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Lucerne

$375+ Cheap flights from Louisville (SDF) to Lucerne, Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ZRH
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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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 December 4, 2025.

This Ovago deal was found by Cheapflights users on 12/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:20 amSDF - ZRH
2 stops18h 00mAer Lingus
Wed 12/1011:00 amZRH - SDF
2 stops17h 56mAer Lingus
Deal found 12/2$1,041
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/34:18 pmSDF - ZRH
2 stops17h 12mAmerican Airlines
Wed 12/1010:15 amZRH - SDF
1 stop13h 36mAmerican Airlines
Deal found 12/2$1,519
This Air Canada deal was found by Cheapflights users on 12/2. 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.
Wed 12/312:20 pmSDF - ZRH
3 stops17h 35mAir Canada
Wed 12/107:05 amZRH - SDF
3 stops21h 24mAir Canada
Deal found 12/2$1,631
This Air Canada deal was found by Cheapflights users on 12/2. 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.
Wed 12/39:55 amSDF - ZRH
2 stops14h 20mMultiple Airlines
Wed 12/107:05 amZRH - SDF
3 stops21h 24mMultiple Airlines
Deal found 12/2$1,632

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$479
(oojo)

One-way from

$375
(American Airlines)

Popular in

January

Cheapest in

April

Average price

$1,368
Provider with most accurate pricing for Louisville Intl-Zurich flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Zurich flights.
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From Louisville Intl to Lucerne
Search Deals
One-way flight from Louisville Intl to Lucerne
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($262 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 4, 2025.
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

Fri 2/20

6:38 pm-6:25 pm

2 stops17h 47m

Zurich

Fri 2/27

6:05 am-9:23 pm

2 stops21h 18m

$479

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Fri 1/30

2:10 pm-11:55 am

2 stops15h 45m

Zurich

Tue 2/3

1:00 pm-8:28 pm

2 stops37h 28m

$484

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Fri 2/20

5:54 pm-4:45 pm

2 stops16h 51m

Zurich

Fri 2/27

1:20 pm-10:13 pm

2 stops38h 53m

$484

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Sat 1/17

9:50 am-10:35 am

1 stop18h 45m

Zurich

Sat 1/24

1:20 pm-1:28 pm

2 stops30h 08m

$487

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Fri 3/20

1:30 pm-10:55 am

2 stops16h 25m

Zurich

Fri 3/27

10:15 am-9:12 pm

1 stop15h 57m

$500

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Wed 12/10

4:18 pm-3:30 pm

2 stops17h 12m

$375

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Wed 12/10

12:20 pm-7:55 am

1 stop13h 35m

$379

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Wed 12/10

1:38 pm-8:40 am

1 stop13h 02m

$594

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Sun 5/3

2:26 pm-8:40 am

3 stops36h 14m

$633

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Wed 12/10

1:02 pm-10:20 am

2 stops15h 18m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 12 results
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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, January is the cheapest month in which you can book a flight from Louisville to Lucerne (average of $489). Flying from Louisville to Lucerne in June is currently the most expensive (average of $991). 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.

What is the cheapest time of day to fly from SDF to LU9?

Find hourly flight availability from Louisville to Lucerne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s typically best to fly out from Louisville to Lucerne in the afternoon. Doing so could potentially save you 70% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Louisville to Lucerne?

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 December 4, 2025.
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
9,066 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 15h 45m. Fly via British Airways or United Airlines 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, January is the cheapest month in which you can book a flight from Louisville to Lucerne (average of $489). Flying from Louisville to Lucerne in June is currently the most expensive (average of $991). 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

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$635Average$1,052FlexibilityNo cancel feeOn-time69%

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