SDF - BER

$315 Find Cheap Flights from Louisville to Berlin - 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 Berlin departing on 10/16. 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
$817
Typical prices: $716-$769
United Airlines
Sun 11/8Tue 11/24
SDF - BER • 1 stop
Cheapest one-way
$315
Multiple Airlines
Fri 10/16
SDF - BER • 3 stops
Top airlines
Cheapest • from $817 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Louisville and Berlin. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Berlin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Berlin (SDF-BER)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Berlin 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 Berlin

Sun, Nov 8 - Tue, Nov 24
United Airlines Logo
6:20 am - 7:55 am
SDF
-
BER
19h 35m
1 stop
United Airlines Logo
9:55 am - 8:33 pm
BER
-
SDF
16h 38m
1 stop
$817United Airlines
Mon, Nov 9 - Thu, Nov 26
United Airlines Logo
11:15 am - 7:55 am
SDF
-
BER
14h 40m
1 stop
United Airlines Logo
8:40 am - 7:15 pm
BER
-
SDF
16h 35m
2 stops
$821United Airlines
Sun, Nov 8 - Thu, Nov 26
Delta Logo
5:40 pm - 3:35 pm
SDF
-
BER
15h 55m
2 stops
Delta Logo
6:00 am - 10:55 pm
BER
-
SDF
22h 55m
2 stops
$827Delta
Tue, Nov 10 - Fri, Nov 27
Lufthansa Logo
1:47 pm - 9:50 am
SDF
-
BER
14h 03m
2 stops
Lufthansa Logo
10:40 am - 7:15 pm
BER
-
SDF
14h 35m
2 stops
$840Lufthansa
Mon, Nov 9 - Fri, Nov 27
Air Canada Logo
10:25 am - 8:50 am
SDF
-
BER
16h 25m
3 stops
Air Canada Logo
10:40 am - 10:30 pm
BER
-
SDF
17h 50m
3 stops
$856Air Canada
Fri, Nov 6 - Tue, Nov 24
United Airlines Logo
1:42 pm - 7:55 am
SDF
-
BER
12h 13m
1 stop
United Airlines Logo
9:55 am - 8:33 pm
BER
-
SDF
16h 38m
1 stop
$867United Airlines
Tue, Nov 10 - Sat, Nov 28
Lufthansa Logo
1:42 pm - 1:25 pm
SDF
-
BER
17h 43m
2 stops
Lufthansa Logo
6:40 am - 5:01 pm
BER
-
SDF
16h 21m
2 stops
$895Lufthansa
Mon, Nov 9 - Sat, Nov 28
Multiple Airlines Logo
7:30 pm - 3:35 pm
SDF
-
BER
14h 05m
2 stops
Multiple Airlines Logo
10:10 am - 9:41 pm
BER
-
SDF
17h 31m
2 stops
$904Multiple Airlines
Sun, Nov 8 - Sat, Nov 28
KLM Logo
12:30 pm - 9:25 am
SDF
-
BER
14h 55m
2 stops
KLM Logo
10:10 am - 9:41 pm
BER
-
SDF
17h 31m
2 stops
$908KLM
Wed, Aug 12 - Tue, Aug 18
United Airlines Logo
11:00 am - 7:15 am
SDF
-
BER
14h 15m
1 stop
United Airlines Logo
9:50 am - 8:13 pm
BER
-
SDF
16h 23m
1 stop
$959United Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Berlin flights

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

What is the cheapest month to fly from Louisville to Berlin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Berlin, 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 Berlin is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are January and June, where the average cost of round-trip tickets is $1,491 and $1,383 respectively.

Good to know

Low season

February

Cheapest flight

$315
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Louisville to Berlin

When to book flights from Louisville to Berlin

Are your dates flexible? Find out the best times to travel from Louisville to Berlin 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 flights from Louisville to Berlin

  • What is the cheapest flight from Louisville to Berlin?

    In the last 5 days, the lowest price for a flight from Louisville to Berlin was $315 for a one-way ticket and $817 for a round-trip.

  • Do I need a passport to fly between Louisville and Berlin?

    Yes

  • Which airports will I be using when flying from Louisville to Berlin?

    Louisville and Berlin are both served by 1 main airport. You will leave Louisville from Louisville Intl and will be arriving at Berlin Brandenburg.

  • Which aircraft models fly most regularly from Louisville to Berlin?

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

  • Which airline alliances offer flights from Louisville to Berlin?

    Star Alliance is the only airline alliance operating flights between Louisville and Berlin.

  • Which is the best airline for flights from Louisville to Berlin, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Louisville to Berlin are United Airlines and Lufthansa. With an average price for the route of $769 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,301 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Louisville to Berlin?

    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 Berlin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Berlin 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 Berlin?

    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 Berlin with an airline and back to Louisville with another airline. Booking your flights between Louisville and BER 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 Berlin?

    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 Berlin 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 airlines flying from Louisville to Berlin

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Berlin. 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 Berlin? 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.
7.4
United AirlinesOverall score based on 10005 reviews
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
Airline reviews

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

4.0 OkayRuss, Jun 2026
ORD - FRA
Read more United Airlines reviews

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.

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

The male air hostess was rude and didn’t provide good customer service. Didn’t even offer me a drink

This trip was a Christmas gift to our family. We were flying from Lexington to Palm Springs. When we were checking in the ticket agent said one bags was over weight by 4 LBS. We were flying first class which has baggage weight of 70 LBS per bag, one bag was 54LBS. We then had to take items from one bag to another. The agent also saw we had a dog with us. Once on the plane we were seated with the dog in the carrier. The United ticket agent came in the plane with two other people, I believe one was TSA and the other some security officer. The United agent said we had not paid for the dog ticket. We had paid for the ticket when we purchased our tickets. She did not give me time to find the email receipt. She then threatened all three of us with either I come with her or she would have all three of physically removed from the plane. I left the plane to pay for another ticket. She had to take my credit back to where we checked in. She acted as if it needed to be done immediately. She said we had 3 minutes. We then sat at the gate for approximately another 45 minutes. This was so embarrassing…to be threatened to be removed from a plane that we paid for all tickets including the dog. The flight attendance on the next leg of our trip were not very attentive to the passengers. On the plus side all the flights were on time. All in all, this was a miserable way to start a holiday vacation. United Airlines showed no compassion towards the whole incident. I feel we were purposely neglected.

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

I was not expecting to deplane on the tarmac. A shuttle took us to the airport. All communications were in English and German. Staff was very nice.

Did not happen. Cancelled and rebooked on flight to Frankfurt and then to Berlin. Lost luggage at Frankfurt change.

Waited on tarmac 30 min before take off everything else was fine

Must deplane and take bus in Frankfurt. A big hassle.

We were upgraded to Premium Economy which was great, lots of space, great food, great seats, somewhat more attentive service.

Staff on board was cheerful. Airport staff was Ok, but the plane was late and the boarding by zones makes it very stressful because I was in the last zone and therefore wasn’t sure I could get my bag onto the overhead rack. Plane was FILTHY.

Multiple cancelled flights ended up cancelling the whole itinerary. Went on my own and booked directly the day of flight and am demanding full refund.

Everything you need to know for your flight from Louisville to Berlin

Information on your arrival and departure airports