$98 Cheap Flights to London , KY

Bundle Your Flight + Hotel & Save!

Featured airlines

Featured Airlines: American Airlines, United Airlines, Delta, Spirit, JetBlue, Frontier, Air India, Hawaiian Airlines and Qatar Airways

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

How much is the cheapest flight to London?

Prices were available within the past 7 days and start at $98 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines

Find Your Flights to London LEX

Cheap flights to London (LEX)

Get started finding a cheap flight to London on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to London.

Roundtrip prices range from $133 - $426, and one-ways to London start as low as $98.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to London (LEX)

You have several options for which airline you choose to travel with to London. There are 10 airlines flying into LEX: American Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to London (LEX) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to LEX in June and in May for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to London that have flexible change policies?
At Expedia, we’ve been channeling our inner Olympic gymnast to bring you the most flexible fares on the market. Just tick the “No change fee” box right underneath the filter heading “Flexible change policies” to find your perfect flight to London.
How can I book the cheapest flight to London?
If you want to have some extra cash to play with during your stay in London, avoid booking at the last minute. Prices generally go up as the departure date nears. Research your airport options as well. Airfares can differ based on which airport you fly into. Make sure you compare prices across airlines and if possible, have some flexibility with your dates. Lastly, be ready to book fast. If you spot an incredible deal, grab it while you can! Currently, one of the cheapest one-way tickets to London costs $24. This is for a flight leaving from Raleigh in May.
Which day of the week is the best day to buy a plane ticket to London?
Research suggests that Sunday is the best day of the week for booking cheaper fares. Your odds of scoring an outstanding deal to London also depend on how far in advance you book your journey. The cheapest tickets are normally found from 21 days to around 45 days out from departure. You’re also likely to find some bargains when tickets are released. Savings are subject to change and may vary depending on selections made.
Which airlines fly to London?
You can choose from 9 airlines that connect London with 47 airports around the globe, including American Airlines. Chicago is the most popular departure point for American Airlines flights to London. Delta Air Lines also flies to this destination.
How many nonstop flights are there to London?
Flying to somewhere new is much more straightforward when there aren’t any stopovers to slow you down. If you’re heading to London, the fantastic news is that there are 929 direct flights operating each week.
Where are the most popular flights to London departing from?
Flights to London from Chicago, Atlanta and Charlotte airports are the most sought after.
Do you have any tips for my flight to London?

  • Get your vacation off to a good start by being prepared. Pack your passport, travel documents and any medications you need first. After that, think about downloading a few movies on your tablet for a binge session sans guilt. Or, bring that bestseller you’ve been saving for a rainy day. Lastly, a few tasty snacks and a good neck pillow will go a long way to making the flight as comfortable as possible.
  • It also pays to check with your airline regarding what you can’t take on board your flight. Utility knives, razor blades, swords and batons are among the prohibited items. Anything explosive, sharp or flammable is generally not allowed in your carry-on bag. Remember to pack any sports equipment like tennis rackets or baseball bats only in your checked luggage.

What to wear on a flight:

  • The aisles of an aircraft aren’t designed for a fashion parade. Layer up with comfortable clothing and bring a hoodie as it can get cool in the cabin during long-haul flights. Enclosed, flat shoes are the best type of footwear for longer journeys.
  • Reduce your risk of developing deep vein thrombosis (DVT), a blood clotting condition which can be caused by sitting for lengthy periods, by regularly moving around the cabin. Otherwise, do foot and leg exercises in your seat. If you’re at higher risk of developing DVT, consider wearing compression socks.

How can I get a cheap last-minute flight to London?
The key to tracking down a cheap, spur-of-the-moment flight to London is to remain flexible. You can increase your odds of landing a fabulous deal if you’re not tied to particular airlines, flight times and travel dates. Also compare the prices of flying into and out of nearby airports if that’s an option for you.
Where can I learn more about changing or canceling my flight to London?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to London information
Destination airport
Blue Grass
Destination airport IATA code
LEX
Destination city name
Lexington
Airlines serving
American Airlines, Delta, United
Roundtrip price
$378
Popular airline
United

Trending flights to London

Prices were available within the past 7 days and start at $98 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
*Available to One Key members.