The cheapest times to fly from CDG to RNS are

  • January 15th to May 27th (except the week of March 26th)
  • June 25th to July 15th
  • September 3rd to October 7th
  • November 12th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from CDG to RNS is early July. Prices can be as high as $217 for Friday flights during mid December, or as low as $111 for Tuesday flights around early July.


When to Fly to Rennes

Flying from Paris (CDG) to Rennes (RNS) will usually cost between $111 to $167 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early July with an average ticket price of $111. Due to high demand the most expensive time to fly is mid December, with an average price of $164. Planning your trip to low-cost times can easily save you $53 on economy flights and even more on first-class flights. Generally, any price below $113 can be considered a good price for a round-trip CDG to RNS flight.

See below for a graph of average weekly prices for the CDG to RNS route. All prices are for round-trip tickets in USD.

CDG to RNS Flight Prices

Compared to other flights, the CDG to RNS flight is much cheaper than the average and costs much less than the average flight leaving from Paris. The average price per mile (for a direct flight) is $0.34, which is in the normal range for a flight.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $39 (26%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $113. Return trip prices are from the RNS to CDG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from CDG to RNS can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 21 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from CDG to RNS? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Aer Lingus, Air France, Flybe, Iberia, Iberia Express, Kenya Airways, KLM, Lufthansa, Vueling, and potentially more during busy seasons.

How far away is it from Rennes Saint Jacques Airport to Paris Charles de Gaulle Airport?

The distance between the two airports is roughly 206 miles or 332 kilometers.

How long does it take to fly from CDG to RNS?

The real-world flight time for a nonstop CDG to RNS flight is about 1 hour 21 minutes.

How many flights go between Paris and Rennes?

It depends on the day of the week and the date, but a typical day might have around 47 available flights from CDG to RNS.


Airport Location Info


Departing Airport

Origination code CDG
Origination airport name Paris Charles de Gaulle Airport
City Paris
Country France
Latitude 49
Longitude 2.6

Return Airport

Destination code RNS
Destination airport name Rennes Saint Jacques Airport
City Rennes
Country France
Latitude 48.1
Longitude -1.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.