$219+ Cheap flights from Louisville (SDF) to Europe
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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
Mar 28 — Apr 41
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Louisville to Europe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Europe
Cheapest
Best
Last-minute
One-way
Cheapest flights from Louisville to EuropeExplore the most affordable flight options available from Louisville to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.
Explore the most affordable flight options available from Louisville to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:50 pm
SDF
- MXP
1 stop11h 40m
United Airlines
Wed 3/2512:05 pm
MXP
- SDF
2 stops39h 08m
United Airlines
Deal found 2/22![United Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:33 pm
SDF
- MXP
1 stop11h 32m
KLM
Tue 3/1710:05 am
MXP
- SDF
1 stop13h 44m
KLM
Deal found 2/23![KLM logo]()
$497
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:35 am
SDF
- MXP
2 stops19h 55m
United Airlines
Tue 3/179:45 am
MXP
- SDF
1 stop14h 46m
United Airlines
Deal found 2/23![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:58 pm
SDF
- MXP
2 stops37h 57m
United Airlines
Mon 3/3010:40 am
MXP
- SDF
2 stops41h 50m
United Airlines
Deal found 2/23![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:00 am
SDF
- MAD
1 stop16h 05m
United Airlines
Fri 12/41:35 pm
MAD
- SDF
2 stops38h 34m
United Airlines
Deal found 2/24![United Airlines logo]()
$514
This Air Canada deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:35 am
SDF
- DUB
2 stops20h 35m
Air Canada
Wed 3/118:00 am
DUB
- SDF
2 stops33h 06m
Air Canada
Deal found 2/23![Air Canada logo]()
$515
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:35 am
SDF
- MAD
2 stops19h 15m
United Airlines
Tue 10/61:30 pm
MAD
- SDF
2 stops33h 19m
United Airlines
Deal found 2/22![United Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:20 pm
SDF
- DUB
1 stop12h 00m
United Airlines
Wed 8/269:20 am
DUB
- SDF
2 stops14h 49m
United Airlines
Deal found 2/23![United Airlines logo]()
$526
This Finnair deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:15 am
SDF
- MAD
1 stop18h 35m
Multiple Airlines
Tue 12/1512:50 pm
MAD
- SDF
1 stop14h 48m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:48 pm
SDF
- DUB
1 stop12h 42m
United Airlines
Wed 3/118:00 am
DUB
- SDF
2 stops33h 06m
United Airlines
Deal found 2/24![United Airlines logo]()
$527
This Expedia deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:20 pm
SDF
- MAD
1 stop12h 10m
Iberia
Tue 12/1512:00 pm
MAD
- SDF
1 stop16h 56m
Iberia
Deal found 2/24![Iberia logo]()
$527
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:35 am
SDF
- MXP
1 stop21h 10m
Delta
Tue 3/246:55 am
MXP
- SDF
2 stops18h 47m
Delta
Deal found 2/24![Delta logo]()
$528
Best flights from Louisville to EuropeDiscover carefully curated flight deals from Louisville to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 26, 2026.
Discover carefully curated flight deals from Louisville to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 26, 2026.
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:58 pm
SDF
- MXP
2 stops37h 57m
United Airlines
Mon 3/3010:40 am
MXP
- SDF
2 stops41h 50m
United Airlines
Deal found 2/23![United Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:17 pm
SDF
- DUB
2 stops15h 08m
Delta
Wed 4/85:55 am
DUB
- SDF
2 stops20h 20m
Delta
Deal found 2/25![Delta logo]()
$546
This Finnair deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
SDF
- MAD
1 stop20h 20m
Multiple Airlines
Tue 4/2811:45 am
MAD
- SDF
1 stop18h 03m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$582
This British Airways deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:01 pm
SDF
- CDG
2 stops14h 59m
British Airways
Fri 5/810:45 am
CDG
- SDF
2 stops16h 45m
British Airways
Deal found 2/24![British Airways logo]()
$708
This KLM deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:35 pm
SDF
- LHR
1 stop11h 25m
KLM
Tue 3/2412:30 pm
LHR
- SDF
1 stop15h 27m
KLM
Deal found 2/25![KLM logo]()
$713
This oojo deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:17 am
SDF
- ORY
2 stops20h 08m
Iberia
Wed 5/67:25 am
ORY
- SDF
2 stops20h 05m
Iberia
Deal found 2/22![Iberia logo]()
$856
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:00 pm
SDF
- LGW
2 stops17h 40m
American Airlines
Fri 9/1110:45 am
LGW
- SDF
2 stops18h 13m
American Airlines
Deal found 2/23![American Airlines logo]()
$936
