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Flights to Louisville Intl

£349 Cheap flights to Louisville

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Louisville departing on 29/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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
06:40 - 00:34
LHR
-
SDF
22h 54m
2 stops
Scandinavian Airlines Logo
13:21 - 17:40
SDF
-
LHR
23h 19m
2 stops
£576Scandinavian Airlines
Thu, 27 Aug - Thu, 3 Sep
Scandinavian Airlines Logo
17:00 - 00:02
LHR
-
SDF
36h 02m
2 stops
Scandinavian Airlines Logo
17:45 - 18:30
SDF
-
LHR
19h 45m
2 stops
£586Scandinavian Airlines
Sat, 16 Jan - Wed, 20 Jan
Lufthansa Logo
08:30 - 20:09
LHR
-
SDF
16h 39m
2 stops
Lufthansa Logo
13:25 - 05:55
SDF
-
LHR
11h 30m
1 stop
£662Lufthansa
Wed, 16 Sep - Wed, 30 Sep
Lufthansa Logo
11:30 - 23:59
LHR
-
SDF
17h 29m
2 stops
Lufthansa Logo
18:15 - 11:55
SDF
-
LHR
12h 40m
1 stop
£662Lufthansa
Tue, 1 Sep - Thu, 17 Sep
Virgin Atlantic Logo
11:45 - 23:59
LHR
-
SDF
17h 14m
2 stops
Virgin Atlantic Logo
13:15 - 13:15
SDF
-
LHR
19h 00m
1 stop
£665Virgin Atlantic
Tue, 15 Sep - Tue, 22 Sep
Virgin Atlantic Logo
11:45 - 23:59
LHR
-
SDF
17h 14m
2 stops
Virgin Atlantic Logo
14:47 - 09:15
SDF
-
LHR
13h 28m
2 stops
£668Virgin Atlantic
Tue, 15 Sep - Tue, 22 Sep
United Airlines Logo
07:30 - 22:30
LHR
-
SDF
20h 00m
2 stops
United Airlines Logo
18:30 - 20:35
SDF
-
LHR
21h 05m
1 stop
£691United Airlines
Mon, 9 Nov - Sun, 15 Nov
United Airlines Logo
07:30 - 20:09
LHR
-
SDF
17h 39m
2 stops
United Airlines Logo
18:30 - 10:25
SDF
-
LHR
10h 55m
1 stop
£691United Airlines
Wed, 23 Sep - Tue, 29 Sep
American Airlines Logo
18:05 - 10:43
LHR
-
SDF
45h 38m
2 stops
American Airlines Logo
17:36 - 09:35
SDF
-
LHR
10h 59m
1 stop
£700American Airlines
Tue, 15 Sep - Tue, 22 Sep
British Airways Logo
15:00 - 23:22
LHR
-
SDF
13h 22m
1 stop
British Airways Logo
17:36 - 09:35
SDF
-
LHR
10h 59m
1 stop
£705British Airways
Tue, 15 Sep - Tue, 22 Sep

momondo Fare Finder

 
Locate flights to Louisville Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 4 August 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

Thu 27/8

06:40-00:34

2 stops22h 54m

Louisville Intl

Thu 3/9

13:21-17:40

2 stops23h 19m

£576

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sat 16/1

17:00-00:02

2 stops36h 02m

Louisville Intl

Wed 20/1

17:45-18:30

2 stops19h 45m

£586

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 16/9

08:30-20:09

2 stops16h 39m

Louisville Intl

Wed 30/9

13:25-05:55

1 stop11h 30m

£662

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 1/9

11:30-23:59

2 stops17h 29m

Louisville Intl

Thu 17/9

18:15-11:55

1 stop12h 40m

£662

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 15/9

11:45-23:59

2 stops17h 14m

Louisville Intl

Tue 22/9

13:15-13:15

1 stop19h 00m

£665

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 15/9

11:45-23:59

2 stops17h 14m

Louisville Intl

Tue 22/9

14:47-09:15

2 stops13h 28m

£668

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mon 9/11

07:30-22:30

2 stops20h 00m

Louisville Intl

Sun 15/11

18:30-20:35

1 stop21h 05m

£691

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 23/9

07:30-20:09

2 stops17h 39m

Louisville Intl

Tue 29/9

18:30-10:25

1 stop10h 55m

£691

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 15/9

18:05-10:43

2 stops45h 38m

Louisville Intl

Tue 22/9

17:36-09:35

1 stop10h 59m

£700
Fastest return journey

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 15/9

15:00-23:22

1 stop13h 22m

Louisville Intl

Tue 22/9

17:36-09:35

1 stop10h 59m

£705

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 September is, on average, the cheapest month to fly to Louisville from United Kingdom, with most prices found around £520. If you aren’t able to travel to Louisville during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £546.

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 AIRPORTSeptember34% cheaperFlying from London Heathrow Airport to Louisville costs on average just £492 in September
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM LONDON HEATHROW AIRPORTMarch34% more expensiveIt costs about £1,003 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

£349

Best Round-Trip Price

£590

Fastest flight time

30h 16m

Popular in

January
The best one-way flight price to Louisville from United Kingdom in the last 5 days is £349 (London Gatwick to Louisville Intl).
Search Deals
The best return flight price to Louisville from United Kingdom in the last 5 days is £590 (London Heathrow to Louisville Intl).
Search Deals
The fastest flight to Louisville from United Kingdom takes 30h 16m (London Heathrow to Louisville Intl).
Search Deals
January has the highest demand for flights to Louisville, with a 3% 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 £261 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 August 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.

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Find better results for your trip to Louisville

Popular Flights to Louisville

Popular routes according to searches in the past day on momondo
London to Louisville Intl Flightsfrom £799
Manchester to Louisville Intl Flightsfrom £801
Glasgow to Louisville Intl Flightsfrom £1,128
Birmingham to Louisville Intl Flightsfrom £1,096