Cheapest return flights from Philadelphia to London in April from 1082€

Best time to book flights for Philadelphia (PHL) to London (LGW) flights at AirHint

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

Return flights

11 Apr - 20 Apr Icelandair
22 Apr - 03 May Spirit Airlines
13 Apr - 21 Apr Spirit Airlines
11 Apr - 18 Apr Spirit Airlines
16 Apr - 23 Apr Spirit Airlines
02 Apr - 09 Apr Spirit Airlines
18 Apr - 26 Apr Spirit Airlines

Also check the deals for one-way flights from Philadelphia 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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