Cheapest return flights from Madrid to San Jose in September from $579

Best time to book flights for Madrid (MAD) to San Jose (SJO) flights at AirHint

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

Return flights

25 Sep - 02 Oct Air France
25 Sep - 11 Oct Air France
11 Sep - 24 Sep Air France
10 Sep - 10 Oct Air France
16 Sep - 24 Sep Air France
25 Sep - 05 Oct Air France
24 Sep - 05 Oct Air France
02 Sep - 02 Oct KLM
16 Sep - 30 Sep Air France
11 Sep - 18 Sep Air France
09 Sep - 23 Sep KLM
26 Sep - 05 Oct KLM
02 Sep - 07 Oct KLM
25 Sep - 11 Oct Iberojet direct
10 Sep - 20 Sep Air France
02 Sep - 02 Oct Iberojet direct
13 Sep - 20 Sep Air France
13 Sep - 22 Sep KLM
11 Sep - 18 Sep Iberojet direct
11 Sep - 26 Sep Air France

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

Skyscanner

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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