BookIt offers 5-night stays for 2 at the All-Inclusive Celuisma Cabarete in Puerto Plata, Dominican Republic, bundled with a 1-hour kite surfing lesson with prices starting at $420, as provided by ShermansTravel. (Click on "Check Rates" and "Try Our Lowest Price Calendar" to find these rates.) That's the lowest rate we could find for this package by $340. Blackout dates and additional fees may apply. Book this travel deal by January 20 for stays through April 30.
Of note, BookIt offers stays in other hotels in Puerto Plata with prices starting at $42 per person / per night. Scroll down to see them all.