Cheap Flights from St. Louis (STL) to Mannheim (MHG)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Mannheim (MHG)

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Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Mannheim Airport (MHG) cost?
Lock in a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Mannheim Airport (MHG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Mannheim Airport (MHG)?
is the least expensive month to fly from STL to MHG. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Mannheim Airport (MHG)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest STL to MHG flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Mannheim Airport (MHG)?
Direct flights from Lambert-St. Louis Intl. Airport (STL) to Mannheim Airport (MHG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to MHG?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, airline and other factors.*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 Mannheim Airport (MHG)?
Opt for a flight from Lambert-St. Louis Intl. Airport (STL) to Mannheim Airport (MHG) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Mannheim from Lambert-St. Louis Intl. Airport (STL)?
Frankfurt Intl. Airport (FRA) is the only airport in Mannheim with direct flights from Lambert-St. Louis Intl. Airport (STL). Compare the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Mannheim Airport (MHG) last-minute?
Last-minute fares from STL to MHG are generally more expensive. For the cheapest rates, start looking for flights well in advance. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a STL to MHG flight and hotel package?
Booking a STL to MHG flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of accommodations and then add car rentals, flights and activities 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 Mannheim Airport (MHG)?
Typically, you can cancel or modify your STL to MHG flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Mannheim
Distance
4600 mi

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St. Louis to Mannheim Flights

The cheapest times to fly from St. Louis to Mannheim

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 Mannheim are during the month of . You can find some of the cheapest flights from St. Louis to Mannheim with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Mannheim: 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 Mannheim

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 Mannheim in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Mannheim 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 Mannheim 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.

 

St. Louis to Mannheim Flights

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*Available to One Key members.