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Cheap flights from Kentucky to Sydney from $467

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Sydney departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kentucky to Sydney

Cheap round-trip flights

United Airlines Logo
4:40 pm - 7:00 amTYS-SYD
24h 20m2 stops
United Airlines Logo
10:20 am - 10:45 pmSYD-TYS
26h 25m2 stops
$829United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
Air Canada Logo
6:40 pm - 9:35 amCVG-SYD
46h 55m2 stops
Air Canada Logo
11:20 am - 6:00 pmSYD-CVG
46h 40m2 stops
$867Air Canada
Find Deal
Sat, Nov 8 - Sun, Nov 16
Logo
6:40 pm - 9:35 amCVG-SYD
47h 55m2 stops
Logo
11:20 am - 10:15 pmSYD-CVG
26h 55m2 stops
$881
Find Deal
Sat, Nov 1 - Sun, Nov 9
United Airlines Logo
7:00 am - 7:00 amTYS-SYD
34h 00m2 stops
United Airlines Logo
9:30 am - 7:53 pmSYD-TYS
24h 23m2 stops
$883United Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 5
American Airlines Logo
2:16 pm - 7:05 amTYS-SYD
26h 49m2 stops
American Airlines Logo
9:10 am - 9:00 pmSYD-TYS
25h 50m2 stops
$902American Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 14
American Airlines Logo
2:16 pm - 7:05 amTYS-SYD
26h 49m2 stops
American Airlines Logo
12:10 pm - 10:08 pmSYD-TYS
23h 58m1 stop
$933American Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 14
Qantas Airways Logo
4:39 pm - 6:55 amCVG-SYD
24h 16m1 stop
Qantas Airways Logo
1:10 pm - 10:50 pmSYD-CVG
24h 40m1 stop
$934Qantas Airways
Find Deal
Sun, Sep 28 - Sun, Oct 5
Qantas Airways Logo
4:33 pm - 6:55 amCVG-SYD
24h 22m1 stop
Qantas Airways Logo
12:10 pm - 7:14 pmSYD-CVG
21h 04m1 stop
$960Qantas Airways
Find Deal
Mon, Sep 15 - Mon, Sep 22
Lufthansa Logo
1:59 pm - 7:00 amLEX-SYD
27h 01m2 stops
Lufthansa Logo
9:30 am - 10:16 pmSYD-LEX
26h 46m2 stops
$965Lufthansa
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Fri, Aug 29 - Fri, Sep 5
Logo
10:47 am - 8:35 amBNA-SYD
29h 48m3 stops
Logo
10:20 am - 4:05 pmSYD-BNA
45h 45m3 stops
$992
Find Deal
Sat, Oct 25 - Sat, Nov 1

United Airlines flights from Kentucky to Sydney

Our best United Airlines deals on Kentucky to Sydney flight tickets
United Airlines
Sep 2
TYS4:40 pmKnoxville McGhee Tyson
24h 20m
2 stops
SYD7:00 amSydney Kingsford Smith
Sep 9
SYD10:20 amSydney Kingsford Smith
26h 25m
2 stops
TYS10:45 pmKnoxville McGhee Tyson
$829
Find similar
United Airlines
Aug 29
TYS7:00 amKnoxville McGhee Tyson
34h 00m
2 stops
SYD7:00 amSydney Kingsford Smith
Sep 5
SYD9:30 amSydney Kingsford Smith
24h 23m
2 stops
TYS7:53 pmKnoxville McGhee Tyson
$883
Find similar
United Airlines
Nov 13
TYS9:10 amKnoxville McGhee Tyson
29h 50m
1 stop
SYD7:00 amSydney Kingsford Smith
Nov 17
SYD11:50 amSydney Kingsford Smith
24h 19m
1 stop
TYS8:09 pmKnoxville McGhee Tyson
$893
Find similar

