ROS to MDQ, Rosario - Islas Malvinas International Airport to Astor Piazzolla International Airport Cheap Flights

Based on HopeGoo data, Aerolineas Argentinas offers one-way fares as low as US$56 on Cheapest nonstop routes (e.g. ROS to MDQ on Sat, Mar 7), while Aerolineas Argentinas offers Cheapest nonstop round-trips from US$129 departing on Fri, Mar 6 and returning on Mon, Mar 9.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Rosario to Mar del Plata is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Rosario to Mar del Plata, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Mar 7, with one-way flights priced at just US$56. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aerolineas Argentinas. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Mar del Plata travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Rosario to Mar del Plata is August, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Rosario to Mar del Plata on February 28, 2026 with Aerolineas Argentinas, with prices starting at US$186.

The time difference between Mar del Plata and Rosario is 0h.

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