Cheapest return flights from Rockford to St. Petersburg in December from $192

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

Return flights

31 Dec - 12 Jan Allegiant Air direct
31 Dec - 16 Jan Allegiant Air direct
31 Dec - 19 Jan Allegiant Air direct
31 Dec - 05 Jan Allegiant Air direct
29 Dec - 12 Jan Allegiant Air direct
29 Dec - 16 Jan Allegiant Air direct
31 Dec - 03 Jan Allegiant Air direct
29 Dec - 05 Jan Allegiant Air direct
31 Dec - 04 Jan Allegiant Air
29 Dec - 03 Jan Allegiant Air direct
27 Dec - 30 Dec Allegiant Air
25 Dec - 29 Dec Allegiant Air
25 Dec - 31 Dec Allegiant Air
26 Dec - 29 Dec Allegiant Air
25 Dec - 27 Dec Allegiant Air
26 Dec - 28 Dec Allegiant Air

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

Powered by

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.

Book a cheap hotel in St. Petersburg

Cheap car rent in St. Petersburg

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