Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Ko Phi Phi (39% of total searches to Krabi). The next most popular destinations are Krabi (38%) and Ao Nang (16%). Searches for hotels in Ko Lanta (7%) are also popular.
KAYAK users have found double rooms in Krabi for as cheap as $11 (Ko Lanta) in the last 3 days. The average price is $92.