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$2,530+ 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 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — SYD
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find 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 November 26, 2025.

This Delta deal was found by Cheapflights users on 11/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:49 pmTRI - SYD
2 stops26h 41mDelta
Sat 1/172:15 pmSYD - TRI
2 stops24h 13mDelta
Deal found 11/23$2,530
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Sat 12/274:13 pmTRI - SYD
1 stop22h 42mAmerican Airlines
Sat 1/1711:20 amSYD - TRI
2 stops28h 28mAmerican Airlines
Deal found 11/25$3,119
This Ovago deal was found by Cheapflights users on 11/23. 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 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 stops53h 01mWestJet
Deal found 11/23$7,718
This American Airlines deal was found by Cheapflights users on 11/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amTRI - SYD
2 stops34h 00mAmerican Airlines
Wed 12/32:05 pmSYD - TRI
1 stop24h 48mAmerican Airlines
Deal found 11/26$29,297

Cheap 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 November 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,192
(American Airlines)
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Sydney Kingsford Smith flights.
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From Blountville Tri Cities TN/VA to Sydney Kingsford Smith
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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 November 26, 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

Sat 12/27

1:49 pm-8:30 am

2 stops26h 41m

Sydney Kingsford Smith

Sat 1/17

2:15 pm-10:28 pm

2 stops24h 13m

$2,530

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

$3,119

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Sat 12/27

6:00 am-6:35 am

2 stops32h 35m

Sydney Kingsford Smith

Sat 1/17

8:30 pm-9:31 am

3 stops53h 01m

$7,718

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

  • 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 November 26, 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 $3,119, Delta can have you in Sydney from Blountville in 22h 42m. Airlines will cover a distance of 9440 mi. This flight may include one or multiple stops.

  • 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

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