Cheapest one-way flights from Jacksonville to Pittsburgh in December from $38

AirHint found the following cheapest one-way flights from Jacksonville (JAX) to Pittsburgh (PIT) in December 2025 (see full year).

One-Way flights

08 Dec Allegiant Air direct
11 Dec Allegiant Air direct
18 Dec Allegiant Air direct
24 Dec Allegiant Air direct
07 Dec Allegiant Air direct
12 Dec Allegiant Air direct
21 Dec Allegiant Air direct
14 Dec Allegiant Air direct
15 Dec Allegiant Air direct
22 Dec Allegiant Air direct

Also check the deals for return flights from Jacksonville to Pittsburgh 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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