Cheapest return flights from San Juan to Madrid in September from 387€

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

Return flights

22 Sep - 30 Sep British Airways direct
23 Sep - 30 Sep British Airways direct
24 Sep - 01 Oct Iberia direct
30 Sep - 07 Oct United
30 Sep - 14 Oct United
21 Sep - 02 Oct Air France
20 Sep - 30 Sep Air France
17 Sep - 24 Sep United
17 Sep - 02 Oct United
20 Sep - 30 Sep Iberia direct
18 Sep - 24 Sep Iberia direct
09 Sep - 16 Sep British Airways direct
10 Sep - 17 Sep British Airways direct
09 Sep - 24 Sep Iberia direct
30 Sep - 13 Oct United
26 Sep - 03 Oct KLM
15 Sep - 16 Oct United
09 Sep - 07 Oct Air France
03 Sep - 09 Sep United
22 Sep - 04 Oct Air France

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