Cheap Flights from Knoxville to Sydney

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Compare Knoxville 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 Knoxville to Sydney

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

Find the cheapest month to fly from Knoxville to Sydney

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

Knoxville to Sydney: Alternative routes

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

Knoxville to Sydney: Flight information

The things to know before you go.
Cheapest flight foundR 14,810
Cheapest month to flyAugust

Finding cheap flights from Knoxville to Sydney: Frequently asked questions

The best price we found for a return flight from Knoxville to Sydney is R 32,754. 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 Knoxville to Sydney. But we found flights with one or more stops from R 32,754.
As of May 2025, there are no flights flying from Knoxville to Sydney.
The cheapest month to fly from Knoxville to Sydney is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Knoxville Airport to Sydney Airport on Saturday, 21 June 2025.
No airlines currently offer direct flights between Knoxville 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, Qantas offers the cheapest flight tickets to Sydney.

Travelling from McGhee Tyson Airport (TYS) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

  • Sydney's timezone is UTC+11, making Sydney 15 hours ahead of Knoxville.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your TYS to SYD flight.

  • During popular months like July, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a high season in general.

How to find the cheapest flights from McGhee Tyson Airport (TYS) to Sydney (Kingsford Smith) Airport (SYD)

  • R 14,810 is currently the lowest price for a one-way McGhee Tyson Airport to Sydney (Kingsford Smith) Airport flight. Return flights start from R 32,754. These prices can change based on availability and demand.

  • To score cheap tickets from TYS to SYD, book as early as you can. Airlines usually offer their most competitively priced fares when flights are first made available.

  • If you can be flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the cheapest price across the month when searching for your flight from McGhee Tyson Airport to Sydney (Kingsford Smith) Airport.

  • Stay on top of deals for cheap flights from TYS to SYD by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from McGhee Tyson Airport to Sydney (Kingsford Smith) Airport.

Handy information about McGhee Tyson Airport (TYS)

  • TYS is located at 2055 Alcoa Highway.

  • When it comes to McGhee Tyson Airport's on-time performance, 78.98% of flights meet their scheduled arrival time.

  • McGhee Tyson Airport is about 23 kilometres from central Knoxville. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Searching for a convenient hotel close to TYS? If you've booked an early flight from McGhee Tyson Airport to Sydney (Kingsford Smith) Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

  • If you're coming in on a late McGhee Tyson Airport to Sydney (Kingsford Smith) Airport flight, nothing tops the convenience of being close to the terminal. Grab your bags from the carousel and then be showered and sleeping shortly after at one of these hotels near SYD:

  • Pick up a Sydney (Kingsford Smith) Airport rental car and discover Sydney and beyond with your own wheels. Simba car hire, Bargain Car Rentals and Yes Drive are top providers to choose from here.

  • To get the lowest price, reserve your ride from Sydney (Kingsford Smith) Airport about two weeks before you travel.

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

  • Sydney (Kingsford Smith) Airport to central Sydney has a drive time of about 20 minutes. It's approximately 18 kilometres away.

  • Getting to the centre on public transport will take you around 25 minutes.

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

  • April is the busiest month for flights from McGhee Tyson Airport to Sydney (Kingsford Smith) Airport. To avoid the crowds, visit Sydney in April.

  • The warmest month in Sydney is January, with temperatures ranging between 17ºC (63ºF) and 32ºC (90ºF). Book your flights from McGhee Tyson Airport to Sydney (Kingsford Smith) Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from TYS to SYD in July if you like travelling 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 just waiting to be explored. Around 241 kilometres south-west of Sydney, a trip to Canberra will fill your itinerary to the brim. Don't miss top attractions like Australian War Memorial, National Gallery of Australia and Parliament House.

  • If you're interested in discovering another well-known destination in Australia, head for Newcastle, about 121 kilometres north-east of Sydney. Newcastle Beach, Nobbys Beach and Merewether Beach are among its highlights.

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