Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Louisville to Europe from $283

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 10/23. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisville to Europe

Cheap round-trip flights

Scandinavian Airlines Logo
3:11 pm - 6:50 pmSDF-ATH
20h 39m2 stops
Scandinavian Airlines Logo
7:30 pm - 10:34 pmATH-SDF
34h 04m2 stops
$477Scandinavian Airlines
Find Deal
Mon, Oct 20 - Wed, Nov 5
Scandinavian Airlines Logo
5:45 pm - 11:45 amSDF-DUB
37h 00m2 stops
Scandinavian Airlines Logo
12:30 pm - 11:56 pmDUB-SDF
40h 26m2 stops
$490Scandinavian Airlines
Find Deal
Mon, Feb 9 - Thu, Feb 19
United Airlines Logo
5:48 pm - 9:45 amSDF-DUB
10h 57m1 stop
United Airlines Logo
12:05 pm - 7:27 pmDUB-SDF
12h 22m1 stop
$502United Airlines
Find Deal
Wed, Oct 22 - Wed, Nov 5
United Airlines Logo
1:07 pm - 7:30 amSDF-MXP
12h 23m1 stop
United Airlines Logo
9:45 am - 7:22 pmMXP-SDF
15h 37m1 stop
$506United Airlines
Find Deal
Sun, Nov 23 - Wed, Dec 10
American Airlines Logo
3:35 pm - 9:05 amSDF-BCN
11h 30m1 stop
American Airlines Logo
2:00 pm - 9:17 pmBCN-SDF
13h 17m1 stop
$533American Airlines
Find Deal
Tue, Oct 14 - Fri, Oct 24
American Airlines Logo
3:59 pm - 10:15 amSDF-DUB
13h 16m2 stops
American Airlines Logo
11:30 am - 9:02 pmDUB-SDF
14h 32m1 stop
$550American Airlines
Find Deal
Sun, Feb 1 - Mon, Feb 9
Delta Logo
10:41 am - 10:55 amSDF-ATH
17h 14m1 stop
Delta Logo
12:50 pm - 9:37 amATH-SDF
27h 47m1 stop
$550Delta
Find Deal
Mon, Oct 20 - Wed, Nov 5
Delta Logo
10:30 am - 8:55 amSDF-LHR
17h 25m1 stop
Delta Logo
11:30 am - 12:01 amLHR-SDF
17h 31m2 stops
$568Delta
Find Deal
Mon, Oct 13 - Wed, Oct 22
Lufthansa Logo
1:55 pm - 1:20 pmSDF-ATH
16h 25m2 stops
Lufthansa Logo
12:25 pm - 11:55 pmATH-SDF
17h 30m1 stop
$575Lufthansa
Find Deal
Wed, Mar 4 - Tue, Mar 10
Lufthansa Logo
1:07 pm - 9:05 amSDF-ATH
13h 58m1 stop
Lufthansa Logo
6:25 am - 11:40 pmATH-SDF
24h 15m2 stops
$606Lufthansa
Find Deal
Thu, Oct 30 - Thu, Nov 6

American Airlines flights from Louisville to Europe

Our best American Airlines deals on Louisville to Europe flight tickets
American Airlines
Oct 14
SDF3:35 pmLouisville Intl
11h 30m
1 stop
BCN9:05 amBarcelona-El Prat
Oct 24
BCN2:00 pmBarcelona-El Prat
13h 17m
1 stop
SDF9:17 pmLouisville Intl
$533
Find similar
American Airlines
Feb 1
SDF3:59 pmLouisville Intl
13h 16m
2 stops
DUB10:15 amDublin
Feb 9
DUB11:30 amDublin
14h 32m
1 stop
SDF9:02 pmLouisville Intl
$550
Find similar
American Airlines
Oct 11
SDF7:26 amLouisville Intl
19h 39m
1 stop
BCN9:05 amBarcelona-El Prat
Oct 24
BCN2:00 pmBarcelona-El Prat
13h 17m
1 stop
SDF9:17 pmLouisville Intl
$583
Find similar

