AirHint found the following cheapest return flights from St. Louis (STL) to Paris (CDG) in April 2026 (see full year).
Return flights
| 06 Apr - 16 Apr | Air Canada | ||
| 14 Apr - 21 Apr | Air France | ||
| 29 Apr - 06 May | KLM | ||
| 14 Apr - 09 May | Air Canada | ||
| 09 Apr - 16 Apr | Air France | ||
| 19 Apr - 26 Apr | KLM | ||
| 04 Apr - 11 Apr | KLM |
Also check the deals for one-way flights from St. Louis to Paris in April.
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