Cheapest return flights from St. Louis to Bucharest in November from $697

AirHint found the following cheapest return flights from St. Louis (STL) to Bucharest (OTP) in November 2025 (see full year).

Return flights

02 Nov - 10 Nov Lufthansa
06 Nov - 15 Nov British Airways

Also check the deals for one-way flights from St. Louis to Bucharest in November.

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