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Cheap flights from Louisville to Frankfurt am Main from $525

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 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:12 pm - 2:00 pm
SDF
-
FRA
13h 48m1 stop
Lufthansa Logo
1:15 pm - 10:30 pm
FRA
-
SDF
15h 15m2 stops
$534Lufthansa
Thu, Jan 8 - Wed, Jan 21
Lufthansa Logo
6:12 pm - 2:00 pm
SDF
-
FRA
13h 48m1 stop
Lufthansa Logo
12:55 pm - 7:43 pm
FRA
-
SDF
12h 48m1 stop
$551Lufthansa
Thu, Jan 8 - Wed, Jan 21
United Airlines Logo
9:50 am - 11:50 am
SDF
-
FRA
20h 00m1 stop
United Airlines Logo
9:45 am - 3:01 pm
FRA
-
SDF
35h 16m2 stops
$589United Airlines
Fri, Jan 30 - Tue, Feb 3
Air Canada Logo
6:28 am - 7:25 am
SDF
-
FRA
18h 57m2 stops
Air Canada Logo
9:45 am - 3:01 pm
FRA
-
SDF
35h 16m2 stops
$593Air Canada
Fri, Jan 30 - Tue, Feb 3
Air Canada Logo
9:50 am - 7:25 am
SDF
-
FRA
39h 35m2 stops
Air Canada Logo
9:45 am - 7:43 pm
FRA
-
SDF
39h 58m2 stops
$597Air Canada
Thu, Jan 8 - Wed, Jan 21
United Airlines Logo
2:10 pm - 7:40 am
SDF
-
FRA
11h 30m1 stop
United Airlines Logo
8:40 am - 5:37 pm
FRA
-
SDF
14h 57m1 stop
$609United Airlines
Fri, Jan 30 - Tue, Feb 3
Multiple Airlines Logo
2:10 pm - 11:10 am
SDF
-
FRA
15h 00m2 stops
Multiple Airlines Logo
10:15 am - 10:30 pm
FRA
-
SDF
18h 15m3 stops
$620Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Air Canada Logo
6:28 am - 7:25 am
SDF
-
FRA
18h 57m3 stops
Air Canada Logo
10:15 am - 10:30 pm
FRA
-
SDF
18h 15m3 stops
$623Air Canada
Wed, Jan 21 - Wed, Jan 28
Lufthansa Logo
2:05 pm - 11:05 am
SDF
-
FRA
15h 00m2 stops
Lufthansa Logo
8:50 am - 8:14 pm
FRA
-
SDF
16h 24m2 stops
$633Lufthansa
Wed, Mar 4 - Fri, Mar 20
Lufthansa Logo
2:35 pm - 7:40 am
SDF
-
FRA
11h 05m1 stop
Lufthansa Logo
8:50 am - 8:14 pm
FRA
-
SDF
16h 24m2 stops
$636Lufthansa
Wed, Mar 4 - Fri, Mar 20

Lufthansa flights from Louisville to Frankfurt am Main Airport

Our best Lufthansa deals on Louisville to Frankfurt am Main Airport flight tickets
Lufthansa
Jan 8
SDF6:12 pmLouisville Intl
13h 48m
1 stop
FRA2:00 pmFrankfurt am Main
Jan 21
FRA1:15 pmFrankfurt am Main
15h 15m
2 stops
SDF10:30 pmLouisville Intl
$534
Find similar
Lufthansa
Jan 8
SDF6:12 pmLouisville Intl
13h 48m
1 stop
FRA2:00 pmFrankfurt am Main
Jan 21
FRA12:55 pmFrankfurt am Main
12h 48m
1 stop
SDF7:43 pmLouisville Intl
$551
Find similar
Lufthansa
Mar 4
SDF2:05 pmLouisville Intl
15h 00m
2 stops
FRA11:05 amFrankfurt am Main
Mar 20
FRA8:50 amFrankfurt am Main
16h 24m
2 stops
SDF8:14 pmLouisville Intl
$633
Find similar

