Frankfurt

$388+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FRA
Jul 11 — Jul 181
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Cheap flight deals from Louisville to Frankfurt

Cheapest flights from Louisville to Frankfurt
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 June 11, 2026.

This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 11/167:32 pm
SDF
-
FRA
1 stop12h 13m
United Airlines
Wed 11/189:45 am
FRA
-
SDF
2 stops18h 24m
United Airlines
Deal found 6/7$773
This Air Canada deal was found by Cheapflights users on 6/8. 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.
Mon 11/1611:00 am
SDF
-
FRA
2 stops18h 10m
Air Canada
Wed 11/189:45 am
FRA
-
SDF
2 stops15h 24m
Air Canada
Deal found 6/8$782
This oojo deal was found by Cheapflights users on 6/8. 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 12/23:24 pm
SDF
-
FRA
2 stops17h 06m
Scandinavian Airlines
Wed 12/910:30 am
FRA
-
SDF
2 stops18h 05m
Scandinavian Airlines
Deal found 6/8$829
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:00 am
SDF
-
FRA
1 stop15h 40m
United Airlines
Tue 11/179:45 am
FRA
-
SDF
2 stops33h 17m
United Airlines
Deal found 6/10$831
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:00 am
SDF
-
FRA
2 stops38h 25m
Air Canada
Wed 11/189:45 am
FRA
-
SDF
2 stops40h 29m
Air Canada
Deal found 6/9$834
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:00 am
SDF
-
FRA
2 stops38h 25m
Air Canada
Tue 11/179:45 am
FRA
-
SDF
2 stops40h 15m
Air Canada
Deal found 6/10$835
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:30 am
SDF
-
FRA
1 stop20h 05m
United Airlines
Wed 11/185:10 pm
FRA
-
SDF
2 stops31h 59m
United Airlines
Deal found 6/9$836
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:32 pm
SDF
-
FRA
1 stop12h 13m
Lufthansa
Fri 12/41:15 pm
FRA
-
SDF
2 stops14h 54m
Lufthansa
Deal found 6/8$837
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 11/101:00 pm
SDF
-
FRA
1 stop12h 20m
Lufthansa
Tue 11/1710:50 am
FRA
-
SDF
1 stop19h 15m
Lufthansa
Deal found 6/10$838
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:20 pm
SDF
-
FRA
1 stop11h 20m
Lufthansa
Wed 12/91:15 pm
FRA
-
SDF
2 stops14h 54m
Lufthansa
Deal found 6/7$844
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.
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 6/10$848

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 June 11, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$773
(United Airlines)

One-way from

$388
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,288
Provider with most accurate pricing for Louisville Intl-Frankfurt am Main flight deals.
Provider most trusted by Cheapflights users for Louisville Intl-Frankfurt am Main flights.
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 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 11, 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

Price

Cheapest round-trip

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Mon 11/16

7:32 pm-1:45 pm

1 stop12h 13m

Frankfurt am Main

Wed 11/18

9:45 am-8:14 pm

2 stops16h 29m

$773

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Tue 11/10

10:00 am-7:40 am

1 stop15h 40m

Frankfurt am Main

Tue 11/17

9:45 am-1:02 pm

2 stops33h 17m

$831

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Sun 11/15

7:30 am-9:35 am

1 stop20h 05m

Frankfurt am Main

Wed 11/18

5:10 pm-7:09 pm

2 stops31h 59m

$836

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 12/2

10:15 am-8:40 am

1 stop16h 25m

Frankfurt am Main

Wed 12/9

2:15 pm-12:02 am

2 stops15h 47m

$849

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

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 12/2

8:45 am-7:25 am

3 stops16h 40m

Frankfurt am Main

Wed 12/9

10:15 am-10:09 pm

3 stops17h 54m

$869

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Tue 9/29

2:12 pm-7:55 am

1 stop11h 43m

Frankfurt am Main

Tue 10/13

1:20 pm-11:57 pm

1 stop16h 37m

$940
Quickest round-trip

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Mon 7/27

7:55 pm-2:05 pm

1 stop12h 10m

Frankfurt am Main

Tue 8/11

1:20 pm-8:08 pm

1 stop12h 48m

$960

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Fri 11/20

2:15 pm-8:40 am

1 stop12h 25m

Frankfurt am Main

Fri 12/4

10:40 am-8:51 pm

1 stop16h 11m

$965

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Mon 7/27

9:00 am-6:00 am

2 stops15h 00m

Frankfurt am Main

Tue 8/11

2:20 pm-11:59 pm

2 stops15h 39m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Frankfurt am Main Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Louisville-Frankfurt am Main Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
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 $1,288). 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 June 11, 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.

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.8

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

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.8

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

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.8

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

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.8

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

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.8

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

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.8

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. 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?

    For a flight from Louisville to Frankfurt am Main, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 0 outbound flights to Frankfurt am Main per day. 6 airlines have flights to Frankfurt am Main from Louisville Intl on a regular basis.

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

    For as low as $773, United Airlines can have you in Frankfurt am Main Airport from Louisville in 12h 13m. Louisville and Frankfurt am Main Airport are separated by a distance of 4430 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Louisville to Frankfurt am Main Airport is American Airlines. Our recent data shows that you can find tickets from as low as $553 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $572 and $649 round-trip. American Airlines is currently priced 36% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Frankfurt 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 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 $1,288). 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

Traveling to a place near Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Kaiserslautern
Koblenz
Baden-Baden
Speyer
Mainz
Heilbronn
Boppard

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Alternative routes for Louisville to Frankfurt

See prices for flight routes from nearby airports that may be better suited for you.

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 June 11, 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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