$399 Find Cheap Flights from Louisville to Switzerland

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 Switzerland departing on 12/10. 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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Cheap Flights from Louisville to Switzerland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Zurich
Zurich1 stop$454
Geneva
Geneva2 stops$813
Zurich
Zurich1 stop$454
Geneva
Geneva2 stops$813

Book Cheap Louisville to Switzerland Plane Tickets

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

Wed, Nov 19 - Tue, Nov 25
American Airlines Logo
11:57 am - 8:15 amSDF-ZRH
14h 18m1 stop
American Airlines Logo
10:15 am - 9:40 pmZRH-SDF
17h 25m1 stop
$454American Airlines
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Wed, Nov 19 - Tue, Nov 25
Delta Logo
8:35 am - 10:30 amSDF-ZRH
19h 55m2 stops
Delta Logo
1:30 pm - 9:59 amZRH-SDF
26h 29m2 stops
$458Delta
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Wed, Nov 19 - Tue, Nov 25
Multiple Airlines Logo
11:00 am - 11:55 amSDF-ZRH
18h 55m3 stops
Multiple Airlines Logo
12:40 pm - 10:29 pmZRH-SDF
15h 49m2 stops
$506Multiple Airlines
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Wed, Nov 19 - Tue, Nov 25
Multiple Airlines Logo
7:00 am - 6:15 amSDF-ZRH
17h 15m3 stops
Multiple Airlines Logo
12:40 pm - 10:29 pmZRH-SDF
15h 49m2 stops
$510Multiple Airlines
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Wed, Nov 19 - Tue, Nov 25
Air Canada Logo
11:00 am - 11:55 amSDF-ZRH
18h 55m3 stops
Air Canada Logo
7:05 am - 10:29 pmZRH-SDF
21h 24m3 stops
$531Air Canada
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Wed, Nov 19 - Tue, Nov 25
Air Canada Logo
7:00 am - 6:15 amSDF-ZRH
17h 15m3 stops
Air Canada Logo
7:05 am - 10:29 pmZRH-SDF
21h 24m3 stops
$535Air Canada
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Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
2:35 pm - 7:40 amSDF-ZRH
11h 05m1 stop
United Airlines Logo
10:45 am - 6:49 pmZRH-SDF
13h 04m1 stop
$554United Airlines
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Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
2:05 pm - 7:55 amSDF-ZRH
11h 50m1 stop
United Airlines Logo
10:45 am - 10:18 pmZRH-SDF
16h 33m2 stops
$558United Airlines
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Fri, Apr 3 - Mon, Apr 13
Lufthansa Logo
6:00 pm - 4:10 pmSDF-ZRH
16h 10m2 stops
Lufthansa Logo
2:35 pm - 4:49 pmZRH-SDF
32h 14m2 stops
$691Lufthansa
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Sat, Apr 4 - Sat, Apr 11
Lufthansa Logo
6:00 pm - 4:10 pmSDF-ZRH
16h 10m2 stops
Lufthansa Logo
8:15 am - 4:49 pmZRH-SDF
14h 34m2 stops
$698Lufthansa
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Booking Insights

KAYAK's insights & trends for Louisville to Switzerland flights

Get data-powered insights and trends into flights from Louisville to Switzerland 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 Switzerland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Switzerland, 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 Switzerland is April, when tickets cost $703 (return) on average. On the other hand, the most expensive months are October and June, when the average cost of round-trip tickets is $1,468 and $1,255 respectively.

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Good to know

Low seasonFebruary
Cheapest flight$399
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Louisville to Zurich

FAQs - booking Switzerland flights

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

    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 Switzerland.

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

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

    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 from Louisville to Switzerland with an airline and back with another airline.

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

    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 from Louisville to Switzerland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Switzerland?

    The cheapest time of day to fly to Switzerland is generally at night, when round-trip flights cost $837 on average. Morning departures are around 14% more expensive than evening flights, on average. The most expensive time of day to fly to Switzerland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,049.

Reviews of the top airline flying from Louisville to Switzerland

 
Need help choosing which airline to fly with from Louisville to Switzerland? 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 9007 reviews
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

10.0 ExcellentKaren, Nov 2025EWR - LAX
Read more United Airlines reviews

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

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

Information on your arrival and departure airports

Louisville (SDF)