FFL Helper
Pittsburgh PIT
$76
IAD → PIT · Southern Airways Express
FFL Helper / Washington / Pittsburgh / September 2026
WAS → PIT · 2026-09
Washington to Pittsburgh in September 2026
Dated one-way fares from Washington to Pittsburgh in September 2026. Use the calendar to see which days are cheaper.
Lowest this month
$76
Highest this month
$76
Sample fare
$76
Airports
IAD–PIT
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Other months: August 2026 · September 2026 · Full route
September 2026 price calendar
September 2026
From $76
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$76
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Dated fares
Booking WAS to PIT in September 2026
This page is only September 2026 on the Washington to Pittsburgh route. Open the full route if you want the next months side by side.
Prices move as seats sell. Confirm the live itinerary before you book Washington to Pittsburgh in September 2026.