This Cheapflightsfares deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:41 pm
SDF
- LCY
2 stops17h 14m
Lufthansa
Mon 6/19:15 am
LCY
- SDF
2 stops18h 35m
Lufthansa
Deal found 2/22![Lufthansa logo]()
$956
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:07 am
SDF
- MXP
1 stop22h 13m
United Airlines
Wed 4/1512:20 pm
MXP
- SDF
2 stops40h 10m
United Airlines
Deal found 2/22![United Airlines logo]()
$552
This oojo deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:23 am
SDF
- LCY
2 stops17h 12m
Aer Lingus
Mon 3/237:25 pm
LCY
- SDF
2 stops29h 47m
Aer Lingus
Deal found 2/23![Aer Lingus logo]()
$1,183
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:00 pm
SDF
- ZRH
2 stops17h 55m
Delta
Tue 5/1210:10 am
ZRH
- SDF
1 stop20h 15m
Delta
Deal found 2/22![Delta logo]()
$610
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:58 pm
SDF
- DUB
1 stop14h 12m
United Airlines
Mon 3/168:00 am
DUB
- SDF
2 stops33h 06m
United Airlines
Deal found 2/23![United Airlines logo]()
$557
This KLM deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/253:05 pm
SDF
- MXP
2 stops14h 30m
Multiple Airlines
Wed 4/111:40 am
MXP
- SDF
1 stop15h 36m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:45 am
SDF
- ZRH
2 stops20h 50m
Delta
Thu 4/231:35 pm
ZRH
- SDF
2 stops25h 17m
Delta
Deal found 2/24![Delta logo]()
$630
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:55 pm
SDF
- MAD
2 stops20h 50m
United Airlines
Wed 4/1512:45 pm
MAD
- SDF
2 stops41h 11m
United Airlines
Deal found 2/22![United Airlines logo]()
$579
This Air Canada deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:07 am
SDF
- CDG
3 stops15h 58m
Multiple Airlines
Wed 4/152:10 pm
CDG
- SDF
2 stops15h 46m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$661
This KLM deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:17 pm
SDF
- CDG
1 stop12h 23m
KLM
Tue 4/79:25 am
CDG
- SDF
1 stop17h 51m
KLM
Deal found 2/22![KLM logo]()
$763
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:56 pm
SDF
- DUB
2 stops18h 44m
Delta
Wed 3/185:55 am
DUB
- SDF
2 stops19h 20m
Delta
Deal found 2/26![Delta logo]()
$643
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:05 am
SDF
- MAD
2 stops18h 55m
United Airlines
Tue 3/316:20 am
MAD
- SDF
2 stops19h 22m
United Airlines
Deal found 2/22![United Airlines logo]()
$596
This oojo deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:05 pm
SDF
- LHR
1 stop11h 10m
British Airways
Mon 6/13:00 pm
LHR
- SDF
1 stop14h 27m
British Airways
Deal found 2/22![British Airways logo]()
$823
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:10 am
SDF
- ZRH
1 stop17h 55m
Delta
Wed 5/2010:10 am
ZRH
- SDF
1 stop17h 41m
Delta
Deal found 2/23![Delta logo]()
$652
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:55 am
SDF
- ZRH
1 stop18h 30m
United Airlines
Tue 5/129:50 am
ZRH
- SDF
1 stop14h 46m
United Airlines
Deal found 2/22![United Airlines logo]()
$605
This Iberia deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:17 am
SDF
- ORY
2 stops24h 53m
Iberia
Sun 4/199:45 pm
ORY
- SDF
2 stops29h 45m
Iberia
Deal found 2/26![Iberia logo]()
$893
This Finnair deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:46 am
SDF
- MAD
1 stop19h 34m
Multiple Airlines
Fri 8/143:55 pm
MAD
- SDF
1 stop27h 50m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$741
This KLM deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:50 pm
SDF
- MAD
1 stop11h 30m
KLM
Sun 5/317:05 am
MAD
- SDF
2 stops16h 07m
KLM
Deal found 2/22![KLM logo]()
$864
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:37 pm
SDF
- DUB
1 stop33h 08m
United Airlines
Fri 7/319:20 am
DUB
- SDF
2 stops18h 10m
United Airlines
Deal found 2/22![United Airlines logo]()
$614
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:56 pm
SDF
- CDG
2 stops15h 19m
Delta
Tue 4/711:45 am
CDG
- SDF
2 stops17h 24m
Delta
Deal found 2/25![Delta logo]()
$746
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:45 pm
SDF
- DUB
2 stops32h 25m
United Airlines
Wed 4/1511:35 am
DUB
- SDF
1 stop13h 41m
United Airlines
Deal found 2/25![United Airlines logo]()
$624
This oojo deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:00 pm
SDF
- LCY
2 stops22h 15m
British Airways
Tue 8/118:10 am
LCY
- SDF
2 stops38h 31m
British Airways
Deal found 2/25![British Airways logo]()
$1,015
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:36 pm
SDF
- LGW
1 stop16h 24m
Multiple Airlines
Mon 6/12:00 pm
LGW
- SDF
2 stops47h 36m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$909
