$388+ Cheap flights from Louisville (SDF) to Frankfurt (FRA)
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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FRA
May 28 — Jun 41
Round-trip
1 adult, Economy
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Best
Last-minute
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Cheapest flights from Louisville to FrankfurtExplore the most affordable flight options available from Louisville to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from Louisville to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:00 pm
SDF
- FRA
2 stops21h 00m
Lufthansa
Wed 12/91:15 pm
FRA
- SDF
2 stops16h 00m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$846
This oojo deal was found by Cheapflights users on 4/28. 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 12/210:47 am
SDF
- FRA
1 stop14h 28m
British Airways
Wed 12/910:55 am
FRA
- SDF
1 stop16h 53m
British Airways
Deal found 4/28![British Airways logo]()
$848
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 12/23:39 pm
SDF
- FRA
2 stops16h 26m
American Airlines
Wed 12/910:55 am
FRA
- SDF
1 stop14h 18m
American Airlines
Deal found 4/28![American Airlines logo]()
$850
This KLM deal was found by Cheapflights users on 4/25. 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.
Wed 12/210:15 am
SDF
- FRA
1 stop16h 25m
KLM
Wed 12/92:15 pm
FRA
- SDF
2 stops15h 47m
KLM
Deal found 4/25![KLM logo]()
$851
This Flysmarter deal was found by Cheapflights users on 4/25. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:00 pm
SDF
- FRA
1 stop13h 55m
Virgin Atlantic
Tue 5/1210:40 am
FRA
- SDF
1 stop15h 10m
Virgin Atlantic
Deal found 4/25![Virgin Atlantic logo]()
$865
This Air Canada deal was found by Cheapflights users on 4/28. 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 12/28:45 am
SDF
- FRA
3 stops16h 40m
Multiple Airlines
Wed 12/99:45 am
FRA
- SDF
2 stops15h 49m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$868
This Air Canada deal was found by Cheapflights users on 4/28. 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 12/28:45 am
SDF
- FRA
3 stops16h 40m
Air Canada
Wed 12/910:15 am
FRA
- SDF
3 stops17h 54m
Air Canada
Deal found 4/28![Air Canada logo]()
$871
Best flights from Louisville to FrankfurtDiscover carefully curated flight deals from Louisville to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Louisville to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 9/297:30 am
SDF
- FRA
1 stop24h 35m
United Airlines
Tue 10/135:05 pm
FRA
- SDF
2 stops32h 04m
United Airlines
Deal found 4/25![United Airlines logo]()
$945
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:37 pm
SDF
- FRA
1 stop12h 28m
Lufthansa
Tue 6/1610:50 am
FRA
- SDF
1 stop17h 40m
Lufthansa
Deal found 4/25![Lufthansa logo]()
$1,237
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 7/153:39 pm
SDF
- FRA
2 stops16h 16m
American Airlines
Wed 8/59:20 am
FRA
- SDF
1 stop18h 11m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,267
This Virgin Atlantic deal was found by Cheapflights users on 4/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:00 pm
SDF
- FRA
2 stops14h 50m
Virgin Atlantic
Tue 6/1611:00 am
FRA
- SDF
2 stops16h 19m
Virgin Atlantic
Deal found 4/23![Virgin Atlantic logo]()
$1,275
This KLM deal was found by Cheapflights users on 4/25. 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.
Mon 5/183:37 pm
SDF
- FRA
1 stop11h 18m
KLM
Wed 6/311:45 am
FRA
- SDF
2 stops15h 33m
KLM
Deal found 4/25![KLM logo]()
$1,284
This Delta deal was found by Cheapflights users on 4/25. 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.
Mon 5/183:37 pm
SDF
- FRA
1 stop11h 18m
Delta
Fri 6/57:00 am
FRA
- SDF
2 stops20h 18m
Delta
Deal found 4/25![Delta logo]()
$1,284
This Finnair deal was found by Cheapflights users on 4/24. 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.
