Cheapest return flights from Paris to San Jose in September from $757

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

03 Sep - 24 Sep SWISS
02 Sep - 17 Sep SWISS
18 Sep - 27 Sep SWISS
04 Sep - 18 Sep Delta
13 Sep - 25 Sep Delta
12 Sep - 20 Sep Delta
15 Sep - 29 Sep Delta
03 Sep - 18 Sep Delta
01 Sep - 15 Sep Delta
01 Sep - 16 Sep Delta
23 Sep - 07 Oct Delta
18 Sep - 02 Oct Delta
20 Sep - 04 Oct United
18 Sep - 03 Oct Delta
19 Sep - 03 Oct Air France direct
19 Sep - 02 Oct Air France direct
20 Sep - 02 Oct Air France direct
20 Sep - 03 Oct Air France direct
20 Sep - 04 Oct Air France direct
18 Sep - 03 Oct Air France direct

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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