Cheap flights from Jacksonville International to Sydney

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Compare Jacksonville International to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

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Flight deals from Jacksonville International to Sydney

Looking for a cheap last-minute deal or the best round-trip flight from Jacksonville International to Sydney? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Jacksonville International to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Jacksonville International to Sydney flights are currently cheapest in August.

Jacksonville International to Sydney: Alternative routes

Compare routes from Jacksonville International to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Jacksonville to Sydney: Flight information

The things to know before you go.
Cheapest flight foundC$1,818
Cheapest month to flyAugust

Finding cheap flights from Jacksonville International to Sydney: Frequently asked questions

The best price we found for a round-trip flight from Jacksonville International to Sydney is C$1,818. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Jacksonville International to Sydney. But we found flights with one or more stops from C$1,818.
There are no flights flying from Jacksonville International to Sydney, as of May 2025.
The cheapest month to fly from Jacksonville International to Sydney is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jacksonville International Airport to Sydney Airport on Wednesday, August 6, 2025.
No airlines currently offer direct flights between Jacksonville International Airport and Sydney Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air New Zealand offers the cheapest flight tickets to Sydney.

Flying from Jacksonville International Airport (JAX) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

  • Sydney is 15 hours ahead of Jacksonville and is in the UTC+11 timezone.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your JAX to SYD flight.

  • Travelling during a peak month like July? Public holidays and other popular seasons can result in longer lines at airport checkpoints. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • Consider adding a stopover when booking your ticket from Jacksonville International Airport to Sydney (Kingsford Smith) Airport. Just uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here's where you can stop between JAX and SYD:

    • George Bush Intercontinental Airport

    • Dallas/Fort Worth International Airport

    • Los Angeles International Airport

How to find the cheapest flights from Jacksonville International Airport (JAX) to Sydney (Kingsford Smith) Airport (SYD)

  • C$988 is the lowest price for a one-way Jacksonville International Airport to Sydney (Kingsford Smith) Airport flight. A return flight starts from C$1,818. These fares can change based on availability.

  • It's usually smart to book as early as possible if you're hoping to get cheap tickets from JAX to SYD. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • If you're willing to be flexible with your trip dates, try using the 'Whole month' tool. It'll find the lowest price across each month when looking for a flight from Jacksonville International Airport to Sydney (Kingsford Smith) Airport.

  • Stay on top of deals for cheap flights from JAX to SYD by creating a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.

  • Tailor your flights using filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Jacksonville International Airport to Sydney (Kingsford Smith) Airport.

Handy information about Jacksonville International Airport (JAX)

  • You'll find JAX at 2400 Yankee Clipper Drive.

  • Jacksonville International Airport earns top marks for its on-time performance. 80.42% of flights that take off from JAX arrive at their destination on time.

  • Central Jacksonville to Jacksonville International Airport is around 23 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Expect a journey time of around 1 hour 20 minutes when using public transport.

  • Booked an early flight from Jacksonville International Airport to Sydney (Kingsford Smith) Airport? Avoid the stress of rushing to the airport (and catch some extra z's) by picking one of these stays close to JAX:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

  • From Sydney (Kingsford Smith) Airport, Sydney is approximately 18 kilometres away. It takes around 20 minutes to reach the centre by car.

  • It typically takes 25 minutes if you're travelling by public transport.

When to fly to Sydney (Kingsford Smith) Airport (SYD)

  • It's time to work out your travel dates for your flight from Jacksonville International Airport to Sydney (Kingsford Smith) Airport. April is the most popular month to head to Sydney. If you want a more relaxed vibe, go in April.

  • The warmest month in Sydney is January, with the temperature ranging between 17ºC (63ºF) and 32ºC (90ºF). Lock in your flights from Jacksonville International Airport to Sydney (Kingsford Smith) Airport in this month if you like this kind of weather.

  • Look for cheap tickets from JAX to SYD in July if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of Australia

  • Sydney is easy to fall in love with, but there are so many other parts of Australia waiting to be explored. About 241 kilometres south-west of Sydney, a visit to Canberra will keep you on the move. Check out popular attractions like Australian War Memorial, National Gallery of Australia and Parliament House.

  • Newcastle is another well-known destination in Australia and is around 121 kilometres north-east of Sydney. No journey is complete without seeing Newcastle Beach, Nobbys Beach and Merewether Beach.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.