Three of the accidents, including the helicopter crash at Katra in Jammu, happened last month.
"There were total of 13 accidents reported during the year 2014 and 2015 (till November), out of which, one accident was due to technical fault/snag", Minister of State for Civil Aviation Mahesh Sharma said in a written reply.
So far this year, there have been six accidents. Apart from Katra, the accidents happened at Hubli, Coorg (Karnataka), Arunachal Pradesh, Mumbai and Nagaland.
The third accident last month happened at Bombay High, Mumbai and in this regard, a panel has already been appointed by the Ministry.
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The helicopter crash at Katra had killed seven people, including the pilot.
The helicopter just after take off from Katra helipad suddenly made a turn back and in the process lost control, started descending and finally crash landed on an open field, according to the written reply.