Last-minute flights from Louisville to EuropeDiscover last-minute flight deals from Louisville to Europe. Data last updated February 26, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Europe. Data last updated February 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:00 am
SDF
- MXP
2 stops25h 40m
United Airlines
Tue 3/31:05 pm
MXP
- SDF
2 stops39h 08m
United Airlines
Deal found 2/22![United Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:33 pm
SDF
- MXP
1 stop11h 32m
KLM
Tue 3/1710:05 am
MXP
- SDF
1 stop13h 44m
KLM
Deal found 2/23![KLM logo]()
$497
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:35 am
SDF
- MXP
2 stops19h 55m
United Airlines
Tue 3/179:45 am
MXP
- SDF
1 stop14h 46m
United Airlines
Deal found 2/23![United Airlines logo]()
$499
This Air Canada deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:35 am
SDF
- DUB
2 stops20h 35m
Air Canada
Wed 3/118:00 am
DUB
- SDF
2 stops33h 06m
Air Canada
Deal found 2/23![Air Canada logo]()
$515
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:48 pm
SDF
- DUB
1 stop12h 42m
United Airlines
Wed 3/118:00 am
DUB
- SDF
2 stops33h 06m
United Airlines
Deal found 2/24![United Airlines logo]()
$527
This KLM deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:33 pm
SDF
- DUB
1 stop11h 12m
KLM
Wed 3/119:45 am
DUB
- SDF
1 stop17h 24m
KLM
Deal found 2/24![KLM logo]()
$534
This Air Canada deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:00 am
SDF
- DUB
3 stops17h 10m
Multiple Airlines
Wed 3/118:00 am
DUB
- SDF
2 stops15h 42m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$543
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:48 pm
SDF
- DUB
2 stops15h 17m
Delta
Wed 3/185:55 am
DUB
- SDF
2 stops19h 21m
Delta
Deal found 2/24![Delta logo]()
$542
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:35 am
SDF
- MXP
1 stop21h 10m
Delta
Tue 3/246:55 am
MXP
- SDF
2 stops18h 47m
Delta
Deal found 2/24![Delta logo]()
$528
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/179:55 am
SDF
- DUB
2 stops17h 35m
United Airlines
Tue 3/249:30 am
DUB
- SDF
2 stops14h 44m
United Airlines
Deal found 2/23![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:58 pm
SDF
- MXP
2 stops37h 57m
United Airlines
Mon 3/3010:40 am
MXP
- SDF
2 stops41h 50m
United Airlines
Deal found 2/23![United Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:50 pm
SDF
- DUB
1 stop9h 45m
American Airlines
Wed 4/812:40 pm
DUB
- SDF
1 stop15h 21m
American Airlines
Deal found 2/25![American Airlines logo]()
$540
One-way flights from Louisville to EuropeSearch for one-way flight options from Louisville to Europe. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
Search for one-way flight options from Louisville to Europe. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:13 pm
SDF
- LGW
2 stops32h 47m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:13 pm
SDF
- MXP
3 stops43h 17m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:09 pm
SDF
- DUB
2 stops20h 51m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$278
This oojo deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:20 pm
SDF
- LCY
2 stops32h 15m
British Airways
Deal found 2/25![British Airways logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:26 pm
SDF
- LGW
2 stops39h 34m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$292
This oojo deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:23 am
SDF
- LHR
2 stops16h 42m
Aer Lingus
Deal found 2/25![Aer Lingus logo]()
$304
This oojo deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:13 am
SDF
- LHR
2 stops15h 52m
Aer Lingus
Deal found 2/22![Aer Lingus logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:42 pm
SDF
- LGW
3 stops37h 18m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$307
This oojo deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:20 am
SDF
- DUB
1 stop18h 45m
Aer Lingus
Deal found 2/22![Aer Lingus logo]()
$315
This oojo deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:20 am
SDF
- CDG
2 stops22h 10m
Aer Lingus
Deal found 2/25![Aer Lingus logo]()
$320
This oojo deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:20 am
SDF
- ZRH
2 stops32h 10m
Aer Lingus
Deal found 2/24![Aer Lingus logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:09 pm
SDF
- LGW
1 stop17h 51m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$323
Find flight deals from Louisville to Europe
Keep the following information in mind while searching for Louisville to Europe flight deals. Data was last updated February 26, 2026.