Scandinavian Airlines flights from Louisville to Europe

Our best Scandinavian Airlines deals on Louisville to Europe flight tickets
Scandinavian Airlines
Oct 20
SDF3:11 pmLouisville Intl
20h 39m
2 stops
ATH6:50 pmAthens Eleftherios V.
Nov 5
ATH7:30 pmAthens Eleftherios V.
34h 04m
2 stops
SDF10:34 pmLouisville Intl
$477
Find similar
Scandinavian Airlines
Feb 9
SDF5:45 pmLouisville Intl
37h 00m
2 stops
DUB11:45 amDublin
Feb 19
DUB12:30 pmDublin
40h 26m
2 stops
SDF11:56 pmLouisville Intl
$490
Find similar
Scandinavian Airlines
Oct 14
SDF12:54 pmLouisville Intl
24h 21m
2 stops
MXP7:15 pmMilan Malpensa
Oct 21
MXP11:20 amMilan Malpensa
42h 41m
2 stops
SDF12:01 amLouisville Intl
$534
Find similar

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 September 15, 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

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Mon 10/20

3:11 pm-6:50 pm

2 stops20h 39m

Athens Eleftherios V.

Wed 11/5

7:30 pm-10:34 pm

2 stops34h 04m

$477

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/9

5:45 pm-11:45 am

2 stops37h 00m

Dublin

Thu 2/19

12:30 pm-11:56 pm

2 stops40h 26m

$490

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 10/22

5:48 pm-9:45 am

1 stop10h 57m

Dublin

Wed 11/5

12:05 pm-7:27 pm

1 stop12h 22m

$502

LouisvilleMilan

SDF - MXP

SDFMXP

Louisville Intl

Sun 11/23

1:07 pm-7:30 am

1 stop12h 23m

Milan Malpensa

Wed 12/10

9:45 am-7:22 pm

1 stop15h 37m

$506

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Tue 10/14

3:35 pm-9:05 am

1 stop11h 30m

Barcelona-El Prat

Fri 10/24

2:00 pm-9:17 pm

1 stop13h 17m

$533

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 2/1

3:59 pm-10:15 am

2 stops13h 16m

Dublin

Mon 2/9

11:30 am-9:02 pm

1 stop14h 32m

$550

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Mon 10/20

10:41 am-10:55 am

1 stop17h 14m

Athens Eleftherios V.

Wed 11/5

12:50 pm-9:37 am

1 stop27h 47m

$550

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Mon 10/13

10:30 am-8:55 am

1 stop17h 25m

London Heathrow

Wed 10/22

11:30 am-12:01 am

2 stops17h 31m

$568

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Wed 3/4

1:55 pm-1:20 pm

2 stops16h 25m

Athens Eleftherios V.

Tue 3/10

12:25 pm-11:55 pm

1 stop17h 30m

$575

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Thu 10/30

1:07 pm-9:05 am

1 stop13h 58m

Athens Eleftherios V.

Thu 11/6

6:25 am-11:40 pm

2 stops24h 15m

$606

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 August. Flight prices, which tend to average around $702, 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 August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $722.

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 $975 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 $833 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.
Search flight deals

  • 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
DeltaPriceFrom $338Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Air FrancePriceFrom $519Free CancellationRating
7.4
1,469 reviews
Search Air France flights
British AirwaysPriceFrom $531Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
United AirlinesPriceFrom $548Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
KLMPriceFrom $574Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Virgin AtlanticPriceFrom $580Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $589Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $596Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
IberiaPriceFrom $606Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
LufthansaPriceFrom $652Free CancellationRating
6.8
7,407 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.

An easier way to manage your Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/15
Wed 10/22
By creating a price alert you accept our terms of use and privacy policy.

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 $318
Flights to Parisfrom $360
Flights to Copenhagenfrom $369
Flights to Istanbulfrom $397
Flights to Romefrom $340
Flights to Barcelonafrom $281
Flights to Athensfrom $329
Flights to Madridfrom $315
Flights to Lisbonfrom $359
Flights to Stockholmfrom $293
Flights to Amsterdamfrom $373
Flights to Milanfrom $326