| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Philadelphia | Outbound 17/06/25 1 Stopover (BOS) B61926, B62459 11h 25min | Return 01/07/25 1 Stopover (BOS) B60560, B62104 10h 05min |  JetBlue Airways |  | ? | £502 | |
| Best option London Philadelphia | Outbound 30/06/25 direct BA1538 07h 55min | Return 18/07/25 direct BA1533 07h 10min |  British Airways |  | £543 | ||
| London Philadelphia | Outbound 25/06/25 1 Stopover (MCO) Z00783, F91808 14h 48min | Return 05/07/25 1 Stopover (MCO) F92415, Z00784 14h 09min |   Norse Atlantic UK, Frontier Airlines |  | £535 | ||
| London Philadelphia | Outbound 20/10/25 1 Stopover (MAD) IB1864, AY5680 24h 20min | Return 11/11/25 1 Stopover (MAD) AY3812, IB1863 17h 50min |   Iberia, Finnair |  | £616 | ||
| London Philadelphia | Outbound 25/06/25 1 Stopover (MCO) Z00783, F91808 14h 48min | Return 05/07/25 1 Stopover (MCO) F92415, Z00784 14h 09min | Norse Atlantic UK, Frontier Airlines |  | £508 | ||
| London Philadelphia | Outbound 20/10/25 1 Stopover (FRA) LH0901, LH4272 11h 30min | Return 11/11/25 1 Stopover (FRA) LH4273, LH0908 16h 15min |  Lufthansa | | £518 | ||
| London Philadelphia | Outbound 17/06/25 2 Stopovers (JFK, LGA, CLE) AA6938, AA4364, AA6001 28h 19min | Return 01/07/25 2 Stopovers (CLE, JFK) AA0925, AA4387, AA6932 13h 10min |  American Airlines |  | ? | £521 | |
| London Philadelphia | Outbound 03/09/25 1 Stopover (BCN) AA6811, AA0743 15h 00min | Return 15/09/25 1 Stopover (YUL) AA5777, AA6919 31h 50min | American Airlines | | ? | £521 | |
| London Philadelphia | Outbound 22/06/25 2 Stopovers (BRU, YUL) AC6330, AC0833, AC1187 12h 43min | Return 05/07/25 1 Stopover (YUL) AC8858, AC0866 15h 45min |  Air Canada |  | £523 | ||
| London Philadelphia | Outbound 17/06/25 1 Stopover (EDI) BA1432, BA1508 11h 55min | Return 01/07/25 1 Stopover (BOS) BA4776, BA1540 09h 19min | British Airways |  | ? | £524 |
Stops
- Direct flight
Airline
- British Airways
- American Airlines
- Finnair
- Iberia
- Aer Lingus Irish Airlines
Tips and tricks to help you find cheap flights from London to Philadelphia
Favourite airline: Aer Lingus
55 % of travellers choose to book flights on this route with Aer Lingus, British Airways and Virgin Atlantic.
Aer Lingus
29 %
British Airways
19 %
Virgin Atlantic
7 %
Stopover flights are the cheapest connection
Flights with a stopover are on average £325.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
08h 20min
11h 10min
41h 43min
£1,034
£709
£827
Favourite connection: via Dublin
The most popular flights on this route are via Dublin and are booked by 52 % of all travellers.
Route
bookings
1 stopover Dublin
11h 10min, from £709
52 %
Direct flights
08h 20min, from £1,034
16 %
1 stopover Boston Logan
13h 19min, from £848
13 %
Important flight information
Flight information: London - Philadelphia
| Outbound and return from | £501.61 |
|---|---|
| Flight duration | min. 08:10 / max. 08:45 |
| Return flight duration | min. 07:00/ max. 07:25 |
| Distance | 5715 km |
| Flights per week | 23 |
| Departure airport | Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON) |
| Arrival airport | Airport Philadelphia International Airport, PA (PHL) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight London - New York from £334
- Flight London - Los Angeles from £423
- Flight London - San Francisco from £447
- Flight London - Miami from £357
- Flight London - Orlando from £352
- Flight London - Chicago from £398
- Flight London - Boston from £365
- Flight London - Santa Ana, CA from £450
- Flight London - Baltimore from £569
- Flight London - Tampa from £418
Alternative flights to Philadelphia
- Flight London Heathrow - Philadelphia from £518
- Flight London Gatwick - Philadelphia from £502
- Flight London City - Philadelphia from £551
Flight destinations with a similar price
- Flight London - Singapore from £453
- Flight London - Accra from £533
- Flight London - Bangkok from £454
- Flight London - Kuala Lumpur from £547
- Flight London - Goa from £500
- Flight London - Cancun from £528
- Flight London - Nairobi from £488
- Flight London - Islamabad from £515
- Flight London - Havana from £542
- Flight London - Vancouver from £499