Which airlines fly to Louisville?

There may be other airlines that fly to Louisville from United Kingdom, but the most popular among our users are British Airways, Virgin Atlantic, Finnair and United Airlines. These airlines should offer flights to Louisville on a routine basis if you’re flying from one of the more popular airports in United Kingdom.

KLM Flights to Louisville

KLM will jet to Louisville around 29 times in an average week. Where you fly from will dictate what kind of deals you can get for KLM, but prices as low as £448 have been found from Birmingham to Louisville. KLM has scored 7.7/10 in momondo user reviews.

Finnair Flights to Louisville

Finnair (7.6/10, 1,335 reviews) is also a popular choice for flights to Louisville, with deals from as low as £436 from Edinburgh Turnhouse, round-trip. With 2 Finnair flights to Louisville on average each week, prices can vary significantly by origin and availability.

How long does it take to fly to Louisville?

The flight from United Kingdom to Louisville depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Cincinnati Cinci./N. Kentucky (the most popular airport in Louisville), then the flight time is 8h 50m on average. If you fly from Manchester (another popular airport in United Kingdom) to Cincinnati Cinci./N. Kentucky, then the average flight time is 14h 15m.

£422 Cheap Flights to Louisville in 2025/26

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Find the cheapest flights from the United Kingdom to Louisville

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11:10 - 23:32LHR-SDF

17h 22m2 stops

07:00 - 07:10SDF-LHR

19h 10m2 stops

£578United Airlines

Find Deal

man., 8 dec. - man., 15 dec.

14:45 - 21:49LHR-SDF

12h 04m1 stop

19:04 - 12:00SDF-LHR

11h 56m1 stop

£586British Airways

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man., 8 dec. - man., 15 dec.

06:30 - 17:16LHR-SDF

15h 46m2 stops

12:37 - 07:05SDF-LHR

13h 28m1 stop

£589KLM

Find Deal

ons., 10 dec. - ons., 17 dec.

17:00 - 23:50LHR-SDF

35h 50m2 stops

12:55 - 18:30SDF-LHR

24h 35m2 stops

£592Scandinavian Airlines

Find Deal

ons., 28 jan. - søn., 1 feb.

06:30 - 17:16LHR-SDF

15h 46m2 stops

15:18 - 09:00SDF-LHR

12h 42m1 stop

£603KLM

Find Deal

ons., 3 dec. - ons., 10 dec.

08:00 - 19:31LHR-SDF

16h 31m1 stop

13:40 - 20:35SDF-LHR

25h 55m1 stop

£604Lufthansa

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ons., 28 jan. - søn., 1 feb.

08:45 - 22:30LHR-SDF

18h 45m2 stops

13:40 - 21:20SDF-LHR

26h 40m1 stop

£605Lufthansa

Find Deal

ons., 28 jan. - søn., 1 feb.

08:40 - 21:13LHR-SDF

17h 33m2 stops

18:16 - 11:40SDF-LHR

12h 24m1 stop

£608Virgin Atlantic

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tir., 9 dec. - tir., 16 dec.

13:30 - 23:50MAN-SDF

15h 20m1 stop

17:47 - 06:30SDF-MAN

31h 43m1 stop

£680Virgin Atlantic

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ons., 28 jan. - søn., 1 feb.

