Frankfurt am Main

$384+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FRA
Jul 15 — Jul 221
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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 June 15, 2026.

This American Airlines deal was found by Cheapflights users on 6/11. 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 12/26:04 pm
SDF
-
FRA
2 stops16h 36m
American Airlines
Wed 12/910:55 am
FRA
-
SDF
1 stop16h 53m
American Airlines
Deal found 6/11$848
This Delta deal was found by Cheapflights users on 6/11. 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 12/28:20 am
SDF
-
FRA
1 stop17h 30m
Delta
Wed 12/99:50 am
FRA
-
SDF
1 stop13h 50m
Delta
Deal found 6/11$851
This Air Canada deal was found by Cheapflights users on 6/11. 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 stops16h 15m
Multiple Airlines
Deal found 6/11$866
This Air Canada deal was found by Cheapflights users on 6/11. 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 6/11$869
This United deal was found by Cheapflights users on 6/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:00 am
SDF
-
FRA
1 stop16h 35m
Multiple Airlines
Mon 12/79:45 am
FRA
-
SDF
2 stops40h 15m
Multiple Airlines
Deal found 6/13$881
This United Airlines deal was found by Cheapflights users on 6/13. 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 11/2911:00 am
SDF
-
FRA
1 stop13h 35m
United Airlines
Mon 12/711:05 am
FRA
-
SDF
1 stop18h 10m
United Airlines
Deal found 6/13$902
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 9/292:12 pm
SDF
-
FRA
1 stop11h 43m
Lufthansa
Tue 10/1312:15 pm
FRA
-
SDF
2 stops17h 42m
Lufthansa
Deal found 6/10$937
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/294:48 pm
SDF
-
FRA
2 stops15h 02m
American Airlines
Tue 10/1311:30 am
FRA
-
SDF
2 stops17h 25m
American Airlines
Deal found 6/10$951
This Delta deal was found by Cheapflights users on 6/12. 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 9/232:42 pm
SDF
-
FRA
1 stop13h 08m
Delta
Thu 10/17:00 am
FRA
-
SDF
2 stops16h 19m
Delta
Deal found 6/12$955
This United Airlines deal was found by Cheapflights users on 6/12. 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 9/2311:00 am
SDF
-
FRA
1 stop14h 25m
United Airlines
Fri 10/25:20 pm
FRA
-
SDF
1 stop12h 39m
United Airlines
Deal found 6/12$958

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 June 15, 2026.

Round-trip from

$831
(United Airlines)

One-way from

$384
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,288
From Louisville Intl to Frankfurt am Main
One-way flight from Louisville Intl to Frankfurt am Main
Highest demand for flights based on searches. 21% potential increase in price ($241 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in June 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 June 15, 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

Wed 12/2

8:20 am-7:50 am

1 stop17h 30m

Frankfurt am Main

Wed 12/9

9:50 am-5:40 pm

1 stop13h 50m

$851
Quickest round-trip

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 12/2

12:20 pm-7:30 am

1 stop13h 10m

Frankfurt am Main

Wed 12/9

1:30 pm-11:15 pm

1 stop15h 45m

$852

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Sun 11/29

11:00 am-9:35 am

1 stop16h 35m

Frankfurt am Main

Mon 12/7

9:45 am-8:00 pm

2 stops40h 15m

$881

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Tue 9/29

4:48 pm-1:50 pm

2 stops15h 02m

Frankfurt am Main

Tue 10/13

11:30 am-10:55 pm

2 stops17h 25m

$951

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 9/23

2:42 pm-9:50 am

1 stop13h 08m

Frankfurt am Main

Thu 10/1

7:00 am-5:19 pm

2 stops16h 19m

$955

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Thu 9/17

1:46 pm-9:55 am

1 stop14h 09m

Frankfurt am Main

Fri 9/25

5:05 pm-1:15 pm

2 stops26h 10m

$1,002

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Thu 9/24

2:42 pm-9:50 am

1 stop13h 08m

Frankfurt am Main

Thu 10/1

7:00 am-5:11 pm

2 stops16h 11m

$1,015

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

12:15 pm-11:59 pm

2 stops17h 44m

$1,033

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

10:40 am-9:33 pm

1 stop16h 53m

$1,057
Cheapest one-way

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Sun 7/26

6:55 pm-1:00 pm

2 stops36h 05m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

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

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?

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 16 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.

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 June 15, 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

7.8

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 13h 10m. Fly via Delta 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 36% 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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$553Average$922FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$572Average$803FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$649Average$810FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$651Average$993FlexibilityNo cancel feeOn-time76%
KLMCheapest$745Average$867FlexibilityNo cancel feeOn-time75%
DeltaCheapest$781Average$1,112FlexibilityNo cancel feeOn-timeN/A

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