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Cheap flights from Louisville to the United Kingdom from £210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to the United Kingdom departing on 17/11. 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
0 bags

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Cheap return flights

Multiple Airlines Logo
06:00 - 10:00SDF-LGW
23h 00m1 stop
Multiple Airlines Logo
14:00 - 23:45LGW-SDF
14h 45m1 stop
£403Multiple Airlines
Find Deal
Mon, 1 Dec - Fri, 5 Dec
Delta Logo
12:54 - 06:45SDF-LHR
12h 51m1 stop
Delta Logo
11:30 - 00:01LHR-SDF
17h 31m2 stops
£416Delta
Find Deal
Mon, 13 Oct - Wed, 22 Oct
Air France Logo
19:33 - 13:30SDF-LHR
12h 57m1 stop
Air France Logo
13:05 - 21:48LHR-SDF
13h 43m1 stop
£417Air France
Find Deal
Sun, 28 Sep - Tue, 14 Oct
Delta Logo
19:33 - 13:30SDF-LHR
12h 57m1 stop
Delta Logo
08:40 - 21:15LHR-SDF
17h 35m2 stops
£418Delta
Find Deal
Sun, 28 Sep - Tue, 14 Oct
KLM Logo
20:15 - 13:30SDF-LHR
12h 15m1 stop
KLM Logo
11:45 - 21:15LHR-SDF
14h 30m1 stop
£422KLM
Find Deal
Mon, 13 Oct - Wed, 22 Oct
KLM Logo
15:11 - 06:45SDF-LHR
10h 34m1 stop
KLM Logo
11:45 - 21:15LHR-SDF
14h 30m1 stop
£423KLM
Find Deal
Mon, 13 Oct - Wed, 22 Oct
Virgin Atlantic Logo
17:53 - 11:10SDF-LHR
12h 17m1 stop
Virgin Atlantic Logo
11:45 - 21:15LHR-SDF
14h 30m1 stop
£459Virgin Atlantic
Find Deal
Thu, 2 Oct - Fri, 10 Oct
Virgin Atlantic Logo
12:57 - 08:45SDF-LHR
14h 48m2 stops
Virgin Atlantic Logo
10:45 - 18:53LHR-SDF
13h 08m1 stop
£462Virgin Atlantic
Find Deal
Wed, 10 Dec - Sun, 14 Dec
American Airlines Logo
15:36 - 13:15SDF-GLA
16h 39m2 stops
American Airlines Logo
09:25 - 23:24GLA-SDF
18h 59m2 stops
£481American Airlines
Find Deal
Sun, 5 Oct - Wed, 15 Oct
American Airlines Logo
19:09 - 12:30SDF-LHR
12h 21m1 stop
American Airlines Logo
09:15 - 18:54LHR-SDF
14h 39m1 stop
£513American Airlines
Find Deal
Wed, 1 Oct - Sun, 5 Oct

Delta flights from Louisville to United Kingdom

Our best Delta deals on Louisville to United Kingdom flight tickets
Delta
13 Oct
SDF12:54Louisville Intl
12h 51m
1 stop
LHR06:45London Heathrow
22 Oct
LHR11:30London Heathrow
17h 31m
2 stops
SDF00:01Louisville Intl
£416
Find similar
Delta
28 Sept
SDF19:33Louisville Intl
12h 57m
1 stop
LHR13:30London Heathrow
14 Oct
LHR08:40London Heathrow
17h 35m
2 stops
SDF21:15Louisville Intl
£418
Find similar
Delta
8 Oct
SDF14:33Louisville Intl
13h 42m
2 stops
LHR09:15London Heathrow
29 Oct
LHR08:55London Heathrow
19h 06m
2 stops
SDF00:01Louisville Intl
£420
Find similar