Wed 6/36:56 pm
SDF
- FRA
2 stops17h 39m
Finnair
Tue 6/1610:55 am
FRA
- SDF
1 stop18h 24m
Finnair
Deal found 4/24![Finnair logo]()
$1,291
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 6/97:10 am
SDF
- FRA
1 stop24h 55m
United Airlines
Tue 6/165:05 pm
FRA
- SDF
2 stops29h 44m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,260
This Delta deal was found by Cheapflights users on 4/26. 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.
Mon 5/183:37 pm
SDF
- FRA
1 stop11h 18m
Delta
Tue 6/27:00 am
FRA
- SDF
2 stops16h 01m
Delta
Deal found 4/26![Delta logo]()
$1,284
This KLM deal was found by Cheapflights users on 4/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/183:37 pm
SDF
- FRA
1 stop11h 18m
KLM
Thu 6/410:40 am
FRA
- SDF
1 stop14h 23m
KLM
Deal found 4/26![KLM logo]()
$1,286
This KLM deal was found by Cheapflights users on 4/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:59 pm
SDF
- FRA
1 stop30h 56m
KLM
Wed 6/310:15 am
FRA
- SDF
2 stops14h 53m
KLM
Deal found 4/26![KLM logo]()
$1,291
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 5/281:48 pm
SDF
- FRA
2 stops16h 17m
United Airlines
Thu 6/412:15 pm
FRA
- SDF
2 stops16h 35m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,334
Last-minute flights from Louisville to FrankfurtDiscover last-minute flight deals from Louisville to Frankfurt. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Frankfurt. Data last updated April 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/24. 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 4/282:20 pm
SDF
- FRA
2 stops13h 45m
United Airlines
Tue 5/125:05 pm
FRA
- SDF
2 stops28h 04m
United Airlines
Deal found 4/24![United Airlines logo]()
$876
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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.
Tue 4/281:55 pm
SDF
- FRA
1 stop18h 10m
Lufthansa
Tue 5/1212:15 pm
FRA
- SDF
2 stops16h 15m
Lufthansa
Deal found 4/27![Lufthansa logo]()
$877
This Air Canada deal was found by Cheapflights users on 4/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:07 am
SDF
- FRA
2 stops15h 23m
Air Canada
Tue 5/129:55 am
FRA
- SDF
2 stops33h 57m
Air Canada
Deal found 4/26![Air Canada logo]()
$883
This Air Canada deal was found by Cheapflights users on 4/27. 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.
Tue 4/281:55 pm
SDF
- FRA
3 stops16h 05m
Multiple Airlines
Tue 5/1210:00 am
FRA
- SDF
2 stops14h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$919
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 5/24:47 pm
SDF
- FRA
1 stop32h 53m
United Airlines
Sat 5/96:00 pm
FRA
- SDF
2 stops27h 09m
United Airlines
Deal found 4/25![United Airlines logo]()
$965
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:40 pm
SDF
- FRA
1 stop12h 25m
Lufthansa
Sat 5/912:15 pm
FRA
- SDF
2 stops16h 15m
Lufthansa
Deal found 4/25![Lufthansa logo]()
$972
One-way flights from Louisville to FrankfurtSearch for one-way flight options from Louisville to Frankfurt. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Louisville to Frankfurt. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This TravelUp deal was found by Cheapflights users on 4/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:48 pm
SDF
- FRA
2 stops16h 17m
Lufthansa
Deal found 4/25![Lufthansa logo]()
$388
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:16 am
SDF
- FRA
2 stops40h 59m
Aer Lingus
Deal found 4/27![Aer Lingus logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:35 am
SDF
- FRA
3 stops22h 25m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/187:48 pm
SDF
- FRA
3 stops55h 52m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/1710:33 am
SDF
- FRA
3 stops47h 47m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$582
This oojo deal was found by Cheapflights users on 4/27. 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 5/187:36 am
SDF
- FRA
1 stop19h 09m
British Airways
Deal found 4/27![British Airways logo]()
$644
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 5/177:33 am
SDF
- FRA
1 stop17h 47m
American Airlines
Deal found 4/27![American Airlines logo]()
$645
This Air France deal was found by Cheapflights users on 4/27. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/182:34 pm
SDF
- FRA
1 stop13h 16m
Air France
Deal found 4/27![Air France logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Sat 5/3011:12 am
SDF
- FRA
2 stops16h 28m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,239
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/292:40 pm
SDF
- FRA
2 stops37h 00m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,347
Find flight deals from Louisville to Frankfurt
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Frankfurt (FRA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $939 (Cheapflightsfares) |
One-way from | $388 (TravelUp) |
Popular in | June |
Cheapest in | February |
Average price | $826 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Frankfurt 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 April 28, 2026.
