Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Krabi (88% of total searches to Phang Nga Bay). The next most popular destinations are Ko Yao Yai (7%) and Takua Thung (3%). Searches for hotels in Phangnga (1%) are also popular.
KAYAK users have found double rooms in Phang Nga Bay for as cheap as $10 (Krabi) in the last 3 days. The average price is $152.