What are the cheapest airlines flying from Louisville to London round-trip?

According to our current data, Scandinavian Airlines (£549), British Airways (£579), and Virgin Atlantic (£583) offers the cheapest pricing from Louisville to London. Scandinavian Airlines is currently priced 29% below the average price you’ll pay for this route.

What is the cheapest day to fly from Louisville to London?

Travellers seeking maximum savings on their Louisville to London flight should consider departing on Wednesday at midday when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Louisville to London?

The most popular route from Louisville to London is Louisville Intl - London Heathrow. You may also consider Louisville Intl - London Gatwick or Louisville Intl - London City.

What is the cheapest day to fly round-trip from Louisville to London?

Travelers have found that booking a Monday departure is the best way to save up to 63% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Louisville to London?

To save on the cost of your flight from Louisville to London, book at least 47 days before your planned departure. Booking around this time can save you about 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £613 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £889.

What is the cheapest month to fly from Louisville to London?

Our data shows that October tends to be the cheapest month to fly to London from Louisville. Users have commonly found prices around £781 for the month, but tickets can be as low as £490. Due to multiple factors, prepare for potentially higher prices in June.

What airport do you fly from for flights from Louisville to London?

For a flight from Louisville to London, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 0 outbound flights to London per day. 2 airlines have flights to London from Louisville Intl on a regular basis.

Can I find deals for flights from Louisville to London that include hotel bookings?

Yes. In addition to deals on Louisville to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Louisville to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to London.

Can I find deals for business class flights from Louisville to London?

Yes. Cheapflights offers flight deals from Louisville to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£549+ Flights from Louisville to London

The best prices from Louisville Intl to London are usually found in October or March, booked 46 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Louisville to London

Round-trip from	£549
Popular in	June
Cheapest in	October
Average price	£885

Scandinavian Airlines
3/2-12/2
4 total stops
44h 15m total
Louisville to London

Search Deals

High demand for flights, 21% potential price rise

Search Deals

Best time to find cheap flights, 4% potential price drop

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Louisville to London

Cheapest flights from Louisville to London
Explore the most affordable flight options available from Louisville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Mon 3/214:43SDF - LHR

2 stops21h 57mScandinavian Airlines

Wed 12/206:40LHR - SDF

2 stops22h 18mScandinavian Airlines

Deal found 15/1£549

Tue 4/215:20SDF - LHR

2 stops15h 30mMultiple Airlines

Tue 11/208:30LHR - SDF

2 stops16h 18mMultiple Airlines

Deal found 16/1£565

Tue 4/206:35SDF - LHR

1 stop20h 40mBritish Airways

Tue 11/207:00LHR - SDF

2 stops18h 18mBritish Airways

Deal found 16/1£579

Tue 4/207:35SDF - LHR

1 stop18h 15mVirgin Atlantic

Tue 11/212:20LHR - SDF

1 stop14h 20mVirgin Atlantic

Deal found 16/1£583

Sun 21/918:00SDF - LHR

1 stop31h 20mUnited Airlines

Tue 30/914:05LHR - SDF

2 stops25h 34mUnited Airlines

Deal found 16/1£592

Sun 6/411:09SDF - LHR

2 stops15h 56mDelta

Wed 16/411:30LHR - SDF

2 stops17h 26mDelta

Deal found 16/1£603

Tue 4/214:30SDF - LCY

2 stops13h 55mLufthansa

Tue 11/210:00LCY - SDF

2 stops17h 29mLufthansa

Deal found 16/1£628

Sun 6/413:22SDF - LGW

1 stop15h 38mMultiple Airlines

Wed 16/414:00LGW - SDF

1 stop24h 12mMultiple Airlines

Deal found 16/1£636

Sun 20/417:51SDF - LHR

2 stops31h 44mAir Canada

Sun 4/508:30LHR - SDF

2 stops19h 00mAir Canada

Deal found 17/1£638

Sun 20/412:40SDF - LHR

1 stop12h 45mKLM

Sun 4/511:45LHR - SDF

1 stop14h 53mKLM

Deal found 17/1£641

Thu 6/317:00SDF - LHR

1 stop9h 50mAmerican Airlines

Tue 11/311:50LHR - SDF

1 stop14h 05mAmerican Airlines

Deal found 17/1£646

Tue 6/505:45SDF - LCY

2 stops29h 45mBritish Airways

Thu 22/519:00LCY - SDF

2 stops29h 45mBritish Airways

Deal found 16/1£719

Best flights from Louisville to London
Discover carefully curated flight deals from Louisville to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 January 2025.

