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Cheap flights from Europe to Louisville from $556

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Europe to Louisville departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Europe to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:15 am - 9:46 pm
CPH
-
SDF
21h 31m
2 stops
American Airlines Logo
5:00 pm - 2:50 pm
SDF
-
CPH
15h 50m
2 stops
$600American Airlines
Sat, Nov 14 - Mon, Nov 16
American Airlines Logo
10:35 am - 9:46 pm
CPH
-
SDF
17h 11m
2 stops
American Airlines Logo
7:31 pm - 7:05 pm
SDF
-
CPH
17h 34m
2 stops
$601American Airlines
Sat, Nov 14 - Mon, Nov 16
Air Canada Logo
12:45 pm - 10:54 pm
CPH
-
SDF
16h 09m
2 stops
Air Canada Logo
6:15 am - 8:55 am
SDF
-
CPH
20h 40m
2 stops
$676Air Canada
Thu, Aug 6 - Thu, Aug 13
British Airways Logo
3:20 pm - 2:04 pm
CPH
-
SDF
28h 44m
2 stops
British Airways Logo
12:32 pm - 11:35 am
SDF
-
CPH
17h 03m
1 stop
$684British Airways
Thu, Aug 6 - Thu, Aug 13
Air Canada Logo
12:45 pm - 11:59 pm
CPH
-
SDF
17h 14m
2 stops
Air Canada Logo
9:00 am - 8:55 am
SDF
-
CPH
17h 55m
3 stops
$731Air Canada
Thu, Aug 6 - Thu, Aug 13
KLM Logo
6:00 am - 5:00 pm
MAD
-
SDF
17h 00m
2 stops
KLM Logo
3:55 pm - 6:20 am
SDF
-
MAD
32h 25m
1 stop
$812KLM
Wed, Sep 2 - Sat, Sep 19
KLM Logo
9:50 am - 5:00 pm
MAD
-
SDF
13h 10m
1 stop
KLM Logo
3:55 pm - 6:20 am
SDF
-
MAD
32h 25m
1 stop
$817KLM
Wed, Sep 2 - Sat, Sep 19
United Airlines Logo
6:50 am - 5:40 pm
LHR
-
SDF
15h 50m
2 stops
United Airlines Logo
10:25 am - 9:00 am
SDF
-
LHR
17h 35m
1 stop
$860United Airlines
Wed, Sep 30 - Sun, Oct 4
United Airlines Logo
6:50 am - 5:40 pm
LHR
-
SDF
15h 50m
2 stops
United Airlines Logo
10:25 am - 9:00 am
SDF
-
LHR
17h 35m
1 stop
$861United Airlines
Wed, Sep 30 - Sun, Oct 4
Delta Logo
10:25 am - 11:56 pm
LGW
-
SDF
18h 31m
2 stops
Delta Logo
2:34 pm - 9:40 am
SDF
-
LGW
14h 06m
2 stops
$1,350Delta
Mon, Aug 3 - Mon, Aug 10

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American Airlines flights from Europe to Louisville

Our best American Airlines deals on Europe to Louisville flight tickets
American Airlines
Nov 14
CPH6:15 amKastrup Copenhagen
21h 31m
2 stops
SDF9:46 pmLouisville Intl
Nov 16
SDF5:00 pmLouisville Intl
15h 50m
2 stops
CPH2:50 pmKastrup Copenhagen
$600
American Airlines
Nov 14
CPH10:35 amKastrup Copenhagen
17h 11m
2 stops
SDF9:46 pmLouisville Intl
Nov 16
SDF7:31 pmLouisville Intl
17h 34m
2 stops
CPH7:05 pmKastrup Copenhagen
$601
American Airlines
Jul 9
CPH3:20 pmKastrup Copenhagen
26h 27m
1 stop
SDF11:47 amLouisville Intl
Jul 13
SDF7:37 amLouisville Intl
21h 58m
1 stop
CPH11:35 amKastrup Copenhagen
$784

