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

Return flights

18 May - 27 May	Avianca
05 May - 20 May	Avianca
15 May - 26 May	Avianca
13 May - 20 May	Avianca
18 May - 26 May	Avianca
20 May - 26 May	Avianca
02 May - 25 May	Avianca
17 May - 25 May	Avianca
08 May - 25 May	Avianca
15 May - 25 May	Avianca
22 May - 05 Jun	Avianca
17 May - 03 Jun	Avianca
29 May - 08 Jun	Avianca
31 May - 12 Jun	Brussels Airlines
23 May - 03 Jun	Avianca
24 May - 19 Jun	Avianca
31 May - 12 Jun	Air France	direct
24 May - 19 Jun	Air France	direct
29 May - 08 Jun	Air France	direct

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

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 May from 588€

Return flights