Cheapest return flights from St. Petersburg to Rio Negro in December from 447€

AirHint found the following cheapest return flights from St. Petersburg (PIE) to Rio Negro (MDE) in December 2025 (see full year).

Return flights

07 Dec - 14 Dec Allegiant Air
23 Dec - 03 Jan Allegiant Air
27 Dec - 03 Jan Allegiant Air
20 Dec - 04 Jan Allegiant Air

Also check the deals for one-way flights from St. Petersburg to Rio Negro in December.

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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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