Which airport is the most popular layover for flights between Louisville and Frankfurt am Main Airport?

Chicago (ORD) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Frankfurt am Main Airport?

United Airlines, Lufthansa and Delta are the top three most popular airlines that fly to Frankfurt am Main Airport from Louisville according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Frankfurt am Main Airport. Keep in mind that there are 7 different airlines that fly to Frankfurt am Main Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Louisville to Frankfurt am Main Airport?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 10h 25m.

Which layover airport offers the lowest fares from Louisville to Frankfurt am Main Airport?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $683.

What is the cheapest airline that flies from Louisville Intl to Frankfurt am Main?

Lufthansa and Aer Lingus are the most popular carriers operating from Louisville Intl to Frankfurt am Main

Which layover airport has the shortest connection time from Louisville to Frankfurt am Main Airport?

Detroit (DTW) has the shortest average layover time for this route: 1h 13m.

When did momondo last update prices for flights from Louisville Intl Airport to Frankfurt am Main Airport?

Prices for flights from Louisville Intl Airport to Frankfurt am Main Airport are updated daily.

How many operators does momondo search for flights from Louisville Intl Airport to Frankfurt am Main Airport?

As of September 2026, there are 6 operators available to choose from for flights from Louisville Intl Airport to Frankfurt am Main Airport.

How old do you have to be to fly from Louisville Intl Airport to Frankfurt am Main Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Frankfurt am Main Airport.

What documentation or ID do you need to fly to Frankfurt am Main Airport?

The travel and health documents required for your trip to Frankfurt am Main Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Frankfurt am Main Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$460 Cheap Flights from Louisville to Frankfurt am Main Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Frankfurt am Main

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 pm - 7:15 amSDF Louisville Intl-FRA Frankfurt am Main

35h 50m1 stop Dallas/Fort Worth

10:15 am - 8:59 pmFRA Frankfurt am Main-SDF Louisville Intl

16h 44m1 stop Dallas/Fort Worth

$792British Airways

Sun, Nov 1 - Tue, Nov 17

5:10 am - 9:35 amSDF Louisville Intl-FRA Frankfurt am Main

22h 25m1 stop Chicago O'Hare Intl

9:45 am - 1:23 pmFRA Frankfurt am Main-SDF Louisville Intl

33h 38m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$793United Airlines

Sun, Nov 29 - Mon, Dec 7

3:50 pm - 11:40 amSDF Louisville Intl-FRA Frankfurt am Main

13h 50m1 stop Houston George Bush Intcntl

9:45 am - 1:02 pmFRA Frankfurt am Main-SDF Louisville Intl

33h 17m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$799United Airlines

Tue, Feb 2 - Fri, Feb 5

5:10 am - 8:15 amSDF Louisville Intl-FRA Frankfurt am Main

21h 05m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:45 am - 1:23 pmFRA Frankfurt am Main-SDF Louisville Intl

33h 38m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$801Air Canada

Sun, Nov 29 - Mon, Dec 7

1:02 pm - 8:50 amSDF Louisville Intl-FRA Frankfurt am Main

13h 48m1 stop Charlotte Douglas

10:50 am - 11:43 pmFRA Frankfurt am Main-SDF Louisville Intl

18h 53m1 stop Charlotte Douglas

$801British Airways

Wed, Dec 2 - Wed, Dec 9

10:00 am - 7:25 amSDF Louisville Intl-FRA Frankfurt am Main

15h 25m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

9:45 am - 1:02 pmFRA Frankfurt am Main-SDF Louisville Intl

33h 17m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$802Air Canada

Tue, Feb 2 - Fri, Feb 5

6:01 am - 7:15 amSDF Louisville Intl-FRA Frankfurt am Main

19h 14m1 stop Dallas/Fort Worth

10:15 am - 12:55 pmFRA Frankfurt am Main-SDF Louisville Intl

32h 40m1 stop Dallas/Fort Worth

$804American Airlines

Sun, Nov 1 - Tue, Nov 17

5:49 pm - 4:40 pmSDF Louisville Intl-FRA Frankfurt am Main

16h 51m2 stops Charlotte Douglas London Heathrow

10:50 am - 11:43 pmFRA Frankfurt am Main-SDF Louisville Intl

18h 53m1 stop Charlotte Douglas

$810American Airlines

Wed, Dec 2 - Wed, Dec 9

7:00 am - 6:35 amSDF Louisville Intl-FRA Frankfurt am Main

17h 35m1 stop Chicago O'Hare Intl

5:45 pm - 11:54 pmFRA Frankfurt am Main-SDF Louisville Intl

12h 09m1 stop Chicago O'Hare Intl

$833Lufthansa

Sun, Nov 29 - Mon, Dec 7

1:00 pm - 7:20 amSDF Louisville Intl-FRA Frankfurt am Main

12h 20m1 stop Newark

10:15 pm - 11:55 pmFRA Frankfurt am Main-SDF Louisville Intl

30h 40m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$866Lufthansa

Mon, Mar 1 - Mon, Mar 15

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Lufthansa flights from Louisville to Frankfurt am Main Airport

