Cheapest return flights from Pittsburgh to London in April from $464

Best time to book flights for Pittsburgh (PIT) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Pittsburgh (PIT) to London (LGW) in April 2025 (see full year).

Return flights

07 Apr - 30 Apr Spirit Airlines
23 Apr - 30 Apr Spirit Airlines
24 Apr - 01 May Spirit Airlines
27 Apr - 01 May Icelandair
23 Apr - 27 Apr Spirit Airlines
10 Apr - 15 Apr Spirit Airlines
03 Apr - 13 Apr Spirit Airlines
23 Apr - 26 Apr Spirit Airlines
03 Apr - 16 Apr Spirit Airlines
14 Apr - 19 Apr Spirit Airlines
30 Apr - 07 May Icelandair
08 Apr - 25 Apr Spirit Airlines

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

Skyscanner

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.

Book a cheap hotel in London

Cheap car rent in London