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Philadelphia International Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to Heathrow Airport over the next 90 days, with one-way fares from $355 and round-trip from $877. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Thu, Dec 3 | Iberia
      LHR 10:35 AM
      8h 15m
      Nonstop
      PHL 1:50 PM
      London - Philadelphia | Thu, Dec 10 | Iberia
      $942 $1,059
      11% off
      11% off
      $1,059 $942
    • PHL 3:40 PM
      12h 20m
      1 stop
      LHR 9:00 AM
      Philadelphia - London | Thu, Nov 12 | Virgin Atlantic
      LHR 6:25 PM
      24h 35m
      1 stop
      PHL 2:00 PM
      London - Philadelphia | Tue, Nov 17 | American Airlines
      $877 $1,059
      17% off
      17% off
      $1,059 $877
    • PHL 12:25 PM
      13h 25m
      1 stop
      LHR 6:50 AM
      Philadelphia - London | Thu, Nov 12 | Delta Air Lines
      LHR 6:25 PM
      24h 35m
      1 stop
      PHL 2:00 PM
      London - Philadelphia | Tue, Nov 17 | American Airlines
      $894 $1,059
      16% off
      16% off
      $1,059 $894
    • PHL 12:09 PM
      13h 16m
      1 stop
      LHR 6:25 AM
      Philadelphia - London | Thu, Dec 3 | Virgin Atlantic
      LHR 4:45 PM
      21h 52m
      1 stop
      PHL 9:37 AM
      London - Philadelphia | Thu, Dec 10 | American Airlines
      $897
      15% off
      $1,059 $897
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Thu, Dec 3 | British Airways
      LHR 4:45 PM
      21h 52m
      1 stop
      PHL 9:37 AM
      London - Philadelphia | Thu, Dec 10 | American Airlines
      $897
      15% off
      $1,059 $897
    • PHL 11:50 AM
      14h 15m
      1 stop
      LHR 7:05 AM
      Philadelphia - London | Thu, Dec 3 | Delta Air Lines
      LHR 12:55 PM
      11h 28m
      1 stop
      PHL 7:23 PM
      London - Philadelphia | Thu, Dec 10 | Virgin Atlantic
      $909
      14% off
      $1,059 $909
    • PHL 3:20 PM
      10h 50m
      1 stop
      LHR 7:10 AM
      Philadelphia - London | Thu, Dec 3 | Air Canada
      LHR 4:45 PM
      21h 52m
      1 stop
      PHL 9:37 AM
      London - Philadelphia | Thu, Dec 10 | American Airlines
      $918
      13% off
      $1,059 $918
    • PHL 4:35 PM
      9h 15m
      1 stop
      LHR 6:50 AM
      Philadelphia - London | Thu, Nov 12 | KLM
      LHR 6:25 PM
      24h 35m
      1 stop
      PHL 2:00 PM
      London - Philadelphia | Tue, Nov 17 | American Airlines
      $918
      13% off
      $1,059 $918
    • PHL 10:27 AM
      15h 28m
      1 stop
      LHR 6:55 AM
      Philadelphia - London | Sat, Nov 14 | Jetblue Airways
      LHR 9:20 AM
      12h 43m
      1 stop
      PHL 5:03 PM
      London - Philadelphia | Mon, Nov 16 | Jetblue Airways
      $930
      12% off
      $1,059 $930
    • PHL 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Philadelphia - London | Tue, Nov 10 | Normal Airline
      LON 3:00 PM
      6h
      Nonstop
      PHL 4:00 PM
      London - Philadelphia | Thu, Nov 12 | Normal Airline
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    • Cheapest
      PHL 7:40 PM
      7h 10m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Wed, Feb 3 | American Airlines
      $355 $820
      56% off
      56% off
      $820 $355
    • PHL 11:45 AM
      14h 20m
      1 stop
      LHR 7:05 AM
      Philadelphia - London | Thu, Nov 19 | Virgin Atlantic
      $373 $507
      26% off
      26% off
      $507 $373
    • PHL 5:58 PM
      31h 57m
      1 stop
      LHR 6:55 AM
      Philadelphia - London | Tue, Nov 10 | Jetblue Airways
      $386 $507
      24% off
      24% off
      $507 $386
    • PHL 10:27 AM
      15h 28m
      1 stop
      LHR 6:55 AM
      Philadelphia - London | Wed, Nov 18 | Jetblue Airways
      $390
      23% off
      $507 $390
    • PHL 2:12 PM
      11h 13m
      1 stop
      LHR 6:25 AM
      Philadelphia - London | Thu, Nov 19 | Delta Air Lines
      $391
      23% off
      $507 $391
    • PHL 12:25 PM
      14h 25m
      1 stop
      LHR 7:50 AM
      Philadelphia - London | Thu, Nov 19 | Air France
      $400
      21% off
      $507 $400
    • PHL 4:35 PM
      10h 15m
      1 stop
      LHR 7:50 AM
      Philadelphia - London | Thu, Nov 19 | KLM
      $400
      21% off
      $507 $400
    • PHL 5:30 AM
      22h 30m
      1 stop
      LHR 9:00 AM
      Philadelphia - London | Fri, Dec 25 | Virgin Atlantic
      $442
      13% off
      $507 $442
    • PHL 3:20 PM
      10h 50m
      1 stop
      LHR 7:10 AM
      Philadelphia - London | Fri, Dec 25 | Air Canada
      $442
      13% off
      $507 $442
    • PHL 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Philadelphia - London | Tue, Nov 10 | Normal Airline
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    • Cheapest nonstop
      PHL 7:40 PM
      7h 10m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Wed, Feb 3 | American Airlines
      $355 $1,000
      65% off
      65% off
      $1,000 $355
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Mon, Dec 14 | American Airlines
      $626 $1,000
      37% off
      37% off
      $1,000 $626
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Sun, Dec 27 | American Airlines
      $627 $1,000
      37% off
      37% off
      $1,000 $627
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Sun, Dec 27 | Iberia
      $631
      37% off
      $1,000 $631
