$643+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FRA
Jun 8 — Jun 151
Round-trip
1 adult, Economy
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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 May 9, 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 May 9, 2026.
This FlightHub deal was found by Cheapflights users on 5/8. 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 12/22:20 pm
SDF
- FRA
2 stops20h 40m
Lufthansa
Wed 12/912:15 pm
FRA
- SDF
2 stops15h 54m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$848
This oojo deal was found by Cheapflights users on 5/9. 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 5/9![British Airways logo]()
$849
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/5![American Airlines logo]()
$850
This KLM deal was found by Cheapflights users on 5/7. 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 12/212:53 pm
SDF
- FRA
2 stops13h 47m
KLM
Wed 12/911:50 am
FRA
- SDF
2 stops15h 51m
KLM
Deal found 5/7![KLM logo]()
$855
This Air Canada deal was found by Cheapflights users on 5/8. 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 5/8![Multiple Airlines logo]()
$868
This Air Canada deal was found by Cheapflights users on 5/5. 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 5/5![Air Canada logo]()
$871
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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.
Wed 11/117:32 pm
SDF
- FRA
1 stop12h 28m
Lufthansa
Mon 12/142:15 pm
FRA
- SDF
2 stops15h 00m
Lufthansa
Deal found 5/7![Lufthansa logo]()
$885
This Gotogate deal was found by Cheapflights users on 5/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:00 am
SDF
- FRA
2 stops16h 25m
Air Canada
Mon 12/149:45 am
FRA
- SDF
2 stops43h 30m
Air Canada
Deal found 5/7![Air Canada logo]()
$887
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 May 9, 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 May 9, 2026.
This American Airlines deal was found by Cheapflights users on 5/8. 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 9/233:54 pm
SDF
- FRA
2 stops16h 01m
American Airlines
Wed 10/711:30 am
FRA
- SDF
2 stops17h 25m
American Airlines
Deal found 5/8![American Airlines logo]()
$954
This United Airlines deal was found by Cheapflights users on 5/8. 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 8/2111:00 am
SDF
- FRA
1 stop13h 30m
United Airlines
Fri 8/285:35 pm
FRA
- SDF
2 stops27h 02m
United Airlines
Deal found 5/8![United Airlines logo]()
$1,070
This FlightHub deal was found by Cheapflights users on 5/5. 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 7/1510:05 am
SDF
- FRA
1 stop13h 25m
Lufthansa
Wed 8/57:15 am
FRA
- SDF
2 stops15h 48m
Lufthansa
Deal found 5/5![Lufthansa logo]()
$1,096
This Delta deal was found by Cheapflights users on 5/4. 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 7/1512:49 pm
SDF
- FRA
2 stops14h 11m
Delta
Wed 8/510:15 am
FRA
- SDF
2 stops17h 14m
Delta
Deal found 5/4![Delta logo]()
$1,101
This Scandinavian Airlines deal was found by Cheapflights users on 5/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:25 pm
SDF
- FRA
2 stops17h 10m
Scandinavian Airlines
Sat 9/57:00 am
FRA
- SDF
3 stops22h 59m
Scandinavian Airlines
Deal found 5/7![Scandinavian Airlines logo]()
$1,270
This United Airlines deal was found by Cheapflights users on 5/6. 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 7/157:55 pm
SDF
- FRA
1 stop12h 10m
United Airlines
Wed 8/55:35 pm
FRA
- SDF
2 stops29h 28m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,080
This Delta deal was found by Cheapflights users on 5/7. 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 6/1410:35 am
SDF
- FRA
1 stop17h 15m
Delta
Wed 7/110:15 am
FRA
- SDF
2 stops17h 00m
Delta
Deal found 5/7![Delta logo]()
$1,267
This United Airlines deal was found by Cheapflights users on 5/4. 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 6/311:14 am
SDF
- FRA
2 stops18h 51m
United Airlines
Wed 6/1012:15 pm
FRA
- SDF
2 stops16h 35m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,264
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/231:07 pm
SDF
- FRA
2 stops16h 58m
United Airlines
Tue 7/76:35 am
FRA
- SDF
2 stops16h 28m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,265
This United Airlines deal was found by Cheapflights users on 5/7. 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 6/207:47 pm
SDF
- FRA
1 stop28h 43m
United Airlines
Thu 7/29:45 am
FRA
- SDF
2 stops20h 14m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,273
This United Airlines deal was found by Cheapflights users on 5/4. 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 7/1510:05 am
SDF
- FRA
2 stops15h 30m
United Airlines
Sun 7/268:00 am
FRA
- SDF
2 stops17h 01m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,275
Last-minute flights from Louisville to FrankfurtDiscover last-minute flight deals from Louisville to Frankfurt. Data last updated May 9, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Frankfurt. Data last updated May 9, 2026 and is based on user searches.
