STN - PHL

$309 Find Cheap Flights from London Stansted Airport to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Stansted to Philadelphia departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Philadelphia, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Stansted to Philadelphia (STN-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Stansted to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Stansted to Philadelphia

Fri, Jul 4 - Sun, Jul 13
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6:40 am - 7:00 pmSTN-PHL
17h 20m1 stop
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8:30 pm - 12:55 pmPHL-STN
11h 25m1 stop
$665
Find Deal
Fri, Jul 4 - Sun, Jul 13
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6:40 am - 7:00 pmSTN-PHL
17h 20m1 stop
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8:30 pm - 12:55 pmPHL-STN
11h 25m1 stop
$714
Find Deal
Wed, Sep 3 - Wed, Sep 10
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11:40 am - 4:33 pmSTN-PHL
33h 53m3 stops
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9:00 am - 10:40 amPHL-STN
20h 40m3 stops
$748
Find Deal
Wed, Aug 13 - Sun, Aug 17
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10:00 pm - 2:37 pmSTN-PHL
21h 37m2 stops
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7:30 am - 9:15 pmPHL-STN
32h 45m2 stops
$802
Find Deal
Thu, Jul 31 - Thu, Aug 7
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10:55 pm - 11:45 amSTN-PHL
17h 50m1 stop
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8:30 pm - 2:20 pmPHL-STN
12h 50m1 stop
$816
Find Deal
Thu, Jul 31 - Thu, Aug 7
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10:55 pm - 11:45 amSTN-PHL
17h 50m1 stop
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8:30 pm - 2:20 pmPHL-STN
12h 50m1 stop
$819
Find Deal
Fri, Jul 4 - Sun, Jul 13
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6:40 am - 7:00 pmSTN-PHL
17h 20m1 stop
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10:15 am - 7:50 amPHL-STN
16h 35m2 stops
$868
Find Deal
Fri, Jul 4 - Sun, Jul 13
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6:40 am - 7:00 pmSTN-PHL
17h 20m1 stop
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10:15 am - 7:50 amPHL-STN
16h 35m2 stops
$879
Find Deal
Mon, Jul 14 - Fri, Jul 18
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10:00 pm - 11:45 amSTN-PHL
18h 45m1 stop
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10:15 am - 5:05 pmPHL-STN
25h 50m2 stops
$920
Find Deal
Thu, Jul 17 - Thu, Jul 24
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9:20 am - 4:00 pmSTN-PHL
35h 40m3 stops
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7:30 am - 2:20 pmPHL-STN
25h 50m2 stops
$933
Find Deal
Useful Info

Good to know

Cheapest flight$309
Flight from London Stansted Airport to Philadelphia

When to book flights from Stansted to Philadelphia

Are your dates flexible? Find out the best times to travel from Stansted to Philadelphia 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.

FAQs for booking London Stansted Airport to Philadelphia flights

  • What is the cheapest flight from London Stansted Airport to Philadelphia?

    In the last 3 days, the lowest price for a flight from London Stansted Airport to Philadelphia was $309 for a one-way ticket and $665 for a round-trip.

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

    Yes, you’ll need a passport to travel to Philadelphia from London Stansted Airport.

  • Which aircraft models fly most regularly from London Stansted Airport to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Stansted Airport to Philadelphia?

    oneworld is the only airline alliance operating flights between London Stansted Airport and Philadelphia.

  • How does KAYAK find such low prices on flights from London Stansted Airport to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Stansted Airport to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Stansted Airport to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from London Stansted Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Stansted Airport to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to London Stansted Airport with another airline. Booking your flights between London Stansted Airport and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Stansted Airport to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from London Stansted Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Stansted to Philadelphia

Information on your arrival and departure airports

London Stansted Airport (STN)
Philadelphia (PHL)

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