Find flights
Airlines
Travel Guide

£425+ Cheap flights to Kentucky

— SDF
18 Nov — 25 Nov1
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

Mon 16/1106:40 -
2 stops22h 18m
Mon 23/1115:38 -
2 stops21h 52m
Deal found 17/10£575
Fri 20/1106:40 -
2 stops22h 18m
Fri 27/1116:55 -
2 stops18h 05m
Deal found 17/10£579
Mon 23/1106:40 -
2 stops22h 30m
Mon 7/1213:04 -
2 stops21h 56m
Deal found 14/10£581
Mon 9/1107:50 -
2 stops18h 47m
Sun 15/1113:14 -
2 stops14h 51m
Deal found 14/10£619
Wed 11/1107:05 -
3 stops21h 08m
Sat 14/1113:30 -
2 stops14h 50m
Deal found 18/10£621
Fri 30/1007:50 -
2 stops29h 42m
Sun 1/1110:12 -
2 stops17h 53m
Deal found 15/10£622
Thu 12/1119:30 -
2 stops33h 40m
Mon 16/1115:00 -
2 stops21h 40m
Deal found 14/10£623
Mon 9/1118:00 -
2 stops24h 35m
Sun 15/1105:10 -
2 stops20h 20m
Deal found 18/10£656
Tue 1/1209:00 -
2 stops17h 00m
Tue 8/1206:15 -
1 stop23h 10m
Deal found 16/10£703
Mon 30/1106:35 -
2 stops35h 27m
Mon 7/1210:50 -
1 stop16h 05m
Deal found 16/10£705
Mon 16/1113:30 -
2 stops15h 24m
Mon 23/1113:49 -
1 stop13h 06m
Deal found 17/10£707
Wed 2/1211:10 -
2 stops16h 22m
Wed 9/1213:45 -
1 stop11h 10m
Deal found 18/10£709

Find flights to Kentucky

Explore Kentucky
Flights to Louisville
Flights to Lexington

Find flight deals to Kentucky

Return from

£581

One-way from

£425

Popular in

December

Cheapest in

January

Average price

£756
Scandinavian Airlines
  • Scandinavian Airlines
  • 23/11-7/12
  • 4 total stops
  • 44h 26m total
  • London to Louisville
Search Deals
10/1-31/12
  • 10/1-31/12
  • 2 total stops
  • 35h 11m total
  • London to Kentucky
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 10/1

09:00-19:51

3 stops39h 51m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£461

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Fri 20/11

07:05-23:58

3 stops21h 53m

Lexington Blue Grass

Fri 27/11

16:55-16:00

2 stops18h 05m

£588

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 12/11

19:30-00:10

2 stops33h 40m

Louisville Intl

Mon 16/11

15:00-17:40

2 stops21h 40m

£623

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 27/12

19:30-00:23

2 stops33h 53m

Louisville Intl

Sun 10/1

15:24-09:20

2 stops36h 56m

£625
Fastest return journey

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Fri 20/11

14:50-10:12

2 stops24h 22m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£629

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 1/12

09:00-21:00

2 stops17h 00m

Louisville Intl

Tue 8/12

06:15-10:25

1 stop23h 10m

£703

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 2/12

06:35-18:17

2 stops16h 42m

Louisville Intl

Wed 9/12

10:25-06:20

2 stops14h 55m

£709

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Mon 16/11

13:30-23:54

2 stops15h 24m

Lexington Blue Grass

Mon 23/11

13:49-05:55

1 stop11h 06m

£710

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 2/3

09:00-20:14

2 stops16h 14m

Louisville Intl

Tue 16/3

17:30-08:25

1 stop10h 55m

£712

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Sat 5/12

09:00-22:32

2 stops18h 32m

Lexington Blue Grass

Tue 8/12

08:45-05:55

1 stop16h 10m

£728

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 30 resultsSorted by cheapest first
1
2
3

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

Cheapflights Insights

Everything you need to know about your flight to Kentucky

How long is the flight to Kentucky?

On average, a flight from London to Kentucky takes 14 hours 16 minutes. Flights to Kentucky from other popular cities in United Kingdom 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 London to Kentucky are British Airways, Virgin Atlantic and United Airlines.

Thai Airways
Thai Airways
From £890
China Southern
China Southern
From £517
China Eastern
China Eastern
From £377

What are the cheapest airlines that fly to Kentucky?

The cheapest airlines flying from London to Kentucky are China Eastern and Thai Airways.

Rainfall in Kentucky by month

In terms of precipitation, rainfall in Kentucky ranges from 79.0 - 135.0 inches 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

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?

The most popular places in Kentucky to fly to are Louisville and Lexington.

