Cheap flights from London Heathrow Airport to Louisville from £507
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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London Heathrow to Louisville Intl are usually found in January or February, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
Cheap flight deals from Heathrow to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 25 March 2025.
Round-trip from | £567 |
---|---|
One-way from | £507 |
Popular in | August |
Cheapest in | January |
Average price | £545 |
Find flight deals from Heathrow to Louisville
Cheapest flights from Heathrow to LouisvilleExplore the most affordable flight options available from Heathrow to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Explore the most affordable flight options available from Heathrow to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow 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 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Thu 10/4
15:15-23:58
1 stop13h 43m
Louisville Intl
Thu 15/5
18:56-13:10
1 stop13h 14m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Thu 10/4
13:10-20:27
1 stop12h 17m
Louisville Intl
Thu 15/5
12:43-07:20
2 stops13h 37m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Thu 10/4
06:30-18:05
2 stops16h 35m
Louisville Intl
Thu 15/5
12:44-10:15
2 stops16h 31m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Mon 26/5
09:15-16:47
1 stop12h 32m
Louisville Intl
Thu 19/6
18:42-10:55
1 stop11h 13m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Mon 26/5
11:05-14:11
2 stops32h 06m
Louisville Intl
Thu 19/6
06:00-10:00
2 stops23h 00m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Thu 24/4
07:40-18:31
3 stops39h 51m
Louisville Intl
Tue 29/4
05:05-20:20
3 stops34h 15m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Tue 19/8
12:15-21:02
1 stop13h 47m
Louisville Intl
Tue 26/8
14:20-10:40
1 stop15h 20m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Sat 17/5
13:05-20:36
1 stop12h 31m
Louisville Intl
Fri 23/5
14:38-08:55
1 stop13h 17m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Sat 17/5
09:30-21:45
2 stops17h 15m
Louisville Intl
Sat 24/5
14:05-10:00
2 stops14h 55m
LondonLouisville
LHR - SDF
LHRSDF
London Heathrow
Sun 18/5
06:40-22:43
3 stops21h 03m
Louisville Intl
Sat 24/5
13:05-21:40
2 stops27h 35m
Best time to book a flight from Heathrow to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Louisville
How far ahead should I book a flight from London Heathrow Airport to Louisville?
Use this chart to determine the optimal time to book a return flight from Heathrow to Louisville. Price data was last updated on 21 March 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Louisville, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Louisville?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Louisville (average of £662). Flying from London Heathrow Airport to Louisville in July is currently the most expensive (average of £1,019). 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 LHR to SDF?
Find hourly flight availability from Heathrow 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 25 March 2025.
It’s typically best to fly out from London Heathrow Airport to Louisville in the afternoon. Doing so could potentially save you 4% on the flight price compared to flying in the evening, which is usually more expensive.
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 79.0 - 135.0 inches per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Louisville when rainfall is around 79.0 mm.
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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).
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 25 March 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from London to Louisville to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Overall
Boarding
Food
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Boarding
Food
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Boarding
Food
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Boarding
Food
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Boarding
Food
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Boarding
Food
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Heathrow to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Heathrow to Louisville
Discover the top 8 airlines that operate flights from Heathrow to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Heathrow to Louisville?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Louisville. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Louisville?
Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Louisville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Heathrow to Louisville with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Louisville with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Louisville become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisville from Heathrow today and book when prices fit your budget.