How long does it take to fly to London?

If you’re flying from a popular airport in Kentucky, such as Louisville or Lexington, and flying into London, then you can expect flight times to average 10h 11m and 10h 56m, respectively.

What airlines fly to London?

American Airlines, Delta and British Airways are the top three most popular airlines that fly to London from Kentucky according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kentucky to London?

Icelandair and JetBlue are the most popular carriers operating from Kentucky to London

How many flights depart from Kentucky to London on average per week?

59 flights are operational weekly from Kentucky to London as of June 2025. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

When did momondo last update prices for flights from Kentucky to London?

Prices for flights from Kentucky to London are updated daily.

How many operators does momondo search for flights from Kentucky to London?

As of June 2025, there are 11 operators available to choose from for flights from Kentucky to London.

How old do you have to be to fly from Kentucky to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$191 Cheap Flights from Kentucky to London in 2025

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Find the cheapest flights from Kentucky to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:44 am - 10:50 amBNA-LGW

22h 06m1 stop

9:50 am - 11:09 pmLGW-BNA

19h 19m1 stop

$516

Find Deal

Mon, Sep 8 - Mon, Sep 22

8:37 am - 7:00 amBNA-LGW

16h 23m1 stop

7:25 am - 12:53 pmLGW-BNA

35h 28m2 stops

$520

Find Deal

Thu, Aug 14 - Tue, Sep 16

5:30 pm - 7:30 pmBNA-LHR

20h 00m1 stop

12:15 pm - 6:30 pmLHR-BNA

12h 15m1 stop

$524Icelandair

Find Deal

Mon, Nov 17 - Sun, Nov 23

5:30 pm - 10:50 amBNA-LHR

11h 20m1 stop

12:15 pm - 6:30 pmLHR-BNA

12h 15m1 stop

$525Icelandair

Find Deal

Mon, Nov 17 - Sun, Nov 23

6:03 pm - 10:00 amCVG-LGW

10h 57m1 stop

12:00 pm - 9:01 pmLGW-CVG

14h 01m1 stop

$587Virgin Atlantic

Find Deal

Mon, Aug 11 - Wed, Aug 20

6:40 pm - 11:10 amBNA-LHR

10h 30m1 stop

9:50 am - 6:20 pmLHR-BNA

13h 30m1 stop

$598Aer Lingus

Find Deal

Sun, Oct 12 - Tue, Oct 28

3:30 pm - 6:30 amBNA-LHR

33h 00m1 stop

2:05 pm - 9:03 pmLHR-BNA

12h 58m1 stop

$604Air Canada

Find Deal

Mon, Aug 18 - Wed, Aug 27

11:57 am - 10:00 amBNA-LGW

16h 03m1 stop

12:00 pm - 9:58 pmLGW-BNA

15h 58m1 stop

$610Virgin Atlantic

Find Deal

Mon, Aug 11 - Wed, Aug 20

8:15 am - 8:35 amBNA-LHR

18h 20m2 stops

8:40 am - 9:00 pmLHR-BNA

18h 20m2 stops

$619Air Canada

Find Deal

Wed, Oct 15 - Wed, Oct 22

6:50 pm - 11:25 amBNA-LHR

10h 35m1 stop

9:50 am - 5:20 pmLHR-BNA

13h 30m1 stop

$654Aer Lingus

Find Deal

Tue, Nov 18 - Tue, Dec 2

Icelandair flights from Kentucky to London

Our best Icelandair deals on Kentucky to London flight tickets

Icelandair

Nov 17

BNA5:30 pmNashville Intl

20h 00m

1 stop

LHR7:30 pmLondon Heathrow

Nov 23

LHR12:15 pmLondon Heathrow

12h 15m

1 stop

BNA6:30 pmNashville Intl

$524

Find similar

Icelandair

Nov 17

BNA5:30 pmNashville Intl

11h 20m

1 stop

LHR10:50 amLondon Heathrow

Nov 23

LHR12:15 pmLondon Heathrow

12h 15m

1 stop

BNA6:30 pmNashville Intl

$525

Find similar

Icelandair

Oct 8

BNA8:55 pmNashville Intl

11h 45m

1 stop

LGW2:40 pmLondon Gatwick

Oct 14

LGW3:40 pmLondon Gatwick

33h 50m

1 stop

BNA7:30 pmNashville Intl

$535

Find similar

Aer Lingus flights from Kentucky to London

Our best Aer Lingus deals on Kentucky to London flight tickets

Aer Lingus

Oct 12

BNA6:40 pmNashville Intl

10h 30m

1 stop

LHR11:10 amLondon Heathrow

Oct 28

LHR9:50 amLondon Heathrow

13h 30m

1 stop

BNA6:20 pmNashville Intl

$598

Find similar

Aer Lingus

Nov 18

BNA6:50 pmNashville Intl

10h 35m

1 stop

LHR11:25 amLondon Heathrow

Dec 2

LHR9:50 amLondon Heathrow

13h 30m

1 stop

BNA5:20 pmNashville Intl

$654

Find similar

Aer Lingus

Jul 1

BNA10:07 amNashville Intl

21h 18m

2 stops

LHR1:25 pmLondon Heathrow

Jul 8

LHR7:40 amLondon Heathrow

15h 30m

1 stop

BNA5:10 pmNashville Intl

$1,197

Find similar

How to get the cheapest flight ticket from Kentucky to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Kentucky is in October. Flight prices, which tend to average around $710, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Kentucky averaging around $753.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Kentucky to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $749. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $949. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Kentucky in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $780 when looking at flights departing in the afternoon. Flights to London are more costly at noon, with an average ticket price of $895. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $988 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Kentucky for as low as $833 on momondo.

Can stopping save me money on Kentucky to London flights?

You could potentially save up to 6% on your flight if you consider stops on a Kentucky to London flight.

Cheap Kentucky to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to London

Best Price Found	$191
Fastest flight time	7h 40m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in London	3 airports

The best one-way flight to London from Kentucky in the past 72 hours is $191. The best round-trip flight deal from Kentucky to London found on momondo in the last 72 hours is $516.

The fastest flight from Kentucky to London takes 7h 40m

Direct flights go from Kentucky to London on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Aer Lingus, American Airlines and British Airways.

There are 3 airports near London: London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

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When did momondo last update prices for flights from Kentucky to London?
Prices for flights from Kentucky to London are updated daily.
How many operators does momondo search for flights from Kentucky to London?
As of June 2025, there are 11 operators available to choose from for flights from Kentucky to London.
How old do you have to be to fly from Kentucky to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to London

Compare and see reviews for airlines that fly from Kentucky to London with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $619	Free Cancellation	Rating 6.6 7,031 reviews	Search British Airways flights
American Airlines	PriceFrom $692	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $700	Free Cancellation	Rating 8.0 7,964 reviews	Search Delta flights
United Airlines	PriceFrom $734	Free Cancellation	Rating 7.4 8,810 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $776	Free Cancellation	Rating 7.4 653 reviews	Search Virgin Atlantic flights

Gatwick

Hounslow

Croydon

Luton

Slough

Dartford

Guildford

Dover

Stansted

Hayes

Milton Keynes

Ilford

Colchester

Canterbury

Chelmsford

Watford

Richmond

Wembley

Dagenham

St. Albans

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kentucky to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kentucky to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kentucky to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Kentucky to London?

momondo provides multiple filters to help you find the best flight to London from Kentucky. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kentucky to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kentucky to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.