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Cheap flights from Kentucky to Sydney from $834

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 1/11. 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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Cheap return flights

Air Canada Logo
14:25 - 09:35BNA-SYD
51h 10m2 stops
Air Canada Logo
11:20 - 15:05SYD-BNA
44h 45m2 stops
$1,414Air Canada
Find Deal
Sat, 1 Nov - Wed, 5 Nov
Air Canada Logo
14:25 - 09:35BNA-SYD
51h 10m2 stops
Air Canada Logo
11:20 - 15:05SYD-BNA
44h 45m2 stops
$1,415Air Canada
Find Deal
Sat, 1 Nov - Wed, 5 Nov
American Airlines Logo
15:21 - 09:00CVG-SYD
26h 39m2 stops
American Airlines Logo
11:15 - 20:14SYD-CVG
24h 59m2 stops
$1,417American Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
United Airlines Logo
17:03 - 07:00CVG-SYD
22h 57m1 stop
United Airlines Logo
11:50 - 16:04SYD-CVG
20h 14m1 stop
$1,435United Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
United Airlines Logo
12:30 - 09:05CVG-SYD
28h 35m2 stops
United Airlines Logo
11:50 - 16:04SYD-CVG
20h 14m1 stop
$1,441United Airlines
Find Deal
Thu, 6 Nov - Sat, 15 Nov
American Airlines Logo
14:09 - 07:25CVG-SYD
25h 16m2 stops
American Airlines Logo
14:20 - 21:54SYD-CVG
23h 34m2 stops
$1,650American Airlines
Find Deal
Sat, 22 Nov - Sun, 30 Nov
Qantas Airways Logo
17:22 - 07:05BNA-SYD
22h 43m1 stop
Qantas Airways Logo
10:10 - 16:08SYD-BNA
21h 58m1 stop
$1,724Qantas Airways
Find Deal
Wed, 17 Sep - Sat, 11 Oct
Qantas Airways Logo
17:22 - 07:05BNA-SYD
22h 43m1 stop
Qantas Airways Logo
09:10 - 16:31SYD-BNA
22h 21m1 stop
$1,731Qantas Airways
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Thu, 18 Sep - Thu, 25 Sep
Logo
17:20 - 09:00BNA-SYD
23h 40m1 stop
Logo
11:20 - 15:05SYD-BNA
44h 45m2 stops
$1,752
Find Deal
Sat, 1 Nov - Wed, 5 Nov
Logo
16:40 - 09:00BNA-SYD
23h 20m1 stop
Logo
11:20 - 15:05SYD-BNA
44h 45m2 stops
$1,788
Find Deal
Fri, 14 Nov - Fri, 21 Nov

American Airlines flights from Kentucky to Sydney

Our best American Airlines deals on Kentucky to Sydney flight tickets
American Airlines
1 Nov
CVG15:21Cincinnati Cinci./N. Kentucky
26h 39m
2 stops
SYD09:00Sydney Kingsford Smith
8 Nov
SYD11:15Sydney Kingsford Smith
24h 59m
2 stops
CVG20:14Cincinnati Cinci./N. Kentucky
$1,417
Find similar
American Airlines
8 Aug
CVG17:14Cincinnati Cinci./N. Kentucky
23h 51m
2 stops
SYD07:05Sydney Kingsford Smith
15 Aug
SYD09:10Sydney Kingsford Smith
26h 11m
2 stops
CVG21:21Cincinnati Cinci./N. Kentucky
$1,478
Find similar
American Airlines
22 Nov
CVG14:09Cincinnati Cinci./N. Kentucky
25h 16m
2 stops
SYD07:25Sydney Kingsford Smith
30 Nov
SYD14:20Sydney Kingsford Smith
23h 34m
2 stops
CVG21:54Cincinnati Cinci./N. Kentucky
$1,650
Find similar

United Airlines flights from Kentucky to Sydney

Our best United Airlines deals on Kentucky to Sydney flight tickets
United Airlines
30 Oct
CVG17:03Cincinnati Cinci./N. Kentucky
22h 57m
1 stop
SYD07:00Sydney Kingsford Smith
6 Nov
SYD11:50Sydney Kingsford Smith
20h 14m
1 stop
CVG16:04Cincinnati Cinci./N. Kentucky
$1,435
Find similar
United Airlines
6 Nov
CVG12:30Cincinnati Cinci./N. Kentucky
28h 35m
2 stops
SYD09:05Sydney Kingsford Smith
15 Nov
SYD11:50Sydney Kingsford Smith
20h 14m
1 stop
CVG16:04Cincinnati Cinci./N. Kentucky
$1,441
Find similar
United Airlines
30 Oct
CVG12:30Cincinnati Cinci./N. Kentucky
29h 35m
2 stops
SYD09:05Sydney Kingsford Smith
6 Nov
SYD11:50Sydney Kingsford Smith
20h 14m
1 stop
CVG16:04Cincinnati Cinci./N. Kentucky
$1,443
Find similar

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 6 August 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

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 1/11

14:25-09:35

2 stops51h 10m

Sydney Kingsford Smith

Wed 5/11

11:20-15:05

2 stops44h 45m

$1,414

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 1/11

14:25-09:35

2 stops51h 10m

Sydney Kingsford Smith

Wed 5/11

11:20-15:05

2 stops44h 45m

$1,415

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 1/11

15:21-09:00

2 stops26h 39m

Sydney Kingsford Smith

Sat 8/11

11:15-20:14

2 stops24h 59m

$1,417

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 30/10

17:03-07:00

1 stop22h 57m

Sydney Kingsford Smith

Thu 6/11

11:50-16:04

1 stop20h 14m

$1,435

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 6/11

12:30-09:05

2 stops28h 35m

Sydney Kingsford Smith

Sat 15/11

11:50-16:04

1 stop20h 14m

$1,441

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 22/11

14:09-07:25

2 stops25h 16m

Sydney Kingsford Smith

Sun 30/11

14:20-21:54

2 stops23h 34m

$1,650

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 17/9

17:22-07:05

1 stop22h 43m

Sydney Kingsford Smith

Sat 11/10

10:10-16:08

1 stop21h 58m

$1,724

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 18/9

17:22-07:05

1 stop22h 43m

Sydney Kingsford Smith

Thu 25/9

09:10-16:31

1 stop22h 21m

$1,731

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 1/11

17:20-09:00

1 stop23h 40m

Sydney Kingsford Smith

Wed 5/11

11:20-15:05

2 stops44h 45m

$1,752

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 14/11

16:40-09:00

1 stop23h 20m

Sydney Kingsford Smith

Fri 21/11

11:20-15:05

2 stops44h 45m

$1,788

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

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?

The month of April is, on average, the cheapest month to fly to Sydney from Kentucky, with most prices found around $1,717. If you aren’t able to travel to Sydney during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,792.

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

$834

Fastest flight time

21h 32m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Kentucky in the past 72 hours is $834. The best return flight deal from Kentucky to Sydney found on momondo in the last 72 hours is $1,414.
The fastest flight from Kentucky to Sydney takes 21h 32m
There are no direct flights from Kentucky to Sydney. Popular non-direct routes for this connection are Nashville Intl Airport - Sydney Kingsford Smith Airport, Cincinnati Cinci./N. Kentucky Airport - Sydney Kingsford Smith Airport and Lexington Blue Grass 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 refreshed on a daily basis.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky 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 licence 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.

Travelling to a place near Sydney?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Sydney for 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 you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Kentucky.

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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