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Cheap flights from Philadelphia to London Stansted Airport from £214

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Philadelphia to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia to Stansted
Explore the most affordable flight options available from Philadelphia to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 10/1217:30PHL - STN
1 stop11h 20mMultiple Airlines
Wed 17/1206:30STN - PHL
2 stops32h 06mMultiple Airlines
Deal found 10/12£789
Fri 12/1217:30PHL - STN
1 stop11h 20mMultiple Airlines
Wed 17/1206:30STN - PHL
2 stops38h 09mMultiple Airlines
Deal found 11/12£831
Tue 23/1217:30PHL - STN
1 stop9h 20mMultiple Airlines
Sun 11/118:05STN - PHL
2 stops36h 09mMultiple Airlines
Deal found 10/12£847
Thu 25/1216:35PHL - STN
2 stops14h 00mMultiple Airlines
Mon 29/1221:45STN - PHL
2 stops23h 20mMultiple Airlines
Deal found 10/12£851
Tue 16/1207:50PHL - STN
3 stops34h 20mMultiple Airlines
Mon 22/1207:30STN - PHL
3 stops20h 16mMultiple Airlines
Deal found 10/12£963
Tue 16/1217:30PHL - STN
1 stop9h 20mMultiple Airlines
Sun 11/106:30STN - PHL
2 stops16h 53mMultiple Airlines
Deal found 10/12£976
Tue 16/1217:30PHL - STN
1 stop9h 20mMultiple Airlines
Mon 12/106:30STN - PHL
2 stops16h 53mMultiple Airlines
Deal found 10/12£977
Mon 22/1217:30PHL - STN
1 stop9h 20mMultiple Airlines
Sun 11/118:05STN - PHL
2 stops36h 09mMultiple Airlines
Deal found 10/12£978
Mon 15/1217:30PHL - STN
1 stop9h 20mMultiple Airlines
Tue 6/121:45STN - PHL
2 stops30h 49mMultiple Airlines
Deal found 10/12£979

Find flight deals from Philadelphia to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Stansted (STN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

£453

One-way from

£214

Popular in

June

Cheapest in

September

Average price

£671
13/2-16/2
  • 13/2-16/2
  • 6 total stops
  • 45h 37m total
  • Philadelphia to London
Search Deals
11/1
  • 11/1
  • 3 total stops
  • 55h 05m total
  • Philadelphia to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Philadelphia to Stansted that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Philadelphia to London Stansted Airport that are best for you.

Fly from

Philadelphia

Fly to

Stansted

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 20/3

16:35-18:20

2 stops21h 45m

London Stansted

Thu 26/3

21:30-22:46

2 stops29h 16m

£494

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 14/1

15:30-19:40

2 stops23h 10m

London Stansted

Tue 27/1

20:25-22:46

3 stops31h 21m

£494

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 19/3

16:35-13:20

2 stops16h 45m

London Stansted

Mon 23/3

15:15-17:05

3 stops29h 50m

£502

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 9/1

16:35-11:35

2 stops14h 00m

London Stansted

Fri 16/1

06:30-22:46

3 stops21h 16m

£524

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 2/4

09:15-19:35

2 stops29h 20m

London Stansted

Mon 6/4

11:10-16:00

2 stops33h 50m

£535

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Sun 15/3

16:35-16:35

2 stops20h 00m

London Stansted

Sun 22/3

20:00-22:46

2 stops30h 46m

£536

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Sun 11/1

15:30-14:00

2 stops17h 30m

London Stansted

Wed 14/1

20:40-16:05

2 stops24h 25m

£564

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 5/2

15:30-18:30

3 stops22h 00m

London Stansted

Sun 8/2

19:05-22:46

3 stops32h 41m

£578

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 6/3

07:50-00:10

3 stops35h 20m

London Stansted

Fri 13/3

18:25-22:46

3 stops32h 21m

£579

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 22/1

17:40-20:05

3 stops21h 25m

London Stansted

Sat 31/1

06:30-22:46

3 stops21h 16m

£591

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 22 results
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Best time to book a flight from Philadelphia to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Philadelphia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to London Stansted?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to London Stansted from Philadelphia. Booking flights from Philadelphia (PHL) to London Stansted should be relatively easy as there are 0 daily outbound flights to London Stansted from 0 different airlines.

  • Can I find deals for flights from Philadelphia to Stansted that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Stansted.

  • Can I find deals for business class flights from Philadelphia to Stansted?

    Yes. Cheapflights offers flight deals from Philadelphia to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Deal
Bedford
Romford
Chichester
Guildford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Philadelphia to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Philadelphia to Stansted?

When you search for this flight from Philadelphia to Stansted, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Stansted?

Cheapflights simply makes it quick and affordable to book flights from Philadelphia to Stansted by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Philadelphia to Stansted with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Philadelphia to Stansted, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Philadelphia to Stansted become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Stansted from Philadelphia today and book when prices fit your budget.

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