Cheap flights from Seattle to Pittsburgh

Cheapest current fares: $140 in October 2026, 3,408 km direct flight in ~4h 1m.

Last updated · By

Live fares · SEA → PIT

Cheapest month-by-month fares

Lowest available fare per calendar month from Seattle (SEA) to Pittsburgh (PIT). Refreshed daily.

Seattle (SEA) → Pittsburgh (PIT)

  1. October 2026 $140

Frequently asked questions

  • What is the cheapest month to fly from Seattle to Pittsburgh?

    Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Seattle (SEA) to Pittsburgh (PIT), with fares starting from $140.

  • What is the lowest current fare from SEA to PIT?

    The lowest currently-listed fare from Seattle (SEA) to Pittsburgh (PIT) is $140 on 2026-10-24.

  • How long is the flight from Seattle to Pittsburgh?

    Direct flights from SEA to PIT cover approximately 3,408 km (2,118 miles), with an estimated flight time of 4h 1m. Operating airlines: AA, AS.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SEA → PIT Cheapest month to fly to Pittsburgh All flights from Seattle All flights to Pittsburgh Flights to USA Visa-free with USA passport AA routes AS routes