$680+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Jacksonville to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Jacksonville to SydneyExplore 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 1, 2026.
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 1, 2026.
This American Airlines deal was found by Cheapflights users on 8/28. 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 11/105:15 pm -
1 stop21h 40m
Wed 11/182:05 pm -
2 stops23h 11m
Deal found 8/28![American Airlines logo]()
$1,295
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 11/811:35 am -
1 stop27h 25m
Tue 11/1711:20 am -
2 stops22h 40m
Deal found 8/28![United Airlines logo]()
$1,299
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 11/19:20 am -
2 stops32h 00m
Wed 11/259:15 am -
1 stop24h 45m
Deal found 8/28![United Airlines logo]()
$1,310
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 11/111:47 am -
2 stops26h 38m
Wed 11/2511:10 am -
2 stops24h 24m
Deal found 8/28![American Airlines logo]()
$1,311
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/145:25 pm -
2 stops23h 35m
Wed 11/411:20 am -
2 stops27h 55m
Deal found 8/27![United Airlines logo]()
$1,314
This Delta deal was found by Cheapflights users on 8/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:10 am -
2 stops35h 40m
Sun 11/110:40 am -
2 stops23h 14m
Deal found 8/27![Delta logo]()
$1,315
This Delta deal was found by Cheapflights users on 8/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:58 pm -
2 stops45h 52m
Wed 11/410:40 am -
2 stops22h 03m
Deal found 8/27![Delta logo]()
$1,332
This oojo deal was found by Cheapflights users on 8/29. 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.
Sat 10/241:51 pm -
1 stop26h 04m
Tue 11/102:05 pm -
1 stop20h 44m
Deal found 8/29![Qantas Airways logo]()
$1,337
This United Airlines deal was found by Cheapflights users on 8/28. 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 11/73:44 pm -
1 stop23h 16m
Tue 11/179:20 am -
1 stop21h 49m
Deal found 8/28![United Airlines logo]()
$1,349
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Sat 10/241:51 pm -
2 stops26h 04m
Tue 11/102:05 pm -
2 stops23h 05m
Deal found 8/29![American Airlines logo]()
$1,361
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/145:25 pm -
2 stops23h 35m
Sat 10/3110:20 am -
2 stops22h 40m
Deal found 8/27![United Airlines logo]()
$1,364
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 10/185:25 pm -
2 stops23h 35m
Fri 10/3010:20 am -
2 stops22h 40m
Deal found 8/30![United Airlines logo]()
$1,365
Best flights from Jacksonville to SydneyDiscover carefully curated flight deals from Jacksonville to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from Jacksonville to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 11/93:44 pm -
1 stop23h 16m
Mon 11/169:20 am -
1 stop23h 03m
Deal found 8/28![United Airlines logo]()
$1,299
This Delta deal was found by Cheapflights users on 8/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:53 pm -
2 stops24h 57m
Mon 11/210:40 am -
2 stops24h 18m
Deal found 8/30![Delta logo]()
$1,315
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sun 11/19:20 am -
2 stops32h 00m
Wed 11/259:15 am -
1 stop24h 45m
Deal found 8/31![United Airlines logo]()
$1,310
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/209:25 am -
2 stops31h 30m
Mon 11/29:20 am -
1 stop23h 03m
Deal found 8/27![United Airlines logo]()
$1,310
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/143:43 pm -
2 stops25h 17m
Wed 11/49:15 am -
1 stop24h 45m
Deal found 8/27![United Airlines logo]()
$1,314
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 11/85:34 pm -
1 stop21h 26m
Sat 11/219:20 am -
1 stop41h 24m
Deal found 8/28![United Airlines logo]()
$1,349
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/159:40 am -
2 stops31h 20m
Mon 11/211:20 am -
2 stops28h 22m
Deal found 8/27![United Airlines logo]()
$1,364
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 10/195:25 pm -
2 stops23h 35m
Sat 10/3110:20 am -
2 stops22h 40m
Deal found 8/30![United Airlines logo]()
$1,365
This United Airlines deal was found by Cheapflights users on 8/28. 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 11/1211:35 am -
1 stop27h 25m
Sat 11/219:20 am -
1 stop24h 40m
Deal found 8/28![United Airlines logo]()
$1,399
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/157:05 am -
2 stops33h 50m
Thu 10/2210:30 am -
2 stops26h 17m
Deal found 8/31![United Airlines logo]()
$1,554
Last-minute flights from Jacksonville to SydneyDiscover last-minute flight deals from Jacksonville to Sydney. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Sydney. Data last updated September 1, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 8/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:05 am -
2 stops35h 40m
Sat 9/129:30 am -
2 stops26h 16m
Deal found 8/29![Air New Zealand logo]()
$1,681
This oojo deal was found by Cheapflights users on 8/31. 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 9/215:16 pm -
1 stop23h 39m
Mon 9/286:00 am -
2 stops30h 22m
Deal found 8/31![Qantas Airways logo]()
$1,606
This Cathay Pacific deal was found by Cheapflights users on 8/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:36 am -
2 stops47h 34m
Mon 9/282:05 pm -
2 stops46h 35m
Deal found 8/28![Multiple Airlines logo]()
$1,644
This oojo deal was found by Cheapflights users on 8/29. 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 9/253:43 pm -
2 stops26h 02m
Sat 10/247:20 pm -
2 stops42h 55m
Deal found 8/29![Air New Zealand logo]()
$1,625
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Fri 9/259:39 am -
1 stop31h 51m
Sat 10/249:35 pm -
2 stops59h 56m
Deal found 8/29![Multiple Airlines logo]()
$1,631
This Expedia deal was found by Cheapflights users on 8/29. 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 9/257:12 pm -
3 stops46h 08m
Sat 10/2410:20 am -
2 stops26h 56m
Deal found 8/29![Air Canada logo]()
$1,765
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/263:00 pm -
2 stops49h 55m
Sat 10/1011:20 am -
2 stops25h 56m
Deal found 8/29![United Airlines logo]()
$1,382
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Sat 9/2612:05 pm -
1 stop28h 50m
Sat 10/1010:10 am -
2 stops24h 15m
Deal found 8/29![American Airlines logo]()
$1,411
This Delta deal was found by Cheapflights users on 8/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:29 pm -
2 stops26h 21m
Mon 10/510:15 am -
2 stops28h 44m
Deal found 8/31![Delta logo]()
$1,665
This Expedia deal was found by Cheapflights users on 8/31. 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.
