This document compares airfare prices from Réunion to Paris and Paris to Réunion for four airlines - Air Austral, Corsair, Air France, and French Blue - during the period of July 1-29. It shows that on average, flights from Réunion to Paris are more expensive than flights from Paris to Réunion, and that prices vary between airlines, with Air France generally having the highest prices and French Blue the lowest.