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Wed, Dec 16 | American Airlines
      $641
      36% off
      $1,000 $641
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Mon, Dec 28 | American Airlines
      $641
      36% off
      $1,000 $641
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Tue, Dec 15 | American Airlines
      $641
      36% off
      $1,000 $641
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Tue, Dec 15 | British Airways
      $651
      35% off
      $1,000 $651
    • PHL 7:50 PM
      7h
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Sun, Dec 13 | American Airlines
      $657
      34% off
      $1,000 $657
    • PHL 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Philadelphia - London | Tue, Nov 10 | Normal Airline
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    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Mon, Dec 14 | British Airways
      $634 $1,517
      57% off
      57% off
      $1,517 $634
    • PHL 7:50 PM
      7h
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Wed, Dec 16 | American Airlines
      $641 $1,517
      57% off
      57% off
      $1,517 $641
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Tue, Dec 15 | British Airways
      $651 $820
      21% off
      21% off
      $820 $651
    • PHL 7:50 PM
      7h
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Sun, Dec 13 | American Airlines
      $657
      20% off
      $820 $657
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Mon, Dec 28 | Finnair
      $786
      48% off
      $1,517 $786
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Thu, Dec 17 | Iberia
      $986
      35% off
      $1,517 $986
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Tue, Dec 22 | Finnair
      $1,038
      32% off
      $1,517 $1,038
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Sun, Jan 3 | British Airways
      $1,176
      22% off
      $1,517 $1,176
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Mon, Dec 7 | British Airways
      $1,190
      22% off
      $1,517 $1,190
    • PHL 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Philadelphia - London | Tue, Nov 10 | Normal Airline
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    • Cheapest nonstop
      PHL 7:40 PM
      7h 10m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Wed, Nov 11 | American Airlines
      $1,188 $1,530
      22% off
      22% off
      $1,530 $1,188
    • PHL 7:40 PM
      7h 10m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Sun, Nov 15 | American Airlines
      $1,188 $1,530
      22% off
      22% off
      $1,530 $1,188
    • PHL 7:40 PM
      7h 10m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Mon, Nov 9 | American Airlines
      $1,189 $1,530
      22% off
      22% off
      $1,530 $1,189
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Sun, Nov 15 | Iberia
      $1,216
      21% off
      $1,530 $1,216
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Mon, Nov 9 | Iberia
      $1,225
      20% off
      $1,530 $1,225
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Thu, Nov 12 | British Airways
      $1,228
      20% off
      $1,530 $1,228
    • PHL 7:40 PM
      7h 10m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Thu, Nov 12 | American Airlines
      $1,239
      19% off
      $1,530 $1,239
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Fri, Nov 13 | British Airways
      $1,250
      18% off
      $1,530 $1,250
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Sat, Nov 14 | British Airways
      $1,269
      17% off
      $1,530 $1,269
    • PHL 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Philadelphia - London | Tue, Nov 10 | Normal Airline
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    • Cheapest nonstop
      PHL 7:40 PM
      7h 10m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Wed, Feb 3 | American Airlines
      $355 $820
      56% off
      56% off
      $820 $355
    • PHL 7:40 PM
      7h 10m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Thu, Nov 19 | American Airlines
      $444 $507
      12% off
      12% off
      $507 $444
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Mon, Dec 14 | American Airlines
      $626 $820
      24% off
      24% off
      $820 $626
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Sun, Dec 27 | American Airlines
      $627
      24% off
      $820 $627
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Sun, Dec 27 | Iberia
      $631
      23% off
      $820 $631
    • PHL 6:35 PM
      7h
      Nonstop
      LHR 6:35 AM
      Philadelphia - London | Mon, Dec 14 | British Airways
      $634
      57% off
      $1,517 $634
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Wed, Dec 16 | American Airlines
      $641
      22% off
      $820 $641
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Mon, Dec 28 | American Airlines
      $641
      22% off
      $820 $641
    • PHL 7:35 PM
      7h 15m
      Nonstop
      LHR 7:50 AM
      Philadelphia - London | Tue, Dec 15 | American Airlines
      $641
      22% off
      $820 $641
    • PHL 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Philadelphia - London | Tue, Nov 10 | Normal Airline
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Displayed flight fares from Philadelphia to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from Philadelphia International Airport to Heathrow Airport?

