airways
Thu 3/261:05 pm
SYD
-
JAX
1 stop20h 50m
Qantas Airways
Deal found 2/16$1,271

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 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,135
(Orbitz)

One-way from

$644
(Expedia)

Popular in

April

Cheapest in

July

Average price

$1,480
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
One-way flight from Jacksonville to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($261 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($73 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 19, 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

Wed 5/6

4:28 pm-8:00 am

2 stops25h 32m

Sydney Kingsford Smith

Wed 5/20

10:05 am-9:02 pm

2 stops24h 57m

$1,191

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Thu 5/21

7:05 am-7:20 am

2 stops34h 15m

Sydney Kingsford Smith

Mon 5/25

9:20 am-9:31 pm

2 stops50h 11m

$1,252

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 5/6

6:35 am-7:20 am

2 stops34h 45m

Sydney Kingsford Smith

Wed 5/20

9:20 am-8:02 pm

2 stops24h 42m

$1,282

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 3/18

11:27 am-10:25 pm

2 stops43h 58m

Sydney Kingsford Smith

Thu 3/26

1:05 pm-6:55 pm

1 stop20h 50m

$1,306

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Thu 7/2

11:25 am-8:45 am

2 stops31h 20m

Sydney Kingsford Smith

Sat 7/18

11:55 am-11:15 pm

2 stops25h 20m

$1,313

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Fri 5/29

7:05 am-7:20 am

2 stops34h 15m

Sydney Kingsford Smith

Mon 8/3

9:20 am-9:31 pm

2 stops50h 11m

$1,329

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Fri 4/17

6:35 am-7:20 am

2 stops34h 45m

Sydney Kingsford Smith

Sat 4/25

9:20 am-10:04 pm

2 stops26h 44m

$1,331

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Mon 3/30

5:27 pm-8:20 am

2 stops47h 53m

$644

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Mon 3/30

9:20 am-8:00 am

3 stops31h 40m

$789

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Mon 3/30

7:45 pm-6:55 am

1 stop44h 10m

$3,617

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 13 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, September is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $810). 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 19, 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
995 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

7.0

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
995 reviews
Qantas Airways
7.5
Good
995 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,325 reviews
Qantas Airways
7.5
Good
995 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.2
Good
11,321 reviews
Qantas Airways
7.5
Good
995 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

7.0

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 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 25h 32m. The time it takes to get you to your destination can typically vary by up to 8h 43m. 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?

    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 55% 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, September is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $810). 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 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$737Average$1,828FlexibilityNo 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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