$305 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 4/10. 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
Zurich2 stops$452
Geneva
Geneva2 stops$454
Zurich
Zurich2 stops$452
Geneva
Geneva2 stops$454

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

Tue, Feb 17 - Wed, Feb 25
American Airlines Logo
4:59 pm - 3:30 pm
SDF
-
ZRH
16h 31m2 stops
American Airlines Logo
10:15 am - 9:13 pm
ZRH
-
SDF
16h 58m1 stop
$452American Airlines
Tue, Feb 17 - Wed, Feb 25
British Airways Logo
6:38 pm - 4:45 pm
SDF
-
GVA
16h 07m2 stops
British Airways Logo
7:05 am - 9:26 pm
GVA
-
SDF
20h 21m2 stops
$454British Airways
Tue, Feb 17 - Wed, Feb 25
American Airlines Logo
11:38 am - 8:15 am
SDF
-
ZRH
14h 37m1 stop
American Airlines Logo
10:15 am - 9:13 pm
ZRH
-
SDF
16h 58m1 stop
$455American Airlines
Tue, Feb 17 - Wed, Feb 25
British Airways Logo
1:30 pm - 3:30 pm
SDF
-
ZRH
20h 00m2 stops
British Airways Logo
6:45 am - 11:16 pm
ZRH
-
SDF
22h 31m2 stops
$456British Airways
Thu, Feb 12 - Mon, Feb 16
Air Canada Logo
5:35 am - 10:00 am
SDF
-
GVA
22h 25m2 stops
Air Canada Logo
1:00 pm - 7:25 pm
GVA
-
SDF
36h 25m2 stops
$486Air Canada
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
9:00 am - 11:55 am
SDF
-
ZRH
20h 55m2 stops
United Airlines Logo
1:20 pm - 8:09 pm
ZRH
-
SDF
36h 49m2 stops
$487United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
2:35 pm - 7:40 am
SDF
-
ZRH
11h 05m1 stop
United Airlines Logo
1:20 pm - 7:56 pm
ZRH
-
SDF
36h 36m2 stops
$490United Airlines
Sun, Apr 26 - Sun, May 10
Delta Logo
10:36 am - 10:40 am
SDF
-
ZRH
18h 04m2 stops
Delta Logo
10:10 am - 8:52 pm
ZRH
-
SDF
16h 42m1 stop
$510Delta
Tue, Feb 17 - Wed, Feb 25
Lufthansa Logo
1:50 pm - 7:25 am
SDF
-
GVA
11h 35m1 stop
Lufthansa Logo
9:15 am - 7:55 pm
GVA
-
SDF
16h 40m1 stop
$521Lufthansa
Thu, Mar 19 - Mon, Mar 30
Lufthansa Logo
1:47 pm - 9:10 am
SDF
-
BSL
14h 23m2 stops
Lufthansa Logo
1:00 pm - 11:12 pm
BSL
-
SDF
16h 12m2 stops
$4,485Lufthansa
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 January and December, when the average cost of round-trip tickets is $1,802 and $1,368 respectively.

Good to know

Low seasonJanuary
Cheapest flight$305
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 33% 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.

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 9143 reviews
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

4.0 OkayWalter, Jan 2026
CLE - SFO
Read more United Airlines reviews

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

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

Information on your arrival and departure airports