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Frankfurt

$492+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FRA
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Frankfurt am Main are usually found in January or February, booked 4 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap 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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$721
(United Airlines)

One-way from

$492
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$949
Provider with most accurate pricing for Louisville Intl-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Frankfurt am Main flights.
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From Louisville Intl to Frankfurt am Main
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One-way flight from Louisville Intl to Frankfurt am Main
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Highest demand for flights based on searches. 5% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 30, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:50 pmSDF - FRA
1 stop11h 30mUnited Airlines
Sun 11/95:10 pmFRA - SDF
2 stops29h 39mUnited Airlines
Deal found 4/28$721
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Tue 10/211:59 pmSDF - FRA
1 stop11h 21mLufthansa
Sun 11/910:50 amFRA - SDF
1 stop17h 19mLufthansa
Deal found 4/29$737
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.
Tue 10/2110:55 amSDF - FRA
2 stops15h 15mAir Canada
Sun 11/99:45 amFRA - SDF
2 stops18h 24mAir Canada
Deal found 4/28$738
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Tue 10/218:45 amSDF - FRA
3 stops16h 25mMultiple Airlines
Sun 11/910:05 amFRA - SDF
2 stops18h 04mMultiple Airlines
Deal found 4/29$751
This Travelocity deal was found by Cheapflights users on 4/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:21 pmSDF - FRA
1 stop32h 24mBritish Airways
Wed 9/1010:45 amFRA - SDF
1 stop15h 02mBritish Airways
Deal found 4/29$806
This lastminute.com 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/193:31 pmSDF - FRA
1 stop11h 24mVirgin Atlantic
Tue 6/311:00 amFRA - SDF
2 stops15h 36mVirgin Atlantic
Deal found 4/28$874
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:05 amSDF - FRA
2 stops19h 45mDelta
Wed 6/1111:50 amFRA - SDF
2 stops17h 05mDelta
Deal found 4/28$1,077
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/162:03 pmSDF - FRA
2 stops22h 32mFinnair
Mon 7/217:20 pmFRA - SDF
2 stops30h 30mFinnair
Deal found 4/29$1,101
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/1612:37 pmSDF - FRA
1 stop14h 08mAmerican Airlines
Mon 7/2110:55 amFRA - SDF
1 stop14h 55mAmerican Airlines
Deal found 4/29$1,118
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:50 amSDF - FRA
2 stops26h 05mAer Lingus
Thu 5/1510:55 amFRA - SDF
2 stops18h 06mAer Lingus
Deal found 4/28$1,631
This AirNGo deal was found by Cheapflights users on 4/29. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/193:31 pmSDF - FRA
2 stops13h 54mAir France
Wed 6/410:40 amFRA - SDF
1 stop19h 25mAir France
Deal found 4/29$1,733
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:45 pmSDF - FRA
2 stops14h 45mScandinavian Airlines
Sat 1/36:55 amFRA - SDF
3 stops20h 42mScandinavian Airlines
Deal found 4/28$1,756

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 April 30, 2025.
Use the filters below to find and compare flights from Louisville to Frankfurt am Main Airport that are best for you.

Fly from

Louisville

Fly to

Frankfurt

Route

Depart

Return

Price

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Tue 10/21

1:50 pm-7:20 am

1 stop11h 30m

Frankfurt am Main

Sun 11/9

5:10 pm-4:49 pm

2 stops29h 39m

$721

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Tue 10/21

1:59 pm-7:20 am

1 stop11h 21m

Frankfurt am Main

Sun 11/9

10:50 am-10:09 pm

1 stop17h 19m

$737

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Tue 10/21

10:55 am-8:10 am

2 stops15h 15m

Frankfurt am Main

Sun 11/9

9:45 am-10:09 pm

2 stops18h 24m

$738

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Tue 10/21

8:45 am-7:10 am

3 stops16h 25m

Frankfurt am Main

Sun 11/9

10:05 am-10:09 pm

2 stops18h 04m

$751

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Sun 8/31

6:21 pm-8:45 am

1 stop32h 24m

Frankfurt am Main

Wed 9/10

10:45 am-7:47 pm

1 stop15h 02m

$806

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Mon 5/19

3:31 pm-8:55 am

1 stop11h 24m

Frankfurt am Main

Tue 6/3

11:00 am-8:36 pm

2 stops15h 36m

$874

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Mon 6/2

8:05 am-9:50 am

2 stops19h 45m

Frankfurt am Main

Wed 6/11

11:50 am-10:55 pm

2 stops17h 05m

$1,077

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 7/16

2:03 pm-6:35 pm

2 stops22h 32m

Frankfurt am Main

Mon 7/21

7:20 pm-7:50 pm

2 stops30h 30m

$1,101

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 7/16

12:37 pm-8:45 am

1 stop14h 08m

Frankfurt am Main

Mon 7/21

10:55 am-7:50 pm

1 stop14h 55m

$1,118

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Mon 5/19

3:31 pm-11:25 am

2 stops13h 54m

Frankfurt am Main

Wed 6/4

10:40 am-12:05 am

1 stop19h 25m

$1,733

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 16 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Louisville-Frankfurt am Main Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Frankfurt. Price data was last updated on April 25, 2025.

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 4 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, January is the cheapest month in which you can book a flight from Louisville to Frankfurt am Main Airport (average of $729). Flying from Louisville to Frankfurt am Main Airport in June is currently the most expensive (average of $1,086). 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.

What is the cheapest time of day to fly from SDF to FRA?

Find hourly flight availability from Louisville to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

When flying from Louisville to Frankfurt am Main Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 8% versus a flight at noon.

Rainfall in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 1.6 in.

Temperature in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Frankfurt am Main Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 30, 2025.
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 United Airlines. Our recent data shows that you can find tickets from as low as $721 on this airline. Additional options worth looking into are Lufthansa and Air Canada, starting at $737 and $738 round-trip. United Airlines is currently priced 28% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Louisville to Frankfurt am Main Airport one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $510. Users have also found prices from $511 and $696 on Delta and WestJet, respectively.

  • 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, January is the cheapest month in which you can book a flight from Louisville to Frankfurt am Main Airport (average of $729). Flying from Louisville to Frankfurt am Main Airport in June is currently the most expensive (average of $1,086). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Koblenz
Wurzburg
Wiesbaden
Speyer
Mainz
Trier
Baden-Baden
Boppard
Bensheim
Darmstadt
Heilbronn
Cochem
Nuerburg

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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.
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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$599Average$1,107FlexibilityNo cancel feeOn-time76%
DeltaCheapest$665Average$860FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$683Average$1,037FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$728Average$948FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$789Average$1,080FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$878Average$986FlexibilityNo cancel feeOn-time70%

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