AirHint found the following cheapest return flights from St. Louis (STL) to Munich (MUC) in May 2026 (see full year).
Return flights
| 04 May - 11 May | Lufthansa | ||
| 09 May - 16 May | Lufthansa | ||
| 19 May - 26 May | Lufthansa | ||
| 29 May - 05 Jun | Lufthansa | ||
| 14 May - 21 May | Lufthansa | ||
| 24 May - 31 May | Lufthansa |
Also check the deals for one-way flights from St. Louis to Munich in May.
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