$399 Cheap United flights Philadelphia (PHL) to London (LHR)
Prices were available within the past 7 days and start at $399 for one-way flights and $620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Fri, Sep 5 - Sat, Sep 13
PHL
Philadelphia
LHR
London
$620 Roundtrip, found 1 day ago
$620
Roundtrip
found 1 day ago
Origin airport | Philadelphia Intl. |
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, Lufthansa, United, Virgin Atlantic |
Popular airline | JetBlue Airways |
Distance | 5656 km |
Average flight time | 12 hours 8 mins |
Most Popular United Routes from Philadelphia
Most Popular United Routes from London
- Dayton to Boston (DAY - BOS)
- Boston to Brussels (BOS - BRU)
- Houston to Sacramento (IAH - SMF)
- Dayton to Honolulu (DAY - HNL)
- Chicago to Hong Kong (ORD - HKG)
- San Antonio to Devils Lake (SAT - DVL)
- Fort Lauderdale to Rome (FLL - FCO)
- Houston to Providence (IAH - PVD)
- Boston to Porto (BOS - OPO)
- Phoenix to Chicago (PHX - ORD)
Popular Domestic Routes in Heathrow
- Eau Claire to Anchorage (EAU - ANC)
- Boston to Brussels (BOS - BRU)
- Minneapolis to Anchorage (MSP - ANC)
- Newark Liberty Intl. Airport to Louisville (EWR - SDF)
- Dayton to Honolulu (DAY - HNL)
- Minneapolis to Portland (MSP - PWM)
- Boston to Porto (BOS - OPO)
- Boston to Washington (BOS - DCA)
- San Antonio to Devils Lake (SAT - DVL)
- Houston to Providence (IAH - PVD)
- Flights from Atlantic City
- Flights from Philadelphia
- Flights from Jersey Shore
- Flights from Wilmington
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- Flights from Mount Laurel
- Flights from New Hope
- Flights from King of Prussia
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