CA $613 Cheap British Airways fights from Philadelphia (PHL) to London (LON)

View CA $613 flight on Wed, Dec 24, 2025Opens in a new window

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British Airways flights from Philadelphia to London (PHL→LON)

Prices were available within the past 7 days and start at CA $613 for one-way flights and CA $710 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Dec 10 - Wed, Dec 24
PHL
Philadelphia
LHR
London
CA $710 Roundtrip, found 6 days ago
CA $710
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Dec 10 from Philadelphia to London, returning Wed, Dec 24, priced at CA $710 found 6 days ago
British Airways
Wed, Dec 10 - Wed, Dec 24
PHL
Philadelphia
LHR
London
CA $710 Roundtrip, found 6 days ago
CA $710
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Dec 10 from Philadelphia to London, returning Wed, Dec 24, priced at CA $710 found 6 days ago
British Airways
Fri, Dec 19 - Sun, Jan 4
PHL
Philadelphia
LCY
London
CA $3,640 Roundtrip, found 2 days ago
CA $3,640
Roundtrip
found 2 days ago
Select British Airways flight, departing Fri, Dec 19 from Philadelphia to London, returning Sun, Jan 4, priced at CA $3,640 found 2 days ago
Flight from Philadelphia to London (PHL - LHR) route information
Origin airport
Philadelphia Intl.
Destination airport
Heathrow
Distance
5656 km
*Available to Expedia members.