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$1,616+ Cheap flights to Kentucky

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
15 Jan — 22 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 16 December 2025.

Sat 20/1214:15SYD - CVG
2 stops21h 57mDelta
Sun 11/106:30CVG - SYD
1 stop34h 00mDelta
Deal found 14/12$3,238
Sat 20/1214:05SYD - CVG
1 stop22h 45mMultiple Airlines
Sun 11/116:52CVG - SYD
1 stop22h 03mMultiple Airlines
Deal found 14/12$3,947

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 16 December 2025
Explore Kentucky
Look for other cheap flights to Louisville
Look for other cheap flights to Lexington
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 16 December 2025.

Return from

$2,149

One-way from

$1,210

Popular in

December

Cheapest in

October

Average price

$3,393
United Airlines
  • United Airlines
  • 24/4-4/5
  • 4 total stops
  • 52h 32m total
  • Sydney to Louisville
Search Deals
14/1
  • 14/1
  • 3 total stops
  • 39h 09m total
  • Sydney to Kentucky
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($238 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($131 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

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 16 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

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Thu 29/1

11:45-09:31

2 stops38h 46m

Nashville Intl

Thu 5/2

14:54-08:45

2 stops24h 51m

$1,616

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Wed 28/1

11:45-23:44

2 stops27h 59m

Cincinnati Cinci./N. Kentucky

Wed 4/2

17:00-18:05

2 stops33h 05m

$1,633

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Wed 11/2

11:20-18:00

2 stops46h 40m

Cincinnati Cinci./N. Kentucky

Mon 16/3

18:40-08:35

2 stops46h 55m

$1,655

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Wed 11/2

06:20-16:01

2 stops25h 41m

Cincinnati Cinci./N. Kentucky

Mon 16/3

17:18-06:55

1 stop22h 37m

$1,723

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Thu 19/2

11:20-18:00

2 stops46h 40m

Cincinnati Cinci./N. Kentucky

Mon 23/2

18:40-09:35

2 stops46h 55m

$1,739

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Wed 28/1

21:30-20:02

2 stops38h 32m

Cincinnati Cinci./N. Kentucky

Wed 4/2

16:52-06:55

1 stop22h 03m

$1,750

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Thu 14/5

09:10-16:36

1 stop22h 26m

Nashville Intl

Mon 1/6

17:51-07:05

2 stops22h 14m

$1,756

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Thu 14/5

09:10-22:33

2 stops28h 23m

Nashville Intl

Tue 2/6

13:51-07:05

2 stops26h 14m

$1,756

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Wed 11/2

14:05-20:02

1 stop21h 57m

Cincinnati Cinci./N. Kentucky

Mon 16/3

17:18-06:55

1 stop22h 37m

$1,776

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Tue 17/2

11:20-15:05

2 stops44h 45m

Nashville Intl

Sat 21/2

14:25-09:35

2 stops50h 10m

$1,780

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Showing 1-10 of 23 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 23 hours 7 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 $1,255
Qantas Airways
Qantas Airways
From $1,577
Japan Airlines
Japan Airlines
From $1,634
American Airlines
American Airlines
From $1,528

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 16 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 16 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
946 reviews
Check prices

Crew

8.1

Food

7.0

Entertainment

7.2

Boarding

7.7

Overall

7.5

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
Qantas Airways
7.5
Good
946 reviews
Qantas Airways
7.5
Good
946 reviews
Check prices

Crew

8.1

Food

7.0

Entertainment

7.2

Boarding

7.7

Overall

7.5

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
United Airlines
7.4
Good
9,094 reviews
Qantas Airways
7.5
Good
946 reviews
Check prices

Crew

8.1

Food

7.0

Entertainment

7.2

Boarding

7.7

Overall

7.5

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

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 20 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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Flights to Lexington

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Kentucky flexibly with Cheapflights today.

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