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

Return flights

09 Jul - 04 Aug	United
08 Jul - 30 Jul	United
11 Jul - 21 Jul	Aer Lingus
31 Jul - 20 Aug	United
22 Jul - 12 Aug	United
01 Jul - 28 Jul	United
02 Jul - 21 Jul	Air Serbia
22 Jul - 06 Aug	United
23 Jul - 11 Aug	United
01 Jul - 22 Jul	United
28 Jul - 18 Aug	Ryanair
01 Jul - 15 Jul	United
01 Jul - 18 Jul	Ryanair
10 Jul - 22 Jul	Aer Lingus
14 Jul - 11 Aug	Aer Lingus
01 Jul - 20 Jul	Ryanair
11 Jul - 22 Jul	Aer Lingus
22 Jul - 18 Aug	Aer Lingus
21 Jul - 11 Aug	Aer Lingus
16 Jul - 01 Aug	United

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

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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Cheapest return flights from Brussels to San Jose in July from 816€

Return flights