AirHint found the following cheapest return flights from Paris (PAR) to San Jose (SJO) in August 2026 (see full year).

Return flights

30 Aug - 11 Sep	Delta
28 Aug - 11 Sep	Delta
27 Aug - 11 Sep	Delta
20 Aug - 03 Sep	Delta
22 Aug - 29 Sep	Delta
23 Aug - 30 Sep	Delta
28 Aug - 04 Sep	Air Transat
31 Aug - 13 Sep	Iberia
20 Aug - 29 Aug	Transavia France
17 Aug - 31 Aug	Air Transat
29 Aug - 05 Sep	KLM
29 Aug - 12 Sep	United
01 Aug - 13 Aug	Avianca
06 Aug - 13 Aug	Avianca
21 Aug - 29 Aug	Avianca
23 Aug - 31 Aug	Avianca
16 Aug - 30 Aug	Avianca
19 Aug - 30 Aug	Avianca
18 Aug - 30 Aug	Avianca
04 Aug - 11 Aug	Avianca

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

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 Jose

Cheap car rent in San Jose

Cheapest return flights from Paris to San Jose in August from 734€

Return flights