Air Canada flights from Kentucky to Sydney

Our best Air Canada deals on Kentucky to Sydney flight tickets
Air Canada
Nov 8
CVG6:40 pmCincinnati Cinci./N. Kentucky
46h 55m
2 stops
SYD9:35 amSydney Kingsford Smith
Nov 16
SYD11:20 amSydney Kingsford Smith
46h 40m
2 stops
CVG6:00 pmCincinnati Cinci./N. Kentucky
$867
Find similar
Air Canada
Oct 19
CVG9:30 amCincinnati Cinci./N. Kentucky
31h 50m
2 stops
SYD8:20 amSydney Kingsford Smith
Oct 25
SYD10:20 amSydney Kingsford Smith
24h 52m
2 stops
CVG8:12 pmCincinnati Cinci./N. Kentucky
$930
Find similar
Air Canada
Nov 17
CVG6:40 pmCincinnati Cinci./N. Kentucky
46h 55m
2 stops
SYD9:35 amSydney Kingsford Smith
Nov 21
SYD11:20 amSydney Kingsford Smith
46h 40m
2 stops
CVG6:00 pmCincinnati Cinci./N. Kentucky
$931
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky 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 August 3, 2025.
Use the filters below to find and compare flights from Kentucky to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

Tue 9/2

4:40 pm-7:00 am

2 stops24h 20m

Sydney Kingsford Smith

Tue 9/9

10:20 am-10:45 pm

2 stops26h 25m

$829

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 11/8

6:40 pm-9:35 am

2 stops46h 55m

Sydney Kingsford Smith

Sun 11/16

11:20 am-6:00 pm

2 stops46h 40m

$867

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 11/1

6:40 pm-9:35 am

2 stops47h 55m

Sydney Kingsford Smith

Sun 11/9

11:20 am-10:15 pm

2 stops26h 55m

$881

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

Fri 8/29

7:00 am-7:00 am

2 stops34h 00m

Sydney Kingsford Smith

Fri 9/5

9:30 am-7:53 pm

2 stops24h 23m

$883

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

Mon 9/1

2:16 pm-7:05 am

2 stops26h 49m

Sydney Kingsford Smith

Sun 9/14

9:10 am-9:00 pm

2 stops25h 50m

$902

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

Mon 9/1

2:16 pm-7:05 am

2 stops26h 49m

Sydney Kingsford Smith

Sun 9/14

12:10 pm-10:08 pm

1 stop23h 58m

$933

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 9/28

4:39 pm-6:55 am

1 stop24h 16m

Sydney Kingsford Smith

Sun 10/5

1:10 pm-10:50 pm

1 stop24h 40m

$934

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 9/15

4:33 pm-6:55 am

1 stop24h 22m

Sydney Kingsford Smith

Mon 9/22

12:10 pm-7:14 pm

1 stop21h 04m

$960

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Fri 8/29

1:59 pm-7:00 am

2 stops27h 01m

Sydney Kingsford Smith

Fri 9/5

9:30 am-10:16 pm

2 stops26h 46m

$965

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 10/25

10:47 am-8:35 am

3 stops29h 48m

Sydney Kingsford Smith

Sat 11/1

10:20 am-4:05 pm

3 stops45h 45m

$992

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Kentucky to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

In general, April is the cheapest month to fly from Kentucky to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,110. If you are unable to visit Sydney during the month of April, then departing from Kentucky during the month March is also very affordable. Most momondo users find prices during this month for around $1,159.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Kentucky to Sydney is on a Wednesday when prices can be found for as low as $1,260. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $2,104.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from Kentucky to Sydney at noon for as low as $1,343. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the morning, with an average ticket price of $1,798. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Kentucky to Sydney flight deals and tips

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

Best Price Found

$467

Fastest flight time

20h 31m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Kentucky in the past 72 hours is $467. The best round-trip flight deal from Kentucky to Sydney found on momondo in the last 72 hours is $829.
The fastest flight from Kentucky to Sydney takes 20h 31m
There are no direct flights from Kentucky to Sydney. Popular non-direct routes for this connection are Knoxville McGhee Tyson Airport - Sydney Kingsford Smith Airport, Nashville Intl Airport - Sydney Kingsford Smith Airport and Cincinnati Cinci./N. Kentucky Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
Search flight deals

  • When did momondo last update prices for flights from Kentucky to Sydney Kingsford Smith Airport?

    Prices for flights from Kentucky to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Kentucky to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Kentucky to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Sydney Kingsford Smith Airport.

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

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Sydney

Compare and see reviews for airlines that fly from Kentucky to Sydney with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $921Free CancellationRating
7.4
8,905 reviews
Search United Airlines flights
DeltaPriceFrom $985Free CancellationRating
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $1,190Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,318Free CancellationRating
7.5
887 reviews
Search Qantas Airways flights

Traveling to a place near Sydney?

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

Why use momondo?

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

It is quick and easy to find Kentucky to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

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

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

Once all potential Kentucky to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Kentucky and alert you when they change.

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