$845+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
Apr 28 — May 51
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 March 29, 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 March 29, 2026.
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:50 am
JAX
- SYD
2 stops30h 30m
Air Canada
Thu 9/109:20 am
SYD
- JAX
2 stops26h 11m
Air Canada
Deal found 3/27![Air Canada logo]()
$1,231
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:37 am
JAX
- SYD
2 stops29h 43m
Multiple Airlines
Fri 10/29:20 am
SYD
- JAX
2 stops50h 46m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,236
This Priceline deal was found by Cheapflights users on 3/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:35 am
JAX
- SYD
2 stops34h 45m
Air Canada
Wed 5/209:20 am
SYD
- JAX
2 stops26h 30m
Air Canada
Deal found 3/27![Air Canada logo]()
$1,238
This Priceline deal was found by Cheapflights users on 3/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:35 am
JAX
- SYD
2 stops34h 45m
Air Canada
Mon 5/189:20 am
SYD
- JAX
2 stops39h 20m
Air Canada
Deal found 3/26![Air Canada logo]()
$1,245
This BusinessClass deal was found by Cheapflights users on 3/27. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:50 am
JAX
- SYD
1 stop30h 30m
Multiple Airlines
Thu 9/109:20 am
SYD
- JAX
2 stops26h 11m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$1,271
This Air Canada deal was found by Cheapflights users on 3/26. 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.
Mon 8/33:23 pm
JAX
- SYD
2 stops25h 57m
Multiple Airlines
Mon 8/179:20 am
SYD
- JAX
2 stops50h 11m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,288
This Air Canada deal was found by Cheapflights users on 3/25. 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 8/183:10 pm
JAX
- SYD
2 stops26h 10m
Multiple Airlines
Wed 8/269:20 am
SYD
- JAX
2 stops50h 11m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,289
This Air Canada deal was found by Cheapflights users on 3/26. 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 8/43:23 pm
JAX
- SYD
2 stops25h 57m
Multiple Airlines
Tue 8/189:20 am
SYD
- JAX
2 stops28h 00m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,347
This Priceline deal was found by Cheapflights users on 3/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:25 pm
JAX
- SYD
2 stops47h 55m
Air Canada
Sat 5/169:20 am
SYD
- JAX
2 stops39h 20m
Air Canada
Deal found 3/25![Air Canada logo]()
$1,360
This Expedia deal was found by Cheapflights users on 3/26. 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.
Thu 6/1111:37 am
JAX
- SYD
2 stops29h 43m
Air Canada
Wed 6/179:20 am
SYD
- JAX
2 stops24h 46m
Air Canada
Deal found 3/26![Air Canada logo]()
$1,363
This Justfly.com deal was found by Cheapflights users on 3/28. 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 Justfly.com 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
Tue 6/29:20 am
SYD
- JAX
2 stops26h 11m
Air Canada
Deal found 3/28![Air Canada logo]()
$1,368
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:50 am
JAX
- SYD
2 stops30h 30m
Air Canada
Sun 7/199:20 am
SYD
- JAX
2 stops26h 11m
Air Canada
Deal found 3/28![Air Canada logo]()
$1,375
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 March 29, 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 March 29, 2026.
