SDF - FRA

$467 Find Cheap Flights from Louisville to Frankfurt am Main - Compare and Save

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 10/10. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$812
Typical prices: $783-$1,201
British Airways
Wed 12/2Wed 12/9
SDF - FRA • 2 stops
Cheapest one-way
$467
Air Canada
Sat 10/10
SDF - FRA • 2 stops
Top airlines
Cheapest • from $812 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Louisville and Frankfurt am Main. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $786 (round-trip)
Shortest trip • 11h 31m (one-way)
Insights
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Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Wed, Dec 2 - Wed, Dec 9
British Airways Logo
6:14 pm - 4:40 pm
SDF
-
FRA
16h 26m
2 stops
British Airways Logo
10:50 am - 7:13 pm
FRA
-
SDF
14h 23m
1 stop
$812British Airways
Wed, Dec 2 - Wed, Dec 9
British Airways Logo
11:11 am - 8:55 am
SDF
-
FRA
15h 44m
1 stop
British Airways Logo
10:15 am - 9:57 pm
FRA
-
SDF
17h 42m
1 stop
$814British Airways
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
6:14 pm - 4:40 pm
SDF
-
FRA
16h 26m
2 stops
American Airlines Logo
10:50 am - 9:48 pm
FRA
-
SDF
16h 58m
1 stop
$815American Airlines
Wed, Dec 2 - Wed, Dec 9
British Airways Logo
11:11 am - 8:55 am
SDF
-
FRA
15h 44m
1 stop
British Airways Logo
10:50 am - 7:13 pm
FRA
-
SDF
14h 23m
1 stop
$818British Airways
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
8:06 pm - 6:50 pm
SDF
-
FRA
16h 44m
2 stops
American Airlines Logo
10:50 am - 9:38 pm
FRA
-
SDF
16h 48m
2 stops
$819American Airlines
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
8:06 pm - 6:50 pm
SDF
-
FRA
16h 44m
2 stops
American Airlines Logo
10:50 am - 9:38 pm
FRA
-
SDF
16h 48m
2 stops
$820American Airlines
Wed, Nov 18 - Mon, Nov 23
Multiple Airlines Logo
6:31 pm - 4:40 pm
SDF
-
FRA
16h 09m
2 stops
Multiple Airlines Logo
6:30 am - 9:39 pm
FRA
-
SDF
21h 09m
2 stops
$826Multiple Airlines
Wed, Nov 18 - Mon, Nov 23
Multiple Airlines Logo
4:35 pm - 8:55 am
SDF
-
FRA
10h 20m
1 stop
Multiple Airlines Logo
6:30 am - 9:39 pm
FRA
-
SDF
21h 09m
2 stops
$828Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
9:00 am - 6:40 am
SDF
-
FRA
15h 40m
2 stops
Multiple Airlines Logo
9:15 am - 10:09 pm
FRA
-
SDF
18h 54m
3 stops
$852Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
9:00 am - 6:40 am
SDF
-
FRA
15h 40m
2 stops
Multiple Airlines Logo
10:15 am - 10:09 pm
FRA
-
SDF
17h 54m
3 stops
$853Multiple Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Frankfurt am Main flights

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.

How much is a round-trip flight from Louisville to Frankfurt am Main Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Louisville to Frankfurt am Main Airport departing in December.

Flight prices are below average for this route right now.

Flights to Frankfurt am Main Airport from Louisville usually cost between $948 and $1,162 in December.
The lowest price found in the past 5 days was $812 on British Airways (Dec 2-Dec 9).

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 February, where tickets cost $652 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,270 and $1,142 respectively.

Good to know

Low season

January

Cheapest flight

$467
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 9% 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 5 days, the lowest price for a flight from Louisville to Frankfurt am Main Airport was $467 for a one-way ticket and $812 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?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Louisville and Frankfurt am Main, with oneworld 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 $1,136 and an overall rating of 7.8, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $959 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.

Reviews of the 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.
7.8
KLMOverall score based on 1545 reviews
7.3Food
7.2Entertainment
7.7Comfort
7.8Boarding
8.4Crew
Airline reviews

Had to cancel and rebook, KLM connection was cancelled prior to departure, ended up flying to Munich on non-Delta carrier.

4.0 OkayNick, Jul 2026
SAN - AMS
Read more KLM reviews

Had to cancel and rebook, KLM connection was cancelled prior to departure, ended up flying to Munich on non-Delta carrier.

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

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.

Delay, luggage didn’t arrive. Had to go the next day to collect it

It was good delayed again but once on board the flight crew were very good the entertainment and wifi worked on this plane and we were offered snacks and drinks

The boarding agent guy in Lexington on 7/23 that boarded the flights to Atlanta is very rude for working in customer service. I know there were delays but he was dismissive rude and arrogant. Most native Kentucky residents are nice and very cordial he needs to eat a big ole piece of humble pie. I watched him be rude to several people and as much as he could of filled up a delayed flight to save you money and he was so rude to people it was ridiculous. Next no water or snacks on short flights is awful 1st you delay a flight then do not even offer water on the flight.. No thanks I like delta better but I travel ever week and to be treated like this might as well fly American at least they offer water and have better rewards.

