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Luxembourg

$679+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LUX
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$679
(Orbitz)
Provider with most accurate pricing for Louisville Intl-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Luxembourg flights.
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From Louisville Intl to Luxembourg
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Find flight deals from Louisville to Luxembourg

Best flights from Louisville to Luxembourg
Discover carefully curated flight deals from Louisville to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 30, 2025.

This Orbitz deal was found by Cheapflights users on 10/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/116:00 pmSDF - LUX
2 stops37h 50mLufthansa
sáb. 4/186:30 pmLUX - SDF
2 stops57h 39mLufthansa
Deal found 10/30$679
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/274:30 pmSDF - LUX
2 stops12h 55mDelta
mar. 3/312:35 pmLUX - SDF
2 stops24h 59mDelta
Deal found 10/28$716
This Air Canada deal was found by Cheapflights users on 10/30. 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.
sáb. 4/1111:00 amSDF - LUX
3 stops17h 00mAir Canada
sáb. 4/186:05 amLUX - SDF
3 stops20h 09mAir Canada
Deal found 10/30$1,075

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 octubre 30, 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

sáb. 4/11

6:00 pm-1:50 pm

2 stops37h 50m

Luxembourg

sáb. 4/18

6:30 pm-10:09 pm

2 stops57h 39m

$679

LouisvilleLuxembourg

SDF - LUX

SDFLUX

Louisville Intl

vie. 3/27

4:30 pm-10:25 am

2 stops12h 55m

Luxembourg

mar. 3/31

2:35 pm-9:34 am

2 stops24h 59m

$716

LouisvilleLuxembourg

SDF - LUX

SDFLUX

Louisville Intl

sáb. 4/11

11:00 am-10:00 am

3 stops17h 00m

Luxembourg

sáb. 4/18

6:05 am-8:14 pm

3 stops20h 09m

$1,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Compare providers for flights from Louisville to Luxembourg

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Luxembourg in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Luxembourg flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Luxembourg flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Luxembourg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Luxembourg flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Luxembourg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 octubre 30, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 39% 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 12h 55m. Louisville and Luxembourg are separated by a distance of 4352 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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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