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Cheap flights from Louisville to Europe from $277

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Europe departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisville to Europe

Cheap round-trip flights

United Airlines Logo
1:50 pm - 7:30 amSDF-DUB
12h 40m1 stop
United Airlines Logo
10:40 am - 8:14 pmDUB-SDF
14h 34m1 stop
$532United Airlines
Find Deal
Mon, Feb 9 - Thu, Feb 19
American Airlines Logo
7:13 pm - 1:35 pmSDF-DUB
13h 22m2 stops
American Airlines Logo
11:30 am - 9:47 pmDUB-SDF
15h 17m2 stops
$534American Airlines
Find Deal
Mon, Feb 9 - Thu, Feb 19
American Airlines Logo
6:24 pm - 8:40 amSDF-DUB
9h 16m1 stop
American Airlines Logo
11:30 am - 9:47 pmDUB-SDF
15h 17m2 stops
$537American Airlines
Find Deal
Mon, Feb 9 - Thu, Feb 19
Delta Logo
12:54 pm - 1:30 pmSDF-LHR
19h 36m1 stop
Delta Logo
6:15 am - 7:11 pmLHR-SDF
17h 56m2 stops
$567Delta
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Wed, Oct 8 - Wed, Oct 15
Delta Logo
7:33 pm - 1:30 pmSDF-LHR
12h 57m1 stop
Delta Logo
6:30 am - 5:05 pmLHR-SDF
15h 35m2 stops
$568Delta
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Mon, Sep 22 - Wed, Oct 1
United Airlines Logo
1:50 pm - 7:55 amSDF-FCO
12h 05m1 stop
United Airlines Logo
11:15 am - 8:14 pmFCO-SDF
38h 59m2 stops
$582United Airlines
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Wed, Feb 4 - Wed, Feb 25
British Airways Logo
7:29 am - 10:35 amSDF-CDG
21h 06m2 stops
British Airways Logo
7:05 am - 9:29 pmCDG-SDF
20h 24m2 stops
$622British Airways
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Wed, Nov 26 - Sun, Nov 30
British Airways Logo
5:53 pm - 1:05 amSDF-IST
24h 12m2 stops
British Airways Logo
7:35 am - 10:59 pmIST-SDF
23h 24m2 stops
$641British Airways
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Tue, Oct 7 - Wed, Nov 5
Lufthansa Logo
7:20 pm - 9:20 pmSDF-IST
43h 00m2 stops
Lufthansa Logo
7:00 pm - 11:40 pmIST-SDF
36h 40m2 stops
$663Lufthansa
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Mon, Oct 6 - Tue, Nov 4
Lufthansa Logo
7:20 pm - 9:20 pmSDF-IST
43h 00m2 stops
Lufthansa Logo
7:00 pm - 11:40 pmIST-SDF
36h 40m2 stops
$668Lufthansa
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Mon, Oct 6 - Wed, Nov 5

Scandinavian Airlines flights from Louisville to Europe

Our best Scandinavian Airlines deals on Louisville to Europe flight tickets
Scandinavian Airlines
Oct 14
SDF3:11 pmLouisville Intl
35h 24m
2 stops
MXP8:35 amMilan Malpensa
Oct 28
MXP11:15 amMilan Malpensa
40h 19m
2 stops
SDF10:34 pmLouisville Intl
$608
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Scandinavian Airlines
Nov 8
SDF12:50 pmLouisville Intl
16h 05m
2 stops
FCO10:55 amRome Fiumicino
Nov 15
FCO11:40 amRome Fiumicino
42h 16m
2 stops
SDF11:56 pmLouisville Intl
$619
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Scandinavian Airlines
Dec 6
SDF5:45 pmLouisville Intl
22h 45m
2 stops
LIS9:30 pmLisbon Humberto Delgado
Dec 10
LIS7:00 pmLisbon Humberto Delgado
33h 56m
2 stops
SDF11:56 pmLouisville Intl
$643
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Lufthansa flights from Louisville to Europe

Our best Lufthansa deals on Louisville to Europe flight tickets
Lufthansa
Oct 6
SDF7:20 pmLouisville Intl
43h 00m
2 stops
IST9:20 pmIstanbul
Nov 4
IST7:00 pmIstanbul
36h 40m
2 stops
SDF11:40 pmLouisville Intl
$663
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Lufthansa
Oct 6
SDF7:20 pmLouisville Intl
43h 00m
2 stops
IST9:20 pmIstanbul
Nov 5
IST7:00 pmIstanbul
36h 40m
2 stops
SDF11:40 pmLouisville Intl
$668
Find similar
Lufthansa
Oct 14
SDF7:20 pmLouisville Intl
23h 10m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Oct 21
LIS5:05 amLisbon Humberto Delgado
22h 55m
2 stops
SDF11:00 pmLouisville Intl
$688
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momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Europe 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 August 25, 2025.
Use the filters below to find and compare flights from Louisville to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/9

