Flights to Southwest Pennsylvania from Washington - ￥11,370

View ￥11,370 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines from Washington to Southwest Pennsylvania

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    All Nippon Airways

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    Jetstar Japan

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    Solaseed Air

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    STARFLYER

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Cheap Flights from Washington to Southwest Pennsylvania (WAS-PIT)

Prices were available within the past 7 days and start at ￥11,370 for one-way flights and ￥22,950 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Mon, Sep 1 - Mon, Sep 8
IAD
Washington
PIT
Pittsburgh
￥22,950 Roundtrip, found 2 days ago
￥22,950
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Mon, Sep 1 from Washington to Pittsburgh, returning Mon, Sep 8, priced at ￥22,950 found 2 days ago
Southern Airways Express
Thu, Aug 14 - Fri, Aug 15
IAD
Washington
PIT
Pittsburgh
￥23,120 Roundtrip, found 9 hours ago
￥23,120
Roundtrip
found 9 hours ago
Select Southern Airways Express flight, departing Thu, Aug 14 from Washington to Pittsburgh, returning Fri, Aug 15, priced at ￥23,120 found 9 hours ago
Southern Airways Express
Mon, Sep 1 - Mon, Sep 8
IAD
Washington
PIT
Pittsburgh
￥25,850 Roundtrip, found 2 days ago
￥25,850
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Mon, Sep 1 from Washington to Pittsburgh, returning Mon, Sep 8, priced at ￥25,850 found 2 days ago
United
Thu, Aug 14 - Fri, Aug 15
IAD
Washington
PIT
Pittsburgh
￥29,040 Roundtrip, found 9 hours ago
￥29,040
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Aug 14 from Washington to Pittsburgh, returning Fri, Aug 15, priced at ￥29,040 found 9 hours ago
Delta
Tue, Sep 2 - Fri, Sep 5
IAD
Washington
PIT
Pittsburgh
￥29,080 Roundtrip, found 3 days ago
￥29,080
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Sep 2 from Washington to Pittsburgh, returning Fri, Sep 5, priced at ￥29,080 found 3 days ago
American Airlines
Thu, Aug 14 - Fri, Aug 15
IAD
Washington
PIT
Pittsburgh
￥39,350 Roundtrip, found 9 hours ago
￥39,350
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Aug 14 from Washington to Pittsburgh, returning Fri, Aug 15, priced at ￥39,350 found 9 hours ago

Find the cheapest month to fly from Washington (WAS) to Pittsburgh (PIT)

March is typically the cheapest month to fly

From ￥16,972 - ￥26,210 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.