$442 Cheap Flights from St. Louis (STL) to Stuttgart (STR)

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Find available prices by choosing your travel dates.

Cheap Flights from St. Louis to Stuttgart (STL-STR)

Prices were available within the past 7 days and start at $442 for one-way flights and $832 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
American Airlines
Air Canada
Lufthansa
United
Flights from St. Louis (STL) to Stuttgart (STR)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Stuttgart
Airlines serving
Air Canada, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United
Roundtrip price
$832
Distance
4655 mi

St. Louis to Stuttgart Flights

The cheapest times to fly from St. Louis to Stuttgart

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Stuttgart are during the month of September. You can find some of the cheapest flights from St. Louis to Stuttgart with Expedia's search tool and vast selection of airlines.

The best time to book a flight from St. Louis to Stuttgart

Sunday is one of the best days to book for cheap flights from St. Louis to Stuttgart: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from St. Louis to Stuttgart

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Stuttgart in 2025. You can also book with separate airlines for your outbound and return journeys, from $442 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Stuttgart flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Stuttgart airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Stuttgart Airport (STR) cost?
Discover the latest flight deals from STL to STR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STL to STR?
The cheapest flights from STL to STR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STL to STR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from STL to STR. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Stuttgart Airport (STR)?
You’ll need to catch a flight with a layover if you’re traveling from Lambert-St. Louis Intl. Airport (STL) to Stuttgart Airport (STR). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from STL to STR?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Stuttgart Airport (STR)?
Book a flight from Lambert-St. Louis Intl. Airport (STL) to Stuttgart Airport (STR) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Stuttgart Airport (STR) last-minute?
Holding off until right before your break to book a flight from STL to STR often results in higher prices. While you may come across some last-minute offers, they aren’t always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a STL to STR flight and hotel package?
Securing a STL to STR flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Stuttgart Airport (STR)?
If you booked your STL to STR flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you’d like more information.

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*Available to One Key members.