PHL - STN

$316 Find Cheap Flights from Philadelphia to London Stansted Airport - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$696
Typical prices: $596-$625
Multiple Airlines
Sun 10/7Sat 10/13
PHL - STN • 2 stops
Cheapest one-way
$316
Typical prices: $424-$742
Multiple Airlines
Wed 10/31
PHL - STN • 3 stops
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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

Wed, Oct 7 - Tue, Oct 13
Multiple Airlines Logo
4:20 pm - 11:35 amPHL  Philadelphia-STN London Stansted
14h 15m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
10:00 pm - 3:41 pmSTN  London Stansted-PHL Philadelphia
22h 41m2 stops Dublin Toronto Pearson Intl
$696Multiple Airlines
Wed, Oct 7 - Tue, Oct 13
Multiple Airlines Logo
10:05 am - 7:40 pmPHL  Philadelphia-STN London Stansted
28h 35m3 stops Montreal Pierre Elliott Trudeau Intl Zurich Bucharest Otopeni Intl
Multiple Airlines Logo
5:00 pm - 2:47 pmSTN  London Stansted-PHL Philadelphia
26h 47m3 stops Bucharest Otopeni Intl Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$701Multiple Airlines
Mon, Nov 9 - Sat, Nov 14
Multiple Airlines Logo
5:40 pm - 10:20 amPHL  Philadelphia-STN London Stansted
11h 40m1 stop Dublin
Multiple Airlines Logo
1:30 pm - 4:10 pmSTN  London Stansted-PHL Philadelphia
31h 40m2 stops Berlin Brandenburg Dublin
$775Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
5:40 pm - 9:50 amPHL  Philadelphia-STN London Stansted
11h 10m1 stop Dublin
Multiple Airlines Logo
10:05 am - 4:10 pmSTN  London Stansted-PHL Philadelphia
35h 05m2 stops Berlin Brandenburg Dublin
$815Multiple Airlines
Fri, Nov 6 - Sun, Nov 15
Multiple Airlines Logo
5:05 pm - 7:00 pmPHL  Philadelphia-STN London Stansted
20h 55m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Milan Malpensa
Multiple Airlines Logo
6:30 am - 10:56 pmSTN  London Stansted-PHL Philadelphia
21h 26m2 stops Milan Malpensa Toronto Pearson Intl
$816Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
9:15 am - 8:00 pmPHL  Philadelphia-STN London Stansted
29h 45m3 stops Toronto Pearson Intl Vienna Intl Budapest Ferenc Liszt Intl
Multiple Airlines Logo
4:45 pm - 2:44 pmSTN  London Stansted-PHL Philadelphia
26h 59m3 stops Budapest Ferenc Liszt Intl Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
$816Multiple Airlines
Wed, Dec 30 - Tue, Jan 5
Multiple Airlines Logo
5:05 pm - 9:50 amPHL  Philadelphia-STN London Stansted
11h 45m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
8:50 pm - 4:21 pmSTN  London Stansted-PHL Philadelphia
24h 31m3 stops Dublin Frankfurt am Main Toronto Pearson Intl
$817Multiple Airlines
Thu, Nov 19 - Tue, Nov 24
Multiple Airlines Logo
5:40 pm - 8:05 amPHL  Philadelphia-STN London Stansted
9h 25m1 stop Dublin
Multiple Airlines Logo
9:10 am - 4:10 pmSTN  London Stansted-PHL Philadelphia
36h 00m2 stops Berlin Brandenburg Dublin
$818Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
5:40 pm - 8:05 amPHL  Philadelphia-STN London Stansted
9h 25m1 stop Dublin
Multiple Airlines Logo
10:05 am - 4:10 pmSTN  London Stansted-PHL Philadelphia
35h 05m2 stops Berlin Brandenburg Dublin
$819Multiple Airlines
Thu, Oct 15 - Mon, Oct 19
Multiple Airlines Logo
8:25 pm - 2:35 pmPHL  Philadelphia-STN London Stansted
13h 10m1 stop Dublin
Multiple Airlines Logo
11:10 am - 6:55 pmSTN  London Stansted-PHL Philadelphia
12h 45m1 stop Dublin
$820Multiple 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 from Philadelphia to London Stansted Airport 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 $759. 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 447 minutes over the past 3 months.

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Key details for Philadelphia to London Stansted Airport flights

Cheapest flight

$316
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

  • 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. Other layover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 44% on the Philadelphia to London Stansted Airport route. 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 popular places can I visit in London Stansted Airport?

    Some of the most popular sights in London Stansted Airport are Paddington Station, Central London and London Victoria Station. These are among the most viewed places in London Stansted Airport on KAYAK.

  • 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 $696 to $2,204. 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 $343, which is 43% below the typical average for this route.

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

    London Stansted Airport is 5 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

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

    London Stansted Airport (STN) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

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 can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $539 - about $418 less than Monday (44% savings) based on the last 12 months.

More options for your flight from Philadelphia to Stansted

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