AirHint found the following cheapest return flights from San Jose (SJO) to Madrid (MAD) in August 2025 (see full year).

Return flights

02 Aug - 11 Sep	Iberia	direct
05 Aug - 13 Sep	Iberia	direct
07 Aug - 13 Sep	Iberia	direct
07 Aug - 30 Aug	Iberojet	direct
05 Aug - 26 Aug	Iberojet	direct
05 Aug - 28 Aug	Iberojet	direct
02 Aug - 30 Aug	Iberia	direct
07 Aug - 28 Aug	Iberia	direct
04 Aug - 25 Aug	Air France
02 Aug - 25 Aug	Air France
06 Aug - 20 Aug	Air France
03 Aug - 24 Aug	Air France
05 Aug - 19 Aug	Air France
22 Aug - 09 Sep	Spirit Airlines
21 Aug - 08 Sep	Avianca
01 Aug - 15 Sep	Air France
14 Aug - 11 Sep	Iberojet	direct
19 Aug - 17 Sep	Air France
22 Aug - 11 Sep	Avianca
23 Aug - 02 Sep	Avianca

Also check the deals for one-way flights from San Jose to Madrid 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.

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Cheapest return flights from San Jose to Madrid in August from 472€

Return flights