Cheapest return flights from Paris to San Juan in December from $770

Best time to book flights for Paris (CDG) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Paris (CDG) to San Juan (SJU) in December 2025 (see full year).

Return flights

10 Dec - 17 Dec United
10 Dec - 23 Dec United
06 Dec - 13 Dec United
25 Dec - 10 Jan Iberia
25 Dec - 03 Jan Iberia
21 Dec - 30 Dec Iberia
23 Dec - 01 Jan Iberia
26 Dec - 09 Jan Iberia
26 Dec - 03 Jan Iberia
27 Dec - 03 Jan Vueling Airlines
17 Dec - 28 Dec Iberia
22 Dec - 05 Jan United
22 Dec - 01 Jan United
20 Dec - 03 Jan Iberia

Also check the deals for one-way flights from Paris to San Juan in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Juan

Cheap car rent in San Juan