Cheap flights from Philadelphia to London from $199

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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

$199

Fastest flight time

6h 10m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Philadelphia in the past 72 hours is $199. The best round-trip flight deal from Philadelphia to London found on momondo in the last 72 hours is $604.
The fastest flight from Philadelphia to London takes 6h 10m
Direct flights go from Philadelphia to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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. Most expensive is July

What is the cheapest day to depart Philadelphia for London?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

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

At noon. Philadelphia to London flights are approximately 25% more expensive in the evening than at noon

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

Air Canada. Aer Lingus, Air Canada, and Air France are the most popular carriers operating from Philadelphia to London

What is the cheapest Philadelphia to London flight route?

Philadelphia - London Gatwick. Fly from Philadelphia to London Gatwick for the best Philadelphia - London flight prices

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

60 days before. The cheapest time to buy a flight from Philadelphia to London is approximately 60 days to departure

How many flights depart from Philadelphia to London on average per day?

As of September 2023, 12 flights take off from Philadelphia and land in London each day. The most common flight departure time for this route is 10:00PM, with 71% of daily flights taking off in the evening.

How many flights depart from Philadelphia to London on average per week?

As of September 2023, 84 flights take off from Philadelphia and land in London each week. The most common flight departure day for this route is Sunday, with 14% of weekly flights taking off on this day.

What cabin class options are available on Philadelphia to London flights?

There are 2 cabin classes available to choose from on Philadelphia to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to London flights?

You could potentially save up to 7% on your flight if you consider stops on a Philadelphia to London flight.

When you’re planning your trip from Philadelphia to London, the most popular airport-to-airport route is Philadelphia Airport to London Heathrow Airport. If you are looking for alternate airports to fly out of when traveling to London, you can try Newark Airport or Allentown-Bethlehem Airport which are located in Newark and Allentown respectively. You may be looking for an airport near London Heathrow Airport to land at when traveling from Philadelphia and luckily, there are options! You can try London Gatwick Airport which is located in London, London City Airport which is located in London, or London Luton Airport which is located in London. The least expensive flight option from Philadelphia to London will typically be EWR — LHR during the month of September with an average price of $312 RT.

Newark Airport (EWR) to London Heathrow Airport (LHR)$312
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Newark Airport (EWR) to London Gatwick Airport (LGW)$432
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Newark Airport (EWR) to London City Airport (LCY)$459
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Newark Airport (EWR) to London Luton Airport (LTN)$542
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Philadelphia Airport (PHL) to London Heathrow Airport (LHR)$611
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Newark Airport (EWR) to London Stansted Airport (STN)$500
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Easily compare round-trip flights from Philadelphia to London

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Philadelphia to London by changing tabs
Multiple Airlines
Oct 31
PHL9:56 amPhiladelphia
16h 04m
1 stop
LGW6:00 amLondon Gatwick
Nov 7
LGW8:10 amLondon Gatwick
28h 58m
2 stops
PHL1:08 pmPhiladelphia
British Airways
Oct 8
PHL7:05 pmPhiladelphia
7h 00m
LHR7:05 amLondon Heathrow
Oct 17
LHR4:15 amLondon Heathrow
12h 55m
1 stop
PHL5:10 pmPhiladelphia
American Airlines
Oct 4
PHL2:07 pmPhiladelphia
11h 08m
1 stop
LGW6:15 amLondon Gatwick
Oct 18
LGW5:25 amLondon Gatwick
11h 45m
1 stop
PHL5:10 pmPhiladelphia
Iberia
Jan 8
PHL8:35 amPhiladelphia
13h 15m
1 stop
LHR2:50 amLondon Heathrow
Mar 13
LHR2:20 amLondon Heathrow
13h 10m
1 stop
PHL3:30 pmPhiladelphia
United Airlines
Mar 4
PHL1:00 amPhiladelphia
21h 25m
1 stop
LHR3:25 amLondon Heathrow
Mar 12
LHR9:25 amLondon Heathrow
29h 32m
1 stop
PHL2:57 pmPhiladelphia
Aer Lingus
Nov 3
PHL2:30 pmPhiladelphia
9h 25m
1 stop
LGW3:55 amLondon Gatwick
Nov 11
LGW3:35 amLondon Gatwick
12h 25m
1 stop
PHL4:00 pmPhiladelphia

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 Air Canada, British Airways and Finnair
Multiple Airlines
Nov 29
PHL8:40 amPhiladelphia
15h 20m
1 stop
LGW5:00 amLondon Gatwick
TAP AIR PORTUGAL
Nov 30
PHL4:34 amPhiladelphia
26h 56m
2 stops
LHR12:30 pmLondon Heathrow
Air Canada
Oct 22
PHL5:30 amPhiladelphia
19h 05m
1 stop
LHR5:35 amLondon Heathrow