Round-trip from | $500 (United Airlines) |
|---|---|
One-way from | $219 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $577 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 26, 2026.
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
LouisvilleMilan
SDF - MXP
SDFMXP
Louisville Intl
Mon 3/23
1:58 pm-8:55 am
2 stops37h 57m
Milan Malpensa
Mon 3/30
10:40 am-10:30 pm
2 stops41h 50m
$500
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Tue 3/31
2:17 pm-10:25 am
2 stops15h 08m
Dublin
Wed 4/8
5:55 am-9:15 pm
2 stops20h 20m
$546
LouisvilleMilan
SDF - MXP
SDFMXP
Louisville Intl
Wed 4/8
9:07 am-1:20 pm
1 stop22h 13m
Milan Malpensa
Wed 4/15
12:20 pm-10:30 pm
2 stops40h 10m
$552
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Mon 3/9
1:58 pm-8:10 am
1 stop14h 12m
Dublin
Mon 3/16
8:00 am-1:06 pm
2 stops33h 06m
$557
LouisvilleMadrid
SDF - MAD
SDFMAD
Louisville Intl
Wed 4/8
1:55 pm-4:45 pm
2 stops20h 50m
Madrid Barajas
Wed 4/15
12:45 pm-11:56 pm
2 stops41h 11m
$579
LouisvilleMadrid
SDF - MAD
SDFMAD
Louisville Intl
Sun 4/12
6:00 am-8:20 am
1 stop20h 20m
Madrid Barajas
Tue 4/28
11:45 am-11:48 pm
1 stop18h 03m
$582
LouisvilleMadrid
SDF - MAD
SDFMAD
Louisville Intl
Tue 3/24
7:05 am-7:00 am
2 stops18h 55m
Madrid Barajas
Tue 3/31
6:20 am-7:42 pm
2 stops19h 22m
$596
LouisvilleZurich
SDF - ZRH
SDFZRH
Louisville Intl
Tue 5/5
9:55 am-10:25 am
1 stop18h 30m
Zurich
Tue 5/12
9:50 am-6:36 pm
1 stop14h 46m
$605
LouisvilleZurich
SDF - ZRH
SDFZRH
Louisville Intl
Tue 5/5
2:00 pm-1:55 pm
2 stops17h 55m
Zurich
Tue 5/12
10:10 am-12:25 am
1 stop20h 15m
$610
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Mon 7/20
7:37 pm-9:45 am
1 stop33h 08m
Dublin
Fri 7/31
9:20 am-10:30 pm
2 stops18h 10m
$614
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Louisville to Europe
Have a flexible travel schedule? Discover the best time to fly to Europe from Louisville with our price prediction graph.
SDF-MXP
SDF-DUB
SDF-LGW
SDF-LCY
SDF-LHR
Estimated round-trip 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 Louisville to Europe
SDF-EU0
SDF-MXP
SDF-DUB
SDF-LGW
SDF-LCY
What is the cheapest month to book a flight from Louisville to Europe?
Currently, March is the cheapest month in which you can book a flight from Louisville to Europe (average of $265). Flying from Louisville to Europe in July is currently the most expensive (average of $671). 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.
Reviews of airlines servicing Europe
Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated February 26, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Louisville to Europe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Louisville to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top countries
Top destinations
Alternative routes for Louisville to Europe
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Europe by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Europe by cabin class
Find flights from Louisville to Europe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Europe flights
Browse other Louisville and Europe flight options. Last updated on February 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Europe countries
Consider these flights traveling to countries located in Europe.
Louisville to Europe flights
Consider these flights traveling from Louisville to Europe.
Top 10 airlines flying from Louisville to Europe
Discover the top 10 airlines that operate flights from Louisville to Europe. 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 2,558,603 searches. Data last updated February 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$335 | Average$866 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$864 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$440 | Average$711 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$449 | Average$951 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$483 | Average$956 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$508 | Average$1,047 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$519 | Average$1,073 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$546 | Average$583 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$580 | Average$1,187 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$651 | Average$989 | FlexibilityNo cancel fee | On-time76% |