AirHint found the following cheapest return flights from St. Louis (STL) to Paris (CDG) in April 2026 (see full year).
Return flights
| 07 Apr - 14 Apr | KLM | ||
| 22 Apr - 29 Apr | KLM | ||
| 14 Apr - 09 May | British Airways | ||
| 19 Apr - 26 Apr | British Airways | ||
| 12 Apr - 19 Apr | Air France | ||
| 17 Apr - 24 Apr | KLM | ||
| 27 Apr - 04 May | KLM | ||
| 02 Apr - 09 Apr | KLM |
Also check the deals for one-way flights from St. Louis to Paris in April.
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