Cheapest weekends to fly Philadelphia to Pittsburgh nonstop

We price every nonstop weekend round-trip (2–4 nights, leaving Thu–Sat) on PHL → PIT and rank the weekends below by date. Right now the cheapest is Sep 19–22 at $359 round-trip — 34% below this route's typical short-trip price. Updated August 30, 2026.

Thu, Sep 3 → Sun, Sep 6 3 nights

AA American

$577 Check this weekend →

Sat, Sep 12 → Tue, Sep 15 3 nights

AA American 11% below typical

$484 Check this weekend →

Cheapest weekend

Sat, Sep 19 → Tue, Sep 22 3 nights

AA American 34% below typical

$359 Check this weekend →

Fri, Sep 25 → Mon, Sep 28 3 nights

AA American 13% below typical

$472 Check this weekend →

Sat, Oct 3 → Tue, Oct 6 3 nights

AA American 15% below typical

$463 Check this weekend →

Sat, Oct 10 → Tue, Oct 13 3 nights

AA American 19% below typical

$443 Check this weekend →

Fri, Oct 16 → Mon, Oct 19 3 nights

AA American

$521 Check this weekend →

Sat, Oct 24 → Tue, Oct 27 3 nights

AA American 15% below typical

$463 Check this weekend →

Sat, Oct 31 → Tue, Nov 3 3 nights

AA American 19% below typical

$443 Check this weekend →

Fri, Nov 6 → Mon, Nov 9 3 nights

AA American

$521 Check this weekend →

Sat, Nov 14 → Tue, Nov 17 3 nights

AA American 15% below typical

$463 Check this weekend →

Fri, Nov 20 → Mon, Nov 23 3 nights

AA American

$541 Check this weekend →

Prices are the cheapest nonstop round-trip we found for each weekend, checked within the last 14 days. Fares move — "Check this weekend" re-prices the exact dates live.