Hi Gaurav! To find the best deals on flight tickets, here are some sites you can check out: 1. Cheapflights 2. SkyScanner 3. Makemytrip
4. kayak.co.in Hotels you can check out in Phuket:
1. Lub D Phuket Patong
2. Aspery Hotel
3. Patong Mansion Hotel Krabi:
1. Sea Seeker Krabi Resort
2. Aonang Miti Resort
3. Ao Nang Phu Pi Maan Resort & Spa You can also check out these trips for superb deals on airfare and hotels. Happy Travelling!