Cheapest return flights from Paris to San Juan in September from $760

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 September 2025 (see full year).

Return flights

13 Sep - 27 Sep Delta
13 Sep - 25 Sep Delta
06 Sep - 16 Sep Delta
08 Sep - 21 Sep Delta
08 Sep - 22 Sep Delta
12 Sep - 14 Sep Delta
05 Sep - 08 Sep Delta
10 Sep - 21 Sep Delta
03 Sep - 14 Sep Delta
04 Sep - 09 Sep Delta
20 Sep - 09 Oct Delta

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

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.

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