$359 Find Cheap Flights from Louisville to Switzerland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Switzerland departing on 2/16. 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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Cheap Flights from Louisville to Switzerland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Zurich
Zurich2 stops$443
Geneva
Geneva2 stops$453
Zurich
Zurich2 stops$443
Geneva
Geneva2 stops$453

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

Mon, Feb 16 - Wed, Feb 25
British Airways Logo
6:12 pm - 8:15 pm
SDF
-
ZRH
20h 03m
2 stops
British Airways Logo
12:35 pm - 11:16 pm
ZRH
-
SDF
16h 41m
2 stops
$443British Airways
Tue, Feb 17 - Wed, Feb 25
American Airlines Logo
3:35 pm - 3:30 pm
SDF
-
ZRH
17h 55m
2 stops
American Airlines Logo
10:15 am - 9:13 pm
ZRH
-
SDF
16h 58m
1 stop
$451American Airlines
Tue, Feb 17 - Wed, Feb 25
British Airways Logo
6:38 pm - 10:20 pm
SDF
-
BSL
21h 42m
2 stops
British Airways Logo
6:20 am - 11:16 pm
BSL
-
SDF
22h 56m
2 stops
$452British Airways
Tue, Feb 17 - Wed, Feb 25
American Airlines Logo
4:59 pm - 3:30 pm
SDF
-
ZRH
16h 31m
2 stops
American Airlines Logo
10:15 am - 9:13 pm
ZRH
-
SDF
16h 58m
1 stop
$452American Airlines
Tue, Apr 14 - Wed, Apr 22
Delta Logo
10:36 am - 10:40 am
SDF
-
ZRH
18h 04m
2 stops
Delta Logo
10:10 am - 11:59 pm
ZRH
-
SDF
19h 49m
1 stop
$460Delta
Sun, Apr 26 - Wed, May 6
Multiple Airlines Logo
11:17 am - 12:10 pm
SDF
-
ZRH
18h 53m
2 stops
Multiple Airlines Logo
7:30 am - 11:27 pm
ZRH
-
SDF
21h 57m
2 stops
$470Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
2:05 pm - 9:40 am
SDF
-
GVA
13h 35m
2 stops
United Airlines Logo
1:00 pm - 7:25 pm
GVA
-
SDF
36h 25m
2 stops
$479United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
1:50 pm - 7:25 am
SDF
-
GVA
11h 35m
1 stop
United Airlines Logo
1:00 pm - 7:25 pm
GVA
-
SDF
36h 25m
2 stops
$483United Airlines
Thu, Mar 5 - Sun, Mar 15
Lufthansa Logo
2:35 pm - 9:55 am
SDF
-
BSL
13h 20m
2 stops
Lufthansa Logo
10:45 am - 8:14 pm
BSL
-
SDF
14h 29m
2 stops
$833Lufthansa
Sat, May 30 - Tue, Jun 9
Lufthansa Logo
1:55 pm - 10:25 am
SDF
-
BSL
14h 30m
2 stops
Lufthansa Logo
1:00 pm - 10:09 pm
BSL
-
SDF
15h 09m
2 stops
$1,321Lufthansa
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 seasonFebruary
Cheapest flight$443
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 31% 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 9163 reviews
7.1Entertainment
7.3Comfort
6.6Food
8.1Crew
7.7Boarding
Airline reviews

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

10.0 ExcellentDavid, Jan 2026
IAD - BNA
Read more United Airlines reviews

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

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.

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

Information on your arrival and departure airports