Cheapest return flights from Madrid to San Jose in September from $646

AirHint found the following cheapest return flights from Madrid (MAD) to San Jose (SJO) in September 2026 (see full year).

Return flights

06 Sep - 20 Oct Air France
06 Sep - 20 Sep Air France
11 Sep - 07 Oct Air France
05 Sep - 27 Sep Air France
01 Sep - 15 Sep Air France
16 Sep - 27 Sep Iberia direct
06 Sep - 20 Sep Iberia direct
08 Sep - 23 Sep Iberia direct
16 Sep - 25 Sep Iberia direct
05 Sep - 27 Sep Iberia direct
09 Sep - 20 Sep Iberia direct
10 Sep - 26 Sep Iberia direct
25 Sep - 10 Oct Iberia direct
26 Sep - 10 Oct Iberia direct
27 Sep - 10 Oct Iberia direct
21 Sep - 01 Oct Iberia direct
18 Sep - 02 Oct Iberia direct
11 Sep - 07 Oct Iberia direct
28 Sep - 10 Oct Iberia direct
28 Sep - 11 Oct Iberia direct

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

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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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