Cheapest return flights from Pittsburgh to London in April from $617

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

Return flights

28 Apr - 19 May Air Canada
07 Apr - 14 Apr Icelandair
23 Apr - 16 May Scandinavian Airlines
07 Apr - 14 Apr British Airways direct
06 Apr - 12 Apr jetBlue
05 Apr - 12 Apr jetBlue
01 Apr - 08 Apr jetBlue
13 Apr - 20 Apr Air Canada
15 Apr - 22 Apr Air Canada
06 Apr - 12 Apr Iberia direct
05 Apr - 12 Apr British Airways direct
01 Apr - 08 Apr American Airlines direct
26 Apr - 03 May Icelandair
28 Apr - 19 May Iberia direct
23 Apr - 16 May British Airways direct
26 Apr - 03 May British Airways direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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