SDF - FRA

$459 Find Cheap Flights from Louisville to Frankfurt am Main

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Frankfurt am Main departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Frankfurt am Main.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Frankfurt am Main.
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Cheap Flight Deals from Louisville to Frankfurt am Main (SDF-FRA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Frankfurt am Main that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Louisville to Frankfurt am Main

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Louisville to Frankfurt am Main.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:40 pm - 7:50 amSDF-FRA
13h 10m1 stop
10:40 am - 11:57 pmFRA-SDF
18h 17m1 stop
$672Virgin Atlantic
Find Deal
Sun, Mar 9 - Tue, Mar 25
8:06 pm - 7:50 amSDF-FRA
30h 44m2 stops
9:50 am - 11:57 pmFRA-SDF
19h 07m2 stops
$683Virgin Atlantic
Find Deal
Sun, Mar 9 - Tue, Mar 25
11:05 am - 8:40 amSDF-FRA
16h 35m1 stop
11:40 am - 9:30 pmFRA-SDF
14h 50m1 stop
$771KLM
Find Deal
Mon, Mar 10 - Mon, Mar 24
7:09 am - 7:50 amSDF-FRA
19h 41m2 stops
10:40 am - 9:30 pmFRA-SDF
15h 50m2 stops
$776Delta
Find Deal
Mon, Mar 10 - Mon, Mar 24
2:46 pm - 8:40 amSDF-FRA
12h 54m1 stop
9:50 am - 9:35 pmFRA-SDF
16h 45m1 stop
$782KLM
Find Deal
Mon, Mar 10 - Mon, Mar 24
11:05 am - 7:50 amSDF-FRA
15h 45m2 stops
10:40 am - 10:00 amFRA-SDF
28h 20m2 stops
$786Delta
Find Deal
Mon, Mar 10 - Mon, Mar 24
2:10 pm - 7:30 amSDF-FRA
11h 20m1 stop
10:50 am - 5:19 pmFRA-SDF
12h 29m1 stop
$1,548Lufthansa
Find Deal
Wed, May 28 - Wed, Jun 18
6:00 pm - 8:10 amSDF-FRA
32h 10m2 stops
5:05 pm - 7:46 pmFRA-SDF
32h 41m2 stops
$1,637United Airlines
Find Deal
Sat, May 31 - Sun, Jun 22
11:10 am - 7:20 amSDF-FRA
14h 10m1 stop
11:10 am - 7:46 pmFRA-SDF
14h 36m1 stop
$1,646United Airlines
Find Deal
Sun, Jun 1 - Sat, Jun 21
2:52 pm - 7:20 amSDF-FRA
10h 28m1 stop
9:45 am - 10:14 pmFRA-SDF
18h 29m2 stops
$1,678Lufthansa
Find Deal
Wed, Jun 11 - Sun, Jun 22

Flights from Louisville to Frankfurt am Main - Travel Insights & Trends

Get data-powered insights and trends into flights from Louisville to Frankfurt am Main to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Louisville to Frankfurt am Main?

The average price of all round-trip flights from Louisville to Frankfurt am Main Airport clicked on KAYAK for each day over the last 12 months.
For Louisville to Frankfurt am Main, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Frankfurt am Main back to Louisville, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Frankfurt am Main Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Louisville to Frankfurt am Main Airport is November, where tickets cost $818 (return) on average. On the other hand, the most expensive months are September and June, where the average cost of round-trip tickets is $1,173 and $1,150 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Louisville to Frankfurt am Main Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Louisville to Frankfurt am Main Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Good to know

Low season

August

High season

June

Cheapest flight

$459
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 19% increase in price.
Flight from Louisville to Frankfurt am Main

When to book flights from Louisville to Frankfurt am Main

Are your dates flexible? Find out the best times to travel from Louisville to Frankfurt am Main based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Louisville to Frankfurt am Main flights

  • What is the cheapest flight from Louisville to Frankfurt am Main Airport?

    In the last 3 days, the lowest price for a flight from Louisville to Frankfurt am Main Airport was $459 for a one-way ticket and $672 for a round-trip.

  • Do I need a passport to fly between Louisville and Frankfurt am Main?

    A passport is required to fly from Louisville to Frankfurt am Main.

  • Which aircraft models fly most regularly from Louisville to Frankfurt am Main?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Frankfurt am Main?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Louisville and Frankfurt am Main, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Louisville to Frankfurt am Main, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Louisville to Frankfurt am Main are Delta and KLM. With an average price for the route of $964 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,018 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Louisville to Frankfurt am Main?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Frankfurt am Main.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Frankfurt am Main?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Frankfurt am Main from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Frankfurt am Main?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Frankfurt am Main with an airline and back to Louisville with another airline. Booking your flights between Louisville and FRA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Frankfurt am Main?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Frankfurt am Main from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Louisville to Frankfurt am Main

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Frankfurt am Main. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Frankfurt am Main? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8220 reviews
8.5Crew
8.2Boarding
8.0Comfort
7.3Food
7.9Entertainment
Airline reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

10.0 ExcellentStephen, Feb 2025SFO - JFK
Read more Delta reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

This was the second flight this week with flight attendant Marcus I’m not sure if his last name is Lane or Lang but this guy is awesome. He funny, attentive and his service is 5 stars. Marcus makes business travel more enjoyable !

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Rode in a smaller plane and short trip meant no snacks, no free wifi or tv. It was only 30min flight so honestly wasn’t a big deal to lack these items.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Kind staff. Snacks are small but that’s the new normal.