Data is based on average one-way flight prices from Philadelphia International Airport to Heathrow Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Philadelphia International Airport to Heathrow Airport, the best time to buy is in January, with an average price of $561. You’ll want to avoid October, when the average price can reach as high as $1,341.

$1,341
$951
$561
$171
    Cheapest
  • $845
    Nov
  • $816
    Dec
  • $561
    Jan
  • $713
    Feb
  • $646
    Mar
  • $744
    Apr
  • $1,026
    May
  • $1,151
    Jun
  • $822
    Jul
  • $756
    Aug
  • $764
    Sep
  • $1,341
    Oct

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

The data is based on the past 12 months and shows the average ticket prices from Philadelphia International Airport to Heathrow 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 day to depart from Philadelphia International Airport to Heathrow Airport is Saturday, with average fares typically lower than other days. You’ll want to avoid flying on Wednesday, as ticket prices are usually the highest that day.

$1,189
$901
$612
$324
    Cheapest
  • $682
    Mon
  • $948
    Tue
  • $1,189
    Wed
  • $887
    Thu
  • $935
    Fri
  • $612
    Sat
  • $769
    Sun

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

The cheapest airline flying from Philadelphia International Airport to Heathrow Airport is Jetblue Airways (from $288) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Jetblue Airways
From $288
Delta Air Lines
From $345
United Airlines
From $345
Air Canada
From $354
Virgin Atlantic
From $356
Lufthansa
From $364
American Airlines
From $372
Frontier Airlines
From $373
Iberia
From $374
British Airways
From $374

