Cheapest return flights from Philadelphia to London in June from $882

AirHint found the following cheapest return flights from Philadelphia (PHL) to London (LHR) in June 2026 (see full year).

Return flights

01 Jun - 08 Jun Frontier Airlines
02 Jun - 07 Jun jetBlue
01 Jun - 07 Jun jetBlue
19 Jun - 29 Jun Frontier Airlines
20 Jun - 13 Jul Frontier Airlines
18 Jun - 28 Jun Spirit Airlines
29 Jun - 07 Jul Air Canada
01 Jun - 08 Jun British Airways direct
14 Jun - 21 Jun jetBlue
30 Jun - 05 Jul Air Canada
14 Jun - 27 Jun TAP
28 Jun - 12 Jul Aer Lingus
16 Jun - 23 Jun Aer Lingus
27 Jun - 06 Jul Aer Lingus
16 Jun - 23 Jun Iberia direct
29 Jun - 07 Jul British Airways direct
26 Jun - 03 Jul Finnair
26 Jun - 11 Jul Air Canada
18 Jun - 02 Jul American Airlines
26 Jun - 11 Jul British Airways direct

Also check the deals for one-way flights from Philadelphia to London in June.

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