Which airports can I use when flying from Philadelphia to London?

Flights from Philadelphia to London usually depart from Philadelphia (PHL) and arrive at London (YXU).

What cabin classes can I book on flights from Philadelphia to London?

Only Economy Class is available on flights from Philadelphia to London.

Do I need a passport to fly from Philadelphia to London?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Philadelphia to London changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $423 to $1,344. That means the highest observed fare was about 3x higher than the lowest one.

What car rental options are available at London Airport (YXU)?

London Airport (YXU) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include: • Alamo • Enterprise Rent-A-Car • Budget • National • Avis

Cheap Flights from Philadelphia to London | KAYAK

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Flight Deals

Cheap Flights from Philadelphia to London (PHL-YXU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Philadelphia to London

Thu, Dec 17 - Thu, Dec 24

5:01 am - 2:05 pmPHL Philadelphia-YXU London

9h 04m1 stop Orlando

8:20 am - 7:04 pmYXU London-PHL Philadelphia

10h 44m1 stop Orlando

$423Multiple Airlines

Wed, Dec 16 - Wed, Dec 23

4:31 pm - 2:05 pmPHL Philadelphia-YXU London

21h 34m2 stops Atlanta Hartsfield-Jackson Orlando

6:15 am - 12:18 amYXU London-PHL Philadelphia

18h 03m1 stop Fort Lauderdale

$442Multiple Airlines

Thu, Dec 17 - Thu, Dec 24

8:00 am - 1:45 pmPHL Philadelphia-YXU London

29h 45m2 stops Charlotte Douglas Fort Lauderdale

8:20 am - 9:15 pmYXU London-PHL Philadelphia

12h 55m1 stop Orlando

$451Multiple Airlines

Wed, Dec 16 - Wed, Dec 23

4:26 pm - 2:05 pmPHL Philadelphia-YXU London

21h 39m1 stop Orlando

6:15 am - 12:18 amYXU London-PHL Philadelphia

18h 03m1 stop Fort Lauderdale

$478Multiple Airlines

Thu, Dec 17 - Thu, Dec 24

11:12 am - 1:45 pmPHL Philadelphia-YXU London

26h 33m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

8:20 am - 11:26 pmYXU London-PHL Philadelphia

15h 06m2 stops Orlando Atlanta Hartsfield-Jackson

$518Multiple Airlines

Thu, Dec 17 - Thu, Dec 24

5:01 am - 1:45 pmPHL Philadelphia-YXU London

32h 44m3 stops Orlando Atlanta Hartsfield-Jackson Fort Lauderdale

8:20 am - 11:26 pmYXU London-PHL Philadelphia

15h 06m2 stops Orlando Atlanta Hartsfield-Jackson

$581Multiple Airlines

Thu, Dec 17 - Thu, Dec 24

5:01 am - 1:45 pmPHL Philadelphia-YXU London

32h 44m3 stops Orlando Atlanta Hartsfield-Jackson Fort Lauderdale

8:20 am - 1:05 pmYXU London-PHL Philadelphia

28h 45m3 stops Orlando Cleveland Hopkins Intl Atlanta Hartsfield-Jackson

$632Multiple Airlines

Wed, Feb 24 - Sat, Feb 27

2:30 pm - 10:50 pmPHL Philadelphia-YXU London

8h 20m1 stop Fort Lauderdale

8:20 am - 12:28 amYXU London-PHL Philadelphia

16h 08m2 stops Orlando Atlanta Hartsfield-Jackson

$673Multiple Airlines

Sat, Dec 19 - Sat, Dec 26

3:28 pm - 1:45 pmPHL Philadelphia-YXU London

46h 17m2 stops Raleigh-Durham Fort Lauderdale

8:20 am - 1:05 amYXU London-PHL Philadelphia

16h 45m1 stop Orlando

$879Multiple Airlines

Sat, Dec 19 - Sat, Dec 26

5:01 am - 2:05 pmPHL Philadelphia-YXU London

9h 04m1 stop Orlando

8:20 am - 1:05 amYXU London-PHL Philadelphia

16h 45m1 stop Orlando

$959Multiple Airlines

Useful Info

Cheapest flight	$423

Round-trip flight from Philadelphia to London

When to book flights from Philadelphia to London

Are your dates flexible? Find out the best times to travel from Philadelphia to London based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Philadelphia to London?
Only Economy Class is available on flights from Philadelphia to London.
Do I need a passport to fly from Philadelphia to London?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Philadelphia to London changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $423 to $1,344. That means the highest observed fare was about 3x higher than the lowest one.
What car rental options are available at London Airport (YXU)?
London Airport (YXU) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

• Alamo
• Enterprise Rent-A-Car
• Budget
• National
• Avis
Which airports can I use when flying from Philadelphia to London?
Flights from Philadelphia to London usually depart from Philadelphia (PHL) and arrive at London (YXU).

If you're arriving late at night and need somewhere to stay, check out these hotels close to London Airport.

• Best Western London Airport Inn & Suites
• London residency inn

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PHL - YXU

$423 Find Cheap Flights from Philadelphia to London - Compare and Save

Everything you should know

Cheap Flights from Philadelphia to London (PHL-YXU)

Recent round-trip flight deals from Philadelphia to London

Recent one-way flight deals from Philadelphia to London

Key details for Philadelphia to London flights

Cheapest flight

When to book flights from Philadelphia to London

Your Philadelphia to London flight questions, answered

Your guide to booking Philadelphia to London flights

More options for your flight from Philadelphia to London

Complete your trip to London with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Philadelphia to London

Find direct flights to and from Philadelphia and London

Flights from domestic origins to London

Flights to other popular destinations