Cheapest return flights from Paris to San Jose in September from $763

Best time to book flights for Paris (CDG) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from Paris (CDG) to San Jose (SJO) in September 2025 (see full year).

Return flights

08 Sep - 22 Sep Norse Atlantic Airways
11 Sep - 20 Sep Norse Atlantic Airways
01 Sep - 15 Sep Delta
01 Sep - 30 Sep Delta
04 Sep - 11 Sep Delta
18 Sep - 30 Sep Delta
16 Sep - 30 Sep Delta
10 Sep - 22 Sep Delta
12 Sep - 22 Sep Delta
08 Sep - 16 Sep Delta
17 Sep - 02 Oct Delta
22 Sep - 07 Oct Delta
24 Sep - 02 Oct Delta
10 Sep - 20 Oct Delta
25 Sep - 04 Oct Delta
20 Sep - 04 Oct Delta
19 Sep - 01 Oct Delta
23 Sep - 01 Oct Delta
17 Sep - 01 Oct Delta
01 Sep - 15 Oct Delta

Also check the deals for one-way flights from Paris to San Jose 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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