AirHint found the following cheapest return flights from Brussels (BRU) to San Jose (SJO) in March 2026 (see full year).

Return flights

17 Mar - 31 Mar	Air Canada
04 Mar - 17 Mar	United
01 Mar - 11 Mar	United
02 Mar - 26 Mar	United
02 Mar - 25 Mar	United
10 Mar - 31 Mar	United
24 Mar - 07 Apr	United
09 Mar - 16 Mar	United
09 Mar - 23 Mar	United
09 Mar - 19 Mar	United
25 Mar - 15 Apr	United
09 Mar - 30 Mar	United
16 Mar - 03 Apr	United
13 Mar - 04 Apr	Air Canada
30 Mar - 05 Apr	United

Also check the deals for one-way flights from Brussels to San Jose in March.

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 Brussels to San Jose in March from 532€

Return flights