$272 Economy One-way to London (PHL-LHR) in Dec from Philadelphia

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$272 Economy One-way to London (PHL-LHR) in Dec from Philadelphia

Best Flights starting from $272

from$272economy

Philadelphia (PHL)

Tue, Dec 1

One-way

London (LHR)

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Fields updated — click View Prices to search ↑

Other Options for This Route

LHR destination

Economy Roundtrip to London (LHR)

Philadelphia (PHL) to London (LHR) in December from $825

LHR destination

Premium Economy Roundtrip to London (LHR)

Philadelphia (PHL) to London (LHR) in December from $2,188

LHR destination

Economy Roundtrip to London (LHR)

Philadelphia (PHL) to London (LHR) in May from $818

LHR destination

Economy One-way to London (LHR)

Philadelphia (PHL) to London (LHR) in June from $633

LHR destination

Economy Roundtrip to London (LHR)

Philadelphia (PHL) to London (LHR) in June from $986

LHR destination

Economy Roundtrip to London (LHR)

Philadelphia (PHL) to London (LHR) in July from $1,013

Other Destinations

ATL destination

Economy One-way to Atlanta (ATL)

Philadelphia (PHL) to Atlanta (ATL) in December from $29

SJU destination

Economy One-way to San Juan (SJU)

Philadelphia (PHL) to San Juan (SJU) in December from $39

MCO destination

Economy Roundtrip to Orlando (MCO)

Philadelphia (PHL) to Orlando (MCO) in December from $63

DEN destination

Economy One-way to Denver (DEN)

Philadelphia (PHL) to Denver (DEN) in December from $65

ATL destination

Economy Roundtrip to Atlanta (ATL)

Philadelphia (PHL) to Atlanta (ATL) in December from $69

CLT destination

Economy Roundtrip to Charlotte (CLT)

Philadelphia (PHL) to Charlotte (CLT) in December from $86

Flights from Other Cities

LHR destination

Economy One-way to London (LHR)

Winnipeg (YWG) to London (LHR) in December from $231

LHR destination

Economy One-way to London (LHR)

Chicago (ORD) to London (LHR) in December from $277

LHR destination

Economy One-way to London (LHR)

New York (JFK) to London (LHR) in December from $294

LHR destination

Economy One-way to London (LHR)

Columbus (CMH) to London (LHR) in December from $331

LHR destination

Economy One-way to London (LHR)

Kansas City (MCI) to London (LHR) in December from $367

LHR destination

Economy One-way to London (LHR)

San Francisco (SFO) to London (LHR) in December from $375

Cheap economy Class Flights from Philadelphia (PHL) to London (LHR) December

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Cheap economy Flights: PHL to LHR in December - Route 1

Starting from $272

Flight Options & Prices:

Direct Flights: From $350 - Fastest option with no layovers
One-Stop Flights: From $272 - Good value with one connection
Multi-Stop Flights: From $272 - Cheapest option with multiple connections

Book your economy class flight from Philadelphia (PHL) to London (LHR)and save money on your travel. Compare all flight options to find the best deal for your december trip.

Why Choose Economy Class Flights from Philadelphia (PHL) to London (LHR)?

Compare prices from multiple airlines
Find direct flights and multi-stop options
Best deals for december travel
Flexible booking options
24/7 customer support

Planning a trip from Philadelphia (PHL) to London (LHR) in december? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.