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$490+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FRA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 26 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 June 12, 2025.

Round-trip from

$630
(Flighttix)

One-way from

$490
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$1,599
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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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/33:05 pmSDF - FRA
1 stop12h 45mVirgin Atlantic
Tue 8/1911:00 amFRA - SDF
1 stop16h 15mVirgin Atlantic
Deal found 6/10$630
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 10/212:03 pmSDF - FRA
1 stop11h 57mUnited Airlines
Sun 11/95:10 pmFRA - SDF
2 stops29h 46mUnited Airlines
Deal found 6/10$682
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:40 pmSDF - FRA
2 stops20h 00mScandinavian Airlines
Tue 10/73:20 pmFRA - SDF
2 stops38h 36mScandinavian Airlines
Deal found 6/11$696
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:03 pmSDF - FRA
1 stop11h 57mLufthansa
Sun 11/910:50 amFRA - SDF
1 stop17h 19mLufthansa
Deal found 6/12$697
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:15 amSDF - FRA
1 stop17h 35mKLM
Sun 11/99:50 amFRA - SDF
1 stop20h 06mKLM
Deal found 6/11$698
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.
Tue 10/2110:45 amSDF - FRA
2 stops17h 05mDelta
Sun 11/910:40 amFRA - SDF
2 stops19h 16mDelta
Deal found 6/11$702
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:05 amSDF - FRA
2 stops16h 05mMultiple Airlines
Mon 9/1510:15 pmFRA - SDF
2 stops30h 09mMultiple Airlines
Deal found 6/11$820
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:25 pmSDF - FRA
1 stop14h 20mBritish Airways
Mon 9/153:00 pmFRA - SDF
2 stops31h 48mBritish Airways
Deal found 6/11$831
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/188:40 amSDF - FRA
2 stops20h 30mAir Canada
Sun 7/279:55 amFRA - SDF
2 stops37h 25mAir Canada
Deal found 6/10$1,156

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 12, 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

Sun 8/3

3:05 pm-9:50 am

1 stop12h 45m

Frankfurt am Main

Tue 8/19

11:00 am-9:15 pm

1 stop16h 15m

$630

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 7/16

2:50 pm-7:20 am

1 stop10h 30m

Frankfurt am Main

Wed 7/30

5:05 pm-5:20 pm

2 stops30h 15m

$1,012

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Sat 7/26

6:43 am-8:10 am

2 stops19h 27m

Frankfurt am Main

Sat 8/2

1:20 pm-10:58 pm

1 stop15h 38m

$1,013

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 7/16

2:50 pm-7:20 am

1 stop10h 30m

Frankfurt am Main

Wed 7/30

1:10 pm-5:20 pm

1 stop34h 10m

$1,035

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Fri 7/18

8:40 am-11:10 am

2 stops20h 30m

Frankfurt am Main

Sun 7/27

9:55 am-5:20 pm

2 stops37h 25m

$1,156

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Wed 6/18

10:43 am-9:50 am

2 stops17h 07m

Frankfurt am Main

Wed 7/2

11:00 am-12:06 am

2 stops19h 06m

$1,889

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Fri 6/27

10:04 am-6:15 pm

2 stops26h 11m

Frankfurt am Main

Wed 7/16

10:55 am-10:44 pm

1 stop17h 49m

$4,038

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Thu 7/31

12:20 pm-5:30 am

1 stop11h 10m

$490

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Thu 7/31

10:39 am-8:55 am

1 stop16h 16m

$491

LouisvilleFrankfurt am Main

SDF - FRA

SDFFRA

Louisville Intl

Fri 8/8

12:15 pm-8:45 am

1 stop14h 30m

$1,107

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 results
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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 June 9, 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 26 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 $1,088). 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 June 12, 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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Louisville to Frankfurt am Main to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Virgin Atlantic. Our recent data shows that you can find tickets from as low as $630 on this airline. Additional options worth looking into are United Airlines and Scandinavian Airlines, starting at $682 and $696 round-trip. Virgin Atlantic is currently priced 41% 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 $490. Users have also found prices from $491 and $1,107 on KLM and British Airways, 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 $1,088). 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
Darmstadt
Cochem

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$599Average$1,121FlexibilityNo cancel feeOn-time76%
DeltaCheapest$665Average$851FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$683Average$965FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$700Average$907FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$725Average$992FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$878Average$958FlexibilityNo cancel feeOn-time70%

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