1:50 pm-7:30 am

1 stop12h 40m

Dublin

Thu 2/19

10:40 am-8:14 pm

1 stop14h 34m

$532

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/9

7:13 pm-1:35 pm

2 stops13h 22m

Dublin

Thu 2/19

11:30 am-9:47 pm

2 stops15h 17m

$534

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/9

6:24 pm-8:40 am

1 stop9h 16m

Dublin

Thu 2/19

11:30 am-9:47 pm

2 stops15h 17m

$537

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 10/8

12:54 pm-1:30 pm

1 stop19h 36m

London Heathrow

Wed 10/15

6:15 am-7:11 pm

2 stops17h 56m

$567

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Mon 9/22

7:33 pm-1:30 pm

1 stop12h 57m

London Heathrow

Wed 10/1

6:30 am-5:05 pm

2 stops15h 35m

$568

LouisvilleRome

SDF - FCO

SDFFCO

Louisville Intl

Wed 2/4

1:50 pm-7:55 am

1 stop12h 05m

Rome Fiumicino

Wed 2/25

11:15 am-8:14 pm

2 stops38h 59m

$582

LouisvilleParis

SDF - CDG

SDFCDG

Louisville Intl

Wed 11/26

7:29 am-10:35 am

2 stops21h 06m

Paris Charles de Gaulle

Sun 11/30

7:05 am-9:29 pm

2 stops20h 24m

$622

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Tue 10/7

5:53 pm-1:05 am

2 stops24h 12m

Istanbul

Wed 11/5

7:35 am-10:59 pm

2 stops23h 24m

$641

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Mon 10/6

7:20 pm-9:20 pm

2 stops43h 00m

Istanbul

Tue 11/4

7:00 pm-11:40 pm

2 stops36h 40m

$663

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Mon 10/6

7:20 pm-9:20 pm

2 stops43h 00m

Istanbul

Wed 11/5

7:00 pm-11:40 pm

2 stops36h 40m

$668

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Louisville to Europe

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 Europe?

The cheapest month to fly to Europe from Louisville is in October. Flight prices, which tend to average around $699, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $702.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Louisville to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $749. Flights from Louisville to Europe on a Sunday will generally be more expensive and average around $949. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the afternoon. momondo users have found flights departing from Louisville to Europe in the afternoon for as low as $780. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $895. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Europe from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $976 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Louisville for as low as $813 on momondo.

Can stopping save me money on Louisville to Europe flights?

You could potentially save up to 21% on your flight if you consider stops on a Louisville to Europe flight.

Cheap Louisville to Europe flight deals and tips

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

Direct flights

None
There are no direct flights from Louisville to Europe. There are no popular flight routes from Louisville to Europe.
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  • When did momondo last update prices for flights from Louisville Intl Airport to Europe?

    Prices for flights from Louisville Intl Airport to Europe were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Europe.

  • What documentation or ID do you need to fly to Europe?

    The travel and health documents required for your trip to Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Louisville to Europe

Compare and see reviews for airlines that fly from Louisville to Europe with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $88Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
DeltaPriceFrom $424Free CancellationRating
7.9
7,981 reviews
Search Delta flights
British AirwaysPriceFrom $531Free CancellationRating
6.7
7,305 reviews
Search British Airways flights
KLMPriceFrom $574Free CancellationRating
7.8
1,388 reviews
Search KLM flights
Virgin AtlanticPriceFrom $580Free CancellationRating
7.4
658 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $589Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $596Free CancellationRating
7.4
1,473 reviews
Search Scandinavian Airlines flights
IberiaPriceFrom $606Free CancellationRating
7.0
2,889 reviews
Search Iberia flights
Air FrancePriceFrom $621Free CancellationRating
7.4
1,469 reviews
Search Air France flights
LufthansaPriceFrom $652Free CancellationRating
6.8
7,359 reviews
Search Lufthansa flights

Why use momondo?

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

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 Europe from Louisville.

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

All flight searches from Louisville to Europe on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Europe from Louisville.

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

Price alerts on flights to Europe from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Europe

Popular cities in Europe

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $351
Flights to Parisfrom $322
Flights to Copenhagenfrom $333
Flights to Istanbulfrom $437
Flights to Romefrom $310
Flights to Barcelonafrom $288
Flights to Athensfrom $350
Flights to Madridfrom $314
Flights to Lisbonfrom $355
Flights to Stockholmfrom $305
Flights to Amsterdamfrom $359
Flights to Milanfrom $325