AirHint found the following cheapest one-way flights from Newark (EWR) to Pittsburgh (PIT) in August 2025 (see full year).

One-Way flights

18 Aug	Spirit Airlines	direct
02 Aug	Spirit Airlines	direct
11 Aug	Spirit Airlines	direct
08 Aug	Spirit Airlines	direct
07 Aug	Spirit Airlines	direct
04 Aug	Spirit Airlines	direct
03 Aug	Spirit Airlines	direct
01 Aug	Spirit Airlines	direct
06 Aug	Spirit Airlines
15 Aug	Spirit Airlines

Also check the deals for return flights from Newark to Pittsburgh in August.

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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Cheapest one-way flights from Newark to Pittsburgh in August from 21€

One-Way flights