SDF - ZRH

$335 Find Cheap Flights from Louisville to Zurich

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 Zurich departing on 5/23. 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 Zurich

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Zurich, 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 Zurich, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$698
Typical prices: $506-$703
Scandinavian Airlines
mar. 4/21mar. 4/28
SDF - ZRH • 2 stops
Cheapest one-way
$425
Multiple Airlines
sáb. 5/23
SDF - ZRH • 3 stops
Top airlines
Scandinavian Airlines
Cheapest • from $698 (round-trip)
United Airlines
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 Zurich. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $705 (round-trip)
Chicago (ORD)
Shortest trip • 12h 58m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 34% price drop
April
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 Zurich!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Zurich (SDF-ZRH)

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

mar., abr. 21 - mar., abr. 28
Scandinavian Airlines Logo
3:16 pm - 9:40 am
SDF
-
ZRH
36h 24m
2 stops
Scandinavian Airlines Logo
10:25 am - 11:59 pm
ZRH
-
SDF
19h 34m
2 stops
$698Scandinavian Airlines
mié., abr. 15 - mié., abr. 22
United Airlines Logo
5:00 am - 7:45 am
SDF
-
ZRH
20h 45m
1 stop
United Airlines Logo
1:25 pm - 4:41 pm
ZRH
-
SDF
33h 16m
2 stops
$710United Airlines
mié., abr. 15 - mié., abr. 22
Air Canada Logo
7:20 am - 10:05 am
SDF
-
ZRH
20h 45m
2 stops
Air Canada Logo
12:40 pm - 4:41 pm
ZRH
-
SDF
34h 01m
2 stops
$713Air Canada
mié., abr. 15 - mié., abr. 22
United Airlines Logo
5:00 am - 8:05 am
SDF
-
ZRH
21h 05m
2 stops
United Airlines Logo
1:25 pm - 4:41 pm
ZRH
-
SDF
33h 16m
2 stops
$714United Airlines
mié., abr. 15 - mié., abr. 22
United Airlines Logo
10:00 am - 8:15 am
SDF
-
ZRH
16h 15m
2 stops
United Airlines Logo
1:25 pm - 4:41 pm
ZRH
-
SDF
33h 16m
2 stops
$715United Airlines
mié., abr. 15 - mié., abr. 22
United Airlines Logo
9:07 am - 10:05 am
SDF
-
ZRH
18h 58m
2 stops
United Airlines Logo
1:25 pm - 4:41 pm
ZRH
-
SDF
33h 16m
2 stops
$718United Airlines
mar., abr. 14 - mar., abr. 21
American Airlines Logo
1:18 pm - 2:40 pm
SDF
-
ZRH
19h 22m
2 stops
American Airlines Logo
11:45 am - 10:31 pm
ZRH
-
SDF
16h 46m
1 stop
$721American Airlines
mar., abr. 14 - mar., abr. 21
American Airlines Logo
4:35 pm - 2:40 pm
SDF
-
ZRH
16h 05m
2 stops
American Airlines Logo
11:45 am - 10:31 pm
ZRH
-
SDF
16h 46m
1 stop
$722American Airlines
mar., abr. 14 - mar., abr. 21
United Airlines Logo
2:30 pm - 8:05 am
SDF
-
ZRH
11h 35m
1 stop
United Airlines Logo
9:50 am - 4:41 pm
ZRH
-
SDF
12h 51m
1 stop
$725United Airlines
mar., abr. 14 - mar., abr. 21
American Airlines Logo
4:35 pm - 2:40 pm
SDF
-
ZRH
16h 05m
2 stops
American Airlines Logo
11:45 am - 11:30 pm
ZRH
-
SDF
17h 45m
2 stops
$726American Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Zurich flights

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

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 Zurich departing in April.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Zurich, 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 Zurich is February, where tickets cost $680 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $2,501 and $1,368 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$425
Best time to beat the crowds but there is an average 140% increase in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Louisville to Zurich

When to book flights from Louisville to Zurich

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

  • What is the cheapest flight from Louisville to Zurich?

    In the last 3 days, the lowest price for a flight from Louisville to Zurich was $425 for a one-way ticket and $698 for a round-trip.

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

    Yes, you’ll need a passport to travel to Zurich from Louisville.

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

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

  • Which airline alliances offer flights from Louisville to Zurich?

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

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

    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 Zurich.

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

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

    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 Zurich with an airline and back to Louisville with another airline. Booking your flights between Louisville and ZRH 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 Zurich?

    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 Zurich 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 airline flying from Louisville to Zurich

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Zurich. 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 Zurich? 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 9431 reviews
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

OK, we were delayed and had to de plane and reboard.

6.0 GoodJamie, Mar 2026
LAX - EWR
Read more United Airlines reviews

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

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

Information on your arrival and departure airports

Louisville (SDF)
Zurich (ZRH)