Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Louisville Intl

£455 Cheap flights to Louisville

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Louisville

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
21:05 - 21:51LHR  London Heathrow-SDF Louisville Intl
29h 46m3 stops Stockholm Arlanda Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
13:30 - 18:30SDF  Louisville Intl-LHR London Heathrow
24h 00m2 stops Boston Logan Intl Kastrup Copenhagen
£616Scandinavian Airlines
Tue, 1 Dec - Tue, 8 Dec
Scandinavian Airlines Logo
21:05 - 21:51LHR  London Heathrow-SDF Louisville Intl
29h 46m3 stops Stockholm Arlanda Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
13:30 - 16:25SDF  Louisville Intl-LHR London Heathrow
21h 55m3 stops Boston Logan Intl Kastrup Copenhagen Oslo Gardermoen
£619Scandinavian Airlines
Tue, 1 Dec - Tue, 8 Dec
Virgin Atlantic Logo
08:55 - 21:38LHR  London Heathrow-SDF Louisville Intl
17h 43m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
17:57 - 06:25SDF  Louisville Intl-LHR London Heathrow
31h 28m1 stop Atlanta Hartsfield-Jackson
£629Virgin Atlantic
Mon, 2 Nov - Sun, 8 Nov
United Airlines Logo
09:00 - 21:00LHR  London Heathrow-SDF Louisville Intl
17h 00m2 stops Zurich Chicago O'Hare Intl
United Airlines Logo
14:05 - 06:20SDF  Louisville Intl-LHR London Heathrow
11h 15m1 stop Newark
£684United Airlines
Tue, 1 Dec - Tue, 8 Dec
Virgin Atlantic Logo
08:55 - 18:11LHR  London Heathrow-SDF Louisville Intl
14h 16m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
17:45 - 06:25SDF  Louisville Intl-LHR London Heathrow
31h 40m1 stop Atlanta Hartsfield-Jackson
£688Virgin Atlantic
Sun, 27 Dec - Sun, 10 Jan
United Airlines Logo
08:40 - 20:31LHR  London Heathrow-SDF Louisville Intl
16h 51m2 stops Zurich Chicago O'Hare Intl
United Airlines Logo
18:30 - 21:35SDF  Louisville Intl-LHR London Heathrow
22h 05m1 stop Newark
£697United Airlines
Wed, 7 Oct - Sun, 11 Oct
British Airways Logo
15:00 - 22:04LHR  London Heathrow-SDF Louisville Intl
12h 04m1 stop Charlotte Douglas
British Airways Logo
17:19 - 10:50SDF  Louisville Intl-LHR London Heathrow
12h 31m1 stop Chicago O'Hare Intl
£719British Airways
Fri, 9 Oct - Mon, 19 Oct
British Airways Logo
15:40 - 09:38LHR  London Heathrow-SDF Louisville Intl
22h 58m1 stop Chicago O'Hare Intl
British Airways Logo
10:04 - 08:35SDF  Louisville Intl-LHR London Heathrow
17h 31m1 stop Chicago O'Hare Intl
£727British Airways
Tue, 15 Dec - Mon, 18 Jan
American Airlines Logo
16:45 - 22:03LHR  London Heathrow-SDF Louisville Intl
34h 18m2 stops Montreal Pierre Elliott Trudeau Intl Philadelphia
American Airlines Logo
14:54 - 08:35SDF  Louisville Intl-LHR London Heathrow
12h 41m1 stop Chicago O'Hare Intl
£729American Airlines
Tue, 15 Dec - Tue, 29 Dec
American Airlines Logo
06:15 - 21:46LHR  London Heathrow-SDF Louisville Intl
20h 31m2 stops Madrid Barajas Charlotte Douglas
American Airlines Logo
11:35 - 07:00SDF  Louisville Intl-LHR London Heathrow
14h 25m2 stops Washington, D.C. Reagan-National Boston Logan Intl
£745American Airlines
Wed, 16 Dec - Tue, 29 Dec

momondo Fare Finder

 
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 London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 1/12

21:05-21:51

3 stops29h 46m

Louisville Intl

Tue 8/12

13:30-18:30

2 stops24h 00m

£616

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 1/12

21:05-21:51

3 stops29h 46m

Louisville Intl

Tue 8/12

13:30-16:25

3 stops21h 55m

£619

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Mon 2/11

08:55-21:38

1 stop17h 43m

Louisville Intl

Sun 8/11

17:57-06:25

1 stop31h 28m

£629

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 1/12

09:00-21:00

2 stops17h 00m

Louisville Intl

Tue 8/12

14:05-06:20

1 stop11h 15m

£684

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 27/12

08:55-18:11

1 stop14h 16m

Louisville Intl

Sun 10/1

17:45-06:25

1 stop31h 40m

£688

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 7/10

08:40-20:31

2 stops16h 51m

Louisville Intl

Sun 11/10

18:30-21:35

1 stop22h 05m

£697
Fastest return journey

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Fri 9/10

15:00-22:04

1 stop12h 04m

Louisville Intl

Mon 19/10

17:19-10:50

1 stop12h 31m

£719

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 15/12

15:40-09:38

1 stop22h 58m

Louisville Intl

Mon 18/1

10:04-08:35

1 stop17h 31m

£727

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 15/12

16:45-22:03

2 stops34h 18m

Louisville Intl

Tue 29/12

14:54-08:35

1 stop12h 41m

£729

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 16/12

06:15-21:46

2 stops20h 31m

Louisville Intl

Tue 29/12

11:35-07:00

2 stops14h 25m

£745

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Louisville from

Louisville flights insights and trends

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

What is the cheapest month to fly to Louisville?

The month of February is, on average, the cheapest month to fly to Louisville from United Kingdom, with most prices found around £610. If you aren’t able to travel to Louisville during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £631.

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 AIRPORTFebruary25% cheaperFlying from London Heathrow Airport to Louisville costs on average just £614 in February
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM LONDON HEATHROW AIRPORTMarch32% more expensiveIt costs about £1,079 for flights to Louisville from London Heathrow Airport in March
MOST POPULAR MONTH TO FLY TO LOUISVILLE FROM LONDON HEATHROW AIRPORTJune750% more users visitedMore momondo users searched in flights to Louisville from London Heathrow Airport in June than any other month

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price

£455

Best Round-Trip Price

£616

Fastest flight time

18h 17m

Popular in

January
The best one-way flight price to Louisville from United Kingdom in the last 5 days is £455 (London Heathrow to Louisville Intl).
Search Deals
The best return flight price to Louisville from United Kingdom in the last 5 days is £616 (London Heathrow to Louisville Intl).
Search Deals
The fastest flight to Louisville from United Kingdom takes 18h 17m (London Heathrow to Louisville Intl).
Search Deals
January has the highest demand for flights to Louisville, with a 2% price increase on average.
Search Deals

Frequently asked questions about flying to Louisville

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 £344 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.

What is the absolute cheapest flight to Louisville?

In the past two weeks, users have booked deals to Louisville for £236/person, which is 38% cheaper than the average flight to Louisville. To find the cheapest price to Louisville from your area, use momondo’s Airport-to-Airport Pricing Tool.

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 2026, there are 6 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.

Travelling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Charlestown

Why use momondo?

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.

An easier way to manage your Louisville Intl trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 13/10
Tue 20/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Louisville

Popular Flights to Louisville

London to Louisville Intl Flightsfrom £834
Manchester to Louisville Intl Flightsfrom £887
Glasgow to Louisville Intl Flightsfrom £1,153
Birmingham to Louisville Intl Flightsfrom £842