KLM flights from Louisville to United Kingdom

Our best KLM deals on Louisville to United Kingdom flight tickets
KLM
13 Oct
SDF20:15Louisville Intl
12h 15m
1 stop
LHR13:30London Heathrow
22 Oct
LHR11:45London Heathrow
14h 30m
1 stop
SDF21:15Louisville Intl
£422
Find similar
KLM
13 Oct
SDF15:11Louisville Intl
10h 34m
1 stop
LHR06:45London Heathrow
22 Oct
LHR11:45London Heathrow
14h 30m
1 stop
SDF21:15Louisville Intl
£423
Find similar
KLM
4 Feb
SDF17:45Louisville Intl
12h 55m
1 stop
LHR11:40London Heathrow
13 Feb
LHR15:50London Heathrow
13h 06m
1 stop
SDF23:56Louisville Intl
£428
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Louisville to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Louisville to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 1/12

06:00-10:00

1 stop23h 00m

London Gatwick

Fri 5/12

14:00-23:45

1 stop14h 45m

£403

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Mon 13/10

12:54-06:45

1 stop12h 51m

London Heathrow

Wed 22/10

11:30-00:01

2 stops17h 31m

£416

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Sun 28/9

19:33-13:30

1 stop12h 57m

London Heathrow

Tue 14/10

13:05-21:48

1 stop13h 43m

£417

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Sun 28/9

19:33-13:30

1 stop12h 57m

London Heathrow

Tue 14/10

08:40-21:15

2 stops17h 35m

£418

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Mon 13/10

20:15-13:30

1 stop12h 15m

London Heathrow

Wed 22/10

11:45-21:15

1 stop14h 30m

£422

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Mon 13/10

15:11-06:45

1 stop10h 34m

London Heathrow

Wed 22/10

11:45-21:15

1 stop14h 30m

£423

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Thu 2/10

17:53-11:10

1 stop12h 17m

London Heathrow

Fri 10/10

11:45-21:15

1 stop14h 30m

£459

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 10/12

12:57-08:45

2 stops14h 48m

London Heathrow

Sun 14/12

10:45-18:53

1 stop13h 08m

£462

LouisvilleGlasgow

SDF - GLA

SDFGLA

Louisville Intl

Sun 5/10

15:36-13:15

2 stops16h 39m

Glasgow Intl

Wed 15/10

09:25-23:24

2 stops18h 59m

£481

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 1/10

19:09-12:30

1 stop12h 21m

London Heathrow

Sun 5/10

09:15-18:54

1 stop14h 39m

£513

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Louisville to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Louisville is in August. Flight prices, which tend to average around £514, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of August, then departing from Louisville during the month October is also very affordable. Most momondo users find prices during this month for around £529.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Louisville to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £501. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Louisville to United Kingdom for around £820.

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

The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £547. Try not to purchase tickets in the afternoon because they tend to be around £817. 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 United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £714 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Louisville for as low as £610 on momondo.

Can stopping save me money on Louisville to United Kingdom flights?

You could potentially save up to 23% on your flight if you consider stops on a Louisville to United Kingdom flight.

Cheap Louisville to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to United Kingdom

Direct flights

None
There are no direct flights from Louisville to United Kingdom. There are no popular flight routes from Louisville to United Kingdom.
Search flight deals

  • When did momondo last update prices for flights from Louisville Intl Airport to United Kingdom?

    Prices for flights from Louisville Intl Airport to United Kingdom refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to United Kingdom?

  • How old do you have to be to fly from Louisville Intl Airport to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Louisville to United Kingdom

Compare and see reviews for airlines that fly from Louisville to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £491Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £546Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to United Kingdom. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to United Kingdom from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to United Kingdom?

momondo helps you find the best flight between Louisville and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Louisville to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your United Kingdom trip

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £30
Flights to Manchesterfrom £30
Flights to Birminghamfrom £33
Flights to Edinburghfrom £29
Flights to Belfastfrom £29
Flights to Glasgowfrom £34
Flights to Bristolfrom £30
Flights to Newcastle upon Tynefrom £51
Flights to Aberdeenfrom £45
Flights to Liverpoolfrom £30
Flights to Leedsfrom £36
Flights to Invernessfrom £34