Reviews of airlines servicing Kentucky

See what other customers who have flown with Finnair,Virgin Atlantic, andUnited Airlines to the United States have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,418 reviews
Check prices

Comfort

7.4

Crew

8.2

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.6
Good
1,418 reviews
Finnair
7.6
Good
1,418 reviews
Check prices

Comfort

7.4

Crew

8.2

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Virgin Atlantic
7.5
Good
696 reviews
Finnair
7.6
Good
1,418 reviews
Check prices

Comfort

7.4

Crew

8.2

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
United Airlines
7.3
Good
10,387 reviews
Finnair
7.6
Good
1,418 reviews
Check prices

Comfort

7.4

Crew

8.2

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,266 reviews
Finnair
7.6
Good
1,418 reviews
Check prices

Comfort

7.4

Crew

8.2

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

FAQs about flying to Kentucky

Kentucky climate

Kentucky has a moderate climate with warm, humid conditions. Summers are warm with temperatures reaching the mid-20s (Celsius), and winters mildly cold with temperatures in the single digits. Spring is the rainy season, with most of the rain in the southern part of the state. Kentucky is on a storm path, and most storms occur between March and September.

Getting around Kentucky

There are two airports offering flights within Kentucky, and some bus service south of Louisville and Lexington. Trail riding is available, and cycling is a popular mode of transport with cycling clubs and routes throughout Kentucky. A beautiful state to drive through, one of the best ways to explore Kentucky and see the sights is with a car.

What is good to know if travelling to Kentucky?

  • Kentucky is the home of bourbon, and many of the distilleries are open for visiting (and for some tasting as well…) Travel the “Bourbon Trail”, in the hills around Lexington, and you can see where 95 per cent of the world’s bourbon comes from. Famous names include Wild Turkey, Maker’s Mark and Buffalo Trace.
  • The appropriately named Mammoth Cave is the world’s longest cave system. You can visit the surrounding park area for free, but there is a charge for a tour of the caves. It’s well worth taking a guide (rather than completing a self-guided tour) – the cost is only a dollar more and you’ll find out all sorts of fascinating information along the way.
  • Frankfort is the capital of the state and houses many attractions, such as the Kentucky State Capitol and the Zeigler House. Also worth a visit is Daniel Boone’s grave, in the city’s cemetery. As well as seeing the grave itself, the view from the spot – overlooking the river and the Capitol – is stunning.
  • Thomas Edison lived in Louisville on Washington Street. His house is now the site of a museum in his honour.
  • Sanders’ Café in Corbin is the birthplace of Kentucky Fried Chicken. Colonel Sanders operated a gas station here in the 1930s and served his fried chicken to passing travellers, from his own kitchen table. Today, the restaurant is still operating, and an attached museum tells you all you could ever want to know about the food.
  • If you’re interested in the state’s thoroughbred horses, visit the Kentucky Horse Park Home or the Thoroughbred Centre, both in Lexington in the middle of the Bluegrass area.

  • When is the best time to fly to Kentucky?

    Peak Season: With its mild climate, Kentucky has visitors year round, although summer (from May to September)is the peak season for flights to Kentucky. Spring means the Kentucky Derby, and Louisville is not the place for anyone on a budget. The race is held the first Saturday in May, and there are two weeks of festivals and entertainment. Autumn is also popular, particularly in the Kentucky Highlands during the Fall Festivals. Off Season: Spring is a bit slower in Kentucky, as long as you stay away from Louisville. Keep in mind, though, that Churchill Downs is open other times of the year when it is not nearly as crowded.

  • 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, Finnair is rated the highest out of the airlines that fly to Kentucky.

  • What is the cheapest airport to fly to in Kentucky?

    Louisville Intl is currently the cheapest airport to fly to in Kentucky. One-way flights to Louisville Intl typically cost £268, while return flights cost around £239.

  • How much is a return flight to Kentucky?

    A return flight to Kentucky will typically cost around £400, however they can be found for as little as £400.

  • Where does the fastest flight to Kentucky depart from?

    For those looking to save time traveling to Kentucky, London offers the quickest one-way flight (8 hours 50 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 (1.0 mi away from Louisville Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Find flights to Kentucky cities and airports

Flights to Louisville
Flights to Lexington
Flights to Paducah
Flights to Owensboro

Fly with Cheapflights

How does Cheapflights help users find flights to Kentucky?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Kentucky. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Kentucky?

Cheapflights helps you find that perfect flight to Kentucky by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Kentucky with no change fees?

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

Can Cheapflights notify me if prices for flights to Kentucky become cheaper?

Of course! You can track prices for flights to Kentucky and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.