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA066

    Philadelphia International Airport

    6:35 PM

    PHL

    7h

    6:35 AM

    LHR

    S M T W T F S
    Search

  2. AY5466

    Philadelphia International Airport

    6:45 PM

    PHL

    6h 5m

    5:50 AM

    LHR

    S M T W T F S
    Search

  3. AA728

    Philadelphia International Airport

    7:35 PM

    PHL

    7h 15m

    7:50 AM

    LHR

    S M T W T F S
    Search

  4. IB4664

    Philadelphia International Airport

    7:35 PM

    PHL

    7h 15m

    7:50 AM

    LHR

    S M T W T F S
    Search

  5. KL5928

    Philadelphia International Airport

    4:20 PM

    PHL

    1h 27m

    Nonstop

    5:47 PM

    BOS

    S M T W T F S
    Search

  6. KL4817

    Boston Logan International Airport

    11:11 PM

    BOS

    6h 44m

    Nonstop

    10:55 AM

    LHR

    S M T W T F S

  7. EI114

    Philadelphia International Airport

    9:25 PM

    PHL

    6h 50m

    Nonstop

    8:15 AM

    DUB

    S M T W T F S
    Search

  8. EI154

    Dublin Airport

    7:30 AM

    DUB

    1h 35m

    Nonstop

    9:05 AM

    LHR

    S M T W T F S

  9. AC8862

    Philadelphia International Airport

    3:35 PM

    PHL

    1h 37m

    Nonstop

    5:12 PM

    YUL

    S - T - T F S
    Search

  10. AC864

    Montreal Pierre Elliott Trudeau Airport

    8:10 PM

    YUL

    7h

    Nonstop

    7:10 AM

    LHR

    S M T W T F S

  11. AC8862

    Philadelphia International Airport

    3:35 PM

    PHL

    1h 37m

    Nonstop

    5:12 PM

    YUL

    S - T - T F S
    Search

  12. LH6839

    Montreal Pierre Elliott Trudeau Airport

    10:10 PM

    YUL

    6h 50m

    Nonstop

    10:00 AM

    LHR

    S M T W T F S

  13. DL2279

    Philadelphia International Airport

    2:12 PM

    PHL

    2h 15m

    Nonstop

    4:27 PM

    ATL

    S M T W T F S
    Search

  14. DL5998

    Hartsfield–Jackson Atlanta International Airport

    6:25 PM

    ATL

    7h

    Nonstop

    6:25 AM

    LHR

    S M T W T F S

  15. BA1579

    Philadelphia International Airport

    6:30 PM

    PHL

    7h

    Nonstop

    6:30 AM

    DUB

    S M T W T F S
    Search

  16. BA831

    Dublin Airport

    1:05 PM

    DUB

    1h 30m

    Nonstop

    2:35 PM

    LHR

    S M T W T F S
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About Philadelphia International Airport and Heathrow Airport

Learn about Philadelphia International Airport (PHL) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 5,696.58 km
Cheapest one-way ticket price $355
Cheapest return ticket price $877

FAQs for Philadelphia International Airport to Heathrow Airport Flights

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

    Philadelphia International Airport to Heathrow Airport takes about 6 hours 37 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from Philadelphia International Airport (PHL) to Heathrow Airport (LHR).
  • The earliest flight from Philadelphia International Airport to Heathrow Airport departs at 18:35, and the last departs at 20:25, 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 Philadelphia International Airport (PHL) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around $1,295 in January, the most expensive month to book this route.
  • The latest flight departs from Philadelphia International Airport (PHL) at 20:00 and arrives in Heathrow Airport (LHR) at 08:05.
    • The distance from London Gatwick Airport to downtown is about 39 km. It takes about 50 minutes by taxi.
    • The distance from Heathrow Airport to downtown is about 23 km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44 km. It takes about 1 hour by taxi.
  • British Airways is a very popular airline operating an average of 1993 flights per month.
  • One-way flights from Philadelphia International Airport to Heathrow Airport currently start from $373, and round-trip fares start from $877. The current lowest fare is a Virgin Atlantic flight departing on Thu, Nov 19; prices may vary depending on availability.
  • Yes. American Airlines and British Airways operate direct flights from Philadelphia International Airport to Heathrow Airport, with an average flight time of 6 hours 25 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 Philadelphia International Airport to Heathrow Airport is $1,026. Prices may vary depending on the departure date, airline, and availability.
  • Philadelphia International Airport to Heathrow Airport operates around 14 weekly flights, mainly by American Airlines and British Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Philadelphia International Airport and Heathrow 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.

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.