Cheap flights from Kentucky to London Heathrow Airport from £209
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 Heathrow Airport departing on 11/5. 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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KLM flights from Kentucky to London Heathrow Airport
Our best KLM deals on Kentucky to London Heathrow Airport flight tickets
British Airways flights from Kentucky to London Heathrow Airport
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How to get the cheapest flight ticket from Kentucky to London Heathrow Airport
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
What is the cheapest month to fly to London Heathrow Airport?
In general, February is the cheapest month to fly from Kentucky to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £560. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Kentucky averaging around £598.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Kentucky is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £0. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Wednesday is £841.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Kentucky to London Heathrow Airport in the evening for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £886 on average. Flights to London Heathrow Airport from Kentucky in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Kentucky when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £719 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Kentucky for as low as £618 on momondo.
How many flights depart from Kentucky to London Heathrow Airport on average per week?
As of April 2025, 49 flights take off from Kentucky and land in London Heathrow Airport each week. The most common flight departure day for this route is Fri, with 22% of weekly flights taking off on this day.
How long does it take to fly to London Heathrow Airport?
If you’re flying from a popular airport in Kentucky, such as Louisville or Lexington, and flying into London Heathrow Airport, then you can expect flight times to average 10h 46m and 11h, respectively.
Cheap Kentucky to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kentucky to London Heathrow Airport
When did momondo last update prices for flights from Kentucky to London Heathrow Airport?
Prices for flights from Kentucky to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Kentucky to London Heathrow Airport?
As of April 2025, there are 4 operators available to choose from for flights from Kentucky to London Heathrow Airport.
How old do you have to be to fly from Kentucky to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Kentucky to London Heathrow Airport
Compare and see reviews for airlines that fly from Kentucky to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £545 | Free Cancellation | Rating 7.4 642 reviews | |||
| PriceFrom £740 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Kentucky to London?
Finding the right flight to London from Kentucky is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
Can I find flights from Kentucky to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Kentucky with this policy.
How can momondo help me find flights from Kentucky to London?
Once all potential Kentucky to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
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.