Cheap Flights from Lexington Blue Grass to London Heathrow

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      Compare Lexington Blue Grass to London Heathrow flight deals

      Find the cheapest month or even day of the year to fly to London Heathrow

      Book the best London Heathrow fare with no extra fees

      Flight deals from Lexington Blue Grass to London Heathrow

      Looking for a cheap last-minute deal or the best return flight from Lexington Blue Grass Airport to London Heathrow Airport? If you want to travel next month, return fares start from $1,311. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Lexington Blue Grass to London Heathrow found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Lexington Blue Grass to London Heathrow

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lexington Blue Grass to London Heathrow flights are currently cheapest in October.

      Lexington to London: Flight information

      The things to know before you go.
      Cheapest flight found$1,311
      Cheapest month to flyOctober

      Finding cheap flights from Lexington Blue Grass to London Heathrow: Frequently asked questions

      The best price we found for a return flight from Lexington Blue Grass to London Heathrow is $1,311. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Lexington Blue Grass to London Heathrow. But we found flights with one or more stops from $1,311.
      As of September 2026, there are no flights flying from Lexington Blue Grass to London Heathrow.
      The cheapest month to fly from Lexington Blue Grass to London Heathrow is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lexington Blue Grass Airport to London Heathrow Airport on Tuesday, 13 October 2026.
      No airlines currently offer direct flights between Lexington Blue Grass Airport and London Heathrow Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Delta offers the cheapest flight tickets to London Heathrow.

      Travelling from Lexington Blue Grass Airport (LEX) to London Heathrow Airport (LHR): what you need to know

      • London is five hours ahead of Lexington and follows the UTC+0 timezone.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Make sure you're at the airport on time to board your LEX to LHR flight.

      • Longer lines at security and check-in are likely if you're heading away during high season, so allow some extra breathing space. A good general rule for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

      • Consider adding a stopover when booking your ticket from Lexington Blue Grass Airport to London Heathrow Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here are some options between LEX and LHR:

        • Chicago O'Hare International Airport

        • Atlanta Hartsfield-Jackson Airport

        • Charlotte Douglas Airport

      Handy information about Lexington Blue Grass Airport (LEX)

      • LEX is located at 4000 Terminal Drive, Suite 206.

      • Of the departures from Lexington Blue Grass Airport, 75% land on time at their destination.

      • Central Lexington to Lexington Blue Grass Airport is around 10 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, ride-sharing or catching a taxi.

      • The trip when using public transport will take about 35 minutes.

      • Get your trip off to a hassle-free start by staying near LEX. Whether you have an early flight from Lexington Blue Grass Airport to London Heathrow Airport or just don't like being rushed, these stays are ideal:

      Arriving at London Heathrow Airport (LHR)

      When to fly to London Heathrow Airport (LHR)

      • July is the most popular month for flights from Lexington Blue Grass Airport to London Heathrow Airport. To avoid the crowds, travel to London in March.

      • Book your flight from Lexington Blue Grass Airport to London Heathrow Airport for July if you'd like to explore London during its warmest month. Expect temperatures of between 11ºC and 26ºC.

      • January has average temperatures of between 0ºC and 9ºC. Look for cheap tickets from LEX to LHR sometime around then if you want to travel in cooler conditions.

      Explore more of the United Kingdom

      • You've seen London, now it's time to explore other corners of the United Kingdom. Journey about 257 kilometres north-west to Manchester to check off its popular sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, your itinerary will be busy.

      • If you're ready to explore another well-known destination in the United Kingdom, consider Birmingham, roughly 161 kilometres north-west of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are among the biggest draws.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.