Cheap flights from Kentucky to London from $205
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to London departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
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0 bags
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One-way
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Cheap round-trip flights
These are some of the best round-trip flight deals from Kentucky to London that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Kentucky to London.
Cheap last minute flights
Planning a quick getaway from Kentucky to London? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.
Aer Lingus flights from Kentucky to London
Our best Aer Lingus deals on Kentucky to London flight tickets
Aer Lingus![Aer Lingus]()
Sep 23![Aer Lingus]()
Nov 25
BNA6:40 pmNashville Intl
10h 30m
1 stop
LHR11:10 amLondon Heathrow
LHR9:50 amLondon Heathrow
13h 30m
1 stop
BNA5:20 pmNashville Intl
Aer Lingus![Aer Lingus]()
May 12![Aer Lingus]()
May 20
BNA10:08 amNashville Intl
15h 52m
2 stops
LHR8:00 amLondon Heathrow
LHR7:40 amLondon Heathrow
15h 28m
2 stops
BNA5:08 pmNashville Intl
Finnair flights from Kentucky to London
Our best Finnair deals on Kentucky to London flight tickets
Finnair![Finnair]()
Aug 6![Finnair]()
Aug 20
CVG7:00 pmCincinnati Cinci./N. Kentucky
17h 05m
2 stops
LHR5:05 pmLondon Heathrow
LHR11:05 amLondon Heathrow
17h 04m
1 stop
CVG11:09 pmCincinnati Cinci./N. Kentucky
Finnair![Finnair]()
Sep 23![Finnair]()
Nov 25
BNA1:46 pmNashville Intl
13h 14m
1 stop
LHR9:00 amLondon Heathrow
LHR4:15 pmLondon Heathrow
32h 10m
2 stops
BNA6:25 pmNashville Intl
See travel insights to London from
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 23 weeks ahead of your departure date. In general, you can expect to find flights to London for around $952 when searching 23 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 $761 on momondo.
What is the cheapest airline that flies from Kentucky to London?
Icelandair, WestJet, and JetBlue are the most popular carriers operating from Kentucky to London
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 58% 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.
How many flights depart from Kentucky to London on average per week?
47 flights are operational weekly from Kentucky to London as of April 2025. The most popular departure day for this route is Mon, with 23% of flights per week taking off on this day.
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 9h 55m and 11h 15m, respectively.
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 | $205 |
|---|---|
Fastest flight time | 7h 45m |
Direct flights | Mon, Tue, Thu, Sat and Sun |
Airports in London | 2 airports |
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 April 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 | ||
|---|---|---|---|---|---|
| PriceFrom $611 | Free Cancellation | Rating 6.6 6,837 reviews | |||
| PriceFrom $700 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $708 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $720 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $777 | Free Cancellation | Rating 7.4 643 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsGatwick
Hounslow
Croydon
Luton
Slough
Guildford
Dartford
Dover
Stansted
Hayes
Ilford
Milton Keynes
Canterbury
Colchester
Wembley
Chelmsford
Richmond
Crawley
Hook
Horley
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.