PHL - LHR
£224 Find Cheap Flights from Philadelphia to London Heathrow Airport – Compare and Save
Everything you should know
Cheap Flights from Philadelphia to Heathrow (PHL-LHR)
Recent return flight deals from Philadelphia to Heathrow
Recent one-way flight deals from Philadelphia to Heathrow
Recent last minute flight deals from Philadelphia to Heathrow
Recent direct flight deals from Philadelphia to Heathrow
KAYAK’s insights & trends for Philadelphia to Heathrow flights
Get data-powered insights and trends into flights from Philadelphia to Heathrow to help you find the cheapest flights, the best time to fly and much more.
How much is a return flight from Philadelphia to London Heathrow Airport?
This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to London Heathrow Airport departing in March.What’s the cheapest day of the week to fly from Philadelphia to London Heathrow Airport?
The average price of all round-trip flights from Philadelphia to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Tuesday and more expensive on a Sunday. On your return trip to Philadelphia, you should consider flying back on a Tuesday, and avoid Sundays for better deals.
What is the cheapest month to fly from Philadelphia to London Heathrow Airport?
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.The cheapest month for flights from Philadelphia to London Heathrow Airport is February, where tickets cost £532 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £1,128 and £995 respectively.
Can I save money by flying with a stopover from Philadelphia to London Heathrow Airport?
The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.No, with an average price for the route of £747, prices are generally cheapest when you fly direct.
How far in advance should I book a flight from Philadelphia to London Heathrow Airport?
To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.To get a below average price on the flight from Philadelphia to London Heathrow Airport, you should book around 3 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.
Flight prices are below average for this route right now.
Flights to London Heathrow Airport from Philadelphia usually cost between £714 and £1,036 in March.The lowest price found in the past 5 days was £611 on Multiple Airlines (21 Mar–31 Mar).
Which airlines provide the cheapest flights from Philadelphia to London Heathrow Airport?
The cheapest return price for the route for each airline clicked by KAYAK users in the last 5 days.In the past 5 days, the cheapest return tickets from Philadelphia to London Heathrow Airport were found on United Airlines (£613) and British Airways (£616).
Which airlines fly direct between Philadelphia and London Heathrow Airport?
Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Philadelphia to London Heathrow Airport.There is just one airline that flies from Philadelphia to London Heathrow Airport direct and that is British Airways. The best return deal found from British Airways for the route is £519.
What is the most popular stopover airport when flying from Philadelphia to London Heathrow Airport?
Percentage of one-stop return flights from Philadelphia to London Heathrow Airport chosen by KAYAK users via each stopover airport in the last 12 months (only includes trips with the same stopover airport on both legs).Boston (BOS) is the top choice – 60% of KAYAK users who clicked on one-stop flights from Philadelphia to London Heathrow Airport picked an itinerary connecting there.
What is the cheapest stopover airport when flying from Philadelphia to London Heathrow Airport?
Average return price for one-stop flights from Philadelphia to London Heathrow Airport clicked by KAYAK users in the last 12 months (only includes trips with the same stopover airport for both legs).Flights via Dublin (DUB) offer the most affordable fares, with an average price of £530 for a return.
Which stopover airport offers the shortest total travel time from Philadelphia to London Heathrow Airport?
Shortest average total travel time for one-stop one-way flights from Philadelphia to London Heathrow Airport via different stopover airports, based on KAYAK user data from the last 12 months.Consider flying via Dublin (DUB) for the shortest journey. The average one-way travel time for flights connecting there is 9h 45m.
Which stopover airport has the quickest connection when flying from Philadelphia to London Heathrow Airport?
Average duration at different stopover airports for one-stop one-way flights from Philadelphia to London Heathrow Airport, based on KAYAK user data from the last 12 months.If you prefer a quick connection, Dublin (DUB) often has the shortest stopovers from Philadelphia to London Heathrow Airport, with an average time of 1h 23m.
Which cabin class options are there for flights between Philadelphia and London Heathrow Airport?
The average price of round-trip flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.
How many flights are there between Philadelphia and London Heathrow Airport per day?
Each day, there are 3 direct flights that take off from Philadelphia and land in London Heathrow Airport, with an average flight time of 7h 10m. The most common departure time is 19:00 and most flights take off in the evening. Each week, there are 21 flights and there are the same number of flights each day (3).
How long does a flight from Philadelphia to London Heathrow Airport take?
The duration of a direct flight to London Heathrow Airport from Philadelphia is typically 7h 00m. The journey crosses a distance of 3,533 miles.
What’s the earliest departure time from Philadelphia to London Heathrow Airport?
Early birds can take the earliest flight from Philadelphia at 18:35 and will be landing in London Heathrow Airport at 06:35.
What’s the latest departure time from Philadelphia to London Heathrow Airport?
If you prefer to fly at night, the latest flight from Philadelphia to London Heathrow Airport jets off at 22:40 and lands at 10:50.
Expert advice for your flight from Philadelphia to Heathrow
Good to know - Cheap tickets from Philadelphia to London Heathrow Airport
Low season | January |
|---|---|
High season | April |
Cheapest flight | £224 |
When to book flights from Philadelphia to Heathrow
Flights from Philadelphia to Heathrow: the best tips from KAYAK users' own experiences
FAQs for booking Philadelphia to London Heathrow Airport flights
KAYAK’s top tips for finding a cheap flight from Philadelphia to London Heathrow Airport
Prefer to fly direct from Philadelphia to London Heathrow Airport?
Direct departures
Philadelphia to London Heathrow
Monday
American Airlines,British Airways
American Airlines,British Airways
Tuesday
American Airlines,British Airways
American Airlines,British Airways
Wednesday
American Airlines,British Airways
American Airlines,British Airways
Thursday
American Airlines,British Airways
American Airlines,British Airways
Friday
American Airlines,British Airways
American Airlines,British Airways
Saturday
American Airlines,British Airways
American Airlines,British Airways
Sunday
American Airlines,British Airways
American Airlines,British Airways
Direct returns
London Heathrow to Philadelphia
Monday
American Airlines,British Airways
American Airlines,British Airways
Tuesday
American Airlines,British Airways
American Airlines,British Airways
Wednesday
American Airlines,British Airways
American Airlines,British Airways
Thursday
American Airlines,British Airways
American Airlines,British Airways
Friday
American Airlines,British Airways
American Airlines,British Airways
Saturday
American Airlines,British Airways
American Airlines,British Airways
Sunday
American Airlines,British Airways
American Airlines,British Airways