|Best price found||£366||The best return flight deal from Allentown to London found on momondo in the last 72 hours is £366. The best one-way flight to London from Allentown in the past 72 hours is £368|
|Fastest flight time||12h 15m||The fastest flight from Allentown to London takes 12h 15m|
|Direct flights||None||There are no direct flights from Allentown to London. Popular non-direct routes for this connection are Allentown Allentown-Bethlehem Airport - London City Airport and Allentown Allentown-Bethlehem Airport - London Heathrow Airport.|
|Airports in London||6 airports||There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)|
The cheapest time of year to fly to London from Allentown is April. The most expensive is January.
Allentown Allentown-Bethlehem - London Heathrow
Fly from Allentown Allentown-Bethlehem to London Heathrow for the best Allentown - London flight prices
The distance between Allentown Allentown-Bethlehem and London is about 3523.4 mi. Flights usually cover this in 10h 50m, depending on flying conditions and air traffic around both airports.