Cheap flights from Chattanooga to Sydney

Compare Chattanooga to Sydney flight deals

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

Book the best Sydney fare with no extra fees

Flight deals from Chattanooga to Sydney

Looking for a cheap last-minute deal or the best return flight from Chattanooga Airport to Sydney Airport? If you want to travel next month, return fares start from P208,398. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chattanooga to Sydney

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

Chattanooga to Sydney: Alternative routes

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

Chattanooga to Sydney: Flight information

The things to know before you go.
Cheapest flight foundP106,287
Cheapest month to flyJuly

Finding cheap flights from Chattanooga to Sydney: Frequently asked questions

The best price we found for a return flight from Chattanooga to Sydney is P91,713. 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 Chattanooga to Sydney. But we found flights with one or more stops from P91,713.
As of June 2026, there are no flights flying from Chattanooga to Sydney.
The cheapest month to fly from Chattanooga to Sydney is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to Sydney Airport on Thursday, 29 October 2026.
No airlines currently offer direct flights between Chattanooga 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, United offers the cheapest flight tickets to Sydney.

Travelling from Chattanooga Airport (CHA) to Sydney Airport (SYD): what you need to know

  • The timezone in Sydney is UTC+11, which is 16 hours ahead of Chattanooga.

  • Give yourself enough time to make your CHA to SYD flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as October, you'll want to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during a peak period in general.

  • If you'd like to check out a new city along the way, search for a flight with a stopover. To see all your options for tickets from Chattanooga Airport to Sydney Airport, deselect 'Direct flights only.' Dallas Fort Worth International Airport is a sought-after stop between CHA and SYD.

How to find the cheapest flights from Chattanooga Airport (CHA) to Sydney Airport (SYD)

  • P106,287 is currently the best price for a one-way Chattanooga Airport to Sydney Airport flight. Return flights start from P91,713. These prices can change based on availability.

  • To pick up cheap tickets from CHA to SYD, book ahead. Airlines usually offer lower fares when flights are first made available.

  • If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll give you the cheapest price in each month when looking for your flight from Chattanooga Airport to Sydney Airport.

  • Spend less time searching for cheap flights from CHA to SYD by setting up a Price Alert. We'll send you an email or notification through the app when fares go down.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Chattanooga Airport to Sydney Airport.

Handy information about Chattanooga Airport (CHA)

  • Of the departures from Chattanooga Airport, 77% arrive as scheduled at their destination.

  • Chattanooga Airport is about 14 kilometers from central Chattanooga. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • Expect a trip time of roughly 40 minutes on public transport.

  • Catching an early flight from Chattanooga Airport to Sydney Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to CHA:

Arriving at Sydney Airport (SYD)

  • If you're getting in on a late Chattanooga Airport to Sydney Airport flight, few things top the convenience of being near the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these hotels near SYD:

  • Begin your adventure by picking up a Sydney Airport rental car. Grab your wheels from simba car rental, Bargain Car Rentals or Yes Drive and explore beyond Sydney's main sights.

  • Reserving your ride from Sydney Airport around two weeks in advance can help you secure the lowest rate.

When to fly to Sydney Airport (SYD)

  • It's time to plan your dates for your flight from Chattanooga Airport to Sydney Airport. July is the busiest month to visit Sydney. If you want a quieter vibe, go in March.

  • Book your flight from Chattanooga Airport to Sydney Airport for January if you'd like to explore Sydney during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 32ºC (90ºF).

  • For cooler conditions, look for a cheap ticket from CHA to SYD in July. Temperatures average between 5ºC (41ºF) and 19ºC (66ºF) then.

Explore more of Australia

  • You've done Sydney, now it's time to discover other corners of Australia. Journey around 241 kilometers south-west to Canberra to check off its must-visit sights. From National Gallery of Australia to National Portrait Gallery and Museum of Australian Democracy, your itinerary will be busy.

  • Newcastle is another favourite destination in Australia and is around 121 kilometers north-east of Sydney. No trip is complete without visiting Merewether Beach, Nobbys Beach and Newcastle Beach.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.