Captain Cheap
The old courthouse in St. Louis with the iconic Gateway Arch in the backdrop.

FRA → STL

Cheap flights from Frankfurt to St. Louis

We track fares from Frankfurt to St. Louis, United States every day. Across 54 prices we've logged, the cheapest was €657 return and a typical fare runs around €703. The cheapest month to fly is usually Oct 2026.

Cheapest seen

€657

Typical price

€703

Cheapest month

Oct 2026

Non-stop

With a stop

No live deal on this exact route right now — but the typical fare is around €703. Search your dates below, or browse all current deals.

Cheapest months to fly

The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.

MonthTypical fromCheck price
Oct 2026€658Check →
Dec 2026€703Check →

Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.

Book a flight

Searches Aviasales. We may earn a commission — you pay the same price.

Frankfurt to St. Louis: the basics

Route
Frankfurt (FRA) → St. Louis (STL)
Distance
7,373 km
Non-stop
No (with a stop)
Airlines seen
American Airlines, Air Canada, United Airlines

Planning the trip? United States: what to see and when to go covers where to go and when.

Where these flights connect

There is no non-stop flight from Frankfurt to St. Louis. Based on the airlines that fly this route, connections are usually through New York — worth checking when you compare fares.