Cheapest return flights from Rosario (ROS) to Barcelona (BCN), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
25 Sep 27 Oct Arajet
28 Sep 16 Oct Aerolíneas Argentinas
26 Sep 11 Oct Aerolíneas Argentinas
26 Sep 13 Oct Aerolíneas Argentinas
15 Sep 20 Oct Copa
24 Sep 14 Oct Aerolíneas Argentinas
10 Sep 14 Sep Copa
21 Sep 04 Oct Aerolíneas Argentinas
02 Sep 02 Oct LATAM Airlines Group
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deals for one-way flights from Rosario to Barcelona in September.

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Updated Aug 26, 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.

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