SDF - ZRH

$393 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 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

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
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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

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
Find Deal
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 - 12:22 amZRH-SDF
20h 07m2 stops
$459American Airlines
Find Deal
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
$507Multiple Airlines
Find Deal
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
$533Air Canada
Find Deal
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
Find Deal
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
1:50 pm - 8:40 amSDF-ZRH
12h 50m1 stop
United Airlines Logo
10:45 am - 10:18 pmZRH-SDF
16h 33m2 stops
$559United Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
Delta Logo
4:30 pm - 1:30 pmSDF-ZRH
15h 00m2 stops
Delta Logo
6:30 am - 7:52 pmZRH-SDF
19h 22m2 stops
$566Delta
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Mon, Dec 1 - Mon, Dec 8
United Airlines Logo
9:55 am - 7:40 amSDF-ZRH
15h 45m1 stop
United Airlines Logo
11:45 am - 8:42 pmZRH-SDF
14h 57m1 stop
$604United Airlines
Find Deal
Fri, Apr 3 - Sat, Apr 11
Multiple Airlines Logo
6:00 pm - 10:20 amSDF-ZRH
34h 20m2 stops
Multiple Airlines Logo
8:15 am - 4:49 pmZRH-SDF
14h 34m2 stops
$707Multiple Airlines
Find Deal
Sat, Apr 4 - Sat, Apr 11
Air Canada Logo
11:00 am - 11:40 amSDF-ZRH
18h 40m3 stops
Air Canada Logo
7:05 am - 10:09 pmZRH-SDF
21h 04m3 stops
$1,462Air Canada
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $454 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 22% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$454
Typical prices: $788-$860
American Airlines
Wed 11/19Tue 11/25
SDF - ZRH • 1 stop
Cheapest one-way
$393
Multiple Airlines
Wed 12/10
SDF - ZRH • 2 stops
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!
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 November.

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 $798 (return) on average. On the other hand, the most expensive months are October and June, where the average cost of round-trip tickets is $1,468 and $1,255 respectively.

Good to know

Low seasonNovember
Cheapest flight$393
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 19% increase in price.
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 $393 for a one-way ticket and $454 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 8998 reviews
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
Airline reviews

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.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

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.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

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

Information on your arrival and departure airports

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