Cheapest return flights from Madrid (MAD) to San Juan (SJU), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
24 Sep 03 Oct WestJet
22 Sep 20 Oct WestJet
22 Sep 03 Oct WestJet
22 Sep 28 Sep WestJet
19 Sep 28 Sep WestJet
09 Sep 22 Sep Avianca
22 Sep 06 Oct WestJet
30 Sep 03 Oct Ryanair
24 Sep 02 Oct WestJet
09 Sep 15 Sep Avianca
08 Sep 18 Sep WestJet
17 Sep 01 Oct WestJet
15 Sep 23 Sep WORLD2FLY
17 Sep 24 Sep WestJet
19 Sep 30 Sep WestJet
14 Sep 28 Sep WORLD2FLY
14 Sep 03 Oct WORLD2FLY
19 Sep 29 Sep WestJet
21 Sep 05 Oct Air Europa
21 Sep 03 Oct WORLD2FLY
Powered by

deals for one-way flights from Madrid to San Juan in September.

Book a cheap hotel in San Juan

Cheap car rent in Luis Munoz Marin Intl

Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.