PHL - STN

$305 Find Cheap Flights from Philadelphia to London Stansted Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$838
Typical prices: $596-$618
Multiple Airlines
Fri 11/30Sun 12/9
PHL - STN • 1 stop
Cheapest one-way
$305
Typical prices: $378-$600
Multiple Airlines
Wed 11/14
PHL - STN • 3 stops
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Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Stansted (PHL-STN)

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

Recent round-trip flight deals from Philadelphia to Stansted

Mon, Nov 30 - Wed, Dec 9
Multiple Airlines Logo
5:40 pm - 8:15 pmPHL  Philadelphia-STN London Stansted
21h 35m1 stop Dublin
Multiple Airlines Logo
5:45 pm - 4:10 pmSTN  London Stansted-PHL Philadelphia
27h 25m2 stops Berlin Brandenburg Dublin
$838Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
9:15 am - 9:25 pmPHL  Philadelphia-STN London Stansted
31h 10m3 stops Toronto Pearson Intl Frankfurt am Main Gdansk Rebiechowo
Multiple Airlines Logo
7:55 am - 10:46 pmSTN  London Stansted-PHL Philadelphia
19h 51m3 stops Gdansk Rebiechowo Frankfurt am Main Toronto Pearson Intl
$838Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
5:40 pm - 9:25 pmPHL  Philadelphia-STN London Stansted
22h 45m2 stops Frankfurt am Main Gdansk Rebiechowo
Multiple Airlines Logo
7:55 am - 10:46 pmSTN  London Stansted-PHL Philadelphia
19h 51m3 stops Gdansk Rebiechowo Frankfurt am Main Toronto Pearson Intl
$839Multiple Airlines
Sun, Dec 6 - Wed, Dec 9
Multiple Airlines Logo
5:40 pm - 7:50 amPHL  Philadelphia-STN London Stansted
9h 10m1 stop Dublin
Multiple Airlines Logo
5:45 pm - 4:10 pmSTN  London Stansted-PHL Philadelphia
27h 25m2 stops Berlin Brandenburg Dublin
$847Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
9:15 am - 3:15 pmPHL  Philadelphia-STN London Stansted
25h 00m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
8:40 pm - 10:46 pmSTN  London Stansted-PHL Philadelphia
31h 06m2 stops Dublin Toronto Pearson Intl
$848Multiple Airlines
Mon, Dec 14 - Mon, Dec 21
Multiple Airlines Logo
3:20 pm - 10:45 pmPHL  Philadelphia-STN London Stansted
26h 25m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
1:50 pm - 4:05 pmSTN  London Stansted-PHL Philadelphia
31h 15m3 stops Milan Malpensa Zurich Frankfurt am Main
$850Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
9:15 am - 4:55 pmPHL  Philadelphia-STN London Stansted
26h 40m2 stops Toronto Pearson Intl Milan Malpensa
Multiple Airlines Logo
6:25 am - 10:46 pmSTN  London Stansted-PHL Philadelphia
21h 21m3 stops Milan Malpensa Frankfurt am Main Toronto Pearson Intl
$851Multiple Airlines
Mon, Jan 25 - Fri, Jan 29
Multiple Airlines Logo
9:25 pm - 3:10 pmPHL  Philadelphia-STN London Stansted
12h 45m1 stop Dublin
Multiple Airlines Logo
7:45 am - 2:00 pmSTN  London Stansted-PHL Philadelphia
11h 15m1 stop Dublin
$851Multiple Airlines
Mon, Dec 14 - Mon, Dec 21
Multiple Airlines Logo
3:20 pm - 10:45 pmPHL  Philadelphia-STN London Stansted
26h 25m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
1:50 pm - 4:05 pmSTN  London Stansted-PHL Philadelphia
31h 15m3 stops Milan Malpensa Zurich Frankfurt am Main
$857Multiple Airlines
Booking Insights

Price, demand and travel trends for Philadelphia to London Stansted Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest layover airport when flying from Philadelphia to London Stansted Airport?

Flights via Dublin (DUB) offer the most affordable fares, with an average round-trip price of $782. Based on KAYAK data over the past 3 months.

When flying from Philadelphia to London Stansted Airport which airport offers the shortest layover?

Dublin (DUB) had the shortest average connection time for Philadelphia to London Stansted Airport layovers at 7h 26m over the past 3 months.

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Key details for Philadelphia to London Stansted Airport flights

Cheapest flight

$305
One-way flight from Philadelphia to London Stansted Airport

When to book flights from Philadelphia to Stansted

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

Your Philadelphia to London Stansted Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

  • Do I need a passport to fly from Philadelphia to London Stansted Airport?

    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 Stansted Airport 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 $838 to $2,318. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Philadelphia to London Stansted Airport looking right now?

    One-way fares from Philadelphia to London Stansted Airport are currently lower than usual. Average one-way flight prices are about $330, which is 23% below the typical average for this route.

  • What car rental options are available at London Stansted Airport (STN)?

    London Stansted Airport (STN) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

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

    Flights from Philadelphia to London Stansted Airport usually depart from Philadelphia (PHL) and arrive at London Stansted (STN).

  • Which airports do connecting flights from Philadelphia to London Stansted Airport pass through?

    Most connecting flights from Philadelphia to London Stansted Airport pass through Dublin (DUB), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Philadelphia to London Stansted Airport?

    Yes. Flexible dates can save you up to 44% on flights from Philadelphia to London Stansted Airport. Wednesday is the cheapest departure day at $539 round-trip on average, while Monday is the most expensive at $957, a difference of $418.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Philadelphia and London Stansted Airport?

    London Stansted Airport is 4 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Stansted Airport?

    Some of the most popular sights in London Stansted Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Stansted Airport on KAYAK.

Your guide to booking Philadelphia to London Stansted Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $539, about $418 less than Monday fares (44% savings) based on the last 12 months.

More options for your flight from Philadelphia to Stansted

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