Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Ko Phi Phi (44% of total searches to Krabi). The next most popular destinations are Krabi (35%) and Ko Lanta (17%). Searches for hotels in Ao Nang (4%) are also popular.
KAYAK users have found double rooms in Krabi for as cheap as $10 (Krabi) in the last 3 days. The average price is $131.