Mon 3/214:43SDF - LHR

2 stops21h 57mScandinavian Airlines

Wed 12/206:40LHR - SDF

2 stops22h 18mScandinavian Airlines

Deal found 15/1£549

Tue 4/215:20SDF - LHR

2 stops15h 30mMultiple Airlines

Tue 11/208:30LHR - SDF

2 stops16h 18mMultiple Airlines

Deal found 16/1£565

Tue 4/206:35SDF - LHR

1 stop20h 40mBritish Airways

Tue 11/207:00LHR - SDF

2 stops18h 18mBritish Airways

Deal found 16/1£579

Tue 4/207:35SDF - LHR

1 stop18h 15mVirgin Atlantic

Tue 11/212:20LHR - SDF

1 stop14h 20mVirgin Atlantic

Deal found 16/1£583

Wed 12/215:20SDF - LHR

1 stop12h 05mUnited Airlines

Tue 18/211:10LHR - SDF

2 stops17h 34mUnited Airlines

Deal found 16/1£593

Sun 6/411:09SDF - LHR

2 stops15h 56mDelta

Wed 16/411:30LHR - SDF

2 stops17h 26mDelta

Deal found 16/1£603

Tue 4/214:30SDF - LCY

2 stops13h 55mLufthansa

Tue 11/210:00LCY - SDF

2 stops17h 29mLufthansa

Deal found 16/1£628

Thu 6/311:21SDF - LHR

2 stops14h 49mAir Canada

Tue 11/309:00LHR - SDF

2 stops42h 29mAir Canada

Deal found 16/1£643

Sun 18/514:15SDF - LHR

1 stop11h 30mKLM

Wed 28/515:15LHR - SDF

1 stop13h 41mKLM

Deal found 16/1£682

Sun 6/408:56SDF - LGW

2 stops30h 04mIberia

Wed 16/420:40LGW - SDF

2 stops31h 13mIberia

Deal found 16/1£824

Sun 8/612:05SDF - LHR

1 stop14h 15mAmerican Airlines

Sun 15/613:10LHR - SDF

1 stop14h 29mAmerican Airlines

Deal found 16/1£988

Tue 18/311:03SDF - LCY

2 stops19h 22mAer Lingus

Sun 23/319:25LCY - SDF

2 stops27h 20mAer Lingus

Deal found 16/1£1,077

Last-minute flights from Louisville to London
Discover last-minute flight deals from Louisville to London. Data last updated 17 January 2025 and is based on user searches.

Sun 19/114:30SDF - LHR

1 stop15h 35mLufthansa

Sun 2/206:30LHR - SDF

2 stops18h 18mLufthansa

Deal found 16/1£1,370

Thu 30/110:56SDF - LCY

2 stops18h 54mMultiple Airlines

Thu 6/210:00LCY - SDF

2 stops17h 29mMultiple Airlines

Deal found 16/1£11,749

Mon 3/214:43SDF - LHR

2 stops21h 57mScandinavian Airlines

Wed 12/206:40LHR - SDF

2 stops22h 18mScandinavian Airlines

Deal found 15/1£549

Tue 4/215:20SDF - LHR

2 stops15h 30mMultiple Airlines

Tue 11/208:30LHR - SDF

2 stops16h 18mMultiple Airlines

Deal found 16/1£565

Tue 4/206:35SDF - LHR

1 stop20h 40mBritish Airways

Tue 11/207:00LHR - SDF

2 stops18h 18mBritish Airways

Deal found 16/1£579

Tue 4/207:35SDF - LHR

1 stop18h 15mVirgin Atlantic

Tue 11/212:20LHR - SDF

1 stop14h 20mVirgin Atlantic

Deal found 16/1£583

Tue 4/214:30SDF - LCY

2 stops13h 55mLufthansa

Tue 11/210:00LCY - SDF

2 stops17h 29mLufthansa

Deal found 16/1£628

Wed 12/215:20SDF - LHR

1 stop12h 05mUnited Airlines

Tue 18/211:10LHR - SDF

2 stops17h 34mUnited Airlines

Deal found 16/1£593

Sat 15/214:30SDF - LGW

3 stops24h 15mMultiple Airlines

Sat 22/214:00LGW - SDF

1 stop14h 46mMultiple Airlines

Deal found 16/1£754

Sat 15/211:10SDF - LHR

2 stops18h 25mIberia

Sat 22/211:00LHR - SDF

1 stop14h 14mIberia

Deal found 16/1£1,451

Sat 15/210:05SDF - LHR

2 stops16h 05mAir Canada

Sat 22/215:00LHR - SDF

2 stops26h 56mAir Canada

Deal found 16/1£1,546

Find flights from Louisville to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Mon 3/2

