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£91+ Cheap flights from Louisville

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SDF — LHR
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Louisville

Discover essential information about flights departing from Louisville, including flight schedules, destinations, airlines operating at the Louisville airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 January 2026.

Good round-trip deal

£85 or less
Price to beat on a round-trip flight from Louisville Intl.
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Find flights from Louisville

Enter your travel dates to find the best prices.

Cheapest flights from Louisville
Explore the most affordable flight options available from Louisville. Find the lowest fares based on data from user searches, with prices last updated on 16 January 2026.

Thu 12/206:15
SDF
-
EWR
Nonstop2h 12m
United Airlines
Sun 15/221:25
EWR
-
SDF
Nonstop2h 34m
United Airlines
Deal found 14/1£156
Thu 5/205:35
SDF
-
EWR
1 stop4h 51m
United Airlines
Sun 8/220:45
EWR
-
SDF
Nonstop2h 38m
United Airlines
Deal found 14/1£163
Fri 24/406:00
SDF
-
EWR
Nonstop2h 13m
United Airlines
Sun 26/420:45
EWR
-
SDF
Nonstop2h 27m
United Airlines
Deal found 14/1£165
Thu 25/607:00
SDF
-
EWR
Nonstop2h 16m
United Airlines
Mon 29/620:00
EWR
-
SDF
Nonstop2h 30m
United Airlines
Deal found 15/1£169
Thu 12/309:00
SDF
-
EWR
1 stop6h 19m
United Airlines
Mon 16/321:26
EWR
-
SDF
Nonstop2h 33m
United Airlines
Deal found 13/1£170
Fri 13/219:51
SDF
-
EWR
1 stop5h 02m
Delta
Fri 20/217:59
EWR
-
SDF
1 stop5h 59m
Delta
Deal found 14/1£171
Thu 29/114:05
SDF
-
EWR
1 stop4h 46m
United Airlines
Mon 9/216:58
EWR
-
SDF
Nonstop2h 33m
United Airlines
Deal found 14/1£178
Thu 26/306:00
SDF
-
EWR
Nonstop2h 11m
United Airlines
Sun 29/320:45
EWR
-
SDF
Nonstop2h 27m
United Airlines
Deal found 15/1£180
Fri 17/408:47
SDF
-
EWR
Nonstop2h 13m
United Airlines
Sun 19/420:45
EWR
-
SDF
Nonstop2h 27m
United Airlines
Deal found 13/1£185
Tue 3/211:14
SDF
-
LHR
1 stop17h 01m
British Airways
Mon 9/219:40
LHR
-
SDF
2 stops32h 39m
British Airways
Deal found 13/1£434
Sun 1/313:25
SDF
-
EDI
2 stops15h 40m
British Airways
Sun 8/306:20
EDI
-
SDF
2 stops19h 06m
British Airways
Deal found 14/1£437
Mon 16/212:07
SDF
-
LHR
1 stop17h 18m
British Airways
Mon 23/216:30
LHR
-
SDF
2 stops33h 41m
British Airways
Deal found 14/1£439

Find flights from Louisville within your budget

 
Find flights departing from Louisville that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Sat 14/2

13:26-15:35

Nonstop2h 09m

Newark

Tue 17/2

21:25-23:59

Nonstop2h 34m

£156

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 5/3

06:00-08:11

Nonstop2h 11m

Newark

Sun 8/3

21:26-23:59

Nonstop2h 33m

£156

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 17/4

19:54-00:51

1 stop4h 57m

Newark

Mon 27/4

09:39-14:29

1 stop4h 50m

£171

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Mon 27/4

19:54-00:51

1 stop4h 57m

Newark

Sat 2/5

10:39-16:49

1 stop6h 10m

£171

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 25/6

06:00-12:20

1 stop6h 20m

Newark

Mon 29/6

20:00-22:30

Nonstop2h 30m

£176

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 11/3

06:00-10:41

1 stop4h 41m

Newark

Tue 17/3

11:48-16:30

1 stop4h 42m

£186

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Sat 14/3

13:58-19:00

1 stop5h 02m

Newark

Tue 17/3

21:26-23:59

Nonstop2h 33m

£188

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Mon 1/6

17:45-23:01

1 stop5h 16m

Newark

Wed 10/6

06:00-09:51

1 stop3h 51m

£189

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Sat 14/3

13:58-19:00

1 stop5h 02m

Newark

Mon 16/3

21:26-23:59

Nonstop2h 33m

£192

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 10/3

13:30-07:00

1 stop13h 30m

London Heathrow

Tue 17/3

07:30-23:20

2 stops19h 50m

£432

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 60 results
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Best time to book a flight from Louisville

Have a flexible travel schedule? Discover the best time to fly 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

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

When is the best time to book a flight from Louisville?

Use this chart to determine the optimal time to book a return flight from Louisville to Heathrow. Price data was last updated on 9 January 2026.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville. 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?

Currently, November is the cheapest month in which you can book a flight from Louisville (average of £386). Flying from Louisville in June will prove the most costly (average of £685). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Louisville?

If you’re flying from Louisville, these routes are more frequently taken by airlines Chicago (462 flights per day), Atlanta (209 flights per day) and New York (120 flights per day).

Fort Lauderdale
Fort Lauderdale
From £70
Washington, D.C.
Washington, D.C.
From £253
Dallas/Fort Worth
Dallas/Fort Worth
From £129
Minneapolis St Paul
Minneapolis St Paul
From £714

What is the cheapest place to fly to from Louisville?

The cheapest city to fly to from Louisville is Fort Lauderdale, with prices starting at £70. Explore other affordable destinations below.

Fort Lauderdale
Fort Lauderdale
From £70
Dallas/Fort Worth
Dallas/Fort Worth
From £129
Washington, D.C.
Washington, D.C.
From £253
Minneapolis St Paul
Minneapolis St Paul
From £714

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Kentucky

Book a direct flight from one of these other cities located in Kentucky.
Direct flights from Lexington

Related info for your journey

Access useful and relevant information related to your journey from Louisville. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 January 2026.

  • What are the most popular destinations to fly to from Louisville?

    This month, the top selected destinations from Louisville are Fort Lauderdale, Dallas/Fort Worth Airport, Atlanta. Throughout the year, Fort Lauderdale, Boston, Dallas/Fort Worth Airport are some of the top choices made by users flying from Louisville.

  • What is the cheapest flight from Louisville to anywhere?

    Users have flown out of Louisville for as low as £70 to Fort Lauderdale (prices may vary depending on the airline and departure time). On average, users have booked flights for £295 to fly from Louisville.

  • What is the cheapest premium economy flight from Louisville?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Louisville.
    Louisville Intl to Chicago O'Hare Intl Airport from £1,502

  • What is the cheapest first class flight from Louisville?

    If you’re looking for a cheap first-class flight from Louisville, consider Washington, D.C.. Prices start at £2,277 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Louisville?

    At the present moment the cheapest month to fly from Louisville is currently November; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Louisville?

    Cheapflights helps you search for flights from Louisville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Louisville.

  • Can Cheapflights find flights from Louisville with no change fees?

    Certainly. Search results for flights from Louisville shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Of course! You can now track prices for flights from Louisville and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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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?

Cheapflights helps you search for flights from Louisville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Louisville.

Can Cheapflights find flights from Louisville with no change fees?

Certainly. Search results for flights from Louisville shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Louisville and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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