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Cheap flights from London to Philadelphia

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The price shown for each flight will be the average for all passengers, including any infants.
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The best prices from London to Philadelphia are usually found in February or January, booked 49 days in advance, depart on a Tuesday or Thursday and return on a Monday

LON
London
PHL
Philadelphia
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Home North America USA Pennsylvania Philadelphia Cheap flights from London to Philadelphia

Flights to get there soon

Flights to Philadelphia in the next month
18 Apr - 28 Apr
£316pp
LHR
London
Multiple Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
LHR
London
Found 22/3/19
18 Apr - 28 Apr
£316pp
LHR
London
Multiple Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
LHR
London
Found 22/3/19
12 Apr - 22 Apr
£318pp
LHR
London
Multiple Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
LHR
London
Found 22/3/19

Cheap flights for the next season

Find flight deals in the next 3 months
26 Apr - 1 May
£331pp
LHR
London
Air France
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Air France
   
2 STOPS
LHR
London
Found 22/3/19
26 Apr - 1 May
£331pp
LHR
London
Air France
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Air France
   
2 STOPS
LHR
London
Found 22/3/19
2 May - 14 May
£335pp
LHR
London
Air France
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Air France
 
1 STOP
LHR
London
Found 22/3/19

Flights for the forward planner

Search and compare flight prices in the next 6 months
2 Sep - 10 Oct
£345pp
LHR
London
Icelandair
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Icelandair
 
1 STOP
LHR
London
Found 22/3/19
2 Sep - 10 Oct
£345pp
LHR
London
Icelandair
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Icelandair
 
1 STOP
LHR
London
Found 22/3/19
4 Jul - 7 Jul
£356pp
LHR
London
KLM
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
KLM
 
1 STOP
LHR
London
Found 22/3/19

Destination information for Philadelphia

Things to know before you go. Useful info for your trip from London to Philadelphia
Today's exchange rate
£1.00 = $1.32

Airports servicing London

Southend (SEN)
Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)

Airports servicing Philadelphia

Philadelphia (PHL)
Average temperature for March in Philadelphia
12.6 °C
Avg rainfall for March in Philadelphia
106.0 mm
How much do things cost?
London is 4% more expensive than Philadelphia
Coke/Pepsi (0.33 litre)
Philadelphia £1.49
London £1.33
Large bottle of water
Philadelphia £1.66
London £1.01
Cappuccino
Philadelphia £2.90
London £2.80
Taxi - fixed fee
Philadelphia £2.06
London £3.35
Source

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There will be 2.81 mm more rainfall in Philadelphia than in London over the next ten days.
Over the next ten days, Philadelphia (12.6°C) is expected to be 0.9°C warmer than London (11.7°C).
The days of the week where direct flights between London and Philadelphia are currently available are Sun, Mon, Tue, Wed, Thu, Fri and Sat
Airlines such as American Airlines, Aer Lingus and Finnair operate direct flights from London to Philadelphia.
Over the last 30 days, 290 people have searched for cheap flights from London to Philadelphia.

Related info for your journey

Useful info, stats and facts about London to Philadelphia flights.
Flight FAQs
From London to Philadelphia
What percent of flights are delayed?
A delay of 23.5 min is common
How many passenger seats are available on a flight on this route?
On average, all flights from London offer a total of 726 seats to Philadelphia per day
How many passenger seats are available on a flight on this route?
Popular British Airways operates 33 flight per week
Related searches
Flights to Philadelphia from London
Flights to London
Flights to Philadelphia

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Find flight deals

From
To
Depart
–
Return
Any month
1 adult
×
Cabin class
Travellers
16+
12-15
2-11
under 2
under 2
The price shown for each flight will be the average for all passengers, including any infants.
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs Cheapflights |
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Leaving on
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The price shown for each flight will be the average for all passengers, including any infants.