Cheapest return flights from South Bend to St. Petersburg in April from $174

AirHint found the following cheapest return flights from South Bend (SBN) to St. Petersburg (PIE) in April 2026 (see full year).

Return flights

23 Apr - 09 May Allegiant Air direct
23 Apr - 25 Apr Allegiant Air direct
05 Apr - 25 Apr Allegiant Air direct
05 Apr - 07 Apr Allegiant Air direct
05 Apr - 09 Apr Allegiant Air direct
04 Apr - 25 Apr Allegiant Air direct
05 Apr - 11 Apr Allegiant Air
04 Apr - 09 Apr Allegiant Air direct
02 Apr - 07 Apr Allegiant Air direct
01 Apr - 07 Apr Allegiant Air
24 Apr - 26 Apr Breeze Airways

Also check the deals for one-way flights from South Bend to St. Petersburg in April.

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