Search last-minute flights to London from Philadelphia

Find and compare round-trip flight prices for your last-minute flight from Philadelphia to London
Aer Lingus
Sep 26
PHL4:40 pmPhiladelphia
11h 45m
1 stop
LHR9:25 amLondon Heathrow
Nov 29
LHR4:50 amLondon Heathrow
11h 10m
1 stop
PHL4:00 pmPhiladelphia
Multiple Airlines
Sep 28
PHL11:36 amPhiladelphia
34h 19m
2 stops
LGW2:55 amLondon Gatwick
Oct 3
LGW10:10 amLondon Gatwick
23h 21m
1 stop
PHL9:31 amPhiladelphia
JetBlue
Sep 28
PHL8:25 amPhiladelphia
13h 05m
1 stop
LHR2:30 amLondon Heathrow
Oct 5
LHR4:25 amLondon Heathrow
12h 19m
1 stop
PHL4:44 pmPhiladelphia
Icelandair
Sep 26
PHL2:25 amPhiladelphia
24h 30m
2 stops
LHR7:55 amLondon Heathrow
Nov 29
LHR7:15 amLondon Heathrow
14h 14m
2 stops
PHL9:29 pmPhiladelphia
Scandinavian Airlines
Sep 27
PHL7:52 amPhiladelphia
20h 03m
2 stops
LHR8:55 amLondon Heathrow
Oct 4
LHR5:55 amLondon Heathrow
19h 24m
2 stops
PHL1:19 amPhiladelphia
Multiple Airlines
Sep 27
PHL6:46 amPhiladelphia
16h 59m
1 stop
LGW4:45 amLondon Gatwick
Oct 3
LGW10:10 amLondon Gatwick
23h 21m
1 stop
PHL9:31 amPhiladelphia

Best airlines flying from Philadelphia to London

Compare and see reviews for airlines that fly from Philadelphia to London with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $460Free CancellationRating
7.3
557 reviews
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United AirlinesPriceFrom $461Free CancellationRating
7.2
2,715 reviews
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LufthansaPriceFrom $491Free CancellationRating
6.7
1,050 reviews
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Aer LingusPriceFrom $526Free CancellationRating
7.1
391 reviews
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DeltaPriceFrom $599Free CancellationRating
7.8
1,565 reviews
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Air FrancePriceFrom $613Free CancellationRating
7.3
478 reviews
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Virgin AtlanticPriceFrom $639Free CancellationRating
7.6
329 reviews
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FinnairPriceFrom $655Free CancellationRating
7.7
368 reviews
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JetBluePriceFrom $663Free CancellationRating
6.9
1,104 reviews
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British AirwaysPriceFrom $674Free CancellationRating
6.4
2,314 reviews
Search British Airways flights
  • Finnair Flights From Philadelphia to London

    Finnair operates around 14 flights from Philadelphia to London every week. The average price of these flights found in the last 72 hours has been $1,023, but momondo users have found Finnair deals from Philadelphia to London from as low as $655 round-trip. Finnair has been scored 7.7/10 in 368 reviews.

  • Aer Lingus Flights From Philadelphia to London

    $526 is the best Aer Lingus flight deal from Philadelphia to London found on momondo over the last 72 hours. The average Aer Lingus ticket price found was closer to $775, however, with flight time and availability significantly affecting the price. Aer Lingus (7.1/10 from 391 user reviews) flies into London from Philadelphia 7 times in an average week so prices can vary.


British Airways flights from Philadelphia to London

Our best British Airways deals on Philadelphia to London flight tickets
British Airways
Oct 8
PHL7:05 pmPhiladelphia
7h 00m
LHR7:05 amLondon Heathrow
Oct 17
LHR4:15 amLondon Heathrow
12h 55m
1 stop
PHL5:10 pmPhiladelphia
British Airways
Oct 10
PHL7:05 pmPhiladelphia
7h 00m
LHR7:05 amLondon Heathrow
Oct 17
LHR4:15 amLondon Heathrow
12h 55m
1 stop
PHL5:10 pmPhiladelphia
British Airways
Oct 4
PHL2:07 pmPhiladelphia
10h 08m
1 stop
LHR5:15 amLondon Heathrow
Oct 17
LHR4:15 amLondon Heathrow
12h 55m
1 stop
PHL5:10 pmPhiladelphia

Iberia flights from Philadelphia to London

Our best Iberia deals on Philadelphia to London flight tickets
Iberia
Jan 8
PHL8:35 amPhiladelphia
13h 15m
1 stop
LHR2:50 amLondon Heathrow
Mar 13
LHR2:20 amLondon Heathrow
13h 10m
1 stop
PHL3:30 pmPhiladelphia
Iberia
Oct 9
PHL4:00 pmPhiladelphia
7h 00m
LHR4:00 amLondon Heathrow
Oct 19
LHR9:00 amLondon Heathrow
7h 59m
PHL4:59 pmPhiladelphia
Iberia
Oct 4
PHL1:19 pmPhiladelphia
10h 41m
1 stop
LHR5:00 amLondon Heathrow
Oct 17
LHR6:05 amLondon Heathrow
7h 59m
PHL2:04 pmPhiladelphia

  • How far is Philadelphia to London by plane?

    A flight from Philadelphia to London will travel around 3538.9 mi. Typically, this will take 6h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to London?

    Prices for flights from Philadelphia Airport to London refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to London?

  • How old do you have to be to fly from Philadelphia Airport to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


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 time14h 59m
Cheapest price$544
Philadelphia to Manchester Flights
Fastest flight time12h 00m
Cheapest price$585
Harrisburg to London Flights
Fastest flight time10h 55m
Cheapest price$663
Pittsburgh to Manchester Flights
Fastest flight time14h 55m
Cheapest price$617
Philadelphia to Birmingham Flights
Fastest flight time9h 15m
Cheapest price$628

Similar Philadelphia to London flights

Flexible with your destination? Broaden your search and find flights similar to your Philadelphia to London route

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Philadelphia.

Can I find flights from Philadelphia to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia to London?

Once you have performed a search for Philadelphia to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your London trip

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