Frankfurt am Main

$388+ Cheap flights from Louisville (SDF) to Frankfurt am Main

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 29 — Jun 51
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Cheap flight deals from Louisville to Frankfurt am Main

Cheapest flights from Louisville to Frankfurt am Main
Explore the most affordable flight options available from Louisville to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This Justfly.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 Justfly.com 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 stops14h 54m
Lufthansa
Deal found 4/25$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$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$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$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$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$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$871

Find flight deals from Louisville to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Frankfurt am Main (FK0). 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 29, 2026.

Round-trip from

$939
(Cheapflightsfares)

One-way from

$388
(TravelUp)

Popular in

June

Cheapest in

February

Average price

$826
From Louisville Intl to Frankfurt am Main
One-way flight from Louisville Intl to Frankfurt am Main
Highest demand for flights based on searches. 26% potential increase in price ($331 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Frankfurt am Main 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 29, 2026.
Use the filters below to find and compare flights from Louisville to Frankfurt am Main that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

Wed 7/15

7:50 am-9:50 am

1 stop20h 00m

Frankfurt am Main

Wed 8/5

11:00 am-9:12 pm

1 stop16h 12m

$1,100

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

Tue 6/23

10:00 am-12:05 pm

2 stops20h 05m

Frankfurt am Main

Wed 7/8

12:15 pm-12:05 am

2 stops17h 50m

$1,264

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 7/15

7:10 pm-6:40 pm

2 stops17h 30m

Frankfurt am Main

Wed 8/5

9:20 am-9:38 pm

2 stops18h 18m

$1,270

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

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

Mon 5/18

7:50 am-9:50 am

1 stop20h 00m

Frankfurt am Main

Fri 6/5

11:50 am-8:58 pm

1 stop15h 08m

$1,286

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Louisville to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from Louisville with our price prediction graph.
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

How far ahead should I book a flight from Louisville to Frankfurt am Main?

To ensure you get the cheapest price possible for a flight from Louisville to Frankfurt am Main, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Louisville to Frankfurt am Main?

Currently, October is the cheapest month in which you can book a flight from Louisville to Frankfurt am Main (average of $441). Flying from Louisville to Frankfurt am Main in June is currently the most expensive (average of $1,068). 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?

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. 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 am Main. Reviews last updated April 29, 2026.
Read through reviews of airlines operating flights from Louisville to Frankfurt am Main, such as Delta,KLM, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Frankfurt am Main. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Louisville to Frankfurt am Main?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Frankfurt am Main. 6 airlines have flights from Louisville Intl to Frankfurt am Main on a regular basis. Booking flights from Louisville Intl to Frankfurt am Main should not be difficult; the airport handles an average of 0 outbound flights to Frankfurt am Main per day.

  • How long is the flight from Louisville to Frankfurt am Main?

    There are many flights that can get you from Louisville to Frankfurt am Main in 11h 59m. Fly via Lufthansa or United Airlines to get the fastest option. The distance from Louisville to Frankfurt am Main is about 4430 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Louisville to Frankfurt am Main round-trip?

    American Airlines, at $553, was found to be the cheapest airline from Louisville to Frankfurt am Main.Alternate airlines to your destination round-trip include British Airways and United Airlines. American Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Louisville to Frankfurt am Main that include hotel bookings?

    Yes. In addition to deals on Louisville to Frankfurt am Main flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Frankfurt am Main?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Frankfurt am Main.

  • Can I find deals for business class flights from Louisville to Frankfurt am Main?

    Yes. Cheapflights offers flight deals from Louisville to Frankfurt am Main by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Frankfurt am Main?

    Currently, October is the cheapest month in which you can book a flight from Louisville to Frankfurt am Main (average of $441). Flying from Louisville to Frankfurt am Main in June is currently the most expensive (average of $1,068). 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.

See more FAQs

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Top 6 airlines flying from Louisville to Frankfurt am Main

Discover the top 6 airlines that operate flights from Louisville to Frankfurt am Main. 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$553Average$922FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$572Average$803FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$649Average$815FlexibilityNo cancel feeOn-time69%
DeltaCheapest$651Average$957FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$651Average$993FlexibilityNo cancel feeOn-time76%
KLMCheapest$745Average$820FlexibilityNo cancel feeOn-time75%

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