KLM flights from Europe to Louisville

Our best KLM deals on Europe to Louisville flight tickets
KLM
Sep 2
MAD6:00 amMadrid Barajas
17h 00m
2 stops
SDF5:00 pmLouisville Intl
Sep 19
SDF3:55 pmLouisville Intl
32h 25m
1 stop
MAD6:20 amMadrid Barajas
$812
KLM
Sep 2
MAD9:50 amMadrid Barajas
13h 10m
1 stop
SDF5:00 pmLouisville Intl
Sep 19
SDF3:55 pmLouisville Intl
32h 25m
1 stop
MAD6:20 amMadrid Barajas
$817
KLM
Sep 22
MAD6:00 amMadrid Barajas
15h 49m
2 stops
SDF3:49 pmLouisville Intl
Oct 1
SDF12:39 pmLouisville Intl
11h 41m
1 stop
MAD6:20 amMadrid Barajas
$819

momondo Fare Finder

 
Customize your flight search to find flights from Europe to Louisville 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 832,500 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from Europe to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Sat 11/14

6:15 am-9:46 pm

2 stops21h 31m

Louisville Intl

Mon 11/16

5:00 pm-2:50 pm

2 stops15h 50m

$600

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Sat 11/14

10:35 am-9:46 pm

2 stops17h 11m

Louisville Intl

Mon 11/16

7:31 pm-7:05 pm

2 stops17h 34m

$601

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 8/6

12:45 pm-10:54 pm

2 stops16h 09m

Louisville Intl

Thu 8/13

6:15 am-8:55 am

2 stops20h 40m

$676

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 8/6

3:20 pm-2:04 pm

2 stops28h 44m

Louisville Intl

Thu 8/13

12:32 pm-11:35 am

1 stop17h 03m

$684

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 8/6

12:45 pm-11:59 pm

2 stops17h 14m

Louisville Intl

Thu 8/13

9:00 am-8:55 am

3 stops17h 55m

$731

MadridLouisville

MAD - SDF

MADSDF

Madrid Barajas

Wed 9/2

6:00 am-5:00 pm

2 stops17h 00m

Louisville Intl

Sat 9/19

3:55 pm-6:20 am

1 stop32h 25m

$812

MadridLouisville

MAD - SDF

MADSDF

Madrid Barajas

Wed 9/2

9:50 am-5:00 pm

1 stop13h 10m

Louisville Intl

Sat 9/19

3:55 pm-6:20 am

1 stop32h 25m

$817

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 9/30

6:50 am-5:40 pm

2 stops15h 50m

Louisville Intl

Sun 10/4

10:25 am-9:00 am

1 stop17h 35m

$860

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 9/30

6:50 am-5:40 pm

2 stops15h 50m

Louisville Intl

Sun 10/4

10:25 am-9:00 am

1 stop17h 35m

$861
Quickest round-trip

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Mon 8/3

10:25 am-11:56 pm

2 stops18h 31m

Louisville Intl

Mon 8/10

2:34 pm-9:40 am

2 stops14h 06m

$1,350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Europe to Louisville

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 Louisville?

If you are unable to visit Louisville during the month of June, then departing from Europe during the month April is also very affordable. Most momondo users find prices during this month for around $308.

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

You are more likely to see cheaper flights to Louisville from Europe when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $959 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Europe for as low as $532 on momondo.

Can stopping save me money on Europe to Louisville flights?

You could potentially save up to 13% on your flight if you consider stops on a Europe to Louisville flight.

Cheap Europe to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Europe to Louisville

Fastest flight time

12h 09m

Direct flights

None
The fastest flight from Europe to Louisville takes 12h 09m
There are no direct flights from Europe to Louisville. There are no popular flight routes from Europe to Louisville.
Search flight deals

Frequently asked questions about flying from Europe to Louisville

  • When did momondo last update prices for flights from Europe to Louisville Intl Airport?

    Prices for flights from Europe to Louisville Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Europe to Louisville Intl Airport?

  • How old do you have to be to fly from Europe to Louisville Intl Airport?

    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 Europe to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The required travel and health documents for your Louisville Intl Airport 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 Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Europe to Louisville

Compare and see reviews for airlines that fly from Europe to Louisville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $650Free CancellationRating
7.4
9,881 reviews
Search United Airlines flights
KLMPriceFrom $761Free CancellationRating
7.8
1,530 reviews
Search KLM flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
Shepherdsville
New Albany
Elizabeth
Charlestown
Corydon
Brandenburg
Georgetown
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Europe to Louisville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Europe.

Can I find flights from Europe to Louisville with flexible booking policies on momondo?

Yes. All flights to Louisville from Europe on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Europe to Louisville?

Once you have performed a search for Europe to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Europe to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Europe to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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