United Airlines flights from Louisville to Frankfurt am Main Airport

Our best United Airlines deals on Louisville to Frankfurt am Main Airport flight tickets
United Airlines
Jan 30
SDF9:50 amLouisville Intl
20h 00m
1 stop
FRA11:50 amFrankfurt am Main
Feb 3
FRA9:45 amFrankfurt am Main
35h 16m
2 stops
SDF3:01 pmLouisville Intl
$589
Find similar
United Airlines
Jan 30
SDF2:10 pmLouisville Intl
11h 30m
1 stop
FRA7:40 amFrankfurt am Main
Feb 3
FRA8:40 amFrankfurt am Main
14h 57m
1 stop
SDF5:37 pmLouisville Intl
$609
Find similar
United Airlines
Dec 24
SDF10:50 amLouisville Intl
14h 35m
2 stops
FRA7:25 amFrankfurt am Main
Dec 31
FRA9:00 amFrankfurt am Main
16h 11m
2 stops
SDF7:11 pmLouisville Intl
$983
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Frankfurt am Main Airport 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, momondo users made 832,500 searches. Data last updated December 8, 2025.
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

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Thu 1/8

6:12 pm-2:00 pm

1 stop13h 48m

Frankfurt am Main

Wed 1/21

1:15 pm-10:30 pm

2 stops15h 15m

$534

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Thu 1/8

6:12 pm-2:00 pm

1 stop13h 48m

Frankfurt am Main

Wed 1/21

12:55 pm-7:43 pm

1 stop12h 48m

$551

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Fri 1/30

9:50 am-11:50 am

1 stop20h 00m

Frankfurt am Main

Tue 2/3

9:45 am-3:01 pm

2 stops35h 16m

$589

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Fri 1/30

6:28 am-7:25 am

2 stops18h 57m

Frankfurt am Main

Tue 2/3

9:45 am-3:01 pm

2 stops35h 16m

$593

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Thu 1/8

9:50 am-7:25 am

2 stops39h 35m

Frankfurt am Main

Wed 1/21

9:45 am-7:43 pm

2 stops39h 58m

$597

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Fri 1/30

2:10 pm-7:40 am

1 stop11h 30m

Frankfurt am Main

Tue 2/3

8:40 am-5:37 pm

1 stop14h 57m

$609

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 1/21

2:10 pm-11:10 am

2 stops15h 00m

Frankfurt am Main

Wed 1/28

10:15 am-10:30 pm

3 stops18h 15m

$620

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 1/21

6:28 am-7:25 am

3 stops18h 57m

Frankfurt am Main

Wed 1/28

10:15 am-10:30 pm

3 stops18h 15m

$623

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 3/4

2:05 pm-11:05 am

2 stops15h 00m

Frankfurt am Main

Fri 3/20

8:50 am-8:14 pm

2 stops16h 24m

$633

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 3/4

2:35 pm-7:40 am

1 stop11h 05m

Frankfurt am Main

Fri 3/20

8:50 am-8:14 pm

2 stops16h 24m

$636

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Frankfurt am Main from

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

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

In general, November 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 $671. If you aren’t able to travel to Frankfurt am Main Airport during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $718.

What is the cheapest day to depart on your flight to Frankfurt am Main Airport?

On average, the least expensive day to fly to Frankfurt am Main Airport from Louisville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $808. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Louisville to Frankfurt am Main Airport on a Sunday will generally be more expensive and average around $1,149. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Frankfurt am Main Airport?

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the afternoon. momondo users have found flights departing from Louisville to Frankfurt am Main Airport in the afternoon for as low as $1,044. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is at noon when prices are around $1,097.

How far in advance should I book a flight to Frankfurt am Main Airport?

You are more likely to see cheaper flights to Frankfurt am Main Airport from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport for around $949 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main Airport from Louisville for as low as $745 on momondo.

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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Louisville to Frankfurt am Main Airport takes 13h 00m
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

  • 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 11h 05m, 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?

  • 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?

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
British AirwaysPriceFrom $572Free CancellationRating
6.7
7,564 reviews
Search British Airways flights
United AirlinesPriceFrom $650Free CancellationRating
7.4
9,078 reviews
Search United Airlines flights
LufthansaPriceFrom $651Free CancellationRating
6.8
7,617 reviews
Search Lufthansa flights
American AirlinesPriceFrom $652Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
DeltaPriceFrom $676Free CancellationRating
7.9
8,011 reviews
Search Delta flights
KLMPriceFrom $707Free CancellationRating
7.7
1,431 reviews
Search KLM flights

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Baden-Baden
Mainz
Koblenz
Rothenburg ob der Tauber
Trier
Wurzburg
Darmstadt
Fulda
Wiesbaden
Kaiserslautern
Heilbronn
Marburg
Cochem
Rüdesheim am Rhein
Bernkastel-Kues
Nuerburg
Schweinfurt
Aschaffenburg
Bad Kissingen

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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