Cheap flights from London to Southwest Pennsylvania

View AU$1,040 flight on Mon, 8 Sep. 2025Opens in a new window

Popular airlines from London to Southwest Pennsylvania

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from London (LON) to Southwest 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.

Icelandair
Tue, 2 Sep. - Tue, 9 Sep.
LGW
London
PIT
Pittsburgh
AU$922 Return, found 4 days ago
AU$922
Return
found 4 days ago
Select Icelandair flight, departing Tue, 2 Sep. from London to Pittsburgh, returning Tue, 9 Sep., priced at AU$922 found 4 days ago
Icelandair
Tue, 2 Sep. - Tue, 9 Sep.
LHR
London
PIT
Pittsburgh
AU$1,012 Return, found 4 days ago
AU$1,012
Return
found 4 days ago
Select Icelandair flight, departing Tue, 2 Sep. from London to Pittsburgh, returning Tue, 9 Sep., priced at AU$1,012 found 4 days ago
American Airlines
Mon, 1 Sep. - Tue, 9 Sep.
LGW
London
PIT
Pittsburgh
AU$1,053 Return, found 4 days ago
AU$1,053
Return
found 4 days ago
Select American Airlines flight, departing Mon, 1 Sep. from London to Pittsburgh, returning Tue, 9 Sep., priced at AU$1,053 found 4 days ago
Air Canada
Mon, 15 Sep. - Tue, 30 Sep.
LHR
London
PIT
Pittsburgh
AU$1,054 Return, found 2 days ago
AU$1,054
Return
found 2 days ago
Select Air Canada flight, departing Mon, 15 Sep. from London to Pittsburgh, returning Tue, 30 Sep., priced at AU$1,054 found 2 days ago
United
Mon, 15 Sep. - Tue, 30 Sep.
LHR
London
PIT
Pittsburgh
AU$1,072 Return, found 2 days ago
AU$1,072
Return
found 2 days ago
Select United flight, departing Mon, 15 Sep. from London to Pittsburgh, returning Tue, 30 Sep., priced at AU$1,072 found 2 days ago
British Airways
Mon, 1 Sep. - Tue, 9 Sep.
LGW
London
PIT
Pittsburgh
AU$1,086 Return, found 4 days ago
AU$1,086
Return
found 4 days ago
Select British Airways flight, departing Mon, 1 Sep. from London to Pittsburgh, returning Tue, 9 Sep., priced at AU$1,086 found 4 days ago
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