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Cheap flights from Kentucky to the United Kingdom from £155

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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LHR
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Kentucky to United Kingdom

Keep the following information in mind while searching for Kentucky to United Kingdom flight deals. Data was last updated 13 June 2025.

Round-trip from

£406

One-way from

£155

Popular in

June

Cheapest in

October

Average price

£1,016
6/10-13/10
  • 6/10-13/10
  • 4 total stops
  • 60h 10m total
  • Kentucky to United Kingdom
Search Deals
23/7
  • 23/7
  • 1 total stop
  • 31h 57m total
  • Kentucky to United Kingdom
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Kentucky to United Kingdom

Cheapest flights from Kentucky to United Kingdom
Explore the most affordable flight options available from Kentucky to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Mon 6/1007:15TYS - LHR
2 stops30h 35mMultiple Airlines
Mon 13/1011:20LHR - TYS
2 stops29h 35mMultiple Airlines
Deal found 11/6£406
Wed 30/707:00SDF - LHR
2 stops22h 00mAir Canada
Fri 3/1014:05LHR - SDF
2 stops27h 13mAir Canada
Deal found 11/6£471
Wed 29/1008:45SDF - LHR
2 stops18h 25mMultiple Airlines
Fri 7/1106:30LHR - SDF
2 stops18h 44mMultiple Airlines
Deal found 10/6£472
Wed 27/813:30CVG - LHR
1 stop12h 00mUnited Airlines
Wed 15/1014:05LHR - CVG
2 stops28h 02mUnited Airlines
Deal found 10/6£477
Tue 2/914:52CVG - EDI
1 stop14h 43mUnited Airlines
Thu 11/909:00EDI - CVG
2 stops34h 11mUnited Airlines
Deal found 10/6£479
Wed 27/809:30CVG - LHR
2 stops16h 00mAir Canada
Wed 15/1014:05LHR - CVG
2 stops28h 02mAir Canada
Deal found 10/6£482
Wed 6/811:00CVG - LHR
1 stop16h 50mDelta
Wed 20/806:15LHR - CVG
1 stop13h 55mDelta
Deal found 9/6£484
Wed 30/715:21SDF - LHR
1 stop10h 54mVirgin Atlantic
Fri 3/1009:20LHR - SDF
1 stop12h 30mVirgin Atlantic
Deal found 11/6£485
Mon 28/716:03CVG - LHR
1 stop11h 02mBritish Airways
Mon 18/819:25LHR - CVG
2 stops28h 08mBritish Airways
Deal found 9/6£487
Mon 4/819:43TYS - LHR
2 stops34h 42mVirgin Atlantic
Tue 19/806:15LHR - TYS
2 stops18h 51mVirgin Atlantic
Deal found 11/6£489
Tue 19/813:30CVG - EDI
2 stops36h 50mAir Canada
Wed 27/809:00EDI - CVG
2 stops16h 27mAir Canada
Deal found 12/6£490
Sun 7/918:46CVG - EDI
1 stop12h 19mKLM
Thu 18/914:05EDI - CVG
1 stop11h 31mKLM
Deal found 12/6£491

Cheapflights Fare Finder

Customise your flight search to find flights from Kentucky 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 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Kentucky to the United Kingdom that are best for you.

Fly from

Kentucky

Fly to

United Kingdom

Route

Depart

Return

Price

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 6/10

07:15-18:50

2 stops30h 35m

London Heathrow

Mon 13/10

11:20-11:55

2 stops29h 35m

£406

CincinnatiLondon

CVG - LGW

CVGLGW

Cincinnati Cinci./N. Kentucky

Wed 6/8

18:03-10:00

1 stop10h 57m

London Gatwick

Wed 20/8

12:00-21:01

1 stop14h 01m

£467

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 30/7

07:00-10:00

2 stops22h 00m

London Heathrow

Fri 3/10

14:05-12:18

2 stops27h 13m

£471

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 29/10

08:45-07:10

2 stops18h 25m

London Heathrow

Fri 7/11

06:30-20:14

2 stops18h 44m

£472

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 27/8

13:30-06:30

1 stop12h 00m

London Heathrow

Wed 15/10

14:05-13:07

2 stops28h 02m

£477

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 27/8

09:30-06:30

2 stops16h 00m

London Heathrow

Wed 15/10

14:05-13:07

2 stops28h 02m

£482

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 6/8

11:00-08:50

1 stop16h 50m

London Heathrow

Wed 20/8

06:15-15:10

1 stop13h 55m

£484

CincinnatiEdinburgh

CVG - EDI

CVGEDI

Cincinnati Cinci./N. Kentucky

Sat 13/9

16:33-07:20

2 stops33h 47m

Edinburgh Turnhouse

Tue 23/9

09:00-14:08

2 stops34h 08m

£484

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 30/7

15:21-07:15

1 stop10h 54m

London Heathrow

Fri 3/10

09:20-16:50

1 stop12h 30m

£485

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 28/7

16:03-08:05

1 stop11h 02m

London Heathrow

Mon 18/8

19:25-18:33

2 stops28h 08m

£487

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Kentucky 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.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Kentucky to United Kingdom (average of £112). Flying from Kentucky to United Kingdom in August is currently the most expensive (average of £164). 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 KY to GB?

Find hourly flight availability from Kentucky 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 13 June 2025.

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

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 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 13 June 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Kentucky to United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
1,358 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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!
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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 Kentucky 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 are the cheapest airlines to fly from Kentucky to United Kingdom one-way?

    One-way options have recently been found by users for as low as £170 on Icelandair. Other airlines that offer cheap prices include JetBlue from £227 and Air Canada from £281 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Kentucky to United Kingdom (average of £112). Flying from Kentucky to United Kingdom in August is currently the most expensive (average of £164). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Kentucky to United Kingdom

Discover the top 2 airlines that operate flights from Kentucky 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 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£492Average£714FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£722Average£826FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Kentucky to United Kingdom?

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Millions of users choose and trust Cheapflights to book the best flight deals from Kentucky to United Kingdom 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 Kentucky to United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kentucky to United Kingdom, users can toggle the no change fees filter when performing a flight search.

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Of course! You can now track prices for flights from Kentucky to United Kingdom and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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