HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$1,324+ Cheap flights from Blountville (TRI) 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — SYD
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Blountville 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 Blountville to Sydney

Cheapest flights from Blountville to Sydney
Explore the most affordable flight options available from Blountville to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amTRI - SYD
2 stops34h 30mDelta
Sat 1/172:15 pmSYD - TRI
2 stops35h 16mDelta
Deal found 11/29$2,281
This American Airlines deal was found by Cheapflights users on 11/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:13 pmTRI - SYD
1 stop22h 42mAmerican Airlines
Sat 1/1711:20 amSYD - TRI
2 stops28h 28mAmerican Airlines
Deal found 11/29$3,120
This Ovago deal was found by Cheapflights users on 11/30. 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.
Sat 12/276:00 amTRI - SYD
2 stops32h 35mWestJet
Sat 1/178:30 pmSYD - TRI
3 stops29h 01mWestJet
Deal found 11/30$8,160

Find flight deals from Blountville to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Blountville (TRI) 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 December 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,334
(American Airlines)
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Sydney Kingsford Smith flights.
Search Deals
From Blountville Tri Cities TN/VA to Sydney Kingsford Smith
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Blountville 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 December 2, 2025.
Use the filters below to find and compare flights from Blountville to Sydney that are best for you.

Fly from

Blountville

Fly to

Sydney

Route

Depart

Return

Price

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Fri 2/27

4:10 pm-6:55 am

1 stop22h 45m

Sydney Kingsford Smith

Tue 3/3

2:05 pm-10:18 pm

1 stop24h 13m

$1,324

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Sat 2/7

7:23 am-9:00 am

2 stops57h 37m

Sydney Kingsford Smith

Wed 2/11

10:05 am-3:40 pm

2 stops45h 35m

$1,334

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Sat 12/27

6:00 am-8:30 am

2 stops34h 30m

Sydney Kingsford Smith

Sat 1/17

2:15 pm-9:31 am

2 stops35h 16m

$2,281

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Sat 12/27

4:13 pm-6:55 am

1 stop22h 42m

Sydney Kingsford Smith

Sat 1/17

11:20 am-11:48 pm

2 stops28h 28m

$3,120

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

  • Most accurate provider: When it comes to deals on Blountville-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Blountville-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Blountville-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Blountville-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 Blountville-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 Blountville to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Blountville with our price prediction graph.
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 Blountville to Sydney

What is the cheapest time of day to fly from TRI to SYD?

Find hourly flight availability from Blountville to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2025.

A simple way to save on the total cost of your ticket is to fly from Blountville to Sydney at noon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Blountville to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Blountville to Sydney?

    For as low as $1,324, American Airlines can have you in Sydney from Blountville in 22h 45m. Airlines will cover a distance of 9440 mi.

  • Can I find deals for flights from Blountville to Sydney that include hotel bookings?

    Yes. In addition to deals on Blountville to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Blountville to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Blountville to Sydney.

  • Can I find deals for business class flights from Blountville to Sydney?

    Yes. Cheapflights offers flight deals from Blountville to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Blountville to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Sydney flights
Memphis to Sydney flights
Knoxville to Sydney flights
Nashville to Coolangatta flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.