SDF - BER

$327 Find Cheap Flights from Louisville to Berlin

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 9/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Berlin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Berlin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Berlin, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$995
Typical prices: $1,255-$959
Delta
Tue 7/28Wed 8/5
SDF - BER • 2 stops
Cheapest one-way
$327
Multiple Airlines
Thu 9/3
SDF - BER • 3 stops
Top airlines
Cheapest • from $995 (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
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Tue, Jul 28 - Wed, Aug 5
Delta Logo
10:00 am - 7:55 am
SDF
-
BER
15h 55m
2 stops
Delta Logo
9:50 am - 9:19 pm
BER
-
SDF
17h 29m
2 stops
$995Delta
Sun, Jul 12 - Tue, Jul 21
Lufthansa Logo
1:05 pm - 7:15 am
SDF
-
BER
12h 10m
1 stop
Lufthansa Logo
9:50 am - 8:42 pm
BER
-
SDF
16h 52m
1 stop
$1,038Lufthansa
Fri, Aug 28 - Wed, Sep 9
Finnair Logo
6:30 pm - 7:20 pm
SDF
-
BER
18h 50m
2 stops
Finnair Logo
8:50 am - 9:43 pm
BER
-
SDF
18h 53m
2 stops
$1,045Finnair
Fri, Aug 28 - Wed, Sep 9
Finnair Logo
6:30 pm - 7:20 pm
SDF
-
BER
18h 50m
2 stops
Finnair Logo
8:50 am - 9:43 pm
BER
-
SDF
18h 53m
2 stops
$1,046Finnair
Sun, Jul 12 - Tue, Jul 21
Delta Logo
11:17 am - 7:55 am
SDF
-
BER
14h 38m
2 stops
Delta Logo
9:50 am - 8:59 pm
BER
-
SDF
17h 09m
1 stop
$1,047Delta
Fri, Aug 28 - Wed, Sep 9
Lufthansa Logo
10:05 am - 3:05 pm
SDF
-
BER
23h 00m
2 stops
Lufthansa Logo
6:45 am - 11:08 pm
BER
-
SDF
22h 23m
2 stops
$1,063Lufthansa
Fri, Aug 28 - Wed, Sep 9
Lufthansa Logo
1:56 pm - 7:05 pm
SDF
-
BER
23h 09m
2 stops
Lufthansa Logo
9:50 am - 11:08 pm
BER
-
SDF
19h 18m
2 stops
$1,064Lufthansa
Tue, Jul 28 - Wed, Aug 5
Multiple Airlines Logo
2:10 pm - 1:55 pm
SDF
-
BER
17h 45m
3 stops
Multiple Airlines Logo
11:40 am - 9:26 am
BER
-
SDF
27h 46m
2 stops
$1,196Multiple Airlines
Fri, Aug 28 - Wed, Sep 9
United Airlines Logo
1:56 pm - 10:05 am
SDF
-
BER
14h 09m
2 stops
United Airlines Logo
9:50 am - 10:59 pm
BER
-
SDF
19h 09m
1 stop
$1,241United Airlines
Fri, Aug 28 - Wed, Sep 9
United Airlines Logo
1:13 pm - 10:50 am
SDF
-
BER
15h 37m
2 stops
United Airlines Logo
9:50 am - 10:59 pm
BER
-
SDF
19h 09m
1 stop
$1,242United 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.

How much is a round-trip flight from Louisville to Berlin?

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 Berlin departing in July.

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 $1,489 and $1,383 respectively.

Good to know

Low seasonFebruary
Cheapest flight$327
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 21% 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 $327 for a one-way ticket and $995 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 $739 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 9771 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

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.

8.0 ExcellentAnonymous, May 2026
JFK - FRA
Read more United Airlines reviews

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.

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

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

Great until we got to FRA. The next trip leg we were put in Business Class where seats had minimal padding!!!! They were awful and United Airlines needs to have their Lufthansa partner up their game or I won’t fly with them again!!

Put me on standby; flight was late; missed my connecting flight; disaster

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!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

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

Information on your arrival and departure airports