Cheapest return flights from Paris to San Jose in September from $646

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

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

Return flights

20 Sep - 27 Sep FrenchBee
20 Sep - 04 Oct FrenchBee
12 Sep - 26 Sep SWISS
16 Sep - 26 Sep SWISS
12 Sep - 27 Sep SWISS
17 Sep - 27 Sep SWISS
04 Sep - 17 Sep SWISS
17 Sep - 01 Oct SWISS
03 Sep - 12 Sep SWISS
02 Sep - 11 Sep Delta
13 Sep - 27 Sep Delta
05 Sep - 15 Sep Delta
06 Sep - 04 Oct Delta
12 Sep - 18 Oct Air France direct
17 Sep - 01 Oct Air France direct
19 Sep - 04 Oct Air France direct
20 Sep - 10 Oct United
12 Sep - 25 Oct United
20 Sep - 03 Oct United
06 Sep - 18 Oct Iberia

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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