Cheap flights from Pittsburgh (PIT)

Western Pennsylvania gateway, former US Airways mega-hub

Pittsburgh International sits about 27 km west of downtown Pittsburgh and was once a major US Airways hub. Today it operates as a focus city for several carriers without a single dominant operator. American, Delta, United, Southwest and JetBlue all run substantial schedules, and Spirit and Frontier add LCC competition. International service includes London via British Airways and seasonal European routes.

Why search this airport on Flightmussy

Airlines flying from Pittsburgh (PIT)

Major carriers: American, Delta, United, Southwest, JetBlue. Low-cost carriers: Southwest, Spirit, Frontier, Breeze Airways.

Popular destinations from Pittsburgh (PIT)

Frequently asked questions

What is the cheapest month to fly from Pittsburgh?
Late January, February and early September are the softest fare months at PIT, with transatlantic fares dropping sharply in the Jan-Feb window. Flightmussy's 12-month fare heatmap shows the exact cheapest week per route, often clearly below the rest of the year.
Which airlines fly out of PIT?
American, Delta, United, Southwest, JetBlue, Alaska, Spirit, Frontier and Breeze all operate scheduled flights, with British Airways flying to London Heathrow. Flightmussy compares every airline in one no-signup search and surfaces low-cost fares the OTAs often hide.
Are there direct flights from PIT to London?
Yes — British Airways operates a year-round nonstop to London Heathrow. Connecting options via Newark, Philadelphia and JFK add capacity. Flightmussy compares all routings and the 12-month heatmap surfaces the cheapest week, usually somewhere in late January or February.
How far is Pittsburgh Airport from downtown?
PIT sits roughly 27 km west of downtown Pittsburgh. The drive via I-376 takes about 25-30 minutes outside rush hour, and Port Authority's 28X Airport Flyer bus links the terminal to downtown and Oakland for a few dollars.

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