Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Are there currently restrictions on travel to St. Denis related to COVID-19?
Yes, there are currently restrictions on flights to St. Denis along with the rest of Réunion. Before you book or search for flights, consider the following restrictions: Réunion has reopened its airports.
Travelers to Réunion are subject to a 14-day quarantine - this is cut to 7 days for those who, on arrival, present a negative RT-PCR Covid-19 test taken in the previous 72 hours and test negative again after 7 days in quarantine.. If you are looking to book a trip to St. Denis and are outside of the restricted areas, please take the proper precautions and stay informed about traveling during COVID-19.
Cheapest Prices for St. Denis flights by month
Currently, the cheapest month for flights to St. Denis is January. The most expensive month for flights is August. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
When is the best time to fly to St. Denis?
Choose a month below to see average flight price and weather conditions.
LAS - RUN
$487 - $2786
77 - 86 °F
1.81 - 12.24 inches
January is typically the best time to fly to St. Denis, but there are other times where great deals are available. January sees the temperatures in St. Denis peak to their warmest. February tends, on average, to see the most amount of rainfall.