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$226+ Cheap flights from Louisville (SDF) to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LHR
8월 5 — 8월 121
화 8/5
화 8/12
1 adult, Economy
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Cheap flight deals from Louisville to United Kingdom

Keep the following information in mind while searching for Louisville to United Kingdom flight deals. Data was last updated 7월 31, 2025.

Round-trip from

$475
(Kiwi.com)

One-way from

$226
(Trip.com)

Popular in

June

Cheapest in

August

Average price

$1,172
From Louisville Intl to United Kingdom
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One-way flight from Louisville Intl to United Kingdom
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Highest demand for flights based on searches. 18% potential increase in price ($225 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Louisville to United Kingdom

Cheapest flights from Louisville to United Kingdom
Explore the most affordable flight options available from Louisville to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7월 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 9/1410:14 amSDF - LGW
1 stop18h 56mMultiple Airlines
일 9/212:00 pmLGW - SDF
1 stop24h 19mMultiple Airlines
Deal found 7/31$475
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 9/24:20 pmSDF - LHR
1 stop10h 45mDelta
목 9/1111:30 amLHR - SDF
2 stops17h 22mDelta
Deal found 7/31$565
This lol.travel deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 8/178:40 amSDF - EDI
1 stop18h 45mUnited Airlines
화 9/29:40 amEDI - SDF
2 stops17h 44mUnited Airlines
Deal found 7/31$605
This EaseMyTrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 8/63:21 pmSDF - LHR
1 stop10h 54mVirgin Atlantic
일 12/79:20 amLHR - SDF
1 stop14h 41mVirgin Atlantic
Deal found 7/30$607
This Gotogate deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 8/116:00 amSDF - LHR
2 stops23h 00mMultiple Airlines
화 8/269:30 amLHR - SDF
2 stops16h 32mMultiple Airlines
Deal found 7/29$611
This Gotogate deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 8/177:20 pmSDF - EDI
2 stops32h 45mAir Canada
화 9/211:15 amEDI - SDF
2 stops40h 42mAir Canada
Deal found 7/31$614
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 8/207:34 pmSDF - LHR
1 stop12h 36mKLM
월 8/259:20 amLHR - SDF
1 stop14h 20mKLM
Deal found 7/31$623
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 9/227:33 pmSDF - LCY
2 stops31h 37mDelta
수 10/19:20 amLCY - SDF
2 stops37h 33mDelta
Deal found 7/30$624
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 8/207:36 pmSDF - LHR
1 stop11h 09mUnited Airlines
화 8/262:05 pmLHR - SDF
2 stops28h 12mUnited Airlines
Deal found 7/30$627
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 10/228:17 amSDF - MAN
1 stop19h 18mDelta
수 10/291:00 pmMAN - SDF
2 stops26h 49mDelta
Deal found 7/30$630
This Ovago deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 10/227:08 pmSDF - MAN
2 stops15h 27mBritish Airways
수 10/297:50 amMAN - SDF
2 stops19h 15mBritish Airways
Deal found 7/30$644
This Ovago deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 9/214:42 pmSDF - LHR
1 stop13h 08mBritish Airways
화 9/308:20 amLHR - SDF
1 stop14h 14mBritish Airways
Deal found 7/30$645

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated 7월 31, 2025.
Use the filters below to find and compare flights from Louisville to the United Kingdom that are best for you.

Fly from

Louisville

Fly to

United Kingdom

Route

Depart

Return

Price

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

일 9/14

10:14 am-10:10 am

1 stop18h 56m

London Gatwick

일 9/21

2:00 pm-9:19 am

1 stop24h 19m

$475

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

화 9/2

4:20 pm-8:05 am

1 stop10h 45m

London Heathrow

목 9/11

11:30 am-11:52 pm

2 stops17h 22m

$565

LouisvilleEdinburgh

SDF - EDI

SDFEDI

Louisville Intl

일 8/17

8:40 am-8:25 am

1 stop18h 45m

Edinburgh Turnhouse

화 9/2

9:40 am-10:24 pm

2 stops17h 44m

$605

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

월 8/11

6:00 am-10:00 am

2 stops23h 00m

London Heathrow

화 8/26

9:30 am-9:02 pm

2 stops16h 32m

$611

LouisvilleEdinburgh

SDF - EDI

SDFEDI

Louisville Intl

일 8/17

7:20 pm-9:05 am

2 stops32h 45m

Edinburgh Turnhouse

화 9/2

11:15 am-10:57 pm

2 stops40h 42m

$614

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

수 8/20

7:34 pm-1:10 pm

1 stop12h 36m

London Heathrow

월 8/25

9:20 am-6:40 pm

1 stop14h 20m

$623

LouisvilleLondon

SDF - LCY

SDFLCY

Louisville Intl

월 9/22

7:33 pm-8:10 am

2 stops31h 37m

London City

수 10/1

9:20 am-5:53 pm

2 stops37h 33m

$624

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

수 8/20

7:36 pm-11:45 am

1 stop11h 09m

London Heathrow

화 8/26

2:05 pm-1:17 pm

2 stops28h 12m

$626

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

일 9/14

12:48 pm-1:30 pm

1 stop19h 42m

London Heathrow

일 9/21

12:25 pm-10:46 pm

2 stops15h 21m

$628

LouisvilleManchester

SDF - MAN

SDFMAN

Louisville Intl

수 10/22

8:17 am-8:35 am

1 stop19h 18m

Manchester

수 10/29

1:00 pm-11:49 am

2 stops26h 49m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 52 results
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Best time to book a flight from Louisville to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Louisville with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Louisville to United Kingdom (average of $661). Flying from Louisville to United Kingdom in June is currently the most expensive (average of $1,097). 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 GB?

Find hourly flight availability from Louisville to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7월 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to United Kingdom as you normally would.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 7월 31, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from Louisville to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,902 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Louisville to United Kingdom. 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 United Kingdom?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to United Kingdom.

  • What are the cheapest airlines to fly from Louisville to United Kingdom one-way?

    $394 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Iberia, with prices starting from $399 and $433, respectively.

  • What are the most popular routes from Louisville to United Kingdom?

    While some choose either Louisville Intl - London Gatwick or Louisville Intl - Edinburgh Turnhouse, Louisville Intl - London Heathrow is the most popular route from Louisville to United Kingdom.

  • Can I find deals for flights from Louisville to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Louisville to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to United Kingdom?

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

  • Can I find deals for business class flights from Louisville to United Kingdom?

    Yes. Cheapflights offers flight deals from Louisville to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Louisville to United Kingdom (average of $661). Flying from Louisville to United Kingdom in June is currently the most expensive (average of $1,097). 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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Top 5 airlines flying from Louisville to United Kingdom

Discover the top 5 airlines that operate flights from Louisville to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 7월 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$598Average$808FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$638Average$910FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$650Average$905FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$691Average$1,275FlexibilityNo cancel feeOn-time72%
DeltaCheapest$699Average$1,123FlexibilityNo cancel feeOn-timeN/A

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