| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Philadelphia London | Outbound 10/18/25 1 Stopover (BOS) BA6808, BA0238 19h 20min | Return 11/17/25 1 Stopover (DUB) BA0832, BA1580 29h 15min |  British Airways |  | $551 | ||
| Best option Philadelphia London | Outbound 09/19/25 direct IB4664 07h 00min | Return 09/29/25 direct IB3519 07h 55min |  Iberia |  | ? | $607 | |
| Philadelphia London | Outbound 09/04/25 2 Stopovers (BOS, FRA) B61860, DE2039, LH0900 21h 40min | Return 09/28/25 2 Stopovers (FRA, BOS) LH0923, DE2038, B62159 16h 12min |    JetBlue Airways, Condor, Lufthansa |  | $1,084 | ||
| Philadelphia London | Outbound 10/18/25 1 Stopover (ATL) VS2665, VS4044 30h 25min | Return 11/17/25 2 Stopovers (CDG, MSP) VS6657, VS3986, VS2095 35h 08min |  Virgin Atlantic Airways | | ? | $552 | |
| Philadelphia London | Outbound 10/18/25 1 Stopover (BOS) BA6808, BA0238 19h 20min | Return 11/17/25 1 Stopover (BCN) BA0490, BA1608 28h 20min | British Airways |  | ? | $557 | |
| Philadelphia London | Outbound 10/18/25 direct IB4672 07h 10min | Return 11/17/25 1 Stopover (DUB) BA0832, IB4662 29h 15min | Iberia |  | ? | $579 | |
| Philadelphia London | Outbound 09/19/25 direct AY4045 07h 15min | Return 09/29/25 1 Stopover (LIS) AY5984, AY4150 22h 35min |  Finnair |  | $610 | ||
| Philadelphia London | Outbound 10/18/25 direct BA1587 07h 00min | Return 11/17/25 1 Stopover (DUB) BA0824, BA1580 12h 25min | British Airways |  | $615 | ||
| Philadelphia London | Outbound 09/19/25 1 Stopover (YUL) AC8860, AC0866 10h 10min | Return 09/29/25 1 Stopover (YUL) UA8035, UA8334 17h 57min |  Air Canada |  | ? | $619 | |
| Philadelphia London | Outbound 09/19/25 direct AY4045 07h 15min | Return 09/29/25 1 Stopover (LIS) AY5984, AY4150 22h 35min | Finnair | | ? | $619 |
Stops
- Direct flight
Airline
- British Airways
- Iberia
- Finnair
- American Airlines
- Aer Lingus Irish Airlines
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 %
Important flight information
Flight information: Philadelphia - London
| Roundtrip from | $550.17 |
|---|---|
| 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
- Flight Philadelphia - London Heathrow from $551
- Flight Philadelphia - Manchester from $562
Alternative flights to London
- Flight Charlotte - London from $539
- Flight New York - London from $387
- Flight San Francisco - London from $506
- Flight Los Angeles - London from $533
- Flight Columbus - London from $608
- Flight Atlanta - London from $412
- Flight Boston - London from $437
- Flight Dallas - London from $582
- Flight Tampa - London from $573
- Flight Seattle-Tacoma - London from $502
Flight destinations with a similar price
- Flight London - Cologne from $120
- Flight London - Frankfurt from $139
- Flight London - Dusseldorf from $104
- Flight London - Lagos from $626
- Flight London - Toronto from $412
- Flight London - Amsterdam from $154
- Flight London - Erbil from $484
Flight destinations with a similar price
- Flight Philadelphia - Honolulu from $510
- Flight Philadelphia - Rome-Fiumicino from $567
- Flight Philadelphia - Frankfurt from $600
- Flight Philadelphia - London Heathrow from $551
- Flight Philadelphia - Munich from $546
- Flight Philadelphia - Manchester from $562
- Flight Philadelphia - Zurich from $521
- Flight Philadelphia - Berlin from $541
- Flight Philadelphia - Dusseldorf from $591
- Flight Philadelphia - Stuttgart from $593