"Congress President returned early today and she is fine," party general secretary Janardhan Dwivedi said.
10 Janpath sources said she is not meeting anyone. The 64-year-old Gandhi had left the country on August two and had thereafter undergone a surgery.
Immediately after her departure, Congress had made a brief announcement saying Gandhi had been recently diagnosed with a medical condition and was advised surgery.
The Congress President had handed over reins of the party to a group of four comprising Rahul Gandhi and senior leaders A K Antony, Ahmed Patel and Dwivedi. Rahul had recently returned to India after attending to his ailing mother.