Our best Lufthansa deals on Louisville to Frankfurt am Main Airport flight tickets

Lufthansa

Nov 29

SDF7:00 amLouisville Intl

17h 35m

1 stop

FRA6:35 amFrankfurt am Main

Dec 7

FRA5:45 pmFrankfurt am Main

12h 09m

1 stop

SDF11:54 pmLouisville Intl

$833

Lufthansa

Mar 1

SDF1:00 pmLouisville Intl

12h 20m

1 stop

FRA7:20 amFrankfurt am Main

Mar 15

FRA10:15 pmFrankfurt am Main

30h 40m

2 stops

SDF11:55 pmLouisville Intl

$866

Lufthansa

Oct 13

SDF1:25 pmLouisville Intl

12h 10m

1 stop

FRA7:35 amFrankfurt am Main

Nov 11

FRA12:15 pmFrankfurt am Main

17h 15m

2 stops

SDF11:30 pmLouisville Intl

$1,075

British Airways flights from Louisville to Frankfurt am Main Airport

Our best British Airways deals on Louisville to Frankfurt am Main Airport flight tickets

British Airways

Nov 1

SDF1:25 pmLouisville Intl

35h 50m

1 stop

FRA7:15 amFrankfurt am Main

Nov 17

FRA10:15 amFrankfurt am Main

16h 44m

1 stop

SDF8:59 pmLouisville Intl

$792

British Airways

Dec 2

SDF9:44 amLouisville Intl

17h 06m

1 stop

FRA8:50 amFrankfurt am Main

Dec 9

FRA10:15 amFrankfurt am Main

30h 08m

1 stop

SDF10:23 amLouisville Intl

$803

British Airways

Dec 2

SDF6:26 pmLouisville Intl

16h 14m

2 stops

FRA4:40 pmFrankfurt am Main

Dec 9

FRA10:50 amFrankfurt am Main

17h 21m

1 stop

SDF10:11 pmLouisville Intl

$810

momondo Fare Finder

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

Price

Cheapest round-trip

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Sun 11/1

1:25 pm-7:15 am

1 stop35h 50m

Frankfurt am Main

Tue 11/17

10:15 am-8:59 pm

1 stop16h 44m

$792

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Sun 11/29

5:10 am-9:35 am

1 stop22h 25m

Frankfurt am Main

Mon 12/7

9:45 am-1:23 pm

2 stops33h 38m

$793

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Tue 2/2

3:50 pm-11:40 am

1 stop13h 50m

Frankfurt am Main

Fri 2/5

9:45 am-1:02 pm

2 stops33h 17m

$799

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Sun 11/29

5:10 am-8:15 am

2 stops21h 05m

Frankfurt am Main

Mon 12/7

9:45 am-1:23 pm

2 stops33h 38m

$801

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Wed 12/2

1:02 pm-8:50 am

1 stop13h 48m

Frankfurt am Main

Wed 12/9

10:50 am-11:43 pm

1 stop18h 53m

$801

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Tue 2/2

10:00 am-7:25 am

2 stops15h 25m

Frankfurt am Main

Fri 2/5

9:45 am-1:02 pm

2 stops33h 17m

$802

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Sun 11/1

6:01 am-7:15 am

1 stop19h 14m

Frankfurt am Main

Tue 11/17

10:15 am-12:55 pm

1 stop32h 40m

$804

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Wed 12/2

5:49 pm-4:40 pm

2 stops16h 51m

Frankfurt am Main

Wed 12/9

10:50 am-11:43 pm

1 stop18h 53m

$810

Quickest round-trip

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Sun 11/29

7:00 am-6:35 am

1 stop17h 35m

Frankfurt am Main

Mon 12/7

5:45 pm-11:54 pm

1 stop12h 09m

$833

LouisvilleFrankfurt am Main

SDF Louisville Intl - FRA Frankfurt am Main

SDFFRA

Louisville Intl

Mon 3/1

1:00 pm-7:20 am

1 stop12h 20m

Frankfurt am Main

Mon 3/15

10:15 pm-11:55 pm

2 stops30h 40m

$866

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Frankfurt am Main Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Louisville and Frankfurt am Main Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $767 to $1,099.
The lowest price recently found on this route was $792.

What is the cheapest month to fly to Frankfurt am Main Airport?

In general, February is the cheapest month to fly from Louisville to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $795. If you aren’t able to travel to Frankfurt am Main Airport during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $871.

Can stopping save me money on Louisville to Frankfurt am Main Airport flights?

You could potentially save up to 37% on your flight if you consider stops on a Louisville to Frankfurt am Main Airport flight.

