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$1,319+ 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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
25 Jan — 1 Feb1
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 26 December 2025.

Tue 30/1212:10SYD - SDF
2 stops26h 20mUnited Airlines
Thu 1/115:25SDF - SYD
1 stop23h 35mUnited Airlines
Deal found 26/12$2,594
Tue 30/1211:20SYD - SDF
2 stops26h 34mMultiple Airlines
Thu 1/108:05SDF - SYD
3 stops31h 20mMultiple Airlines
Deal found 26/12$4,326
Sun 28/1214:05SYD - BNA
1 stop19h 47mAmerican Airlines
Sun 28/1220:34BNA - SYD
1 stop43h 26mAmerican Airlines
Deal found 26/12$5,463

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 26 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 26 December 2025.

Return from

$1,939

One-way from

$910

Popular in

December

Cheapest in

October

Average price

$3,360
9/2-16/2
  • 9/2-16/2
  • 5 total stops
  • 57h 59m total
  • Sydney to Louisville
Search Deals
Air New Zealand
  • Air New Zealand
  • 1/6
  • 2 total stops
  • 34h 44m total
  • Sydney to Kentucky
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($237 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($128 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 26 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

Sun 8/2

09:55-09:31

2 stops40h 36m

Nashville Intl

Sun 15/2

14:58-10:30

2 stops26h 32m

$1,532

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Sat 30/5

11:55-22:02

2 stops25h 07m

Nashville Intl

Tue 2/6

08:15-10:40

2 stops35h 25m

$1,571

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Mon 26/1

11:20-13:16

2 stops42h 56m

Nashville Intl

Mon 9/2

08:15-09:35

2 stops32h 20m

$1,614

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Mon 26/1

11:20-16:24

1 stop22h 04m

Nashville Intl

Mon 9/2

17:24-09:00

1 stop22h 36m

$1,656

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Sat 31/1

11:20-15:05

2 stops44h 45m

Nashville Intl

Mon 9/2

08:15-09:35

2 stops32h 20m

$1,702

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Sat 7/2

11:20-15:05

2 stops44h 45m

Nashville Intl

Sat 14/2

08:15-09:35

2 stops56h 20m

$1,745

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Mon 1/6

11:55-05:39

2 stops32h 44m

Nashville Intl

Wed 1/7

08:15-08:45

2 stops33h 30m

$1,764

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Fri 13/3

10:20-18:00

2 stops46h 40m

Cincinnati Cinci./N. Kentucky

Tue 17/3

18:40-08:35

2 stops46h 55m

$1,788

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 9/2

14:15-20:56

2 stops22h 41m

Louisville Intl

Mon 16/2

08:55-08:30

2 stops31h 35m

$1,977

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 9/2

11:45-22:30

3 stops26h 45m

Louisville Intl

Mon 16/2

09:00-10:30

3 stops33h 30m

$2,164

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 18 results
1
2

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 25 hours 20 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.

Thai Airways
Thai Airways
From $755
Singapore Airlines
Singapore Airlines
From $730
Scoot
Scoot
From $380
Vietnam Airlines
Vietnam Airlines
From $766

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 26 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 26 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
955 reviews
Check prices

Overall

7.5

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

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
955 reviews
Qantas Airways
7.5
Good
955 reviews
Check prices

Overall

7.5

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

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
9,116 reviews
Qantas Airways
7.5
Good
955 reviews
Check prices

Overall

7.5

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

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, Melbourne offers the quickest one-way flight (21 hours 47 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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