Cheap Flights from London to Philadelphia, PA from $505

Return flight: Philadelphia – London
Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 9 direct and 179 connecting flights from London to Philadelphia. You can compare airfare deals from 27 airlines and multiple travel sites from $505, book and save on cheap plane tickets and last minute offers. Also check out LON-PHL flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from London to Philadelphia depends on and how to choose the most interesting flight option for you.

Distance between London and Philadelphia is 5711 miles. Time difference between the cities is 5h. Airplanes depart 06:00 to 23:10 from 10 London airports and arrive 06:00 to 23:10 to 4 Philadelphia airports. Average flight time is 8h.

  • The fastest flight 7h 55m
  • Average flight time 8h
  • The earliest flight 06:00
  • The latest flight 23:10
  • Distance 3549 ml

Best Flights from London to Philadelphia Today

Take a look at the list of non stop flights and flights with layovers from London to Philadelphia with the lowest price of $505. The fastest direct flight takes 7h 55m and the fastest connecting – 10h 20m.
Price Departure Arrival Flight Duration Airline Flight
from $694
Find flight
13:30
London
Heathrow
 16:25
Philadelphia
Philadelphia Int.
 7h 55m British Airways
BA67
from $694
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13:30
London
Heathrow
 16:25
Philadelphia
Philadelphia Int.
 7h 55m Finnair
AY5467
from $756
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10:05
London
Heathrow
 13:05
Philadelphia
Philadelphia Int.
 8h 0m Iberia
IB4665
from $589
Find flight
14:00
London
Gatwick
 14:17+1 день
Philadelphia
Philadelphia Int.
 29h 17m
layover
17h 19m - Orlando
 Z0
Z0783
F92506
from $632
Find flight
13:25
London
Heathrow
 19:00
Philadelphia
Philadelphia Int.
 10h 35m
layover
1h 30m - Dublin
 Aer Lingus
EI163
EI115
from $505
Find flight
13:05
London
Gatwick
 09:32+2 дня
Philadelphia
Philadelphia Int.
 49h 27m
layover
14h 5m - New York
21h 44m - Miami
 Z0
Z0701
NK1095
NK2422
from $541
Find flight
19:50
London
Heathrow
 08:52+2 дня
Philadelphia
Philadelphia Int.
 42h 2m
layover
12h 0m - Lisbon
15h 15m - Miami
 TAP Portugal
TP1369
TP223
NK1393
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on October 17, 2025

The cheapest months to travel to Philadelphia are august (from 439 $), october (from 505 $), july (from 526 $).

The most expensive months are june (from 794 $), september (from 548 $), july (from 526 $).

What is the lowest airfare London to Philadelphia?

The cheapest plane ticket found by our users is $505. This airfare is for economy class on one-way Z0701 flight by Z0 for October 21, 2025 which leaves Gatwick in London at 13:05 am and arrives at Philadelphia Philadelphia Int. at 09:32.

Economy class
$505
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Business class
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First class
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Flight Schedule London to Philadelphia (Pennsylvania)

