Cheap flights from Philadelphia (PHL) to London (LON) from $177

This is the cheapest one-way flight price, found on 11/28. Prices may vary by date and flight preferences.
PHL — LON
dic. 3 — dic. 101

The best prices from Philadelphia to London are usually found in February or November, booked 24 days in advance, depart on a Monday or Tuesday and return on a Wednesday

How to find the cheapest flight from Philadelphia (PHL) to London (LON)

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 28, 2023.

Popular in

June

Cheapest in

February

Round-trip from

$626

One-way from

$354
High demand for flights, 32% potential price rise
Best time to find cheap flights, 21% potential price drop
From Philadelphia to London (LON)
One-way flight from Philadelphia to London (LON)

PHL - LON

Price

$626 - $1,182

LON

Temperature

39.2 - 62.6 °F

LON

Rainfall

1.6 - 2.8 inches

What is the cheapest day to fly round-trip from Philadelphia to London?

Saturday flights are found to be more expensive to fly from Philadelphia to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

How far in advance should I book a flight from Philadelphia to London?

To save on the cost of your flight from Philadelphia to London, book at least 25 days before your planned departure. Booking around this time can save you about 45% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $786 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,017.

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

Flights from Philadelphia to London lean towards being more expensive in June. Prices are generally better when you fly from Philadelphia to London in February, with the cheapest ticket starting at $552.

When is the cheapest time to fly from Philadelphia to London (PHL - LON)?

A simple way to save on the total cost of your ticket is to fly from Philadelphia to London at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.

Cheap Virgin Atlantic flights from Philadelphia to London

Explore cheap flight options specifically provided by Virgin Atlantic for the route between Philadelphia and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated noviembre 28, 2023.
Take a look at some of the lowest-priced Virgin Atlantic flights heading from Philadelphia to London. Make sure to double check the flight details before booking.
  • If you’re traveling from Philadelphia to London, one of the more common airlines traveling that route is Virgin Atlantic. Flights from Virgin Atlantic traveling this route typically cost $1,060.65 RT. This price is typically 64% more expensive than other airlines that offer Philadelphia to London flights. When booking this route, the cheapest RT price found was $628. The most popular departure airport in Philadelphia when flying to London is Philadelphia Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Philadelphia to London, Virgin Atlantic flights are 4% more popular than any other airline flying that same route.

Cheap United Airlines flights from Philadelphia to London

Explore cheap flight options specifically provided by United Airlines for the route between Philadelphia and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated noviembre 28, 2023.
Have a look at some of the cheapest available United Airlines flights departing from Philadelphia and landing in London. Check back soon if you're not seeing flights that suit your needs.
  • If you’re traveling from Philadelphia to London, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $1,053.71 RT. This price is typically 63% more expensive than other airlines that offer Philadelphia to London flights. When booking this route, the cheapest RT price found was $652. The most popular departure airport in Philadelphia when flying to London is Philadelphia Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Philadelphia to London, United Airlines flights are 0% more popular than any other airline flying that same route.

Cheap Philadelphia to London flights in November & December 2023

Find cheap flight options from Philadelphia to London specifically for the months of November and December 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,806,920 searches. Prices were last updated on noviembre 28, 2023.
These are some of the best deals we've found on flights to London in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Philadelphia to London 2023 flight deals

Discover exclusive flight deals for travel between Philadelphia and London in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated noviembre 28, 2023.
These are some of the best deals we've found on flights to London in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Non-stop flights to London from Philadelphia

Discover non-stop flight options from Philadelphia to London. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated noviembre 28, 2023.
For a quicker trip, book one of these direct flights from Philadelphia to London. Users seeking other options on flights from Philadelphia to London should update the search form at the top of the page.

Philadelphia to London flights leaving soon

Find last-minute flight options from Philadelphia to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated noviembre 28, 2023.
Book one of these great deals on flights from Philadelphia to London. Tip: verify your flight details before completing your reservation.

One-way flights to London from Philadelphia

Search for one-way flight options from Philadelphia to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated noviembre 28, 2023.
Users traveling one-way from Philadelphia to London can select one of these great deals. Those seeking round-trip flights from Philadelphia to London should utilize the search form at the the top of the page.