When to book flights from Louisville to Frankfurt am Main Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Frankfurt am Main Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Frankfurt am Main Airport (SDF to FRA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Frankfurt am Main Airport

Best Price Found	$460
Fastest flight time	10h 40m
Direct flights	None

The best one-way flight to Frankfurt am Main Airport from Louisville in the past 72 hours is $460. The best round-trip flight deal from Louisville to Frankfurt am Main Airport found on momondo in the last 72 hours is $792.

The fastest flight from Louisville to Frankfurt am Main Airport takes 10h 40m

There are no direct flights from Louisville to Frankfurt am Main Airport. There are no popular flight routes from Louisville to Frankfurt am Main Airport.

Search flight deals

Frequently asked questions about flying from Louisville to Frankfurt am Main Airport

How far is Louisville Intl to Frankfurt am Main by plane?
Louisville Intl and Frankfurt am Main are 4426.6 mi apart from one another. Flights usually cover this in 10h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Louisville Intl Airport to Frankfurt am Main Airport?
Prices for flights from Louisville Intl Airport to Frankfurt am Main Airport are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Frankfurt am Main Airport?
As of September 2026, there are 6 operators available to choose from for flights from Louisville Intl Airport to Frankfurt am Main Airport.
How old do you have to be to fly from Louisville Intl Airport to Frankfurt am Main Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Frankfurt am Main Airport.
What documentation or ID do you need to fly to Frankfurt am Main Airport?
The travel and health documents required for your trip to Frankfurt am Main Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Frankfurt am Main Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Louisville to Frankfurt am Main Airport?
momondo data reveals that the most frequently booked airline on the route from Louisville to Frankfurt am Main Airport is Lufthansa, representing 30% of all bookings. The subsequent popular airlines are United Airlines at 24%, British Airways at 15%, and Delta at 14%.

Best airlines flying from Louisville to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Louisville to Frankfurt am Main Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $553	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
British Airways	PriceFrom $573	Free Cancellation	Rating 6.7 8,242 reviews	Search British Airways flights
United Airlines	PriceFrom $609	Free Cancellation	Rating 7.4 10,259 reviews	Search United Airlines flights
Lufthansa	PriceFrom $652	Free Cancellation	Rating 6.8 8,251 reviews	Search Lufthansa flights
KLM	PriceFrom $745	Free Cancellation	Rating 7.8 1,578 reviews	Search KLM flights
Delta	PriceFrom $808	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights

Heidelberg

Baden-Baden

Wurzburg

Koblenz

Mainz

Darmstadt

Rothenburg ob der Tauber

Nuerburg

Kaiserslautern

Aschaffenburg

Trier

Wiesbaden

Cochem

Ludwigsburg

Hofheim

Heilbronn

Schwäbisch Hall

Marburg

Bad Homburg

Bernkastel-Kues

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Frankfurt am Main?

It is quick and easy to find Louisville to Frankfurt am Main flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Frankfurt am Main that suits you.

Can I find flights from Louisville to Frankfurt am Main with flexible booking policies on momondo?

momondo does allow users to show only those flights to Frankfurt am Main from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Frankfurt am Main?

Once all potential Louisville to Frankfurt am Main flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Frankfurt am Main right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Frankfurt am Main from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Frankfurt am Main Airport trip

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Flights to Frankfurt-Hahn Airportfrom $577

Cheap flights from Louisville to Frankfurt am Main from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Frankfurt am Main departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Louisville to Frankfurt am Main Airport

Our best Lufthansa deals on Louisville to Frankfurt am Main Airport flight tickets

British Airways flights from Louisville to Frankfurt am Main Airport

Our best British Airways deals on Louisville to Frankfurt am Main Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Louisville to Frankfurt am Main Airport that are best for you.

See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from Louisville to Frankfurt am Main Airport

What is the typical price of a round-trip flight between Louisville and Frankfurt am Main Airport?

What is the cheapest month to fly to Frankfurt am Main Airport?

Can stopping save me money on Louisville to Frankfurt am Main Airport flights?

What is the cheapest airline that flies from Louisville Intl to Frankfurt am Main?

What airlines fly to Frankfurt am Main Airport?

Which airport is the most popular layover for flights between Louisville and Frankfurt am Main Airport?

Which layover airport offers the lowest fares from Louisville to Frankfurt am Main Airport?

Which layover airport has the shortest travel time from Louisville to Frankfurt am Main Airport?

Which layover airport has the shortest connection time from Louisville to Frankfurt am Main Airport?

When to book flights from Louisville to Frankfurt am Main Airport

Cheap Louisville to Frankfurt am Main Airport (SDF to FRA) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Frankfurt am Main Airport

Best airlines flying from Louisville to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Louisville to Frankfurt am Main Airport with momondo

Traveling to a place near Frankfurt am Main?

Why use momondo?

An easier way to manage your Frankfurt am Main Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Frankfurt am Main

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List of cabin classes available on flights landing in Frankfurt am Main. Availability may vary depending on flight origin and airline.

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