| Lourdes Alonso Flores | |
| Office: | Member of the Chamber of Deputies for the Federal District′s 4th district |
| Term Start: | 1 September 2006 |
| Term End: | 31 August 2009 |
| Predecessor: | Rocío Sánchez Pérez |
| Successor: | Jaime Cárdenas Gracia |
| Birth Date: | 1958 10, df=yes |
| Birth Place: | Michoacán, Mexico |
| Occupation: | Politician |
Lourdes Alonso Flores (born 2 October 1958) is a Mexican politician affiliated with the Party of the Democratic Revolution. In 2006–2009 she served as a federal deputy in the 60th Congress, representing the Federal District's fourth district.[1]