$758+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
Oct 28 — Nov 41
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 28, 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 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/14:15 pm -
2 stops25h 05m
Mon 11/1611:20 am -
2 stops26h 11m
Deal found 9/24![United Airlines logo]()
$1,226
This United Airlines deal was found by Cheapflights users on 9/28. 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 9/28![United Airlines logo]()
$1,238
This Delta deal was found by Cheapflights users on 9/24. 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 11/16:10 am -
2 stops34h 20m
Wed 11/2510:40 am -
2 stops23h 09m
Deal found 9/24![Delta logo]()
$1,244
This Delta deal was found by Cheapflights users on 9/24. 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 11/812:08 pm -
2 stops28h 22m
Sun 11/1510:40 am -
2 stops26h 06m
Deal found 9/24![Delta logo]()
$1,294
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 11/237:00 am -
1 stop32h 00m
Mon 12/79:15 am -
1 stop24h 44m
Deal found 9/27![United Airlines logo]()
$1,348
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/237:00 am -
1 stop32h 00m
Wed 12/99:15 am -
1 stop23h 08m
Deal found 9/24![United Airlines logo]()
$1,349
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 11/2212:31 pm -
2 stops25h 54m
Wed 12/92:05 pm -
2 stops24h 07m
Deal found 9/25![American Airlines logo]()
$1,350
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 11/215:29 pm -
2 stops47h 51m
Wed 12/911:50 am -
2 stops23h 39m
Deal found 9/27![United Airlines logo]()
$1,370
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 28, 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 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. 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 9/28![United Airlines logo]()
$1,238
This Delta deal was found by Cheapflights users on 9/24. 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 11/16:10 am -
2 stops34h 20m
Wed 11/2510:40 am -
2 stops23h 09m
Deal found 9/24![Delta logo]()
$1,244
This Delta deal was found by Cheapflights users on 9/24. 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 11/812:08 pm -
2 stops28h 22m
Sun 11/1510:40 am -
2 stops26h 06m
Deal found 9/24![Delta logo]()
$1,294
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/239:20 am -
2 stops32h 00m
Wed 12/99:15 am -
1 stop24h 44m
Deal found 9/24![United Airlines logo]()
$1,349
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/2411:35 am -
1 stop27h 25m
Thu 12/109:10 am -
1 stop23h 13m
Deal found 9/24![United Airlines logo]()
$1,399
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/83:44 pm -
1 stop23h 16m
Sun 11/159:15 am -
1 stop23h 13m
Deal found 9/24![United Airlines logo]()
$1,399
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/119:45 am -
2 stops29h 15m
Mon 3/2910:30 am -
2 stops25h 38m
Deal found 9/26![United Airlines logo]()
$1,402
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1111:45 am -
1 stop27h 15m
Sun 4/49:30 am -
2 stops26h 05m
Deal found 9/26![United Airlines logo]()
$1,452
Last-minute flights from Jacksonville to SydneyDiscover last-minute flight deals from Jacksonville to Sydney. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Sydney. Data last updated September 28, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 9/24. 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.
Tue 9/299:25 am -
1 stop31h 30m
Thu 10/2911:50 am -
2 stops26h 25m
Deal found 9/24![Air New Zealand logo]()
$1,639
This BusinessClass deal was found by Cheapflights users on 9/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:25 am -
1 stop31h 30m
Thu 10/16:20 pm -
2 stops43h 00m
Deal found 9/25![Air New Zealand logo]()
$1,731
This Cathay Pacific deal was found by Cheapflights users on 9/25. 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.
Tue 9/296:36 am -
2 stops39h 09m
Thu 10/293:15 pm -
3 stops46h 44m
Deal found 9/25![Multiple Airlines logo]()
$1,985
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/105:25 pm -
2 stops47h 35m
Sun 10/1810:30 am -
2 stops26h 11m
Deal found 9/24![United Airlines logo]()
$1,622
This Cathay Pacific deal was found by Cheapflights users on 9/24. 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.
Sat 10/107:49 pm -
3 stops44h 56m
Sun 10/183:05 pm -
2 stops41h 57m
Deal found 9/24![Multiple Airlines logo]()
$1,957
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 28, 2026.
Search for one-way flight options from Jacksonville to Sydney. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/23. 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 2/49:45 am -
2 stops29h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$758
This oojo deal was found by Cheapflights users on 9/27. 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 2/412:19 pm -
2 stops26h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Qantas Airways logo]()
$759
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 2/41:46 pm -
1 stop25h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![American Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 12/239:44 am -
3 stops31h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$879
This Turkish Airlines deal was found by Cheapflights users on 9/26. 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.
Thu 2/410:00 am -
3 stops41h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$904
This Turkish Airlines deal was found by Cheapflights users on 9/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/410:00 am -
3 stops41h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Turkish Airlines logo]()
$919
This Turkish Airlines deal was found by Cheapflights users on 9/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:12 am -
3 stops45h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Turkish Airlines logo]()
$934
This Turkish Airlines deal was found by Cheapflights users on 9/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/253:40 pm -
3 stops35h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Turkish Airlines logo]()
$982
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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,226 (United Airlines) |
One-way from | $758 (United Airlines) |
Popular in | January |
Cheapest in | July |
Average price | $1,847 |
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 28, 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
Thu 2/4
9:45 am-7:00 am
2 stops29h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$758
Quickest round-trip
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/4
12:19 pm-6:25 am
2 stops26h 06m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$759
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/4
10:00 am-7:25 pm
3 stops41h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$904
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/4
10:00 am-7:25 pm
3 stops41h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$919
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Tue 12/22
1:50 pm-8:40 pm
2 stops38h 50m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,114
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
$1,238
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 11/1
6:10 am-8:30 am
2 stops34h 20m
Sydney Kingsford Smith
Wed 11/25
10:40 am-5:49 pm
2 stops23h 09m
$1,244
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 11/8
12:08 pm-8:30 am
2 stops28h 22m
Sydney Kingsford Smith
Sun 11/15
10:40 am-8:46 pm
2 stops26h 06m
$1,294
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Mon 11/23
9:20 am-9:20 am
2 stops32h 00m
Sydney Kingsford Smith
Wed 12/9
9:15 am-5:59 pm
1 stop24h 44m
$1,349
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Tue 11/24
11:35 am-7:00 am
1 stop27h 25m
Sydney Kingsford Smith
Thu 12/10
9:10 am-4:23 pm
1 stop23h 13m
$1,399
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
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 28, 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.
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.4
Crew
8.5
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.4
Crew
8.5
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.4
Crew
8.5
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.4
Crew
8.5
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.4
Crew
8.5
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
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.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Sydney by cabin class
Find flights from Jacksonville to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Sydney flights
Browse other Jacksonville and Sydney flight options. Last updated on September 28, 2026.
Other flights from Jacksonville
Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,156 | Average$1,509 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,157 | Average$1,504 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,163 | Average$1,828 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,286 | Average$1,857 | FlexibilityNo cancel fee | On-time78% |