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$923+ 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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Kentucky in 2026

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 10 March 2026.

Fri 24/411:55
SYD
-
SDF
2 stops24h 04m
Multiple Airlines
Fri 1/509:10
SDF
-
SYD
3 stops33h 35m
Multiple Airlines
Deal found 10/3$1,644
Wed 18/311:20
SYD
-
BNA
2 stops23h 17m
American Airlines
Tue 28/415:30
BNA
-
SYD
2 stops24h 35m
American Airlines
Deal found 6/3$1,656
Tue 21/409:20
SYD
-
CVG
2 stops45h 03m
Air Canada
Tue 28/417:05
CVG
-
SYD
2 stops48h 15m
Air Canada
Deal found 6/3$1,700
Mon 20/409:20
SYD
-
BNA
2 stops49h 34m
Air Canada
Mon 27/415:40
BNA
-
SYD
2 stops48h 40m
Air Canada
Deal found 6/3$1,703
Wed 22/409:20
SYD
-
CVG
2 stops45h 03m
Multiple Airlines
Wed 29/415:26
CVG
-
SYD
2 stops25h 54m
Multiple Airlines
Deal found 8/3$1,713
Tue 10/311:20
SYD
-
BNA
1 stop21h 26m
Qantas Airways
Wed 18/317:08
BNA
-
SYD
2 stops37h 17m
Qantas Airways
Deal found 5/3$1,734
Mon 20/409:10
SYD
-
BNA
1 stop22h 33m
Qantas Airways
Mon 27/418:30
BNA
-
SYD
1 stop21h 35m
Qantas Airways
Deal found 6/3$1,760
Mon 9/311:20
SYD
-
BNA
1 stop21h 26m
American Airlines
Sun 22/317:08
BNA
-
SYD
1 stop23h 52m
American Airlines
Deal found 5/3$1,778
Mon 20/409:10
SYD
-
CVG
2 stops26h 34m
American Airlines
Mon 27/415:08
CVG
-
SYD
2 stops25h 57m
American Airlines
Deal found 5/3$1,784
Thu 23/410:20
SYD
-
SDF
2 stops26h 10m
United Airlines
Tue 5/514:55
SDF
-
SYD
2 stops26h 00m
United Airlines
Deal found 6/3$1,787
Thu 28/509:20
SYD
-
CVG
2 stops41h 53m
Air Canada
Mon 1/616:30
CVG
-
SYD
2 stops24h 50m
Air Canada
Deal found 6/3$1,788
Thu 23/409:20
SYD
-
BNA
2 stops49h 34m
Air Canada
Thu 30/408:10
BNA
-
SYD
2 stops32h 10m
Air Canada
Deal found 9/3$1,790

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 10 March 2026
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 2026, 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 10 March 2026.

Return from

$1,787

One-way from

$910

Popular in

March

Cheapest in

October

Average price

$2,773
United Airlines
  • United Airlines
  • 23/4-5/5
  • 4 total stops
  • 52h 10m total
  • Sydney to Louisville
Search Deals
Air New Zealand
  • Air New Zealand
  • 30/5
  • 2 total stops
  • 36h 52m total
  • Sydney to Kentucky
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($404 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($86 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
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 10 March 2026.
Use the filters below to find and compare flights to Kentucky that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

11:55-21:59

2 stops24h 04m

Louisville Intl

Fri 1/5

09:10-08:45

3 stops33h 35m

$1,644

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Sun 19/4

09:10-19:15

2 stops24h 05m

Cincinnati Cinci./N. Kentucky

Sun 26/4

16:13-07:05

2 stops24h 52m

$1,706

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Mon 20/4

09:20-19:54

2 stops49h 34m

Nashville Intl

Mon 27/4

14:00-07:20

3 stops50h 20m

$1,724
Fastest return journey

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Mon 20/4

09:10-16:43

1 stop22h 33m

Nashville Intl

Mon 27/4

18:30-07:05

1 stop21h 35m

$1,760

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 23/4

10:20-22:30

2 stops26h 10m

Louisville Intl

Tue 5/5

14:55-06:55

2 stops26h 00m

$1,787

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Thu 28/5

09:20-13:13

2 stops41h 53m

Cincinnati Cinci./N. Kentucky

Mon 1/6

16:30-07:20

2 stops24h 50m

$1,788

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Mon 20/4

09:15-19:03

2 stops23h 48m

Cincinnati Cinci./N. Kentucky

Mon 27/4

06:15-06:50

1 stop34h 35m

$1,790

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Thu 23/4

09:20-19:54

2 stops49h 34m

Nashville Intl

Thu 30/4

08:10-07:20

2 stops32h 10m

$1,790

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Sun 19/4

09:10-16:43

1 stop22h 33m

Nashville Intl

Sun 26/4

18:30-07:05

1 stop21h 35m

$1,817

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Sun 19/4

09:15-21:27

2 stops27h 12m

Nashville Intl

Sun 26/4

09:38-06:50

2 stops30h 12m

$1,825

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 25 resultsSorted by cheapest first
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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 21 hours 48 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 Thai Airways, Scoot and China Southern.

United Airlines
United Airlines
From $1,036
Qantas Airways
Qantas Airways
From $1,492
Japan Airlines
Japan Airlines
From $1,546
American Airlines
American Airlines
From $1,446

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 10 March 2026.
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 10 March 2026.
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
1,002 reviews
Check prices

Entertainment

7.2

Overall

7.5

Comfort

7.4

Food

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,002 reviews
Qantas Airways
7.5
Good
1,002 reviews
Check prices

Entertainment

7.2

Overall

7.5

Comfort

7.4

Food

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,409 reviews
Qantas Airways
7.5
Good
1,002 reviews
Check prices

Entertainment

7.2

Overall

7.5

Comfort

7.4

Food

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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 (21 hours 9 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

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Kentucky

Select your preferred flight destination in Kentucky from the list below.
Flights to Louisville
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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