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$1,021+ Cheap flights to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Kentucky in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Kentucky
Explore the most affordable flight options available to Kentucky. Find the lowest fares based on data from user searches, with prices last updated on 5 December 2025.

Sun 7/1211:20SYD - BNA
1 stop22h 22mAmerican Airlines
Sun 28/1216:50BNA - SYD
1 stop23h 10mAmerican Airlines
Deal found 2/12$1,559
Sun 7/1214:00SYD - BNA
1 stop22h 48mUnited Airlines
Sun 28/1214:56BNA - SYD
2 stops25h 09mUnited Airlines
Deal found 4/12$2,597
Sun 7/1211:20SYD - BNA
1 stop22h 22mQantas Airways
Sun 28/1216:50BNA - SYD
1 stop23h 10mQantas Airways
Deal found 3/12$2,798
Sun 7/1211:20SYD - BNA
2 stops22h 57mMultiple Airlines
Sun 28/1215:40BNA - SYD
3 stops48h 55mMultiple Airlines
Deal found 3/12$2,946
Sat 20/1221:55SYD - CVG
2 stops37h 57mQantas Airways
Sun 11/116:52CVG - SYD
2 stops26h 43mQantas Airways
Deal found 3/12$2,955
Sun 7/1211:20SYD - BNA
2 stops44h 45mAir Canada
Sun 28/1215:40BNA - SYD
3 stops48h 55mAir Canada
Deal found 2/12$2,996
Sat 20/1210:40SYD - CVG
1 stop34h 27mDelta
Sun 11/106:30CVG - SYD
1 stop34h 00mDelta
Deal found 3/12$3,206
Sat 20/1212:30SYD - CVG
2 stops23h 22mMultiple Airlines
Sun 11/112:05CVG - SYD
3 stops27h 55mMultiple Airlines
Deal found 3/12$4,110

Find flights to Kentucky

Browse one-way and return flights deals to Kentucky on Cheapflights. Flight deals are based on user searches and were last updated on 5 December 2025
Explore Kentucky
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Look for other cheap flights to Nashville

Find flight deals to Kentucky

Find the latest flights to Kentucky in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 5 December 2025.

Return from

$1,556

One-way from

$977

Popular in

December

Cheapest in

October

Average price

$3,419
American Airlines
  • American Airlines
  • 24/4-4/5
  • 4 total stops
  • 68h 30m total
  • Sydney to Louisville
Search Deals
Air New Zealand
  • Air New Zealand
  • 2/2
  • 2 total stops
  • 27h 59m total
  • Sydney to Kentucky
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($327 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($129 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
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Cheapflights Fare Finder

 
Locate flights to Kentucky that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 5 December 2025.
Use the filters below to find and compare flights to Kentucky that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Tue 17/2

11:20-18:00

2 stops46h 40m

Cincinnati Cinci./N. Kentucky

Thu 19/3

18:40-08:35

2 stops46h 55m

$1,437

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-18:50

2 stops23h 40m

Louisville Intl

Mon 4/5

20:15-07:05

2 stops44h 50m

$1,556

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Thu 21/5

09:20-19:42

1 stop25h 22m

Nashville Intl

Thu 28/5

10:15-07:20

2 stops30h 05m

$1,686

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-19:43

1 stop21h 43m

Louisville Intl

Mon 4/5

14:35-06:55

1 stop26h 20m

$1,730

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Thu 12/2

14:05-20:09

1 stop22h 04m

Cincinnati Cinci./N. Kentucky

Tue 17/3

17:25-06:55

1 stop22h 30m

$1,751

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Tue 17/2

06:20-16:11

2 stops25h 51m

Cincinnati Cinci./N. Kentucky

Thu 19/3

17:18-06:55

1 stop22h 37m

$1,754

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Thu 7/5

09:20-15:04

2 stops44h 44m

Nashville Intl

Mon 11/5

08:10-07:20

1 stop32h 10m

$1,771

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Thu 12/2

13:55-23:49

3 stops25h 54m

Cincinnati Cinci./N. Kentucky

Tue 17/3

11:00-08:45

3 stops30h 45m

$1,777

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Tue 17/2

14:05-20:09

1 stop22h 04m

Cincinnati Cinci./N. Kentucky

Thu 19/3

12:18-06:55

1 stop27h 37m

$1,836

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Thu 21/5

09:20-15:04

3 stops44h 44m

Nashville Intl

Thu 28/5

14:45-07:20

2 stops25h 35m

$1,872

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 21 results
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Best time to book a flight to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky with our price prediction graph.
Estimated return 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 to Kentucky

How long is the flight to Kentucky?

On average, a flight from Sydney to Kentucky takes 28 hours 0 minutes. Flights to Kentucky from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Kentucky?

The most popular airlines flying from Sydney to Kentucky are United Airlines and Qantas Airways.

United Airlines
United Airlines
From $1,261
Qantas Airways
Qantas Airways
From $1,585
Japan Airlines
Japan Airlines
From $1,642
American Airlines
American Airlines
From $1,536

What are the cheapest airlines that fly to Kentucky?

The cheapest airlines flying from Sydney to Kentucky are United Airlines and Qantas Airways.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 79.0 - 135.0 mm per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Kentucky when rainfall is around 79.0 mm.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the most popular places to fly to in Kentucky?

Destination popularity is based on the amount of flight searches to Kentucky in the last few years. This data was updated on 5 December 2025.
The most popular places in Kentucky to fly to are Louisville and Lexington.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated 5 December 2025.
Read through reviews of airlines serving the United States, such as Qantas Airways and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
947 reviews
Check prices

Crew

8.1

Overall

7.5

Comfort

7.5

Food

7.0

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
947 reviews
Qantas Airways
7.5
Good
947 reviews
Check prices

Crew

8.1

Overall

7.5

Comfort

7.5

Food

7.0

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,066 reviews
Qantas Airways
7.5
Good
947 reviews
Check prices

Crew

8.1

Overall

7.5

Comfort

7.5

Food

7.0

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

FAQs about flying to Kentucky

  • Can I find cheaper flights to Kentucky if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Kentucky on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kentucky?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Kentucky.

  • Where does the fastest flight to Kentucky depart from?

    For those looking to save time traveling to Kentucky, Sydney Kingsford Smith offers the quickest one-way flight (19 hours 41 minutes).

  • Does Louisville Intl have car hire?

    Yes. Those touching down at Louisville Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Louisville Intl?

    Yes. Louisville Intl has hotels nearby for those requiring accommodations. Red Roof Inn Louisville Expo Airport is the closest property to Louisville Intl (1.6 km away from Louisville Intl).

See more FAQs

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