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Luxembourg

$1,534+ Cheap flights from Louisville (SDF) to Luxembourg (LUX)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LUX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Louisville to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Luxembourg (LUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$1,534
(Mytrip)
From Louisville Intl to Luxembourg
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Find flight deals from Louisville to Luxembourg

Cheapest flights from Louisville to Luxembourg
Explore the most affordable flight options available from Louisville to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/13. 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.
Mon 9/298:23 amSDF - LUX
3 stops26h 32mMultiple Airlines
Fri 10/37:45 amLUX - SDF
3 stops31h 34mMultiple Airlines
Deal found 9/13$1,534
This Justfly.com deal was found by Cheapflights users on 9/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/293:09 pmSDF - LUX
2 stops25h 36mScandinavian Airlines
Fri 10/36:20 pmLUX - SDF
2 stops33h 15mScandinavian Airlines
Deal found 9/13$1,756

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Luxembourg 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 September 15, 2025.
Use the filters below to find and compare flights from Louisville to Luxembourg that are best for you.

Fly from

Louisville

Fly to

Luxembourg

Route

Depart

Return

Price

LouisvilleLuxembourg

SDF - LUX

SDFLUX

Louisville Intl

Mon 9/29

8:23 am-4:55 pm

3 stops26h 32m

Luxembourg

Fri 10/3

7:45 am-9:19 am

3 stops31h 34m

$1,534

LouisvilleLuxembourg

SDF - LUX

SDFLUX

Louisville Intl

Mon 9/29

3:09 pm-10:45 pm

2 stops25h 36m

Luxembourg

Fri 10/3

6:20 pm-9:35 pm

2 stops33h 15m

$1,756

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Louisville to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg 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 Luxembourg

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

Find hourly flight availability from Louisville to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 31% on flights from Louisville to Luxembourg by exploring options for tickets in the morning.

Related info for your journey

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

  • How long is the flight from Louisville to Luxembourg?

    Departing from Louisville to Luxembourg will take you 25h 36m. Louisville and Luxembourg are separated by a distance of 4352 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Luxembourg 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 Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from Louisville to Luxembourg (average of $638). Flying from Louisville to Luxembourg in June is currently the most expensive (average of $1,172). 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

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette

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