Cheapest return flights from St. Louis to Frankfurt in April from 831€

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

Return flights

19 Apr - 03 May KLM
22 Apr - 29 Apr Lufthansa
28 Apr - 05 May Lufthansa
26 Apr - 03 May Lufthansa
20 Apr - 27 Apr Lufthansa
24 Apr - 01 May Lufthansa
14 Apr - 21 Apr Lufthansa
10 Apr - 17 Apr Lufthansa direct
12 Apr - 19 Apr Lufthansa
16 Apr - 23 Apr Lufthansa
18 Apr - 25 Apr Lufthansa

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

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