Flight was delayed multiple time and for more than 1 hr. My onward flight from BOS to MCI was also delayed. These delays have caused me so much inconvenience and Delta does nothing to ensure flights take off on time. No one knew why the inbound flight was delayed and what was the issue.

The second half of terminal C at Hartsfield was 80 something degrees. I was sweating just sitting at the gate.

Boarding was quick and i made my connection early due to early arrival time

First The flight got delayed because one of the crew members was late and we couldn’t board until she arrived. Then we all boarded and got held in the tarmac for another 30 min.

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

The crew was very polite as I have a few handicaps and everything was made pleasant. Check-in was easy as I was brought on board by the wheelchair assistant. One flight attendant did make sure my personal item was carefully stored under the seat in front of me. I was made to feel welcome as a customer as I made my first trip with a few disabilities. Entertainment and wifi worked quite well. The only food service were snacks and drinks. Those were okay. Overall it was a very smooth flight and encouraged me to use Delta again.

Still room for improvement in food and beverage selection: bring back Cognac

Agents at gate were not immediately available to solve problems and once they did they didn’t fix all the fight connections

We used Kayak to reserve our tickets and specifically checked the luggage option which was a more expensive option. When we arrived at the terminal we had to pay an extra $90 per suitcase for the three passengers. This has been a pattern for the past 3 years. Why charge for a more expensive luggage option, and the ticket price not include luggage?

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

Very efficient and excellent service. Nice amenities and beautiful plane. Elevated meals. Boarding could have been more organized. We missed our connecting flight due to EU entry but Lufthansa was extremely quick to rebook us.

Aircraft had fairly roomy seats on economy. Food was good (beef dinner).

Broken seat did not recline fully, broken footrest, no air vents, no electricity for charging devices, outlets for headphones or isb did not work. Rude crew. Horrible experience. Would never fly Lufthansa again

The Discover flight from TPA to FRA was exceptionally unprofessional and incompetent in organization. First the entertainment system was completely nonfunctional for the entire plane and no competent IT support to fix. Than they could not serve any coffee or tea because they ran out of water - reflecting the exceptionally incompetent management at Discovery and most embarrassing for Lufthansa and a German airline, more like a third world country. The food was mediocre at best and minimalistic for Discover, particularly with the much higher standards at Lufthansa.

Lufthansa's Miami International counter folks are very strict on carry-on weight. Can't be greater than 8 kg otherwise they force you to check it for a fee. Bags came out at baggage claim as soon as we arrived to that location (it is a far walk from arrival gate to bag pickup). We do travel with Lufthansa domestically and enjoy every trip.

It started well but flight was cancelled and they created a nightmare rebooking. It is two days later and we still haven’t reached our destination. I am in Amsterdam waiting on transfer desk to open (later than other airlines) to hopefully get a boarding pass. Once that problem is solved we will just pray this flight isn’t cancelled too.

The flight was cancelled, so why are you asking me how the flight was?

We sat in our seats on the tarmac for almost 3 hours due to storms. They would not give us water or a snack. We were to depart at 7.30 pm and it was about 10.30 when we took off. No dinner until much after that. Beef type noodle dish was terrible with about a teaspoon of beef in it. The breakfast sweet waffle with egg and sausage inside was horrible. An English muffin sandwich would have been much better. Food was the worst in all of our years of traveling the world.

They messed up my seat so I didn’t get the one I paid for

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

All the above categories was great. Seats entirely too cramped.

You will pay for everything and feels like the airplane is old

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

LCY airport is an amazing airport and I love the flight from LCY to FRA with BA. Efficient, easy, comfortable and great luggage allownace with BA. I iused to fly predominantley LH, but the service and price - benefit ratio of Lufthansa has deteriorated a lot over the last 5 years. Whereas BA keeps an excellent service level with friendly staff.

The information in the airport, and the app was different. Be aware. Different terminals in Stuttgart, so we had to walk a lot. It's a small airport so it wasn't a big deal, but it was ludicrous to see the error in the app.

They overbooked the flight by 3 people. It is completely unacceptable to tell 3 people, with paid tickets, that need to get home for children etc, that they need to stay another night. No compensation. No apology.

Good flight. Not a lot of legroom, but it was fine for a short flight.

No entertainment and the seats are well worn.! To the point it feels like your sitting in a bowl

Disaster out of City Airport with our flight cancelled and very little help.

They canceled the original flight and I had to take the fligh the next day

Everything you need to know for your flight from Louisville to Frankfurt am Main

Information on your arrival and departure airports