Overall, terrible. Flight from SFO was delayed due to “air traffic control issues”, and we were all mislead about connecting flights. Told “you have 20 minutes to catch your connection”. Reality was 5. We got to watch the plane sit at the bridge. Won’t fly Delta with a connection again.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

Food is terrible. Flight is outdated and seats are not comfy.

Check-in at 4:30 am in the morning was very quick and efficient.

Every single flight with them either cancel or delay for stupid shift. They are full of excuses.

After checking in online i called United to make sure I have special food ordered ( kosher option). Representative I spoke with on the phone with assured me that special meal was ordered. On the plane, during meal service I was informed that there is no note about it and no kosher meal was ordered for me. Flight attendant said she will check if maybe was a mix up and meal is somewhere. But never came back with any update. So entire flight with no food...

Ground staff were excellent They helped to re book when our flight was canceled

First flight was delayed taking off and delayed getting to gate when we landed. Therefore made the connection time very stressful. barely made it to the connecting flight. We were forced to check our carry on luggage. Then you lost one of pieces of luggage when we got to Detroit.

I was not aware that I have to pay for the checked bag on the return flight. It was included in the price when I bought the ticket

Some of the issues with my UA flight to a connecting flight: United said the SF to Frankfurt flight was getting late making us miss 10:50 flight and could only put us on a flight that left at 4:15 PM from biz to coach. then they canceled the ticket on the connecting flight. I didn’t have a seat, etc., etc., and over an hour dealing with UNITED blaming Lufthansa and Lufthansa pointing to UNITED. The flight itself was fine (food sucked) and we landed in time that I could’ve made the 1050 flight. but the LH gate agent said I couldn’t get on because United issued the ticket and only they could change tix back. Gave up and wasted the next five hours plus of our vacation and ended up being totally wiped out by the time we reached the hotel.

Flight was on Lufthansa, a United partner, after United cancelled our flight TWICE, and was great. Would fly Lufthansa anytime!

The next flight, Frankfurt to Washington, was the slowest most disorganized boarding and due to that flight was 3m min late and people missed connections

The boarding experience was good; $20 for wifi per flight is uncompetitive compared to Delta, Southwest, and others, and puts American lower on my list given similar pricing.

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

Same as before being upgraded to business class made it perfect

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

Lufthansa charged me $280 to take skiiis when in the US the boot bag and skiis are one check-in bag. This was not advertised and a real shock at the airport. They only took the boot bag as a check-in item. The seats have been squeezed together like any economy airline and legroom is not as good as it used to be. Otherwise, the flight was fine and staff was helpful for making my connection.

On board Entertainment and crew services were absolutely trash! Neither me, nor any of my 40 family/friends members are flying Lufthansa again!

This is my second time to fly this year with Lufthansa and both times they dropped the ball. My ticket was very cheap and l would not be honest if l said that l had some high expectations for that price. Fly delay 6 hours. Screen in fey seats around me didn’t work. Food for dinner was ok but breakfast was so poor. We had connection in Frankfurt for Vienna. Because of delay they gave us fly with 30 min layover time. We got to Vienna but our baggage was late of course. Long story short it took us almost 24 hours to get to the final destination. Very bad experience

Professional crew and staff, very organized boarding and on time flights, baggage handling. Indian vegetarian meals were good, though could improve by offering Indian bread (naan/paratha/roti) as well. Very helpful pre flight emails with details of onboard experience 👍 Above average selection of movies. Consider offering more movies with subtitles and ratings indicators (e.g., IMDB scores).

Seats were extremely hard and uncomfortable. as well as very narrow even though I paid an extra $230 for upgraded preferred seats. Very disappointed in the downtrend of Lufthansa and United Airlines.

I have flown with many airlines. My first time was several years ago. Now I remember why I avoided them for so long. Lufthanza is the only airline who has ever raised a size/weight issue with my modest standard size carry on. I had to repack three times to meet their carry-on weight criteria. (Apparently the rules of physics apply differently on Lufthansa flight than on other airlines.) In the meantime their staff was quite rude, repeating meaningless phrases like "Rules are Rules." And ignoring the additional fact that weight is also weight, whether it is in found in your carry on or in your suitcase. They eventually acknowledged that customer service and satisfaction is, for them, a low priority. Never choosing Lufthansa again.

The flight was so FULL That I had to keep BOTH my carry on AND my personal items ON my lap while I was sitting there for 10 hours Because the airline put ALL the other stuff into MY overhead cabin Most uncomfortable 10 hours of any flight I

I have ordered Hindu or Indian vegetarian food, to my surprise they did not find any such request. All I ate during the flight was 2 pieces of bread. The airline hostess was completely rude and racist. She promised one apple and I asked he four hours of promise and she denied saying am not nice to her. Europeans seems to be having racism issues with Indians. I will officially launch complaint with Indian and USA governments They made to starve, I recently got open heart surgery and I am diabetic patient

Service was okay. Food was okay. I selected a window seat in the 36th row and someone took it upon themself to change it to an aisle seat in the very last row!!!

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Bacharach
Rüdesheim am Rhein
Marburg
Bad Homburg
Ludwigsburg
Boppard
Schweinfurt
Nuerburg
Bernkastel-Kues
Schwäbisch Hall
Pforzheim
Sinsheim
Bad Kissingen
Homburg
Limburg
Saarlouis
Karlsbad
Buchen
Nassau

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