£313+ Cheap flights to Louisville

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Louisville in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Louisville
Explore the most affordable flight options available to Louisville. Find the lowest fares based on data from user searches, with prices last updated on 24 March 2026.

Sat 18/414:00
LGW
-
SDF
1 stop27h 13m
Multiple Airlines
Fri 24/419:48
SDF
-
LGW
2 stops33h 12m
Multiple Airlines
Deal found 23/3£628
Tue 5/513:10
LHR
-
SDF
1 stop13h 20m
British Airways
Tue 12/516:35
SDF
-
LHR
1 stop10h 25m
British Airways
Deal found 21/3£648
Mon 20/412:15
LHR
-
SDF
1 stop14h 15m
British Airways
Mon 27/419:01
SDF
-
LHR
1 stop10h 29m
British Airways
Deal found 23/3£649
Mon 20/412:15
LHR
-
SDF
1 stop16h 33m
Finnair
Mon 27/419:01
SDF
-
LHR
1 stop12h 14m
Finnair
Deal found 23/3£651
Tue 24/1119:30
LHR
-
SDF
2 stops32h 05m
Scandinavian Airlines
Sun 29/1115:24
SDF
-
LHR
2 stops19h 36m
Scandinavian Airlines
Deal found 22/3£654
Wed 11/1110:05
LHR
-
SDF
2 stops17h 54m
British Airways
Sun 15/1119:31
SDF
-
LHR
1 stop30h 49m
British Airways
Deal found 19/3£657
Mon 20/410:50
LHR
-
SDF
2 stops16h 40m
United Airlines
Mon 27/414:30
SDF
-
LHR
1 stop15h 10m
United Airlines
Deal found 23/3£665
Wed 6/509:30
LHR
-
SDF
2 stops19h 29m
United Airlines
Wed 13/506:17
SDF
-
LHR
1 stop10h 08m
United Airlines
Deal found 22/3£666
Tue 5/510:50
LHR
-
SDF
2 stops16h 40m
United Airlines
Tue 12/516:17
SDF
-
LHR
1 stop12h 03m
United Airlines
Deal found 21/3£667
Mon 4/510:50
LHR
-
SDF
2 stops16h 40m
United Airlines
Mon 11/515:36
SDF
-
LHR
2 stops13h 39m
United Airlines
Deal found 22/3£670
Wed 16/911:45
LHR
-
SDF
2 stops17h 14m
Delta
Wed 23/912:53
SDF
-
LHR
2 stops16h 27m
Delta
Deal found 19/3£672
Wed 16/912:30
LHR
-
SDF
1 stop14h 09m
British Airways
Wed 23/920:04
SDF
-
LHR
1 stop11h 06m
British Airways
Deal found 20/3£676

Find flight deals to Louisville

Find the latest flights to Louisville in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 24 March 2026.

Return from

£628

One-way from

£313

Popular in

December

Cheapest in

September

Average price

£618
18/4-24/4
  • 18/4-24/4
  • 3 total stops
  • 60h 25m total
  • London to Louisville
3/5
  • 3/5
  • 2 total stops
  • 32h 04m total
  • London to Louisville
Highest demand for flights based on searches. 6% potential increase in price (£46 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Average for return flights in March 2026

Cheapflights Fare Finder

 
Locate flights to Louisville that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 24 March 2026.
Use the filters below to find and compare flights to Louisville that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 5/5

10:50-22:30

2 stops16h 40m

Louisville Intl

Tue 12/5

16:17-09:20

1 stop12h 03m

£667

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 16/9

12:30-21:39

1 stop14h 09m

Louisville Intl

Wed 23/9

20:04-12:10

1 stop11h 06m

£676

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 29/4

09:15-00:25

1 stop20h 10m

Louisville Intl

Wed 6/5

16:35-08:00

1 stop10h 25m

£676

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Wed 29/4

14:00-13:31

1 stop28h 31m

Louisville Intl

Wed 6/5

20:06-10:00

2 stops56h 54m

£688

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 16/9

11:45-23:59

2 stops17h 14m

Louisville Intl

Wed 23/9

09:25-07:15

1 stop16h 50m

£693

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sat 18/4

10:50-23:44

2 stops17h 54m

Louisville Intl

Mon 18/5

16:17-09:20

1 stop12h 03m

£695

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Thu 30/4

17:50-19:42

2 stops30h 52m

Louisville Intl

Mon 4/5

14:55-06:45

1 stop10h 50m

£707

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Thu 7/5

16:55-22:08

1 stop34h 13m

Louisville Intl

Mon 11/5

16:35-08:00

1 stop10h 25m

£708

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Tue 5/5

20:40-21:30

2 stops29h 50m

Louisville Intl

Tue 12/5

12:11-10:50

2 stops17h 39m

£781

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 20/5

16:55-00:25

1 stop12h 30m

Louisville Intl

Tue 26/5

17:08-08:00

1 stop9h 52m

£796

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Louisville

When is the best time to book a flight to Louisville?

Use this chart to determine the optimal time to book a return flight from London to Louisville. Price data was last updated on 13 March 2026.

The price you pay for your flight to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Louisville?

