United Kingdom to Philadelphia flight comparison made easy
Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from United Kingdom to Philadelphia by changing tabs
Quickest
Cheapest
British Airways
27 Feb
05:00
LHR
London Heathrow airport
11h 55m
1 Stop
PHL
11:55
Philadelphia airport
02 Mar
00:00
PHL
Philadelphia airport
7h 05m
LHR
12:05
London Heathrow airport
£299
British Airways
06 Mar
05:00
LHR
London Heathrow airport
11h 55m
1 Stop
PHL
11:55
Philadelphia airport
09 Mar
00:00
PHL
Philadelphia airport
10h 55m
1 Stop
LHR
14:55
London Heathrow airport
£305
British Airways
26 Feb
05:00
LHR
London Heathrow airport
25h 00m
1 Stop
PHL
01:00
+1
Philadelphia airport
08 Mar
00:00
PHL
Philadelphia airport
7h 05m
LHR
12:05
London Heathrow airport
£308
Finnair
22 Jan
05:00
LHR
London Heathrow airport
8h 15m
PHL
08:15
Philadelphia airport
27 Jan
00:00
PHL
Philadelphia airport
7h 20m
LHR
12:20
London Heathrow airport
£314
Finnair
01 May
05:00
LHR
London Heathrow airport
8h 00m
PHL
08:00
Philadelphia airport
18 May
00:00
PHL
Philadelphia airport
7h 25m
LHR
12:25
London Heathrow airport
£318
British Airways
17 Mar
04:00
LGW
London Gatwick airport
11h 50m
1 Stop
PHL
11:50
Philadelphia airport
24 Mar
00:00
PHL
Philadelphia airport
11h 10m
1 Stop
LGW
15:10
London Gatwick airport
£323
Finnair
01 May
05:00
LHR
London Heathrow airport
8h 00m
PHL
08:00
Philadelphia airport
18 May
00:00
PHL
Philadelphia airport
7h 25m
LHR
12:25
London Heathrow airport
£318
Finnair
22 Jan
05:00
LHR
London Heathrow airport
8h 15m
PHL
08:15
Philadelphia airport
27 Jan
00:00
PHL
Philadelphia airport
7h 20m
LHR
12:20
London Heathrow airport
£314
British Airways
27 Feb
05:00
LHR
London Heathrow airport
11h 55m
1 Stop
PHL
11:55
Philadelphia airport
02 Mar
00:00
PHL
Philadelphia airport
7h 05m
LHR
12:05
London Heathrow airport
£299
British Airways
24 Jan
05:00
LCY
London City airport
11h 45m
1 Stop
PHL
11:45
Philadelphia airport
29 Jan
00:00
PHL
Philadelphia airport
10h 30m
1 Stop
LCY
15:30
London City airport
£346
British Airways
06 Mar
05:00
LHR
London Heathrow airport
11h 55m
1 Stop
PHL
11:55
Philadelphia airport
09 Mar
00:00
PHL
Philadelphia airport
10h 55m
1 Stop
LHR
14:55
London Heathrow airport
£305
British Airways
07 May
05:00
LCY
London City airport
12h 25m
1 Stop
PHL
12:25
Philadelphia airport
16 May
00:00
PHL
Philadelphia airport
10h 25m
1 Stop
LCY
15:25
London City airport
£365
Alternative routes for United Kingdom to Philadelphia
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
*Flight prices to Philadelphia are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.