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Tue 8/49:20 am
JAX
- SYD
3 stops31h 40m
United Airlines
Tue 8/1810:20 am
SYD
- JAX
2 stops24h 34m
United Airlines
Deal found 3/28![United Airlines logo]()
$1,571
This Qatar Airways deal was found by Cheapflights users on 3/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:00 am
JAX
- SYD
2 stops40h 10m
Qatar Airways
Tue 5/128:45 pm
SYD
- JAX
2 stops41h 14m
Qatar Airways
Deal found 3/26![Qatar Airways logo]()
$1,790
This Turkish Airlines deal was found by Cheapflights users on 3/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:32 am
JAX
- SYD
3 stops41h 38m
Turkish Airlines
Tue 5/129:05 pm
SYD
- JAX
3 stops40h 15m
Turkish Airlines
Deal found 3/26![Turkish Airlines logo]()
$1,794
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Wed 5/64:19 pm
JAX
- SYD
2 stops24h 41m
United Airlines
Wed 5/209:30 am
SYD
- JAX
3 stops26h 16m
United Airlines
Deal found 3/28![United Airlines logo]()
$1,571
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Mon 8/39:20 am
JAX
- SYD
3 stops31h 40m
United Airlines
Mon 8/1710:20 am
SYD
- JAX
2 stops24h 34m
United Airlines
Deal found 3/29![United Airlines logo]()
$1,571
This United Airlines deal was found by Cheapflights users on 3/25. 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 5/94:19 pm
JAX
- SYD
2 stops24h 41m
United Airlines
Sat 5/169:30 am
SYD
- JAX
3 stops26h 16m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,672
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/244:19 pm
JAX
- SYD
2 stops24h 41m
United Airlines
Fri 5/19:30 am
SYD
- JAX
3 stops26h 16m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,672
Last-minute flights from Jacksonville to SydneyDiscover last-minute flight deals from Jacksonville to Sydney. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Sydney. Data last updated March 29, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/25. 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 4/2411:00 am
JAX
- SYD
2 stops53h 10m
Qatar Airways
Fri 5/12:50 pm
SYD
- JAX
2 stops44h 25m
Qatar Airways
Deal found 3/25![Qatar Airways logo]()
$1,575
This oojo deal was found by Cheapflights users on 3/25. 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 4/247:48 pm
JAX
- SYD
1 stop21h 07m
Qantas Airways
Fri 5/112:00 pm
SYD
- JAX
1 stop23h 02m
Qantas Airways
Deal found 3/25![Qantas Airways logo]()
$1,608
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/2411:22 am
JAX
- SYD
1 stop29h 33m
American Airlines
Fri 5/19:10 am
SYD
- JAX
2 stops25h 52m
American Airlines
Deal found 3/25![American Airlines logo]()
$1,668
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/244:19 pm
JAX
- SYD
2 stops24h 41m
United Airlines
Fri 5/19:30 am
SYD
- JAX
3 stops26h 16m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,672
This Cathay Pacific deal was found by Cheapflights users on 3/25. 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.
Fri 4/245:45 am
JAX
- SYD
3 stops46h 15m
Multiple Airlines
Fri 5/13:15 pm
SYD
- JAX
3 stops46h 29m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$2,838
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:28 pm
JAX
- SYD
2 stops25h 02m
American Airlines
Sun 5/39:10 am
SYD
- JAX
2 stops25h 52m
American Airlines
Deal found 3/27![American Airlines logo]()
$1,568
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/269:20 am
JAX
- SYD
3 stops31h 40m
United Airlines
Sun 5/39:30 am
SYD
- JAX
2 stops24h 32m
United Airlines
Deal found 3/27![United Airlines logo]()
$1,571
This Ovago deal was found by Cheapflights users on 3/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:20 am
JAX
- SYD
1 stop31h 05m
Qantas Airways
Sun 5/312:00 pm
SYD
- JAX
1 stop25h 44m
Qantas Airways
Deal found 3/27![Qantas Airways logo]()
$2,009
This Cathay Pacific deal was found by Cheapflights users on 3/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:45 am
JAX
- SYD
3 stops46h 15m
Multiple Airlines
Sun 5/38:55 pm
SYD
- JAX
3 stops40h 49m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$2,602
This BusinessClass deal was found by Cheapflights users on 3/27. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:27 pm
JAX
- SYD
2 stops23h 33m
Air New Zealand
Sun 5/39:30 am
SYD
- JAX
2 stops24h 32m
Air New Zealand
Deal found 3/27![Air New Zealand logo]()
$3,635
This Singapore Airlines deal was found by Cheapflights users on 3/27. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:34 am
JAX
- SYD
2 stops39h 11m
Singapore Airlines
Sun 5/33:00 pm
SYD
- JAX
3 stops44h 19m
Singapore Airlines
Deal found 3/27![Singapore Airlines logo]()
$6,295
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 March 29, 2026.
