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 KLM. 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 35 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 £440 have been found from Birmingham to Louisville. KLM has scored 7.8/10 in momondo user reviews.

Finnair Flights to Louisville

Finnair (7.6/10, 1,324 reviews) is also a popular choice for flights to Louisville, with deals from as low as £421 from Edinburgh Turnhouse, round-trip. With 4 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 30m on average. If you fly from Manchester (another popular airport in United Kingdom) to Cincinnati Cinci./N. Kentucky, then the average flight time is 11h 45m.

£286 Cheap Flights to Louisville in 2025/26

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Find the cheapest flights from the United Kingdom to Louisville

Round-trip

One-way

Last minute

Cheap return flights

07:30 - 19:27LHR-SDF

15h 57m2 stops

09:55 - 05:55SDF-LHR

15h 00m2 stops

£465United Airlines

Find Deal

Do, 30 Okt - Do, 6 Nov

18:00 - 23:00LHR-SDF

34h 00m1 stop

09:55 - 06:55SDF-LHR

16h 00m1 stop

£466Lufthansa

Find Deal

Mo, 6 Okt - So, 19 Okt

11:20 - 16:11LGW-SDF

33h 51m2 stops

08:58 - 07:30SDF-LGW

18h 32m2 stops

£467American Airlines

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Do, 5 Mrz - Mo, 9 Mrz

11:20 - 21:47LGW-SDF

39h 27m2 stops

06:49 - 07:30SDF-LGW

20h 41m2 stops

£468American Airlines

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Do, 5 Mrz - Mo, 9 Mrz

13:35 - 19:11LHR-SDF

34h 36m2 stops

18:05 - 08:55SDF-LHR

9h 50m1 stop

£476Virgin Atlantic

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Mo, 6 Okt - So, 19 Okt

10:00 - 19:57LHR-SDF

14h 57m1 stop

08:45 - 09:35SDF-LHR

19h 50m2 stops

£487United Airlines

Find Deal

Do, 9 Okt - Mi, 15 Okt

13:35 - 19:11LHR-SDF

34h 36m2 stops

15:11 - 11:25SDF-LHR

15h 14m2 stops

£510Virgin Atlantic

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Mo, 6 Okt - So, 19 Okt

08:50 - 21:08MAN-SDF

17h 18m2 stops

20:13 - 16:20SDF-MAN

15h 07m2 stops

£548British Airways

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Sa, 14 Feb - Mi, 25 Feb

15:00 - 22:31LHR-SDF

12h 31m1 stop

17:02 - 09:05SDF-LHR

11h 03m1 stop

£601British Airways

Find Deal

Sa, 11 Okt - Fr, 17 Okt

06:00 - 19:11GLA-SDF

18h 11m2 stops

10:30 - 08:10SDF-GLA

16h 40m2 stops

£623KLM

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Di, 14 Okt - Di, 21 Okt

Fly from

Route

Depart

Return

Price

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Do 30/10

07:30-19:27

2 stops15h 57m

Louisville Intl

Do 6/11

09:55-05:55

2 stops15h 00m

£465

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mo 6/10

18:00-23:00

1 stop34h 00m

Louisville Intl

So 19/10

09:55-06:55

1 stop16h 00m

£466

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Do 5/3

11:20-16:11

2 stops33h 51m

Louisville Intl

Mo 9/3

08:58-07:30

2 stops18h 32m

£467

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Do 5/3

11:20-21:47

2 stops39h 27m

Louisville Intl

Mo 9/3

06:49-07:30

2 stops20h 41m

£468

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mo 6/10

13:35-19:11

2 stops34h 36m

Louisville Intl

So 19/10

18:05-08:55

1 stop9h 50m

£476

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Do 9/10

10:00-19:57

1 stop14h 57m

Louisville Intl

Mi 15/10

08:45-09:35

2 stops19h 50m

£487

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mo 6/10

13:35-19:11

2 stops34h 36m

Louisville Intl

So 19/10

15:11-11:25

2 stops15h 14m

£510

ManchesterLouisville

MAN - SDF

MANSDF

Manchester

Sa 14/2

08:50-21:08

2 stops17h 18m

Louisville Intl

Mi 25/2

20:13-16:20

2 stops15h 07m

£548

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sa 11/10

15:00-22:31

1 stop12h 31m

Louisville Intl

Fr 17/10

17:02-09:05

1 stop11h 03m

£601

GlasgowLouisville

GLA - SDF

GLASDF

Glasgow Intl

Di 14/10

06:00-19:11

2 stops18h 11m

Louisville Intl

Di 21/10

10:30-08:10

2 stops16h 40m

£623

Flights are sorted by cheapest return flights first.

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 September is, on average, the cheapest month to fly to Louisville from United Kingdom, with most prices found around £508. If you aren’t able to travel to Louisville during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £514.

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 £507. The most expensive day to fly to Louisville is Sunday, with ticket prices averaging around £634.

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 £545. Try not to purchase tickets in the evening because they tend to be around £668. 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 £578 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 £516 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	26% cheaper	Flying from London Heathrow Airport to Louisville costs on average just £432 in January
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM LONDON HEATHROW AIRPORT	December	26% more expensive	It costs about £729 for flights to Louisville from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO LOUISVILLE FROM LONDON HEATHROW AIRPORT	October	227% more users visited	More momondo users searched in flights to Louisville from London Heathrow Airport in October than any other month

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price	£286
Best Round-Trip Price	£465
Fastest flight time	12h 50m
Popular in	August

The best one-way flight price to Louisville from United Kingdom in the last 72 hours is £286 (London Gatwick to Louisville Intl).

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The best round-trip flight price to Louisville from United Kingdom in the last 72 hours is £465 (London Heathrow to Louisville Intl).

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The fastest flight to Louisville from United Kingdom takes 12h 50m (London Heathrow to Louisville Intl).

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August has the highest demand for flights to Louisville, with a 6% 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 £596 when searching 55 days out. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £399.

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 £287 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 September 2025, there are 11 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?

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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.