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$918+ Cheap flights from Louisville (SDF) to Stuttgart (STR)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — STR
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Louisville to Stuttgart

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Stuttgart (STR). 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

$918
(United Airlines)
From Louisville Intl to Stuttgart Echterdingen
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Find flight deals from Louisville to Stuttgart

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

This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 11/122:35 pmSDF - STR
2 stops16h 15mUnited Airlines
Sun 11/166:25 amSTR - SDF
2 stops19h 02mUnited Airlines
Deal found 9/12$918
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:30 amSDF - STR
2 stops19h 35mAmerican Airlines
Sun 11/2311:00 amSTR - SDF
2 stops16h 46mAmerican Airlines
Deal found 9/13$931

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Stuttgart 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 Stuttgart that are best for you.

Fly from

Louisville

Fly to

Stuttgart

Route

Depart

Return

Price

LouisvilleStuttgart

SDF - STR

SDFSTR

Louisville Intl

Wed 11/12

2:35 pm-12:50 pm

2 stops16h 15m

Stuttgart Echterdingen

Sun 11/16

6:25 am-7:27 pm

2 stops19h 02m

$918

LouisvilleStuttgart

SDF - STR

SDFSTR

Louisville Intl

Wed 11/19

10:30 am-12:05 pm

2 stops19h 35m

Stuttgart Echterdingen

Sun 11/23

11:00 am-9:46 pm

2 stops16h 46m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Louisville to Stuttgart

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

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

Currently, January is the cheapest month in which you can book a flight from Louisville to Stuttgart (average of $801). Flying from Louisville to Stuttgart in June is currently the most expensive (average of $1,198). 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 STR?

Find hourly flight availability from Louisville to Stuttgart. 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.

It’s typically best to fly out from Louisville to Stuttgart in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Stuttgart. 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 Stuttgart?

    Airlines like United Airlines and American Airlines fly from Louisville to Stuttgart in about 16h 15m. The time it takes to get you to your destination can typically vary by up to 3h 20m. Louisville and Stuttgart are separated by a distance of 4501 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 Stuttgart that include hotel bookings?

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Louisville to Stuttgart (average of $801). Flying from Louisville to Stuttgart in June is currently the most expensive (average of $1,198). 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.

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