Search for one-way flight options from Jacksonville to Sydney. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This Priceline deal was found by Cheapflights users on 3/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:25 pm
JAX
- SYD
2 stops47h 55m
Air Canada
Deal found 3/28![Air Canada logo]()
$845
This oojo deal was found by Cheapflights users on 3/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:48 pm
JAX
- SYD
1 stop21h 07m
Qantas Airways
Deal found 3/28![Qantas Airways logo]()
$871
This oojo deal was found by Cheapflights users on 3/25. 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 4/157:48 pm
JAX
- SYD
1 stop21h 07m
Qantas Airways
Deal found 3/25![Qantas Airways logo]()
$888
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/153:56 pm
JAX
- SYD
2 stops24h 59m
American Airlines
Deal found 3/25![American Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 3/28. 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 5/189:19 am
JAX
- SYD
3 stops31h 41m
United Airlines
Deal found 3/28![United Airlines logo]()
$896
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Wed 4/159:39 am
JAX
- SYD
3 stops43h 46m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,129
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 March 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,231 (Air Canada) |
One-way from | $845 (Priceline) |
Popular in | August |
Cheapest in | July |
Average price | $1,760 |
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 March 29, 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 - SYD
JAXSYD
Jacksonville
Tue 8/4
9:20 am-7:00 am
3 stops31h 40m
Sydney Kingsford Smith
Tue 8/18
10:20 am-8:54 pm
2 stops24h 34m
$1,571
Quickest round-trip
JacksonvilleSydney
JAX - SYD
JAXSYD
Jacksonville
Wed 5/6
4:19 pm-7:00 am
2 stops24h 41m
Sydney Kingsford Smith
Wed 5/20
9:30 am-9:46 pm
3 stops26h 16m
$1,571
JacksonvilleSydney
JAX - SYD
JAXSYD
Jacksonville
Mon 8/3
9:20 am-7:00 am
3 stops31h 40m
Sydney Kingsford Smith
Mon 8/17
10:20 am-8:54 pm
2 stops24h 34m
$1,571
JacksonvilleSydney
JAX - SYD
JAXSYD
Jacksonville
Sat 5/9
4:19 pm-7:00 am
2 stops24h 41m
Sydney Kingsford Smith
Sat 5/16
9:30 am-9:46 pm
3 stops26h 16m
$1,672
JacksonvilleSydney
JAX - SYD
JAXSYD
Jacksonville
Fri 4/24
4:19 pm-7:00 am
2 stops24h 41m
Sydney Kingsford Smith
Fri 5/1
9:30 am-9:46 pm
3 stops26h 16m
$1,672
JacksonvilleSydney
JAX - SYD
JAXSYD
Jacksonville
Fri 5/8
11:00 am-5:10 pm
2 stops40h 10m
Sydney Kingsford Smith
Tue 5/12
8:45 pm-11:59 pm
2 stops41h 14m
$1,790
JacksonvilleSydney
JAX - SYD
JAXSYD
Jacksonville
Fri 5/8
11:32 am-7:10 pm
3 stops41h 38m
Sydney Kingsford Smith
Tue 5/12
9:05 pm-11:20 pm
3 stops40h 15m
$1,794
Cheapest one-way
JacksonvilleSydney
JAX - SYD
JAXSYD
Jacksonville
Mon 5/18
5:25 pm-7:20 am
2 stops47h 55m
$845
Quickest one-way
JacksonvilleSydney
JAX - SYD
JAXSYD
Jacksonville
Mon 5/18
7:48 pm-6:55 am
1 stop21h 07m
$871
JacksonvilleSydney
JAX - SYD
JAXSYD
Jacksonville
Wed 4/15
7:48 pm-6:55 am
1 stop21h 07m
$888
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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, September is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $800). 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.
How much does it cost to fly round-trip from Jacksonville to Sydney?
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 March 29, 2026.
See what other customers who have flown with Qantas Airways,United Airlines, andAmerican 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.
Entertainment
7.2
Crew
8.1
Boarding
7.7
Food
7.0
Comfort
7.5
Overall
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Entertainment
7.2
Crew
8.1
Boarding
7.7
Food
7.0
Comfort
7.5
Overall
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Entertainment
7.2
Crew
8.1
Boarding
7.7
Food
7.0
Comfort
7.5
Overall
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Entertainment
7.2
Crew
8.1
Boarding
7.7
Food
7.0
Comfort
7.5
Overall
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
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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 March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$737 | Average$1,760 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,157 | Average$1,609 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,251 | Average$1,509 | FlexibilityNo cancel fee | On-time71% |