10:05 — 13:05
8h flight time
Find flight
from$694
London — Philadelphia
BA1588 British Airways
10:05 — 13:05
8h flight time
Find flight
from$728
London — Philadelphia
AY5662 Finnair
10:05 — 13:05
8h flight time
Find flight
from$756
London — Philadelphia
IB4665 Iberia
12:30 — 15:35
8h 5m flight time
Find flight
from$694
London — Philadelphia
BA1538 British Airways
12:30 — 15:35
8h 5m flight time
Find flight
from$728
London — Philadelphia
AY4050 Finnair
12:30 — 15:35
8h 5m flight time
Find flight
from$756
London — Philadelphia
IB4673 Iberia
13:05 — 09:32+2days
49h 27m flight time
Find flight
from$505
13:05 — 15:55 London — New York
Z0701 Z0
14h 5m stop
06:00 — 09:01 New York — Miami
NK1095 Spirit Airlines
21h 44m stop
06:45 — 09:32 Miami — Philadelphia
NK2422 Spirit Airlines
13:05 — 20:04+1day
35h 59m flight time
Find flight
from$510
13:05 — 15:55 London — New York
Z0701 Z0
15h 4m stop
06:59 — 09:57 New York — Orlando
F94871 Frontier Airlines
7h 30m stop
17:27 — 20:04 Orlando — Philadelphia
F94170 Frontier Airlines
13:05 — 14:17+1day
30h 12m flight time
Find flight
from$511
13:05 — 15:55 London — New York
Z0701 Z0
14h stop
05:55 — 08:41 New York — Orlando
NK1366 Spirit Airlines
3h 3m stop
11:44 — 14:17 Orlando — Philadelphia
F92506 Frontier Airlines
13:05 — 10:35+1day
26h 30m flight time
Find flight
from$516
13:05 — 15:55 London — New York
Z0701 Z0
5h 34m stop
21:29 — 23:29 New York — Charlotte
NK368 Spirit Airlines
9h 19m stop
08:48 — 10:35 Charlotte — Philadelphia
F91384 Frontier Airlines
13:05 — 16:35+1day
32h 30m flight time
Find flight
from$542
13:05 — 15:55 London — Newark
Z0701 Z0
13h 20m stop
05:15 — 07:36 Newark — Atlanta
NK540 Spirit Airlines
6h 54m stop
14:30 — 16:35 Atlanta — Philadelphia
F92298 Frontier Airlines
13:05 — 16:35+1day
32h 30m flight time
Find flight
from$553
13:05 — 15:55 London — New York
Z0701 Z0
14h 25m stop
06:20 — 09:00 New York — Atlanta
F94817 Frontier Airlines
5h 30m stop
14:30 — 16:35 Atlanta — Philadelphia
F92298 Frontier Airlines
13:30 — 16:25
7h 55m flight time
Find flight
from$694
London — Philadelphia
BA67 British Airways
13:30 — 16:25
7h 55m flight time
Find flight
from$694
London — Philadelphia
AY5467 Finnair
19:50 — 08:52+2days
42h 2m flight time
Find flight
from$541
19:50 — 22:35 London — Lisbon
TP1369 TAP Portugal
12h stop
10:35 — 14:45 Lisbon — Miami
TP223 TAP Portugal
15h 15m stop
06:00 — 08:52 Miami — Philadelphia
NK1393 Spirit Airlines
Full flight schedule will help you in detecting at what time planes fly from London to Philadelphia. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 17, 2025.

Popular Airlines on the Route

The flight London — Philadelphia is served by 27 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Vueling - 1 departures per week at the price of from $ 676 . And the most expensive tickets are offered by United Airlines airline - from $ 7546.

Direct flights

There are 9 nonstop flights on the route. The fastest direct flight is BA67 by British Airways takes 7h 55m and the cheapest is Z0701 by Z0 for $694.

  • AY - Finnair
    from $694
    Find
  • IB - Iberia
    from $756
    Find
  • BA - British Airways
    from $694
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See more direct flights

Connecting Flights

There are 179 flights with layovers on the route. The fastest connecting flight is EI8364 by Aer Lingus takes 10h 20m and the cheapest is Z0701 by Z0 for $505.

  • FI - Icelandair
    from $673
    Find
  • VY - Vueling
    from $676
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  • UA - United Airlines
    from $745
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  • FR - Ryanair
    from $795
    Find
  • LX - SWISS International Air Lines
    from $2984
    Find
  • Z0 - Z0
    from $505
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  • IB - Iberia
    from $724
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  • SN - Brussels Airlines
    from $2958
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  • WS - WestJet
    from $742
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  • KL - KLM
    from $696
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  • AC - Air Canada
    from $3265
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  • EI - Aer Lingus
    from $570
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See more connecting flights

Airports

You can fly from London to Philadelphia from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).

London airports

  • London City-LCY
    from $705
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  • London-Waterloo-QQW
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  • Heathrow-LHR
    from $541
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  • Luton-LTN
    from $704
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  • British Rail Terminal-ZLX
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  • London Biggin Hill-BQH
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  • Stansted-STN
    from $778
    Find
  • Gatwick-LGW
    from $505
    Find
  • Ebbsfleet International Rail St-XQE
    Find
  • Stratford International Rail St-XOF
    Find

Philadelphia airports

  • Philadelphia Int.-PHL
    Find
  • North Philadelphia-PNE
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  • Mustin Alf-MUV
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  • Philadelphia Sea Plane Base-PSQ
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Airplanes

There are flights to Philadelphia from London by 27 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from London

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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