Cheapest return flights from Philadelphia to London in November from $626

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

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

Return flights

15 Nov - 20 Nov jetBlue
19 Nov - 30 Nov Aer Lingus
19 Nov - 30 Nov Iberia direct
08 Nov - 13 Nov jetBlue
06 Nov - 13 Nov United
16 Nov - 23 Nov United
16 Nov - 22 Nov Air Canada
01 Nov - 08 Nov Air Canada
01 Nov - 08 Nov Finnair direct
15 Nov - 20 Nov British Airways direct

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

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