Flights from Philadelphia to London

  • Find cheap flights
  • Booking tips

Book cheap flights fast with idealo

Save time & money: find cheap flights fast
Easy to use: filter & sort to find the best flight
Free to use: compare offers & book flights

Our cheapest offers for flights from Philadelphia to London

Here you can compare cheap flights from Philadelphia (PHL) to London (LON) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Philadelphia
London
Outbound
11/21/24
1 Stopover (DUB)
EI0114, EI0154
10h 35min
Return
11/24/24
1 Stopover (DUB)
EI0155, EI0115
11h 10min
Aer Lingus Irish Airlines ?
$632
Best option
Philadelphia
London
Outbound
11/07/24
direct
AY5667
07h 00min
Return
11/15/24
direct
AY5662
08h 05min
Finnair
$698
Philadelphia
London
Outbound
11/21/24
1 Stopover (DUB)
EI7004, EI0164
11h 00min
Return
11/24/24
1 Stopover (DUB)
EI0155, EI0115
11h 10min
Aer Lingus Irish Airlines
$833
Philadelphia
London
Outbound
11/07/24
1 Stopover (IAD)
UA6228, UA0918
19h 20min
Return
11/15/24
2 Stopovers (MUC, ORD)
LH2473, UA8855, UA0669
28h 19min
United Airlines ?
$661
Philadelphia
London
Outbound
11/21/24
1 Stopover (DUB)
EI0114, EI0154
10h 35min
Return
11/24/24
1 Stopover (DUB)
EI0155, EI0115
11h 10min
Aer Lingus Irish Airlines
$661
Philadelphia
London
Outbound
11/21/24
1 Stopover (DUB)
EI0114, EI0152
09h 35min
Return
11/24/24
1 Stopover (DUB)
EI0151, EI0115
13h 10min
Aer Lingus Irish Airlines
$665
Philadelphia
London
Outbound
11/07/24
2 Stopovers (YYZ, YUL)
AC8931, AC0414, AC0866
17h 10min
Return
11/15/24
2 Stopovers (ZRH, YYZ)
LX0317, AC0881, AC8936
18h 41min
Air Canada
$667
Philadelphia
London
Outbound
11/21/24
1 Stopover (DUB)
EI0114, EI0152
09h 35min
Return
11/24/24
1 Stopover (DUB)
EI0151, EI0115
13h 10min
Aer Lingus Irish Airlines
$668
Philadelphia
London
Outbound
11/07/24
1 Stopover (YUL)
AC8858, AC0866
10h 40min
Return
11/15/24
2 Stopovers (ZRH, YYZ)
LX0317, AC0881, AC8936
18h 41min
Air Canada
$668
Philadelphia
London
Outbound
11/07/24
direct
AA0728
07h 00min
Return
11/15/24
1 Stopover (DUB)
AA8035, AA0723
12h 35min
American Airlines ?
$674
Prices based on recent searches, subject to last-minute changes
Page 1 / 3

Tips and tricks to help you find cheap flights from Philadelphia to London

Favorite airline: Aer Lingus
67 % of travelers choose to book flights on this route with Aer Lingus, United Airlines and British Airways.
Aer Lingus
26 %
United Airlines
25 %
British Airways
16 %
Direct flights are cheaper
Flights with a stopover are on average $21.00 more expensive than direct flights.
non stop flight
1 stop
2 stops
07h 05min
29h 10min
31h 12min
$578
$599
$602
Favourite connection: via Dublin
35 % of booked tickets on this route are for flights with a transfer in Dublin.
Route
bookings
1 stopover Dublin
10h 35min, from $719
35 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
09h 50min, from $678
25 %
Direct flights
07h 05min, from $578
20 %

Flight information: Philadelphia - London

Roundtrip from $631.72
Flight duration min. 07:00 / max. 07:25
Return flight duration min. 08:10/ max. 08:45
Distance 5715 km
Flights per week 24
Departure airport Airport Philadelphia International Airport, PA (PHL)
Arrival airport Airport London, all Airports (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London
Flight destinations with a similar price
Flight destinations with a similar price
Privacy | | About / Terms and conditions
* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.