Nonstop flights from London to Philadelphia
2 airlines fly this route, with up to 3 flights a day.
LHRLondon Heathrow
3,536 mi · 21 flights a week
PHLPhiladelphia International
When they leave
London time9:15a1:45pFirst departure 9:15 AM, last 1:45 PM
One morning flight at 9:15 AM, then two in the afternoon, 12:30 PM to 1:45 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from London to Philadelphia
American Airlines flies most often, twice a day on the Boeing 787. British Airways flies daily on the Boeing 777.
There are 3 flights every day of the week. The first arrival in Philadelphia is at 12:15 PM and the last at 4:45 PM. The flight covers 3,536 miles.
Flying back, Philadelphia to London has 21 nonstop flights a week.
Return flights
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Find the cheapest day to fly from London to Philadelphia.
Schedules as of Oct 9, 2026.