14:43-17:40

2 stops21h 57m

London Heathrow

Wed 12/2

06:40-23:58

2 stops22h 18m

£549

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 4/2

15:20-11:50

2 stops15h 30m

London Heathrow

Tue 11/2

08:30-19:48

2 stops16h 18m

£565

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 4/2

06:35-08:15

1 stop20h 40m

London Heathrow

Tue 11/2

07:00-20:18

2 stops18h 18m

£579

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 4/2

07:35-06:50

1 stop18h 15m

London Heathrow

Tue 11/2

12:20-21:40

1 stop14h 20m

£583

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 12/2

15:20-08:25

1 stop12h 05m

London Heathrow

Tue 18/2

11:10-23:44

2 stops17h 34m

£593

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Sun 6/4

11:09-08:05

2 stops15h 56m

London Heathrow

Wed 16/4

11:30-23:56

2 stops17h 26m

£603

LouisvilleLondon

SDF - LCY

SDFLCY

Louisville Intl

Tue 4/2

14:30-09:25

2 stops13h 55m

London City

Tue 11/2

10:00-22:29

2 stops17h 29m

£628

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Sun 6/4

13:22-10:00

1 stop15h 38m

London Gatwick

Wed 16/4

14:00-09:12

1 stop24h 12m

£636

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Thu 6/3

11:21-07:10

2 stops14h 49m

London Heathrow

Tue 11/3

09:00-23:29

2 stops42h 29m

£643

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Sun 18/5

14:15-06:45

1 stop11h 30m

London Heathrow

Wed 28/5

15:15-23:56

1 stop13h 41m

£682

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 20 results

Best time to book a flight from Louisville to London

Have a flexible travel schedule? Discover the best time to fly to London from Louisville with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Louisville to London

Get recent, data-driven insights about flights from Louisville to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Louisville to London?

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Louisville to London?

Currently, January is the cheapest month in which you can book a flight from Louisville to London (average of £112). Flying from Louisville to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to LON?

It’s typically best to fly out from Louisville to London at midday. Doing so could potentially save you 34% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Louisville to London, such as Iberia, British Airways and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

8,513 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,339 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.5

Good

664 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,969 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,309 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Louisville to London?
For a flight from Louisville to London, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 0 outbound flights to London per day. 2 airlines have flights to London from Louisville Intl on a regular basis.
What are the cheapest airlines flying from Louisville to London round-trip?
According to our current data, Scandinavian Airlines (£549), British Airways (£579), and Virgin Atlantic (£583) offers the cheapest pricing from Louisville to London. Scandinavian Airlines is currently priced 29% below the average price you’ll pay for this route.
What are the most popular routes from Louisville to London?
The most popular route from Louisville to London is Louisville Intl - London Heathrow. You may also consider Louisville Intl - London Gatwick or Louisville Intl - London City.
Can I find deals for flights from Louisville to London that include hotel bookings?
Yes. In addition to deals on Louisville to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Louisville to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to London.
Can I find deals for business class flights from Louisville to London?
Yes. Cheapflights offers flight deals from Louisville to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Louisville to London?
Currently, January is the cheapest month in which you can book a flight from Louisville to London (average of £112). Flying from Louisville to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Croydon

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Ilford

Hayes

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Maidstone

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Watford

Crawley

Southall

Stansted

High Wycombe

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Top 2 airlines flying from Louisville to London

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£523	Average£919	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	Cheapest£671	Average£838	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

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How does Cheapflights help users find flights from Louisville to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Louisville to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Louisville to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Louisville to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Louisville to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Louisville to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Louisville to London become cheaper?

Yes! Start tracking prices for Louisville to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Louisville to London from £549

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Louisville Intl to London are usually found in October or March, booked 46 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Louisville to London

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Louisville to London

Cheapest flights from Louisville to LondonExplore the most affordable flight options available from Louisville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Explore the most affordable flight options available from Louisville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Find flights from Louisville to London within your budget

Best time to book a flight from Louisville to London

Have a flexible travel schedule? Discover the best time to fly to London from Louisville with our price prediction graph.

Travel insights for flights from Louisville to London

Get recent, data-driven insights about flights from Louisville to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Louisville to London?

Use this chart to determine the optimal time to book a return flight from Louisville to London. Price data was last updated on 10 January 2025.

What is the cheapest month to book a flight from Louisville to London?

What is the cheapest time of day to fly from SDF to LON?

Find hourly flight availability from Louisville to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Louisville to London, such as Iberia, British Airways and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Louisville to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Louisville to London?

What are the cheapest airlines flying from Louisville to London round-trip?

What are the most popular routes from Louisville to London?

Can I find deals for flights from Louisville to London that include hotel bookings?

How can I find direct flights from Louisville to London?

Can I find deals for business class flights from Louisville to London?

What is the cheapest month to book a flight from Louisville to London?

Travelling to a place near Louisville?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Louisville to London

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisville to London?

Why should you use Cheapflights to find cheap flight tickets from Louisville to London?

Can Cheapflights find flights from Louisville to London with no change fees?

Can Cheapflights notify me if prices for flights from Louisville to London become cheaper?

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Cheapest flights from Louisville to London
Explore the most affordable flight options available from Louisville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.