Travelers have found that booking a Thursday departure is the best way to save up to 15% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Port Au Prince as you normally would.
On average you can expect to pay $389 for a flight from Knoxville to Port Au Prince. The cheapest flight overall is $389 while the most popular route, (Knoxville McGhee Tyson - Port Au Prince Mais Gate) is currently priced at $352.