2011 La Flèche Wallonne

The 2011 La Flèche Wallonne was the 75th running of La Flèche Wallonne, a single-day cycling race. It was held on 20 April 2011 over a distance of 201 km between Charleroi and Huy in Belgium, and was the eleventh race of the 2011 UCI World Tour season.

As he had done in the closing stages of his winning performance at the Amstel Gold Race three days prior to La Flèche Wallonne, 's Philippe Gilbert attacked on the final uphill climb – the Mur de Huy – to the finish and accelerated away from the field, gapping them by three seconds to take victory and his third classics win in the space of a week, having also won the Brabantse Pijl; the first rider to win all three in the same season. Gilbert also became the first Belgian to win La Flèche Wallonne since Mario Aerts won the race in 2002. Second place went to – just like he did in the Amstel Gold Race – Joaquim Rodríguez of , with Samuel Sánchez finishing third for , five seconds behind Gilbert.