Hi, some best places to visit in Kerala are -
Aleppey Idukki Kochi Waynad
Calicut Trivandrum Thrissur If you are comfortable enough to stay a little away from townships you can easily get good rooms for less than 500. You can also get AC rooms for not more than 1000 anywhere in kerala. Hope it helps you and do share your experience on Tripoto.
1. Fort Cochin (Fishing nets, Beautiful houses and very peaceful)
2. Allepey (House boats and backwaters)
3. Varkala (Cliffside beaches)
4. Munnar (Hillstation and coffee and tea plantations)
5. Wayanad (lush green country side feel)