Cheap flights from Philadelphia to London

Return
1 adult
Economy
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Sun 31/10
Sun 7/11

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Philadelphia to London.
View current United Kingdom travel restrictions

Flight information for Philadelphia to London
(PHL to LON)

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to London
Best price found£304The best flight deal from Philadelphia to London found on momondo in the last 72 hours is £304
Fastest flight time7h 10mThe fastest flight from Philadelphia to London takes 7h 10m
Direct flightsSatDirect flights go from Philadelphia to London on Saturday. Airlines offering direct flights are: Finnair and American Airlines.
Airports in London6 airportsThere are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

How to get the cheapest flight ticket from Philadelphia to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Philadelphia to London?

February

The cheapest time of year to fly to London from Philadelphia is February. The most expensive is June.

What is the cheapest day to depart Philadelphia for London?

Wednesday

The cheapest day of the week is usually Wednesday. The most expensive is usually Friday.

When is the cheapest time to fly from Philadelphia to London?

in the evening

Philadelphia to London flights are approximately 30% more expensive in the morning than in the evening

What is the cheapest airline that flies to London from Philadelphia?

Finnair

Aer Lingus, American Airlines, and British Airways are the most popular carriers operating from Philadelphia to London

What is the cheapest Philadelphia to London flight route?

Philadelphia - London Stansted

Fly from Philadelphia to London Stansted for the best Philadelphia - London flight prices

How far in advance should you book Philadelphia to London flights?

37 days before

The cheapest time to buy a flight from Philadelphia to London is approximately 37 days to departure


Easily compare return flights from Philadelphia to London

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Philadelphia to London by changing tabs
Multiple Airlines
24 Jan
PHL16:00Philadelphia
11h 15m
1 stop
STN03:15London Stansted
3 Feb
STN01:30London Stansted
12h 15m
1 stop
PHL13:45Philadelphia
Virgin Atlantic
24 Jan
PHL08:00Philadelphia
13h 10m
2 stops
LHR21:10London Heathrow
3 Feb
LHR07:35London Heathrow
17h 12m
2 stops
PHL00:47Philadelphia
Air Canada
11 Jan
PHL03:30Philadelphia
18h 00m
1 stop
LHR21:30London Heathrow
21 Jan
LHR08:00London Heathrow
13h 39m
1 stop
PHL21:39Philadelphia
British Airways
11 Jan
PHL13:50Philadelphia
7h 05m
LHR20:55London Heathrow
21 Jan
LHR01:35London Heathrow
12h 10m
1 stop
PHL13:45Philadelphia
American Airlines
19 Jan
PHL13:50Philadelphia
7h 05m
LHR20:55London Heathrow
24 Jan
LHR16:15London Heathrow
21h 30m
1 stop
PHL13:45Philadelphia
Finnair
23 Nov
PHL16:30Philadelphia
7h 10m
LHR23:40London Heathrow
1 Dec
LHR08:50London Heathrow
8h 10m
PHL17:00Philadelphia

Find the cheapest one-way flights from Philadelphia to London

If you're looking for one-way flights from Philadelphia to London, view some of our deals below provided by Iberia and TAP AIR PORTUGAL
Multiple Airlines
9 Dec
PHL01:00Philadelphia
36h 40m
3 stops
STN13:40London Stansted
Iberia
5 Jan
PHL10:26Philadelphia
10h 34m
1 stop
LHR21:00London Heathrow
TAP AIR PORTUGAL
7 Nov
PHL02:00Philadelphia
34h 40m
2 stops
LHR12:40London Heathrow

Search last-minute flights to London from Philadelphia

Find and compare flight prices for your last-minute flight from Philadelphia to London
Multiple Airlines
5 Nov
PHL12:15Philadelphia
37h 10m
2 stops
LGW01:25London Gatwick
24 Nov
LGW12:15London Gatwick
29h 00m
2 stops
PHL17:15Philadelphia
Aer Lingus
1 Nov
PHL05:20Philadelphia
18h 35m
2 stops
LGW23:55London Gatwick
4 Nov
LGW04:40London Gatwick
17h 08m
2 stops
PHL21:48Philadelphia
Multiple Airlines
3 Nov
PHL13:00Philadelphia
22h 45m
2 stops
LHR11:45London Heathrow
8 Nov
LHR12:40London Heathrow
28h 25m
2 stops
PHL17:05Philadelphia
Multiple Airlines
3 Nov
PHL13:00Philadelphia
22h 45m
2 stops
LHR11:45London Heathrow
9 Nov
LHR16:10London Heathrow
40h 33m
2 stops
PHL08:43Philadelphia
Multiple Airlines
5 Nov
PHL02:00Philadelphia
31h 30m
3 stops
LHR09:30London Heathrow
4 Dec
LHR01:00London Heathrow
23h 59m
3 stops
PHL00:59Philadelphia
Multiple Airlines
5 Nov
PHL02:00Philadelphia
31h 30m
3 stops
LHR09:30London Heathrow
4 Dec
LHR08:00London Heathrow
30h 25m
2 stops
PHL14:25Philadelphia

Best airlines flying from Philadelphia to London

Compare and see reviews for airlines that fly from Philadelphia to London with momondo
AirlineRatingFree cancellationPrice
British Airways
PriceFrom £335
Free cancellation
Rating
7.0
American Airlines
PriceFrom £347
Free cancellation
Rating
7.2
Finnair
PriceFrom £351
Free cancellation
Rating
7.7
Aer Lingus
PriceFrom £373
Free cancellation
Rating
7.9

  • Are airlines flying from Philadelphia to London offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Philadelphia to London, such as British Airways, Aer Lingus, and Finnair may have flexible cancellation policies in place. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Philadelphia to London by plane?

    The distance between Philadelphia and London is about 3538.9 mi. A reasonable flight in good conditions will take 7h 04m.


Can I fly to London from Philadelphia right now?

Information is based on travel restrictions from Philadelphia to London

Most visitors from Philadelphia need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering London.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Can I fly back to Philadelphia from London?

Returning to Philadelphia from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Philadelphia.

Quarantine requirements
Visitors from London are not required to quarantine after entering Philadelphia.

If you are planning to travel to London at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Philadelphia to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Pittsburgh to London Flights
Fastest flight time11h 15m
Cheapest price£344
Harrisburg to Manchester Flights
Fastest flight time13h 36m
Cheapest price£434
Harrisburg to London Flights
Fastest flight time13h 35m
Cheapest price£461
Allentown to London Flights
Fastest flight time11h 45m
Cheapest price£465
Philadelphia to Manchester Flights
Fastest flight time13h 45m
Cheapest price£479
State College to London Flights
Fastest flight time14h 27m
Cheapest price£484
Pittsburgh to Manchester Flights
Fastest flight time15h 06m
Cheapest price£489
Philadelphia to Leeds Flights
Fastest flight time15h 15m
Cheapest price£515
Philadelphia to Birmingham Flights
Fastest flight time16h 45m
Cheapest price£570
Allentown to Manchester Flights
Fastest flight time24h 45m
Cheapest price£609
Philadelphia to Bristol Flights
Fastest flight time21h 55m
Cheapest price£657
Philadelphia to Newcastle upon Tyne Flights
Fastest flight time10h 05m
Cheapest price£710

Similar Philadelphia to London flights

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