Let KAYAK do the searching
KAYAK users have found double rooms in South India for as cheap as $9 (Chennai) in the last 3 days. The average price is $109.
In the last 72 hours, users have found South India hotels for tonight for as low as $9 (Thiruvananthapuram). Users have also found 3-star hotels from $9 (Thiruvananthapuram) and 4-star+ hotels from $12 (Alappuzha).