Let KAYAK do the searching
KAYAK users have found double rooms in Karnataka for as cheap as €6 (Mangalore) in the last 3 days. The average price is €52.
In the last 72 hours, users have found Karnataka hotels for tonight for as low as €9 (Hampi). Users have also found 3-star hotels from €13 (Kollur) and 4-star+ hotels from €16 (Madikeri).