Cheapest return flights from St. Louis to Frankfurt in March from $854

AirHint found the following cheapest return flights from St. Louis (STL) to Frankfurt (FRA) in March 2026 (see full year).

Return flights

18 Mar - 25 Mar Lufthansa direct
03 Mar - 10 Mar Lufthansa
24 Mar - 31 Mar Lufthansa
06 Mar - 13 Mar Lufthansa direct
09 Mar - 16 Mar Lufthansa
21 Mar - 28 Mar Lufthansa
30 Mar - 06 Apr Lufthansa
15 Mar - 22 Mar Lufthansa
12 Mar - 19 Mar Lufthansa

Also check the deals for one-way flights from St. Louis to Frankfurt in March.

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