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Cheap flights from Blountville to Sydney from $1,421

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Blountville to Sydney departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Blountville to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:16 pm - 6:25 am
TRI
-
SYD
26h 09m
2 stops
American Airlines Logo
9:10 am - 8:00 pm
SYD
-
TRI
24h 50m
2 stops
$1,421American Airlines
Fri, Jul 24 - Fri, Jul 31
Qatar Airways Logo
6:24 am - 7:10 am
TRI
-
SYD
57h 46m
2 stops
Qatar Airways Logo
3:50 pm - 11:53 pm
SYD
-
TRI
47h 03m
2 stops
$2,134Qatar Airways
Mon, Oct 5 - Fri, Oct 9
Multiple Airlines Logo
6:24 am - 5:30 pm
TRI
-
SYD
44h 06m
3 stops
Multiple Airlines Logo
3:05 pm - 10:52 pm
SYD
-
TRI
46h 47m
2 stops
$2,254Multiple Airlines
Mon, Oct 5 - Fri, Oct 9
American Airlines Logo
5:23 pm - 6:55 am
TRI
-
SYD
22h 32m
1 stop
American Airlines Logo
1:00 pm - 10:52 pm
SYD
-
TRI
24h 52m
1 stop
$2,526American Airlines
Mon, Oct 5 - Fri, Oct 9
American Airlines Logo
4:04 pm - 6:55 am
TRI
-
SYD
23h 51m
2 stops
American Airlines Logo
1:00 pm - 10:52 pm
SYD
-
TRI
24h 52m
1 stop
$2,530American Airlines
Mon, Oct 5 - Fri, Oct 9
American Airlines Logo
5:24 pm - 6:55 am
TRI
-
SYD
23h 31m
1 stop
American Airlines Logo
9:10 am - 12:28 am
SYD
-
TRI
29h 18m
2 stops
$2,820American Airlines
Fri, Jul 24 - Fri, Jul 31
Multiple Airlines Logo
5:24 pm - 6:10 am
TRI
-
SYD
46h 46m
2 stops
Multiple Airlines Logo
10:00 pm - 12:28 am
SYD
-
TRI
40h 28m
3 stops
$3,080Multiple Airlines
Fri, Jul 24 - Fri, Jul 31
Korean Air Logo
6:00 am - 6:20 am
TRI
-
SYD
34h 20m
2 stops
Korean Air Logo
7:55 am - 10:23 pm
SYD
-
TRI
52h 28m
2 stops
$3,352Korean Air
Fri, Aug 7 - Tue, Aug 11
Korean Air Logo
6:00 am - 6:20 am
TRI
-
SYD
34h 20m
2 stops
Korean Air Logo
7:55 am - 2:57 pm
SYD
-
TRI
45h 02m
2 stops
$3,450Korean Air
Fri, Aug 7 - Tue, Aug 11
Qatar Airways Logo
5:23 pm - 6:10 am
TRI
-
SYD
46h 47m
2 stops
Qatar Airways Logo
2:50 pm - 4:53 pm
SYD
-
TRI
40h 03m
2 stops
$3,618Qatar Airways
Wed, Aug 19 - Sun, Aug 23

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Qatar Airways flights from Blountville to Sydney

Our best Qatar Airways deals on Blountville to Sydney flight tickets
Qatar Airways
Oct 5
TRI6:24 amBlountville Tri Cities TN/VA
57h 46m
2 stops
SYD7:10 amSydney Kingsford Smith
Oct 9
SYD3:50 pmSydney Kingsford Smith
47h 03m
2 stops
TRI11:53 pmBlountville Tri Cities TN/VA
$2,134
Qatar Airways
Aug 19
TRI5:23 pmBlountville Tri Cities TN/VA
46h 47m
2 stops
SYD6:10 amSydney Kingsford Smith
Aug 23
SYD2:50 pmSydney Kingsford Smith
40h 03m
2 stops
TRI4:53 pmBlountville Tri Cities TN/VA
$3,618