Wed 9/307:12 pm -
3 stops46h 08m
Mon 10/510:20 am -
3 stops43h 16m
Deal found 8/31![Air Canada logo]()
$1,751
One-way flights from Jacksonville to SydneySearch for one-way flight options from Jacksonville to Sydney. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Jacksonville to Sydney. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This oojo deal was found by Cheapflights users on 8/29. 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.
Sun 11/17:00 am -
2 stops34h 00m
Deal found 8/29![Qantas Airways logo]()
$680
This oojo deal was found by Cheapflights users on 8/27. 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.
Thu 2/41:40 pm -
2 stops24h 45m
Deal found 8/27![Qantas Airways logo]()
$741
This Qantas Airways deal was found by Cheapflights users on 8/27. 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.
Thu 2/49:00 am -
3 stops29h 25m
Deal found 8/27![Multiple Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 8/28. 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 2/45:15 pm -
1 stop21h 45m
Deal found 8/28![United Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 11/17:03 pm -
3 stops57h 12m
Deal found 8/29![Multiple Airlines logo]()
$822
This FlightHub deal was found by Cheapflights users on 8/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/265:14 pm -
2 stops35h 26m
Deal found 8/30![Qantas Airways logo]()
$914
This Kiwi.com deal was found by Cheapflights users on 8/30. 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.
Mon 12/289:38 am -
2 stops55h 12m
Deal found 8/30![Multiple Airlines logo]()
$990
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 12/2711:51 am -
2 stops26h 34m
Deal found 8/30![American Airlines logo]()
$1,063
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 12/276:03 pm -
3 stops33h 42m
Deal found 8/30![Multiple Airlines logo]()
$1,189
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 September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,295 (American Airlines) |
One-way from | $680 (oojo) |
Popular in | January |
Cheapest in | July |
Average price | $1,425 |
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 7,457,451 searches. Data last updated September 1, 2026.
Use the filters below to find and compare flights from Jacksonville to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Mon 11/9
3:44 pm-7:00 am
1 stop23h 16m
Sydney Kingsford Smith
Mon 11/16
9:20 am-4:23 pm
1 stop23h 03m
$1,299
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 11/1
9:20 am-9:20 am
2 stops32h 00m
Sydney Kingsford Smith
Wed 11/25
9:15 am-6:00 pm
1 stop24h 45m
$1,310
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Tue 10/20
9:25 am-7:55 am
2 stops31h 30m
Sydney Kingsford Smith
Mon 11/2
9:20 am-4:23 pm
1 stop23h 03m
$1,310
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Wed 10/14
3:43 pm-8:00 am
2 stops25h 17m
Sydney Kingsford Smith
Wed 11/4
9:15 am-6:00 pm
1 stop24h 45m
$1,314
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Mon 10/19
3:53 pm-7:50 am
2 stops24h 57m
Sydney Kingsford Smith
Mon 11/2
10:40 am-6:58 pm
2 stops24h 18m
$1,315
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 11/8
5:34 pm-7:00 am
1 stop21h 26m
Sydney Kingsford Smith
Sat 11/21
9:20 am-10:44 am
1 stop41h 24m
$1,349
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 10/15
9:40 am-8:00 am
2 stops31h 20m
Sydney Kingsford Smith
Mon 11/2
11:20 am-11:42 pm
2 stops28h 22m
$1,364
Quickest round-trip
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Mon 10/19
5:25 pm-8:00 am
2 stops23h 35m
Sydney Kingsford Smith
Sat 10/31
10:20 am-6:00 pm
2 stops22h 40m
$1,365
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 11/12
11:35 am-7:00 am
1 stop27h 25m
Sydney Kingsford Smith
Sat 11/21
9:20 am-6:00 pm
1 stop24h 40m
$1,399
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 10/15
7:05 am-7:55 am
2 stops33h 50m
Sydney Kingsford Smith
Thu 10/22
10:30 am-9:47 pm
2 stops26h 17m
$1,554
Showing 1-10 of 13 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
JAX-SYD
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 $1,369). Flying from Jacksonville to Sydney in January is currently the most expensive (average of $2,111). 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.
How much does it cost to fly round-trip from Jacksonville to Sydney?
Airfare is below average for this route at the moment.
Jacksonville to Sydney flights typically cost between $1,408 and $1,969 in November.The cheapest round-trip price found within the last 5 days was $1,295 on American Airlines (Nov 10-Nov 18).
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 1, 2026.
See what other customers who have flown with Air New Zealand,Qantas Airways, andUnited 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.
Overall
8.0
Comfort
7.9
Entertainment
7.4
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Comfort
7.9
Entertainment
7.4
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Comfort
7.9
Entertainment
7.4
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Comfort
7.9
Entertainment
7.4
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Comfort
7.9
Entertainment
7.4
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
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Top 4 airlines flying from Jacksonville to Sydney
Discover the top 4 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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$737 | Average$1,760 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,156 | Average$1,509 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,157 | Average$1,522 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,286 | Average$1,428 | FlexibilityNo cancel fee | On-time78% |