Cheap flights from Germany to St. Louis from $435

In general, November is the cheapest month to fly from Germany to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $676. The month of February is another great option to travel to St. Louis, with average flight prices from Germany averaging around $705.

The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $622. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,046. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

Fly from Frankfurt am Main to Lambert-St Louis for the best Germany - Lambert-St Louis flight prices

You are more likely to see cheaper flights to St. Louis from Germany when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $796 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Germany for as low as $703 on momondo.

There are 3 cabin classes available to choose from on Germany to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 39% on your flight if you consider stops on a Germany to St. Louis flight.

As of March 2026, 6 flights take off from Germany and land in St. Louis each week. The most common flight departure day for this route is Wed, with 33% of weekly flights taking off on this day.

Flight times from Germany to St. Louis vary, but if you’re flying out of Frankfurt am Main and flying into St. Louis (one of the most popular routes), then the duration is 9h 45m on average. Another popular route from Germany to St. Louis is flying from Munich to St. Louis, which will take roughly 12h 25m. Keep in mind that layovers or delays could extend your travel time.