American Airlines flights from Blountville to Sydney

Our best American Airlines deals on Blountville to Sydney flight tickets
American Airlines
Jul 24
TRI2:16 pmBlountville Tri Cities TN/VA
26h 09m
2 stops
SYD6:25 amSydney Kingsford Smith
Jul 31
SYD9:10 amSydney Kingsford Smith
24h 50m
2 stops
TRI8:00 pmBlountville Tri Cities TN/VA
$1,421
American Airlines
Oct 5
TRI5:23 pmBlountville Tri Cities TN/VA
22h 32m
1 stop
SYD6:55 amSydney Kingsford Smith
Oct 9
SYD1:00 pmSydney Kingsford Smith
24h 52m
1 stop
TRI10:52 pmBlountville Tri Cities TN/VA
$2,526
American Airlines
Oct 5
TRI4:04 pmBlountville Tri Cities TN/VA
23h 51m
2 stops
SYD6:55 amSydney Kingsford Smith
Oct 9
SYD1:00 pmSydney Kingsford Smith
24h 52m
1 stop
TRI10:52 pmBlountville Tri Cities TN/VA
$2,530

momondo 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, momondo users made 832,500 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Blountville to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Fri 7/24

2:16 pm-6:25 am

2 stops26h 09m

Sydney Kingsford Smith

Fri 7/31

9:10 am-8:00 pm

2 stops24h 50m

$1,421

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Mon 10/5

6:24 am-7:10 am

2 stops57h 46m

Sydney Kingsford Smith

Fri 10/9

3:50 pm-11:53 pm

2 stops47h 03m

$2,134

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Mon 10/5

6:24 am-5:30 pm

3 stops44h 06m

Sydney Kingsford Smith

Fri 10/9

3:05 pm-10:52 pm

2 stops46h 47m

$2,254
Quickest round-trip

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Mon 10/5

5:23 pm-6:55 am

1 stop22h 32m

Sydney Kingsford Smith

Fri 10/9

1:00 pm-10:52 pm

1 stop24h 52m

$2,526

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Mon 10/5

4:04 pm-6:55 am

2 stops23h 51m

Sydney Kingsford Smith

Fri 10/9

1:00 pm-10:52 pm

1 stop24h 52m

$2,530

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Fri 7/24

5:24 pm-6:55 am

1 stop23h 31m

Sydney Kingsford Smith

Fri 7/31

9:10 am-12:28 am

2 stops29h 18m

$2,820

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Fri 7/24

5:24 pm-6:10 am

2 stops46h 46m

Sydney Kingsford Smith

Fri 7/31

10:00 pm-12:28 am

3 stops40h 28m

$3,080

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Fri 8/7

6:00 am-6:20 am

2 stops34h 20m

Sydney Kingsford Smith

Tue 8/11

7:55 am-10:23 pm

2 stops52h 28m

$3,352

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Fri 8/7

6:00 am-6:20 am

2 stops34h 20m

Sydney Kingsford Smith

Tue 8/11

7:55 am-2:57 pm

2 stops45h 02m

$3,450

BlountvilleSydney

TRI - SYD

TRISYD

Blountville Tri Cities TN/VA

Wed 8/19

5:23 pm-6:10 am

2 stops46h 47m

Sydney Kingsford Smith

Sun 8/23

2:50 pm-4:53 pm

2 stops40h 03m

$3,618

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Blountville to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Blountville to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Blountville to Sydney (TRI to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Blountville to Sydney

Fastest flight time

29h 15m

Direct flights

None
The fastest flight from Blountville to Sydney takes 29h 15m
There are no direct flights from Blountville to Sydney. There are no popular flight routes from Blountville to Sydney.
Search flight deals

Frequently asked questions about flying from Blountville to Sydney

  • How far is Blountville Tri Cities TN/VA to Sydney Kingsford Smith by plane?

    The straight-line distance from Blountville Tri Cities TN/VA to Sydney Kingsford Smith is 9441.6 mi. A reasonable flight in good conditions will take 29h 15m.

  • When did momondo last update prices for flights from Blountville Tri Cities TN/VA Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Blountville Tri Cities TN/VA Airport to Sydney Kingsford Smith Airport were last updated today.

  • How old do you have to be to fly from Blountville Tri Cities TN/VA Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Blountville Tri Cities TN/VA Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Blountville to Sydney

  • How do I get Price Alerts for flights from Blountville to Sydney?

    Search flight deals from Blountville to Sydney. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Blountville to Sydney with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Katoomba
Bondi Beach
Penrith
Wollongong
Leura
Randwick
Lithgow
Manly
Coogee
Cronulla
Terrigal
Charlestown
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Blountville to Sydney?

Finding the right flight to Sydney from Blountville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Blountville to Sydney with flexible booking policies on momondo?

All flight searches from Blountville to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Blountville to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Blountville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Blountville to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Blountville to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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