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Cheap flights from Louisville to the United Kingdom from £302

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 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisville to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
06:00 - 06:25SDF-LHR
19h 25m1 stop
Delta Logo
11:30 - 23:59LHR-SDF
17h 29m2 stops
£447Delta
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Tue, 2 Dec - Tue, 9 Dec
Virgin Atlantic Logo
10:44 - 06:50SDF-LHR
15h 06m2 stops
Virgin Atlantic Logo
10:00 - 21:13LHR-SDF
16h 13m2 stops
£451Virgin Atlantic
Find Deal
Tue, 2 Dec - Tue, 9 Dec
KLM Logo
15:18 - 09:00SDF-LHR
12h 42m1 stop
KLM Logo
11:05 - 18:45LHR-SDF
12h 40m1 stop
£453KLM
Find Deal
Tue, 2 Dec - Tue, 9 Dec
KLM Logo
12:22 - 07:50SDF-LHR
14h 28m1 stop
KLM Logo
15:50 - 23:50LHR-SDF
13h 00m1 stop
£459KLM
Find Deal
Wed, 11 Feb - Wed, 18 Feb
American Airlines Logo
15:39 - 13:15SDF-GLA
16h 36m2 stops
American Airlines Logo
06:35 - 19:13GLA-SDF
17h 38m2 stops
£461American Airlines
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Sun, 7 Dec - Sun, 14 Dec
United Airlines Logo
09:55 - 10:30SDF-EDI
19h 35m1 stop
United Airlines Logo
09:25 - 20:28EDI-SDF
16h 03m2 stops
£463United Airlines
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Tue, 30 Dec - Mon, 12 Jan
Multiple Airlines Logo
05:35 - 07:10SDF-LHR
20h 35m2 stops
Multiple Airlines Logo
11:10 - 22:30LHR-SDF
16h 20m2 stops
£468Multiple Airlines
Find Deal
Fri, 16 Jan - Mon, 19 Jan
United Airlines Logo
09:00 - 07:10SDF-LHR
17h 10m2 stops
United Airlines Logo
06:50 - 17:16LHR-SDF
15h 26m2 stops
£469United Airlines
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Tue, 2 Dec - Tue, 9 Dec
Multiple Airlines Logo
13:50 - 07:10SDF-LHR
36h 20m2 stops
Multiple Airlines Logo
06:30 - 22:29LHR-SDF
20h 59m2 stops
£469Multiple Airlines
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Mon, 8 Dec - Mon, 15 Dec
American Airlines Logo
20:06 - 17:35SDF-GLA
16h 29m2 stops
American Airlines Logo
09:20 - 22:56GLA-SDF
18h 36m2 stops
£567American Airlines
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Sun, 7 Dec - Sun, 14 Dec

Finnair flights from Louisville to United Kingdom

Our best Finnair deals on Louisville to United Kingdom flight tickets
Finnair
16 Jan
SDF14:13Louisville Intl
14h 47m
1 stop
LHR10:00London Heathrow
19 Jan
LHR10:05London Heathrow
15h 42m
1 stop
SDF20:47Louisville Intl
£485
Find similar
Finnair
16 Apr
SDF17:27Louisville Intl
12h 03m
1 stop
LHR10:30London Heathrow
29 Apr
LHR10:05London Heathrow
18h 54m
1 stop
SDF23:59Louisville Intl
£591
Find similar

Air Canada flights from Louisville to United Kingdom

Our best Air Canada deals on Louisville to United Kingdom flight tickets
Air Canada
6 Mar
SDF09:00Louisville Intl
21h 20m
2 stops
LHR11:20London Heathrow
18 Mar
LHR11:10London Heathrow
16h 45m
2 stops
SDF23:55Louisville Intl
£569
Find similar
Air Canada
7 May
SDF11:00Louisville Intl
15h 20m
2 stops
EDI07:20Edinburgh Turnhouse
20 May
EDI09:00Edinburgh Turnhouse
18h 09m
2 stops
SDF22:09Louisville Intl
£589
Find similar
Air Canada
27 Apr
SDF17:45Louisville Intl
32h 35m
2 stops
EDI07:20Edinburgh Turnhouse
2 Jun
EDI09:00Edinburgh Turnhouse
36h 49m
2 stops
SDF16:49Louisville Intl
£594
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 11 November 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 - LHR

SDFLHR

Louisville Intl

Tue 2/12

06:00-06:25

1 stop19h 25m

London Heathrow

Tue 9/12

11:30-23:59

2 stops17h 29m

£447

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 2/12

10:44-06:50

2 stops15h 06m

London Heathrow

Tue 9/12

10:00-21:13

2 stops16h 13m

£451

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 2/12

15:18-09:00

1 stop12h 42m

London Heathrow

Tue 9/12

11:05-18:45

1 stop12h 40m

£453

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 11/2

12:22-07:50

1 stop14h 28m

London Heathrow

Wed 18/2

15:50-23:50

1 stop13h 00m

£459

LouisvilleGlasgow

SDF - GLA

SDFGLA

Louisville Intl

Sun 7/12

15:39-13:15

2 stops16h 36m

Glasgow Intl

Sun 14/12

06:35-19:13

2 stops17h 38m

£461

LouisvilleEdinburgh

SDF - EDI

SDFEDI

Louisville Intl

Tue 30/12

09:55-10:30

1 stop19h 35m

Edinburgh Turnhouse

Mon 12/1

09:25-20:28

2 stops16h 03m

£463

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Fri 16/1

05:35-07:10

2 stops20h 35m

London Heathrow

Mon 19/1

11:10-22:30

2 stops16h 20m

£468

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 2/12

09:00-07:10

2 stops17h 10m

London Heathrow

Tue 9/12

06:50-17:16

2 stops15h 26m

£469

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Mon 8/12

13:50-07:10

2 stops36h 20m

London Heathrow

Mon 15/12

06:30-22:29

2 stops20h 59m

£469

LouisvilleGlasgow

SDF - GLA

SDFGLA

Louisville Intl

Sun 7/12

20:06-17:35

2 stops16h 29m

Glasgow Intl

Sun 14/12

09:20-22:56

2 stops18h 36m

£567

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 October. Flight prices, which tend to average around £531, 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 October, then departing from Louisville during the month August is also very affordable. Most momondo users find prices during this month for around £533.

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 £519. 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 £850.

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 £567. Try not to purchase tickets in the afternoon because they tend to be around £847. 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 £756 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 £569 on momondo.

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

You could potentially save up to 1% 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 £548Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £566Free CancellationRating
7.2
11,045 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
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