Flight Routes from London City to Philadelphia

Trip type

Our cheapest offers for flights from London City to Philadelphia

Here you can compare cheap flights from London City (LCY) to Philadelphia (PHL) 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 Philadelphia. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London City
Philadelphia
Outbound
25/05/26
2 Stopovers (ZRH, FRA)
LX0467, LX3630, LX9394
25h 50min
Return
07/06/26
2 Stopovers (YUL, FRA)
AC8860, AC0844, LH5658
45h 30min
Swiss International Air Lines
£630
Best option
London City
Philadelphia
Outbound
25/05/26
1 Stopover (AMS)
BA8457, AY3792
22h 05min
Return
07/06/26
1 Stopover (DUB)
AA0722, BA4463
10h 30min
British Airways, Finnair
£652
London City
Philadelphia
Outbound
25/05/26
2 Stopovers (ZRH, FRA)
LX0467, LX3630, LX9394
25h 50min
Return
07/06/26
2 Stopovers (YUL, FRA)
AC8860, AC0844, LH5658
45h 30min
Swiss International Air Lines
£637
London City
Philadelphia
Outbound
25/05/26
1 Stopover (AMS)
BA8457, AY3792
22h 05min
Return
07/06/26
1 Stopover (MXP, LIN)
AY3854, BA7306
20h 10min
British Airways, Finnair
£687
London City
Philadelphia
Outbound
25/05/26
2 Stopovers (ZRH, FRA)
LX0467, LX1068, LX9394
25h 50min
Return
07/06/26
2 Stopovers (IAD, ZRH)
UA6228, UA0052, UA9776
25h 25min
Swiss International Air Lines ?
£698
London City
Philadelphia
Outbound
17/08/26
1 Stopover (DUB)
BA4460, BA1580
14h 25min
Return
15/09/26
1 Stopover (DUB)
BA1579, BA4463
10h 30min
British Airways
£753
London City
Philadelphia
Outbound
25/05/26
1 Stopover (MAD)
IB3654, IB4675
27h 15min
Return
07/06/26
2 Stopovers (BOS, MAD)
IB8058, IB0346, IB3919
18h 00min
Iberia ?
£761
London City
Philadelphia
Outbound
17/08/26
1 Stopover (DUB)
BA4462, BA1580
12h 00min
Return
15/09/26
1 Stopover (DUB)
IB4661, BA4463
10h 30min
British Airways ?
£824
London City
Philadelphia
Outbound
08/08/26
1 Stopover (NCE)
BA8477, IB8532
35h 05min
Return
31/08/26
1 Stopover (DUB)
BA1579, BA4467
17h 30min
British Airways, Iberia ?
£968
London City
Philadelphia
Outbound
03/08/26
2 Stopovers (BER, LHR)
BA8491, BA0997, BA1588
32h 50min
Return
20/08/26
2 Stopovers (ORD, MAD)
AA0865, AA8754, IB3919
23h 40min
British Airways ?
£1,096
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London City to Philadelphia

Favourite airline: e.g. Aer Lingus, Swiss
Flight tickets on the route London City – Philadelphia are most frequently booked with Aer Lingus.
Aer Lingus
25 %
Swiss
25 %
KLM
12 %
Favourite connection: via Dublin
Stopover flights on this route are especially popular via Dublin, making up 50 % of bookings.
Route
bookings
1 stopover Dublin
14h 10min, from £1,084
50 %
2 stopovers Zurich (Zürich)-Kloten Toronto Pearson
18h 15min, from £1,162
33 %
2 stopovers Amsterdam Schiphol Detroit Metropolitan Wayne County Airport, MI
24h 31min, from £1,066
17 %

Important flight information

Flight information: London City - Philadelphia

Outbound and return from £629.99
Distance 5729 km
Departure airport Airport London City (LCY)
Arrival airport Airport Philadelphia International Airport, PA (PHL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Philadelphia
Flight destinations with a similar price