Cheapest return flights from Pittsburgh to London in May from $687

AirHint found the following cheapest return flights from Pittsburgh (PIT) to London (LHR) in May 2026 (see full year).

Return flights

08 May - 17 May jetBlue
01 May - 08 May British Airways direct
11 May - 18 May British Airways
20 May - 13 Jun Icelandair
16 May - 16 Jun Air Canada
16 May - 16 Jun British Airways direct
20 May - 13 Jun British Airways direct

Also check the deals for one-way flights from Pittsburgh to London in May.

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