Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to Port Au Prince as you normally would.
The best pricing can be found in the month of April. Prices to Port Au Prince from Tennessee average $371. You can even find prices in April for less than $371, as users have found deals to Port Au Prince from as low as $129. The month of March appears to be one of the more expensive times to travel to Port Au Prince from Tennessee. Flying in the targeted month can save you up to 40%.