On average, a flight from London to Louisville takes 17 hours 15 minutes. Flights to Louisville from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Louisville?

The cheapest airlines flying from London to Louisville are KLM, United Airlines and Lufthansa.

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 24 March 2026.
Get a feel of what it's like to fly with KLM,Virgin Atlantic, andUnited Airlines to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

FAQs about flying to Louisville

Louisville climate

Louisville’s weather is temperate and seasonal. Summers (late May to late September) are hot with cool evenings so bring along a light jacket or coat. March to September are the wettest seasons, although rainfall is fairly constant all year round, and snow usually falls from December to February, allowing for winter sports fun. Winter temperatures range from -2 to +6 degrees and in the summer they vary between 18 and 30 degrees.

Getting around Louisville

Louisville is a very easy city to get into and around. There are great roads and train lines reaching into the city, as well as an international airport. Within the city, take one of the efficient public buses. Many of the hotels have their own free shuttle service, so be sure to find out what your accommodation offers. Taxis are easy to catch and there are many well-marked bike lanes in the centre of town. 

Louisville airport overview

Kentucky’s second-busiest airport (after Cincinnati/Northern Kentucky), Louisville International Airport is situated in the city of Louisville, in Jefferson County. The airport used to be called Standiford Field, but changed its name in 1995, hence its IATA code of SDF. Currently the airport is home to Worldport, the worldwide hub for UPS Airlines, which operates cargo planes both in the United States and internationally.

Louisville International serves more than three million passengers per year, with non-stop flights to major cities all over the US. The airport is home to 11 major airlines, including American Airlines, Southwest Airlines, Delta, US Airways and Vision Airlines.

While the airport has only a modest selection of amenities and services, the Altitude: A Travelers’ Club is a premier lounge with bargain rates for day visitors. If you have a few hours to pass, check-in here for some comfort, peace and free high-speed Internet access.

  • What is good to know if travelling to Louisville?

    The Kentucky Derby may be the “most exciting two minutes in sports,” but be ready for more than just the races during your Kentucky Derby holiday. The Kentucky Derby is held on the first Saturday in May at Churchill Downs, but if you arrive anywhere from two weeks to two days before, you can enjoy even more bustle and excitement in Louisville. Dawn at the Downs: If you’ve seen the celebrities sitting in Millionaire’s Row, but don’t think you’ll ever get close to those seats, think again. Enjoy breakfast the week before the race (Monday through Thursday) at Churchill Downs and catch the morning workoutsof the Kentucky Derby and Kentucky Oaks contenders. Be sure to call Churchill Downs for reservations in Millionaire’s Row. There is also other seating available that does not require a reservation. Pegasus Parade: This event, which began in 1956 and is one part of the Kentucky Derby Festival, is held during the weeks leading up to the Kentucky Derby and draws thousands of spectators, participants and celebrities. You can see the floats, marching bands and balloons from bleachers and chairs for a nominal fee, but there is also free viewing on certain parts of the route. Kentucky Derby Festival: When planning your Kentucky Derby vacation, consider checking out the Kentucky Derby Festival’s calendar of events. If you can’t make it to the race, there are still plenty of race-related events to keep you busy through April from golf tournaments to balloon tours to American Indian pow-wows. Great Steamboat Race: Spend a few hours away from the race track and check out another Derby tradition. Tickets, which cost more than $US 100, include a catered meal and a performance from a live band. Secure your seat aboard the Belle of Louisville and watch as she races against her rivals on the Ohio River.Take a ride across the border to Indiana and explore the Forest Discovery Center. The centre was built to encourage eco-friendly environments and it offers visitors an opportunity to wander through an indoor forest and anenclosed glass skywalk to explore a working sawmill.Take a sip of good old-fashioned Kentucky Bourbon whisky at any number of distilleries in the state. The oldest distillery still operating is the Woodford Reserve Distillery, located between lush horse farms in Woodford County on McCracken Pike. Bourbon was first distilled here in 1812 and today visitors can watch how Bourbon is made before enjoying a little bit after the tour.If you have tickets to the Kentucky Derby, make sure to get to Louisville early and bring your best headwear. The bigger the better when it comes to hats.

  • What airport do you fly into for flights to Louisville?

    Most people fly into Louisville Intl (SDF) if they book a flight to Louisville. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • Can I find cheaper flights to Louisville if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Louisville on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Louisville?

    Based on reviews from Cheapflights users, KLM is rated the highest out of the airlines that fly to Louisville.

  • What is the cheapest airport to fly to in Louisville?

    Louisville Intl is currently the cheapest airport to fly to in Louisville. One-way flights to Louisville Intl typically cost £268, while return flights cost around £590.

  • Where does the fastest flight to Louisville depart from?

    For those looking to save time traveling to Louisville, London offers the quickest one-way flight (11 hours 56 minutes).

  • Does Louisville Intl have car hire?

    Yes. Those touching down at Louisville Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Louisville Intl?

    Yes. Louisville Intl has hotels nearby for those requiring accommodations. Red Roof Inn Louisville Expo Airport is the closest property to Louisville Intl (1.0 mi away from Louisville Intl).

See more FAQs

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