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Heathrow Airport to Philadelphia International Airport flight
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Heathrow Airport to Philadelphia International Airport Flights Info

Cheapest one-way
SEK 5,608
American Airlines American Airlines 21h 52m · 1 stop Wed, Dec 9
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Cheapest return
SEK 7,127
Aer Lingus Aer Lingus 13h 20m · 2 stops Thu, Dec 3 - Thu, Dec 10
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Best time to book
August
Cheapest

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Philadelphia International Airport over the next 90 days, with one-way fares from SEK 5,608 and round-trip from SEK 7,127. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from London to Philadelphia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Heathrow Airport to Philadelphia International Airport?

The cheapest airline flying from Heathrow Airport to Philadelphia International Airport is American Airlines (from SEK 5,608) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trip.com Price Insights: Flights from Heathrow Airport to Philadelphia International Airport

What is the cheapest month to fly from Heathrow Airport to Philadelphia International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Heathrow Airport to Philadelphia International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Heathrow Airport to Philadelphia International Airport are usually in August, with an average price of SEK 7,223. It is best to avoid June, when the average price can reach SEK 17,471.

SEK 17,471
SEK 12,347
SEK 7,223
SEK 2,099
    Cheapest
  • SEK 8,708
    Nov
  • SEK 12,321
    Dec
  • SEK 7,654
    Jan
  • SEK 10,355
    Feb
  • SEK 14,283
    Mar
  • SEK 8,734
    Apr
  • SEK 10,974
    May
  • SEK 17,471
    Jun
  • SEK 11,914
    Jul
  • SEK 7,223
    Aug
  • SEK 17,364
    Sep
  • SEK 14,171
    Oct

What is the cheapest day of the week to fly from Heathrow Airport to Philadelphia International Airport?

The data is based on the past 12 months and shows the average ticket prices from Heathrow Airport to Philadelphia International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Heathrow Airport to Philadelphia International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

SEK 16,259
SEK 12,950
SEK 9,641
SEK 6,332
  • SEK 10,320
    Mon
  • SEK 9,641
    Tue
  • SEK 15,033
    Wed
  • SEK 14,565
    Thu
  • SEK 11,621
    Fri
  • SEK 16,259
    Sat
  • SEK 10,247
    Sun

What is the flight schedule from Heathrow Airport to Philadelphia International Airport?

Check the schedule for flights from London to Philadelphia and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. EI151

    07:40

    LHR

    1h 20m

    Direct

    09:00

    DUB

    S M T W T F S
    Search
  2. AA723

    11:30

    DUB

    7h 35m

    Direct

    14:05

    PHL

    S M T W T F S
  3. EI155

    10:05

    LHR

    1h 20m

    Direct

    11:25

    DUB

    S M T W T F S
    Search
  4. EI115

    16:10

    DUB

    7h 45m

    Direct

    18:55

    PHL

    S M T W T F S
  5. BA824

    06:30

    LHR

    1h 20m

    Direct

    07:50

    DUB

    S M T W T F S
    Search
  6. BA1580

    13:45

    DUB

    7h 25m

    Direct

    16:10

    PHL

    S M T W T F S
  7. BA824

    06:30

    LHR

    1h 20m

    Direct

    07:50

    DUB

    S M T W T F S
    Search
  8. AY3803

    11:30

    DUB

    7h 35m

    Direct

    14:05

    PHL

    S M T W T F S
  9. AC6330

    06:50

    LHR

    1h

    Direct

    08:50

    BRU

    S M T W T F S
    Search
  10. AC833

    10:00

    BRU

    7h 40m

    Direct

    11:40

    YUL

    S M T W T F S
  11. AC8859

    13:20

    YUL

    1h 39m

    Direct

    14:59

    PHL

    S - T W T F S
  12. LH907

    13:30

    LHR

    1h 35m

    Direct

    16:05

    FRA

    S M T W T F S
    Search
  13. AC843

    17:10

    FRA

    8h 35m

    Direct

    19:45

    YYZ

    S M T W T F S
  14. AC8520

    21:20

    YYZ

    1h 36m

    Direct

    22:56

    PHL

    S M T W T F S
  15. LH4233

    06:30

    LHR

    1h 35m

    Direct

    09:05

    FRA

    S M T W T F S
    Search
  16. UA9658

    13:00

    FRA

    9h 5m

    Direct

    16:05

    PHL

    - M - W - - S
  17. AC6818

    09:00

    LHR

    1h 55m

    Direct

    11:55

    ZRH

    S M T W T F S
    Search
  18. AC881

    13:00

    ZRH

    8h 45m

    Direct

    15:45

    YYZ

    S M T W T F S
  19. AC8520

    21:20

    YYZ

    1h 36m

    Direct

    22:56

    PHL

    S M T W T F S
  20. TP1351

    08:15

    LHR

    2h 50m

    Direct

    11:05

    LIS

    S M T W T F S
    Search
  21. TP267

    14:20

    LIS

    9h 50m

    Direct

    19:10

    MCO

    S - - W - F -
  22. F93856

    11:18

    MCO

    2h 35m

    Direct

    13:53

    PHL

    S M T W T F S
  23. AA6920

    16:45

    LHR

    7h 30m

    Direct

    19:15

    YUL

    S M T W T F S
    Search
  24. AA5885

    07:30

    YUL

    2h 7m

    Direct

    09:37

    PHL

    S M T W T F S
Find more flights and airlines

FAQs for Heathrow Airport to Philadelphia International Airport Flights

  • How long is the flight from Heathrow Airport to Philadelphia International Airport?

    Heathrow Airport to Philadelphia International Airport takes about 7 hours 20 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from Heathrow Airport (LHR) to Philadelphia International Airport (PHL).
  • The earliest flight from Heathrow Airport to Philadelphia International Airport departs at 10:35, and the last departs at 13:10, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Heathrow Airport (LHR) to Philadelphia International Airport (PHL) is quite popular. Without considering departure times or holidays, tickets cost around SEK 22,141 in November, the most expensive month to book this route.
  • British Airways is a very popular airline operating an average of 3158 flights per month.
  • One-way flights from Heathrow Airport to Philadelphia International Airport currently start from SEK 5,608, and round-trip fares start from SEK 7,127. The current lowest fare is a American Airlines flight departing on Wed, Dec 9; prices may vary depending on availability.
  • Yes. American Airlines and British Airways operate direct flights from Heathrow Airport to Philadelphia International Airport, with an average flight time of 7 hours 8 minutes, and around 14 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Philadelphia International Airport is SEK 11,311. Prices may vary depending on the departure date, airline, and availability.
  • Heathrow Airport to Philadelphia International Airport operates around 14 weekly flights, mainly by American Airlines and British Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Heathrow Airport and Philadelphia International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.