Cheap flights from London to Louisville from $415
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Louisville departing on 6/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London to Louisville
Cheap round-trip flights
Cheap one-way flights
Virgin Atlantic flights from London to Louisville
Our best Virgin Atlantic deals on London to Louisville flight tickets
Delta flights from London to Louisville
Our best Delta deals on London to Louisville flight tickets
See travel insights to Louisville from
How to get the cheapest flight ticket from London to Louisville
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 typical price of a round-trip flight between London and Louisville?
What is the cheapest month to fly to Louisville?
If you are unable to visit Louisville during the month of September, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around $711.
What is the cheapest day to depart on your flight to Louisville?
On average, the least expensive day to fly to Louisville from London is on a Thursday. momondo users have found tickets for Thursday departures for as low as $739. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Louisville on a Saturday will generally be more expensive and average around $1,088. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Louisville?
Our data shows that the cheapest London to Louisville flights are usually those with departure times at noon. Our users have found flights to Louisville at noon for as low as $800. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $1,088 per ticket.
How far in advance should I book a flight to Louisville?
You are more likely to see cheaper flights to Louisville from London when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $807 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from London for as low as $698 on momondo.
Can stopping save me money on London to Louisville flights?
You could potentially save up to 6% on your flight if you consider stops on a London to Louisville flight.
How have London to Louisville flight prices changed over time?
As of June 2025, prices for London to Louisville flights are approximately 23% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from London to Louisville Intl?
Aer Lingus, Finnair, and Iberia are the most popular carriers operating from London to Louisville Intl
What airlines fly to Louisville?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to Louisville from London according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 3 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.
When to book flights from London to Louisville
Cheap London to Louisville (LON to SDF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Louisville
How far is London to Louisville Intl by plane?
A flight from London to Louisville Intl will travel around 4042.6 mi. In terms of flight time, this usually takes a little over 12h 31m.
When did momondo last update prices for flights from London to Louisville Intl Airport?
Prices for flights from London to Louisville Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Louisville Intl Airport?
There is 1 operator available for flights from London to Louisville Intl Airport as of June 2025.
How old do you have to be to fly from London to Louisville Intl 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 London to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Louisville?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Louisville is American Airlines (100% of total bookings).
Best airlines flying from London to Louisville
Compare and see reviews for airlines that fly from London to Louisville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $631 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Louisville?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Louisville for you.
Can I find flights from London to Louisville with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Louisville from London with this policy.
How can momondo help me find flights from London to Louisville?
momondo helps you find the best flight between London and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Louisville right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Louisville from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.