Cheap flights from Incheon to Western Pennsylvania

View AU$1,390 flight on Sun, 3 Aug. 2025Opens in a new window

Popular airlines from Incheon to Western Pennsylvania

  • Delta

    Delta

  • Korean Air

    Korean Air

  • United

    United

  • Japan Airlines

    Japan Airlines

  • All Nippon Airways

    All Nippon Airways

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Incheon (SEL) to Western Pennsylvania (PIT)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 29 Jul. - Tue, 5 Aug.
ICN
Seoul
PIT
Pittsburgh
AU$1,805 Return, found 19 hours ago
AU$1,805
Return
found 19 hours ago
Select Delta flight, departing Tue, 29 Jul. from Seoul to Pittsburgh, returning Tue, 5 Aug., priced at AU$1,805 found 19 hours ago
Delta
Tue, 29 Jul. - Tue, 5 Aug.
ICN
Seoul
PIT
Pittsburgh
AU$1,820 Return, found 19 hours ago
AU$1,820
Return
found 19 hours ago
Select Delta flight, departing Tue, 29 Jul. from Seoul to Pittsburgh, returning Tue, 5 Aug., priced at AU$1,820 found 19 hours ago
Asiana Airlines
Sun, 3 Aug. - Wed, 26 Nov.
ICN
Seoul
PIT
Pittsburgh
AU$1,839 Return, found 19 hours ago
AU$1,839
Return
found 19 hours ago
Select Asiana Airlines flight, departing Sun, 3 Aug. from Seoul to Pittsburgh, returning Wed, 26 Nov., priced at AU$1,839 found 19 hours ago
American Airlines
Sun, 3 Aug. - Wed, 26 Nov.
ICN
Seoul
PIT
Pittsburgh
AU$1,900 Return, found 19 hours ago
AU$1,900
Return
found 19 hours ago
Select American Airlines flight, departing Sun, 3 Aug. from Seoul to Pittsburgh, returning Wed, 26 Nov., priced at AU$1,900 found 19 hours ago
Air Canada
Sun, 3 Aug. - Wed, 26 Nov.
ICN
Seoul
PIT
Pittsburgh
AU$1,904 Return, found 19 hours ago
AU$1,904
Return
found 19 hours ago
Select Air Canada flight, departing Sun, 3 Aug. from Seoul to Pittsburgh, returning Wed, 26 Nov., priced at AU$1,904 found 19 hours ago
Korean Air
Sun, 3 Aug. - Wed, 26 Nov.
ICN
Seoul
PIT
Pittsburgh
AU$2,019 Return, found 19 hours ago
AU$2,019
Return
found 19 hours ago
Select Korean Air flight, departing Sun, 3 Aug. from Seoul to Pittsburgh, returning Wed, 26 Nov., priced at AU$2,019 found 19 hours ago
*Available to Expedia members.