HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lucerne

$490+ Cheap flights from Louisville (SDF) to Lucerne, Switzerland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ZRH
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Lucerne with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Lucerne

Cheapest flights from Louisville to Lucerne
Explore the most affordable flight options available from Louisville to Lucerne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:55 am
SDF
-
ZRH
1 stop16h 10m
United Airlines
Tue 5/121:25 pm
ZRH
-
SDF
2 stops33h 36m
United Airlines
Deal found 1/26$490
This Cheapflightsfares deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:20 pm
SDF
-
ZRH
2 stops14h 50m
Lufthansa
Tue 5/128:15 am
ZRH
-
SDF
2 stops14h 46m
Lufthansa
Deal found 1/26$495
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:00 pm
SDF
-
ZRH
3 stops18h 50m
Multiple Airlines
Tue 5/121:25 pm
ZRH
-
SDF
2 stops16h 34m
Multiple Airlines
Deal found 1/26$518
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:00 pm
SDF
-
ZRH
3 stops18h 50m
Air Canada
Tue 5/127:05 am
ZRH
-
SDF
3 stops21h 25m
Air Canada
Deal found 1/26$537
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:20 am
SDF
-
ZRH
2 stops20h 45m
Air Canada
Sun 4/261:25 pm
ZRH
-
SDF
2 stops36h 51m
Air Canada
Deal found 1/26$548
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:05 pm
SDF
-
ZRH
2 stops14h 10m
American Airlines
Sun 4/2611:45 am
ZRH
-
SDF
1 stop16h 46m
American Airlines
Deal found 1/26$552

Find flight deals from Louisville to Lucerne

Keep the following information in mind while searching for Louisville to Lucerne flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$490
(United Airlines)

Popular in

January

Cheapest in

April

Average price

$1,802
Provider with most accurate pricing for Louisville Intl-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Zurich flights.
Search Deals
From Louisville Intl to Lucerne
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($322 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Lucerne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Louisville to Lucerne that are best for you.

Fly from

Louisville

Fly to

Lucerne

Route

Depart

Return

Price

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Tue 5/5

9:55 am-8:05 am

1 stop16h 10m

Zurich

Tue 5/12

1:25 pm-5:01 pm

2 stops33h 36m

$490

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Tue 5/5

7:20 pm-4:10 pm

2 stops14h 50m

Zurich

Tue 5/12

8:15 am-5:01 pm

2 stops14h 46m

$495

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Tue 5/5

8:10 am-8:05 am

1 stop17h 55m

Zurich

Tue 5/12

10:10 am-11:59 pm

1 stop19h 49m

$505

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Tue 5/5

2:00 pm-2:50 pm

3 stops18h 50m

Zurich

Tue 5/12

1:25 pm-11:59 pm

2 stops16h 34m

$518

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Sun 4/19

7:20 am-10:05 am

2 stops20h 45m

Zurich

Sun 4/26

1:25 pm-8:16 pm

2 stops36h 51m

$548

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Sun 4/19

4:27 pm-3:15 pm

2 stops16h 48m

Zurich

Sun 4/26

11:45 am-10:31 pm

1 stop16h 46m

$552

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Sun 4/19

7:20 am-7:45 am

1 stop18h 25m

Zurich

Sun 4/26

9:50 am-4:41 pm

1 stop12h 51m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Louisville to Lucerne

Have a flexible travel schedule? Discover the best time to fly to Lucerne from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Lucerne

What is the cheapest month to book a flight from Louisville to Lucerne?

Currently, March is the cheapest month in which you can book a flight from Louisville to Lucerne (average of $455). Flying from Louisville to Lucerne in June is currently the most expensive (average of $965). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Lucerne

Get insights into the airlines that provide service to Lucerne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lucerne. Reviews last updated January 28, 2026.
Read through reviews of airlines operating flights from Louisville to Lucerne, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,209 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,209 reviews
United Airlines
7.4
Good
9,209 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Louisville to Lucerne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Lucerne?

    For a flight from Louisville to Lucerne, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 0 outbound flights to Lucerne per day. 1 airline has flights to Lucerne from Louisville Intl on a regular basis.

  • How long is the flight from Louisville to Lucerne?

    There are many flights that can get you from Louisville to Lucerne in 14h 50m. Fly via United Airlines, Lufthansa, or Delta to get the fastest option. There are 4519 mi between Louisville and Lucerne. This flight may include one or multiple stops.

  • Can I find deals for flights from Louisville to Lucerne that include hotel bookings?

    Yes. In addition to deals on Louisville to Lucerne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Lucerne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Lucerne.

  • Can I find deals for business class flights from Louisville to Lucerne?

    Yes. Cheapflights offers flight deals from Louisville to Lucerne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Lucerne?

    Currently, March is the cheapest month in which you can book a flight from Louisville to Lucerne (average of $455). Flying from Louisville to Lucerne in June is currently the most expensive (average of $965). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Louisville to Lucerne

Discover the top airline that operate flights from Louisville to Lucerne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$609Average$958FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights