$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 3 days ago
$620
Roundtrip
found 3 days ago
Origin airport | Philadelphia Intl. |
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic |
Popular airline | British Airways |
Distance | 5656 km |
Average flight time | 12 hours 8 mins |
Most Popular United Routes from Philadelphia
Most Popular United Routes from London
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Popular Domestic Routes in Heathrow
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