Use the filters below to find and compare flights from Louisville to Frankfurt am Main Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Tue 9/29
7:30 am-2:05 pm
1 stop24h 35m
Frankfurt am Main
Tue 10/13
5:05 pm-7:09 pm
2 stops32h 04m
$945
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Tue 6/9
7:37 pm-2:05 pm
1 stop12h 28m
Frankfurt am Main
Tue 6/16
10:50 am-10:30 pm
1 stop17h 40m
$1,237
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Tue 6/9
7:10 am-2:05 pm
1 stop24h 55m
Frankfurt am Main
Tue 6/16
5:05 pm-4:49 pm
2 stops29h 44m
$1,260
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Wed 7/15
3:39 pm-1:55 pm
2 stops16h 16m
Frankfurt am Main
Wed 8/5
9:20 am-9:31 pm
1 stop18h 11m
$1,267
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Wed 6/3
1:00 pm-9:50 am
2 stops14h 50m
Frankfurt am Main
Tue 6/16
11:00 am-9:19 pm
2 stops16h 19m
$1,275
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Mon 5/18
3:37 pm-8:55 am
1 stop11h 18m
Frankfurt am Main
Wed 6/3
11:45 am-9:18 pm
2 stops15h 33m
$1,284
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Mon 5/18
3:37 pm-8:55 am
1 stop11h 18m
Frankfurt am Main
Fri 6/5
7:00 am-9:18 pm
2 stops20h 18m
$1,284
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Mon 5/18
3:37 pm-8:55 am
1 stop11h 18m
Frankfurt am Main
Tue 6/2
7:00 am-5:01 pm
2 stops16h 01m
$1,284
Quickest round-trip
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Mon 5/18
3:37 pm-8:55 am
1 stop11h 18m
Frankfurt am Main
Thu 6/4
10:40 am-7:03 pm
1 stop14h 23m
$1,286
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Wed 6/3
6:56 pm-6:35 pm
2 stops17h 39m
Frankfurt am Main
Tue 6/16
10:55 am-11:19 pm
1 stop18h 24m
$1,291
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Louisville to Frankfurt
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Frankfurt in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Louisville-Frankfurt am Main Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Frankfurt am Main Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Frankfurt am Main Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Frankfurt am Main Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Frankfurt
Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Louisville with our price prediction graph.
SDF-FRA
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 Frankfurt am Main Airport
How far ahead should I book a flight from Louisville to Frankfurt am Main Airport?
The price you pay for your flight from Louisville to Frankfurt am Main Airport may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Louisville to Frankfurt am Main Airport?
Currently, February is the cheapest month in which you can book a flight from Louisville to Frankfurt am Main Airport (average of $630). Flying from Louisville to Frankfurt am Main Airport in June is currently the most expensive (average of $1,320). 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.
How much does it cost to fly round-trip from Louisville to Frankfurt am Main Airport?
Reviews of airlines servicing Frankfurt
Get insights into the airlines that provide service to Frankfurt. 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 Frankfurt. Reviews last updated April 28, 2026.
Peruse reviews from past customers who have flown with Delta,KLM, andUnited Airlines from Louisville to Frankfurt am Main Airport 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.
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
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 Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Frankfurt am Main Airport?
Book flights to Frankfurt am Main Airport if you plan to visit one of these locationsKaiserslautern
Koblenz
Mainz
Wurzburg
Baden-Baden
Speyer
Heilbronn
Boppard
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Top 6 airlines flying from Louisville to Frankfurt
Discover the top 6 airlines that operate flights from Louisville to Frankfurt. 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$553 | Average$922 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$572 | Average$803 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$649 | Average$815 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$651 | Average$957 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$651 | Average$993 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$745 | Average$820 | FlexibilityNo cancel fee | On-time75% |