13:00 - 19:43LHR-SDF

35h 43m1 stop

17:27 - 06:50SDF-LHR

32h 23m1 stop

£2,649Finnair

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lør., 9 maj - tor., 14 maj

Fly from

Route

Depart

Return

Price

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

man. 8/12

11:10-23:32

2 stops17h 22m

Louisville Intl

man. 15/12

07:00-07:10

2 stops19h 10m

£578

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

man. 8/12

14:45-21:49

1 stop12h 04m

Louisville Intl

man. 15/12

19:04-12:00

1 stop11h 56m

£586

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

ons. 10/12

06:30-17:16

2 stops15h 46m

Louisville Intl

ons. 17/12

12:37-07:05

1 stop13h 28m

£589

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

ons. 28/1

17:00-23:50

2 stops35h 50m

Louisville Intl

søn. 1/2

12:55-18:30

2 stops24h 35m

£592

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

ons. 3/12

06:30-17:16

2 stops15h 46m

Louisville Intl

ons. 10/12

15:18-09:00

1 stop12h 42m

£603

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

ons. 28/1

08:00-19:31

1 stop16h 31m

Louisville Intl

søn. 1/2

13:40-20:35

1 stop25h 55m

£604

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

ons. 28/1

08:45-22:30

2 stops18h 45m

Louisville Intl

søn. 1/2

13:40-21:20

1 stop26h 40m

£605

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

tir. 9/12

08:40-21:13

2 stops17h 33m

Louisville Intl

tir. 16/12

18:16-11:40

1 stop12h 24m

£608

ManchesterLouisville

MAN - SDF

MANSDF

Manchester

ons. 28/1

13:30-23:50

1 stop15h 20m

Louisville Intl

søn. 1/2

17:47-06:30

1 stop31h 43m

£680

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

lør. 9/5

13:00-19:43

1 stop35h 43m

Louisville Intl

tor. 14/5

17:27-06:50

1 stop32h 23m

£2,649

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Showing 1-10 of 20 resultsSorted by cheapest first

Louisville flights insights and trends

Explore insights for your Louisville flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Louisville?

The month of January is, on average, the cheapest month to fly to Louisville from United Kingdom, with most prices found around £510. If you aren’t able to travel to Louisville during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £531.

What is the cheapest day to depart on your flight to Louisville?

The cheapest day to depart from United Kingdom to Louisville is on a Tuesday. Travellers who choose to depart for Louisville on a Tuesday will often find tickets for as low as £525. The most expensive day to fly to Louisville is Sunday, with ticket prices averaging around £657.

What is the cheapest time of day to depart on your flight to Louisville?

The cheapest time of day to fly to Louisville is in the afternoon when flights can be purchased for as low as £565. Try not to purchase tickets in the evening because they tend to be around £692. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around £621 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from United Kingdom for as low as £539 on momondo.

Cheapest flights to Louisville Intl

Find the cheapest flights to Louisville Intl from your nearest city or airport

Find flights from London Heathrow Airport to Louisville

CHEAPEST MONTH TO FLY TO LOUISVILLE FROM LONDON HEATHROW AIRPORT	January	28% cheaper	Flying from London Heathrow Airport to Louisville costs on average just £447 in January
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM LONDON HEATHROW AIRPORT	December	28% more expensive	It costs about £799 for flights to Louisville from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO LOUISVILLE FROM LONDON HEATHROW AIRPORT	July	231% more users visited	More momondo users searched in flights to Louisville from London Heathrow Airport in July than any other month

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price	£422
Best Round-Trip Price	£578
Fastest flight time	13h 01m
Popular in	December

The best one-way flight price to Louisville from United Kingdom in the last 72 hours is £422 (Manchester to Louisville Intl).

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The best round-trip flight price to Louisville from United Kingdom in the last 72 hours is £578 (London Heathrow to Louisville Intl).

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The fastest flight to Louisville from United Kingdom takes 13h 01m (Manchester to Louisville Intl).

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December has the highest demand for flights to Louisville, with a 7% price increase on average.

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Frequently asked questions about flying to Louisville

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from United Kingdom when booking 55 days ahead of your departure date. In general, you can expect to find flights to Louisville for around £622 when searching 55 days out. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £413.

Is there an alternative airport near Louisville?

Those flying to Louisville could potentially find better pricing at Louisville Intl Airport (5 mi from Louisville city centre), Lexington Blue Grass Airport (64 mi from Louisville city centre), Owensboro Daviess County Airport (84 mi from Louisville city centre), Cincinnati Airport (93 mi from Louisville city centre) or Evansville Dress Regional Airport (98 mi from Louisville city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Louisville?

Lexington Blue Grass Airport has an average price of £297 per person and is typically the cheapest airport to fly into when visiting Louisville. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Louisville Intl Airport?

Prices for flights to Louisville Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Louisville Intl Airport?

As of November 2025, there are 9 operators available to choose from for flights to Louisville Intl Airport.

How old do you have to be to fly to Louisville Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why should I use momondo to find a flight deal to Louisville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Louisville. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Louisville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Louisville with this policy.

How can momondo help me find flights to Louisville?

Once you have performed a search for flights to Louisville, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Louisville and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.