This AirNGo deal was found by Cheapflights users on 5/4. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:00 pm
SDF
- FRA
1 stop13h 55m
Virgin Atlantic
Tue 5/2610:40 am
FRA
- SDF
1 stop15h 10m
Virgin Atlantic
Deal found 5/4![Virgin Atlantic logo]()
$960
This AirNGo deal was found by Cheapflights users on 5/4. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:43 pm
SDF
- FRA
1 stop13h 02m
Finnair
Tue 5/2611:30 am
FRA
- SDF
2 stops16h 49m
Finnair
Deal found 5/4![Finnair logo]()
$965
This AirNGo deal was found by Cheapflights users on 5/4. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:06 am
SDF
- FRA
2 stops15h 54m
Air Canada
Tue 5/269:55 am
FRA
- SDF
2 stops16h 28m
Air Canada
Deal found 5/4![Air Canada logo]()
$983
This Expedia deal was found by Cheapflights users on 5/8. 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 5/137:15 am
SDF
- FRA
2 stops16h 45m
Air Canada
Wed 5/275:05 pm
FRA
- SDF
2 stops26h 30m
Air Canada
Deal found 5/8![Air Canada logo]()
$1,015
This oojo deal was found by Cheapflights users on 5/8. 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 5/139:43 am
SDF
- FRA
1 stop15h 37m
British Airways
Wed 5/279:20 am
FRA
- SDF
1 stop16h 15m
British Airways
Deal found 5/8![British Airways logo]()
$1,016
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/137:52 pm
SDF
- FRA
2 stops16h 48m
American Airlines
Wed 5/2710:55 am
FRA
- SDF
1 stop18h 26m
American Airlines
Deal found 5/8![American Airlines logo]()
$1,018
This Air Canada deal was found by Cheapflights users on 5/8. 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 5/137:15 am
SDF
- FRA
3 stops16h 45m
Multiple Airlines
Wed 5/279:55 am
FRA
- SDF
2 stops15h 08m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,042
This Expedia deal was found by Cheapflights users on 5/5. 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.
Fri 5/157:48 pm
SDF
- FRA
2 stops51h 57m
Multiple Airlines
Thu 5/215:05 pm
FRA
- SDF
2 stops29h 44m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,159
This Expedia deal was found by Cheapflights users on 5/5. 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.
Fri 5/157:48 pm
SDF
- FRA
2 stops51h 57m
Lufthansa
Thu 5/2110:50 am
FRA
- SDF
1 stop17h 24m
Lufthansa
Deal found 5/5![Lufthansa logo]()
$1,174
This Travelocity deal was found by Cheapflights users on 5/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:40 pm
SDF
- FRA
2 stops33h 30m
Multiple Airlines
Wed 5/201:10 pm
FRA
- SDF
1 stop16h 49m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,172
This Expedia deal was found by Cheapflights users on 5/6. 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.
Sat 5/167:40 pm
SDF
- FRA
2 stops33h 30m
Air Canada
Wed 5/209:55 am
FRA
- SDF
2 stops18h 27m
Air Canada
Deal found 5/6![Air Canada logo]()
$1,175
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 May 9, 2026.
Search for one-way flight options from Louisville to Frankfurt. Find affordable one-way fares based on user searches. Data last updated May 9, 2026.
This oojo deal was found by Cheapflights users on 5/7. 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 5/276:56 pm
SDF
- FRA
2 stops33h 19m
Aer Lingus
Deal found 5/7![Aer Lingus logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/318:59 pm
SDF
- FRA
3 stops54h 41m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/315:47 pm
SDF
- FRA
2 stops33h 53m
WestJet
Deal found 5/7![WestJet logo]()
$706
This KAYAK deal was found by Cheapflights users on 5/7. 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.
Wed 5/2712:00 pm
SDF
- FRA
1 stop13h 20m
British Airways
Deal found 5/7![British Airways logo]()
$748
This Air Canada deal was found by Cheapflights users on 5/7. 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 5/272:10 pm
SDF
- FRA
3 stops16h 20m
Air Canada
Deal found 5/7![Air Canada logo]()
$930
This BusinessClass deal was found by Cheapflights users on 5/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:52 pm
SDF
- FRA
1 stop32h 03m
Lufthansa
Deal found 5/4![Lufthansa logo]()
$1,478
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/301:48 pm
SDF
- FRA
1 stop33h 42m
United Airlines
Deal found 5/5![United Airlines logo]()
$1,572
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 May 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $897 (oojo) |
One-way from | $643 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $1,279 |
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 May 9, 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
Wed 9/23
3:54 pm-1:55 pm
2 stops16h 01m
Frankfurt am Main
Wed 10/7
11:30 am-10:55 pm
2 stops17h 25m
$954
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Fri 8/21
11:00 am-6:30 am
1 stop13h 30m
Frankfurt am Main
Fri 8/28
5:35 pm-2:37 pm
2 stops27h 02m
$1,070
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Wed 7/15
7:55 pm-2:05 pm
1 stop12h 10m
Frankfurt am Main
Wed 8/5
5:35 pm-5:03 pm
2 stops29h 28m
$1,080
Quickest round-trip
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Wed 7/15
10:05 am-5:30 am
1 stop13h 25m
Frankfurt am Main
Wed 8/5
7:15 am-5:03 pm
2 stops15h 48m
$1,096
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Wed 7/15
12:49 pm-9:00 am
2 stops14h 11m
Frankfurt am Main
Wed 8/5
10:15 am-9:29 pm
2 stops17h 14m
$1,101
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Wed 6/3
11:14 am-12:05 pm
2 stops18h 51m
Frankfurt am Main
Wed 6/10
12:15 pm-10:50 pm
2 stops16h 35m
$1,264
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Tue 6/23
1:07 pm-12:05 pm
2 stops16h 58m
Frankfurt am Main
Tue 7/7
6:35 am-5:03 pm
2 stops16h 28m
$1,265
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Sun 6/14
10:35 am-9:50 am
1 stop17h 15m
Frankfurt am Main
Wed 7/1
10:15 am-9:15 pm
2 stops17h 00m
$1,267
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Sat 8/29
3:25 pm-2:35 pm
2 stops17h 10m
Frankfurt am Main
Sat 9/5
7:00 am-11:59 pm
3 stops22h 59m
$1,270
LouisvilleFrankfurt am Main
SDF - FRA
SDFFRA
Louisville Intl
Sat 6/20
7:47 pm-6:30 am
1 stop28h 43m
Frankfurt am Main
Thu 7/2
9:45 am-11:59 pm
2 stops20h 14m
$1,273
Showing 1-10 of 17 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 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 May 9, 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
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 May 9, 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$820 | 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% |