Cheapest return flights from Philadelphia to London in January from 448€

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 January 2025 (see full year).

Return flights

23 Jan - 06 Feb jetBlue
25 Jan - 31 Jan jetBlue
14 Jan - 26 Jan jetBlue
27 Jan - 03 Feb jetBlue
11 Jan - 19 Jan jetBlue
07 Jan - 21 Jan jetBlue
12 Jan - 21 Jan British Airways
20 Jan - 31 Jan Finnair
20 Jan - 28 Jan British Airways
20 Jan - 27 Jan Air Canada
08 Jan - 14 Jan United
20 Jan - 31 Jan Finnair direct
23 Jan - 06 Feb British Airways direct
27 Jan - 03 Feb British Airways direct
26 Jan - 02 Feb United
18 Jan - 08 Feb American Airlines
17 Jan - 02 Feb United
16 Jan - 02 Feb United
25 Jan - 01 Feb United
18 Jan - 08 Feb American Airlines direct

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

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.

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