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Flights from Philadelphia to London
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Book flight tickets from Philadelphia to London starting at IDR 2,211,879

For as little as IDR 2,211,879, you can take your next adventure to London without breaking the bank. Choose between one-way and return tickets from Philadelphia below.

  • One way
  • Round-trip
      • Cheapest nonstop
        PHL21:21
        6h 59m
        Nonstop
        LHR09:20
        Mon, Feb 10|Philadelphia - London|American Airlines
        IDR 3,322,252IDR 8,748,064
        62% OFF
        62% OFF
        IDR 8,748,064IDR 3,322,252

        Choose American Airlines flights from Philadelphia to London. The one-way direct flight with American Airlines departs from Philadelphia International Airport on Mon, Feb 10, arriving at London Heathrow Airport. One-way ticket prices start from IDR 3,322,252 including taxes and charges.

      • PHL21:21
        6h 59m
        Nonstop
        LHR09:20
        Tue, Jan 28|Philadelphia - London|American Airlines
        IDR 3,339,982IDR 8,748,064
        62% OFF
        62% OFF
        IDR 8,748,064IDR 3,339,982

        Choose American Airlines flights from Philadelphia to London. The one-way direct flight with American Airlines departs from Philadelphia International Airport on Tue, Jan 28, arriving at London Heathrow Airport. One-way ticket prices start from IDR 3,339,982 including taxes and charges.

      • PHL08:00
        18h 50m
        1 stop
        LHR07:50
        Sat, Jan 11|Philadelphia - London|Frontier Airlines
        IDR 2,211,879IDR 8,748,064
        75% OFF
        75% OFF
        IDR 8,748,064IDR 2,211,879

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Sat, Jan 11, arriving at London Heathrow Airport. One-way ticket prices start from IDR 2,211,879 including taxes and charges.

      • PHL07:45
        19h 5m
        1 stop
        LHR07:50
        Sun, Jan 12|Philadelphia - London|Frontier Airlines
        IDR 2,227,394
        IDR 2,227,394

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Sun, Jan 12, arriving at London Heathrow Airport. One-way ticket prices start from IDR 2,227,394 including taxes and charges.

      • PHL08:00
        18h 50m
        1 stop
        LHR07:50
        Sun, Jan 19|Philadelphia - London|Frontier Airlines
        IDR 2,260,638
        IDR 2,260,638

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Sun, Jan 19, arriving at London Heathrow Airport. One-way ticket prices start from IDR 2,260,638 including taxes and charges.

      • PHL06:31
        20h 19m
        1 stop
        LHR07:50
        Mon, Jan 13|Philadelphia - London|Frontier Airlines
        IDR 2,265,071
        IDR 2,265,071

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Mon, Jan 13, arriving at London Heathrow Airport. One-way ticket prices start from IDR 2,265,071 including taxes and charges.

      • PHL06:31
        20h 19m
        1 stop
        LHR07:50
        Fri, Jan 31|Philadelphia - London|Frontier Airlines
        IDR 2,282,801
        IDR 2,282,801

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Fri, Jan 31, arriving at London Heathrow Airport. One-way ticket prices start from IDR 2,282,801 including taxes and charges.

      • PHL16:04
        10h 46m
        1 stop
        LHR07:50
        Tue, Jan 21|Philadelphia - London|American Airlines
        IDR 2,488,918
        IDR 2,488,918

        Choose American Airlines flights from Philadelphia to London. The one-way connecting flight with American Airlines departs from Philadelphia International Airport on Tue, Jan 21, arriving at London Heathrow Airport. One-way ticket prices start from IDR 2,488,918 including taxes and charges.

      • PHL11:10
        15h 40m
        1 stop
        LHR07:50
        Tue, Jan 21|Philadelphia - London|Jetblue Airways
        IDR 2,526,596
        IDR 2,526,596

        Choose Jetblue Airways flights from Philadelphia to London. The one-way connecting flight with Jetblue Airways departs from Philadelphia International Airport on Tue, Jan 21, arriving at London Heathrow Airport. One-way ticket prices start from IDR 2,526,596 including taxes and charges.

      • PHL06:40
        20h 10m
        1 stop
        LHR07:50
        Mon, Feb 24|Philadelphia - London|Frontier Airlines
        IDR 2,539,894
        IDR 2,539,894

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Mon, Feb 24, arriving at London Heathrow Airport. One-way ticket prices start from IDR 2,539,894 including taxes and charges.

      • PHL01:00 pm
        3h 5m
        Nonstop
        LON02:00 pm
        Sat, Jan 11|Philadelphia - London|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Philadelphia to London

Explore the best time to buy affordable tickets to London with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Philadelphia to London

We have a range of prices from different airlines providing flights from Philadelphia to London. Check below for the journey which best suits your travel needs.

Frontier Airlines
From IDR 2,211,879
American Airlines
From IDR 2,488,918
Jetblue Airways
From IDR 2,526,596
Delta Air Lines
From IDR 2,650,709
Virgin Atlantic
From IDR 3,902,926
Spirit Airlines
From IDR 4,964,539
KLM Royal Dutch Airlines
From IDR 5,372,340
Air France
From IDR 5,390,071
United Airlines
From IDR 5,445,479
Air Canada
From IDR 5,726,950

Find more flights and airlines

Alternative Routes from Philadelphia to London

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to London from Philadelphia which could help you save money and time.

  • Cheapest
    Frontier Airlines
    PHL
    08:00
    18h 50m
    1 transfer
    LHR
    07:50
    Philadelphia International Airport - London Heathrow Airport
    Sat, Jan 11Frontier Airlines
    IDR 2,211,879
  • Frontier Airlines
    TTN
    11:27
    17h 33m
    1 transfer
    LGW
    10:00
    Trenton Mercer Airport - Gatwick Airport
    Mon, Jan 27Frontier Airlines
    IDR 2,828,014
  • Frontier Airlines
    PHL
    19:33
    31h 32m
    1 transfer
    LGW
    08:05
    Philadelphia International Airport - Gatwick Airport
    Tue, Mar 4Frontier Airlines
    IDR 3,011,968
  • Frontier Airlines
    PHL
    19:33
    31h 32m
    1 transfer
    LGW
    08:05
    Philadelphia International Airport - Gatwick Airport
    Tue, Mar 4Frontier Airlines
    IDR 3,011,968
    Find More Flights

FAQ

  • When are flight tickets from Philadelphia (PHL) to London (LON) the cheapest?

    Airlines adjust prices for flights from Philadelphia to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Philadelphia (PHL) to London (LON) cost?

    According to Trip.com's data, the lowest price is around IDR 15,822,251.

  • How long does it take to fly from Philadelphia (PHL) to London (LON) and what is the distance?

    It takes around 7 hours 10 minutes to fly from Philadelphia (PHL) to London (LON).

  • What is the transportation method from the main airport to downtown in London?

    • The distance from Gatwick Airport to downtown is about 39 km. It takes about 50 minutes by taxi.
    • The distance from London 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.

  • What are the most popular airlines that fly from Philadelphia (PHL) to London (LON)?

    Airlines with flights from Philadelphia (PHL) to London (LON): Aer Lingus, Malaysia Airlines, Iberia, American Airlines, Finnair and British Airways.

How to find a cheap flight from Philadelphia to London

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Philadelphia to London

Cheapest nonstop flight priceIDR 2,211,879
Cheapest round-trip ticket priceIDR 8,829,787
Off-season for travelDecember
Peak season for travelApril
Flight distance5,706.88 km
Average flight time7 hours 10 minutes
Popular airlineAmerican Airlines

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