We are flying into BKK for about 10 days. As a trip within a trip we are planning on leaving BKK and flying to PP for about 4 days. I am sure there is plenty to do and see in those 4 days. My query is, is it possible and worth it to take a morning flight from PP to visit Angkor Wat for the day and fly back to PP in the evening? Taking this trip within a trip will give us a few days in BKK on both ends. I feel we can get a taste of both places in this timeframe, or am I trying to achieve too much?