Paris is served by the ports of Le Havre and Rouen, but isn't a cruise port. Added up, Le Havre and Rouen acts as the departure port for thirty sailings every year from Cunard, Norwegian, and MSC to Europe.
On average Paris is somewhat affordable compared to other ports. The illustration below shows the monthly average cost per day for cruises from Paris (Cruises only depart from Paris between January and December). Sailings leaving from Paris during the the peak season of summer are significantly more expensive than the the low season of winter.
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