Cheapest return MAD–SJO flights, September

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

Return flights

10 Sep - 30 Sep Air France
01 Sep - 17 Oct Iberojet direct
17 Sep - 28 Sep Air France
17 Sep - 03 Oct Air France
18 Sep - 28 Sep Air France
18 Sep - 04 Oct Air France
24 Sep - 17 Oct Iberojet direct
24 Sep - 22 Oct Iberojet direct
18 Sep - 03 Oct Air France
18 Sep - 02 Oct Air France
24 Sep - 05 Oct Delta
22 Sep - 27 Oct Iberojet direct
17 Sep - 01 Oct Iberojet direct
10 Sep - 29 Sep Air France
07 Sep - 17 Sep Delta
05 Sep - 19 Sep Iberojet direct
12 Sep - 29 Sep Iberojet direct
12 Sep - 19 Sep Iberojet direct
03 Sep - 29 Sep Iberojet direct
03 Sep - 17 Sep Iberojet 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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