AirHint found the following cheapest return flights from Sao Paulo (GRU) to San Jose (SJO) in April 2026 (see full year).

Return flights

21 Apr - 05 May	Avianca
25 Apr - 02 May	Avianca
22 Apr - 30 Apr	Avianca
23 Apr - 30 Apr	Avianca
24 Apr - 30 Apr	Avianca
25 Apr - 30 Apr	Avianca
22 Apr - 01 May	Avianca
22 Apr - 02 May	Avianca
22 Apr - 03 May	Avianca
23 Apr - 01 May	Avianca
23 Apr - 02 May	Avianca
23 Apr - 03 May	Avianca
24 Apr - 01 May	Avianca
24 Apr - 02 May	Avianca
17 Apr - 22 Apr	Avianca
13 Apr - 21 Apr	Avianca
14 Apr - 25 Apr	Avianca
13 Apr - 23 Apr	Avianca
17 Apr - 29 Apr	Avianca
08 Apr - 20 Apr	Avianca

Also check the deals for one-way flights from Sao Paulo to San Jose in April.

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 Sao Paulo to San Jose in April from 329€

Return flights