$322 Economy One-way to London (PHL-LHR) in May from Philadelphia

Skip to main content

$322 Economy One-way to London (PHL-LHR) in May from Philadelphia

Best Flights starting from $322

from$322economy

Philadelphia (PHL)

Fri, May 7

One-way

London (LHR)

—

from$322economy

Philadelphia (PHL)

Thu, May 13

One-way

London (LHR)

—

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 May from $788

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 One-way to London (LHR)

Philadelphia (PHL) to London (LHR) in July from $314

LHR destination

Economy Roundtrip to London (LHR)

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

LHR destination

Premium Economy Roundtrip to London (LHR)

Philadelphia (PHL) to London (LHR) in July from $2,671

Other Destinations

MIA destination

Economy Roundtrip to Miami (MIA)

Philadelphia (PHL) to Miami (MIA) in May from $53

FLLA destination

Economy Roundtrip to Fort Lauderdale (Any)

Philadelphia (PHL) to Fort Lauderdale (Any) in May from $65

FLL destination

Economy Roundtrip to Fort Lauderdale (FLL)

Philadelphia (PHL) to Fort Lauderdale (FLL) in May from $66

MCO destination

Economy One-way to Orlando (MCO)

Philadelphia (PHL) to Orlando (MCO) in May from $69

MCO destination

Economy Roundtrip to Orlando (MCO)

Philadelphia (PHL) to Orlando (MCO) in May from $80

ORD destination

Economy One-way to Chicago (ORD)

Philadelphia (PHL) to Chicago (ORD) in May from $81

Flights from Other Cities

LHR destination

Economy One-way to London (LHR)

Geneva (GVA) to London (LHR) in May from $85

LHR destination

Economy Roundtrip to London (LHR)

Newcastle (NCL) to London (LHR) in May from $126

LHR destination

Economy One-way to London (LHR)

Calgary (YYC) to London (LHR) in May from $184

LHR destination

Economy One-way to London (LHR)

New York (JFK) to London (LHR) in May from $295

LHR destination

Economy One-way to London (LHR)

St Louis (STL) to London (LHR) in May from $325

LHR destination

Economy One-way to London (LHR)

Edmonton (YEG) to London (LHR) in May from $335

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

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 May - Route 1

Starting from $322

Flight Options & Prices:

Direct Flights: From $400 - Fastest option with no layovers
One-Stop Flights: From $322 - Good value with one connection
Multi-Stop Flights: From $322 - 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 may trip.

Cheap economy Flights: PHL to LHR in May - Route 2

Starting from $322

Flight Options & Prices:

Direct Flights: From $400 - Fastest option with no layovers
One-Stop Flights: From $322 - Good value with one connection
Multi-Stop Flights: From $322 - 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 may 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 may travel
Flexible booking options
24/7 customer support

Planning a trip from Philadelphia (PHL) to London (LHR) in may? 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.