Find flights from Philadelphia to London within your budget

Customize your flight search to find flights from Philadelphia to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated noviembre 28, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$570 - $664

Route

Depart

Return

Price

PhiladelphiaLondon Gatwick

PHL - LGW

PHLLGW

Philadelphia

mié. 1/10

1 stop14h 59m

London Gatwick

mar. 1/16

1 stop28h 08m

$570

PhiladelphiaLondon Gatwick

PHL - LGW

PHLLGW

Philadelphia

mar. 3/5

1 stop13h 49m

London Gatwick

mar. 3/19

1 stop15h 19m

$634

PhiladelphiaLondon Gatwick

PHL - LGW

PHLLGW

Philadelphia

lun. 12/11

1 stop9h 25m

London Gatwick

dom. 12/17

1 stop12h 25m

$642

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

mar. 1/9

1 stop13h 10m

London Heathrow

dom. 1/14

2 stops16h 42m

$649

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

dom. 1/14

1 stop9h 37m

London Heathrow

dom. 1/21

1 stop20h 00m

$651

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

mié. 1/10

1 stop13h 40m

London Heathrow

lun. 1/15

1 stop20h 00m

$657

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

vie. 1/12

1 stop9h 50m

London Heathrow

mar. 1/16

2 stops31h 37m

$661

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

dom. 1/14

1 stop10h 30m

London Heathrow

dom. 1/21

2 stops13h 07m

$663

PhiladelphiaLondon Heathrow

PHL - LHR

PHLLHR

Philadelphia

jue. 2/22

Nonstop6h 55m

London Heathrow

lun. 2/26

2 stops16h 42m

$664

Flights are sorted by cheapest first

Deals found on 11/27

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated noviembre 28, 2023.
To help decide which airline to fly from Philadelphia to London, see what other customers have to say about Virgin Atlantic, United Airlines and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
3,035 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

7.9
Good
3,035 reviews
7.9
Good
3,035 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

7.6
Good
276 reviews
7.9
Good
3,035 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

7.5
Good
192 reviews
7.9
Good
3,035 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

7.5
Good
342 reviews
7.9
Good
3,035 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

7.4
Good
198 reviews
7.9
Good
3,035 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Reviews

1 / 10

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Philadelphia to London?

If you book a flight to London from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 12 flights from Philadelphia to London per day from 12 different airlines.

Can I find flights from Philadelphia to London for under $600 on Cheapflights?

Yes, there are multiple flights from Philadelphia to London for under $600. The cheapest flight booked recently is on Multiple Airlines for just $570, but on average you can expect to pay $646.

Are there nonstop flights from Philadelphia to London for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia to London under $700. A good price for a nonstop flight from Philadelphia to London is less than $797.

Are there last-minute flights available from Philadelphia to London for under $600?

There are currently 20+ open flights from Philadelphia to London within the next 7 days for less than $600.

What days are nonstop flights available from Philadelphia to London?

Nonstop flights are available for this route on the following days: Sunday, Wednesday, Thursday, Friday.

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

Travelers can expect 3 flights from Philadelphia to London on average per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Philadelphia to London?

Airlines like JetBlue, Aer Lingus, and Delta fly from Philadelphia to London in about 9h 25m. The time it takes to get you to your destination can typically vary by up to 4h 24m. The distance from Philadelphia to London is about 3555 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Philadelphia to London round-trip?

Flying on JetBlue is currently your cheapest option to London, with prices starting at $634. Additional round-trip tickets that might be worth considering are offered by Aer Lingus and Delta, with the lowest prices starting at $642 and $649, respectively. These flights start at 33% lower than the current average price 3 months from now.

What are the most popular routes from Philadelphia to London?

What are the most popular airlines that fly from Philadelphia to London?

What are the most reliable airlines from Philadelphia to London?

The top 3 most reliable airlines when flying from Philadelphia to London are Qatar Airways (92%), Malaysia Airlines (92%) and EL AL (92%).

What are the cheapest flights from Philadelphia to London?

On average you can expect to pay $1,327 for a flight from Philadelphia to London. The cheapest flight overall is $587 while the most popular route, (Philadelphia - London Heathrow) is currently priced at $634.

What does PHL to LHR mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Philadelphia Airport to London Heathrow Airport flight would often be abbreviated as a PHL to LHR flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London City Airport (LCY), London Luton Airport (LTN), London Southend Airport (SEN).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Philadelphia to London

Discover the top 10 airlines that operate flights from Philadelphia to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated noviembre 28, 2023.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$491Average$879FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest$526Average$779FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest$595Average$929FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air CanadaCheapest$597Average$817FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest$610Average$980FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$626Average$871FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest$628Average$1,061FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest$635Average$778FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest$636Average$975FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AtlanticCheapest$639Average$810FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Search flights to London by cabin class

Hourly flight availability from Philadelphia to London

Find hourly flight availability from Philadelphia to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 28, 2023.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
59%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Philadelphia to London

Explore weekly flight availability from Philadelphia to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 28, 2023.
Sunday12daily flights
Monday12daily flights
Tuesday12daily flights
Wednesday12daily flights
Thursday12daily flights
Friday12daily flights
Saturday12daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to London?

When you search for this flight from Philadelphia to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Philadelphia.

Can Cheapflights find flights from Philadelphia to London with no change fees?

Need flexible booking options for your flight to London from Philadelphia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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