$550+ Cheap flights from London (LON) to Louisville (SDF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from London to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from London to Louisville Intl are usually found in September or February, booked 55 days in advance, depart on a Thursday or Tuesday and return on a Wednesday
Cheap flight deals from London to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $568 (Finnair) |
One-way from | $550 (Mytrip) |
Popular in | July |
Cheapest in | September |
Average price | $697 |
Find flight deals from London to Louisville
Cheapest flights from London to LouisvilleExplore the most affordable flight options available from London to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.
Explore the most affordable flight options available from London to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.
This Finnair deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This The Travel House deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This flugladen.de deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This TravelUp deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from London to Louisville within your budget
Customize your flight search to find flights from London to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2025.
Fly from
Fly to
Route
Depart
Return
Price
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Wed 2/19
2:30 pm-12:21 am
1 stop14h 51m
Louisville Intl
Wed 3/19
1:44 pm-6:20 am
1 stop12h 36m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Wed 2/26
10:40 am-9:40 pm
1 stop16h 00m
Louisville Intl
Wed 3/19
1:44 pm-6:20 am
1 stop12h 36m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Wed 2/26
4:10 pm-9:44 am
1 stop22h 34m
Louisville Intl
Thu 3/20
2:05 pm-7:05 am
1 stop13h 00m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Wed 2/19
11:55 am-8:14 pm
1 stop13h 19m
Louisville Intl
Thu 3/20
1:44 pm-6:20 am
1 stop12h 36m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Thu 2/27
9:00 am-9:45 pm
2 stops17h 45m
Louisville Intl
Wed 3/19
1:19 pm-6:50 am
1 stop13h 31m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Sat 2/15
11:55 am-8:14 pm
1 stop13h 19m
Louisville Intl
Sat 2/22
11:10 am-8:15 am
1 stop16h 05m
LondonLouisville
LCY - SDF
LCYSDF
London City
Sat 3/1
8:40 am-11:21 pm
2 stops19h 41m
Louisville Intl
Thu 3/20
1:07 pm-7:15 am
2 stops14h 08m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Tue 7/15
12:55 pm-11:57 pm
2 stops16h 02m
Louisville Intl
Mon 9/15
5:00 pm-8:00 pm
1 stop22h 00m
LondonLouisville
LGW - SDF
LGWSDF
London Gatwick
Thu 2/27
2:00 pm-11:46 pm
1 stop14h 46m
Louisville Intl
Sat 3/22
5:33 pm-10:00 am
1 stop12h 27m
LondonLouisville
LCY - SDF
LCYSDF
London City
Sat 2/15
8:40 am-11:21 pm
2 stops19h 41m
Louisville Intl
Sat 2/22
1:25 pm-1:15 pm
2 stops18h 50m
Compare providers for flights from London to Louisville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Louisville in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from London to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from London with our price prediction graph.
Travel insights for flights from London to Louisville
Get recent, data-driven insights about flights from London to Louisville including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from London to Louisville?
Use this chart to determine the optimal time to book a round-trip flight from London to Louisville. Price data was last updated on January 10, 2025.
Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London to Louisville?
Currently, January is the cheapest month in which you can book a flight from London to Louisville (average of $299). Flying from London to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LON to SDF?
Find hourly flight availability from London to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 16, 2025.
One of the essential ways to save on airfare from London to Louisville is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 27% on airfare.
Rainfall in Louisville by month
Plan your trip to Louisville by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.
Temperature in Louisville by month
Plan your trip to Louisville by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated January 16, 2025.
To help decide which airline to fly from London to Louisville, see what other customers have to say about Finnair, Delta and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception