Cheapest one-way flights from St. Petersburg to Pittsburgh in September from 32€

AirHint found the following cheapest one-way flights from St. Petersburg (PIE) to Pittsburgh (PIT) in September 2025 (see full year).

One-Way flights

26 Sep Allegiant Air direct
29 Sep Allegiant Air direct
19 Sep Allegiant Air direct
05 Sep Allegiant Air direct
08 Sep Allegiant Air direct
15 Sep Allegiant Air direct
04 Sep Allegiant Air
07 Sep Allegiant Air
01 Sep Allegiant Air direct

Also check the deals for return flights from St. Petersburg to Pittsburgh in September.

Skyscanner

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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