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Stansted

$297+ Cheap flights from Philadelphia (PHL) to Stansted (STN)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Philadelphia to Stansted

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 October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:30 pmPHL - STN
3 stops24h 50mMultiple Airlines
Mon 11/177:55 pmSTN - PHL
3 stops23h 52mMultiple Airlines
Deal found 10/27$549
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:40 pmPHL - STN
2 stops19h 40mMultiple Airlines
Mon 12/159:45 pmSTN - PHL
2 stops23h 20mMultiple Airlines
Deal found 10/27$565
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:30 pmPHL - STN
1 stop18h 05mMultiple Airlines
Mon 11/1710:15 amSTN - PHL
1 stop10h 45mMultiple Airlines
Deal found 10/26$598
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:40 pmPHL - STN
2 stops24h 40mMultiple Airlines
Mon 12/86:45 pmSTN - PHL
2 stops26h 20mMultiple Airlines
Deal found 10/27$610
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:30 pmPHL - STN
1 stop9h 20mMultiple Airlines
Sun 11/96:30 amSTN - PHL
1 stop14h 30mMultiple Airlines
Deal found 10/26$614
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:35 pmPHL - STN
2 stops14h 00mMultiple Airlines
Tue 12/29:45 pmSTN - PHL
3 stops22h 05mMultiple Airlines
Deal found 10/28$615
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:20 amPHL - STN
2 stops26h 15mMultiple Airlines
Thu 12/46:30 amSTN - PHL
3 stops21h 16mMultiple Airlines
Deal found 10/28$625
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:35 pmPHL - STN
2 stops19h 00mMultiple Airlines
Wed 12/39:45 pmSTN - PHL
3 stops30h 01mMultiple Airlines
Deal found 10/27$639
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:35 pmPHL - STN
2 stops15h 45mMultiple Airlines
Tue 11/189:45 pmSTN - PHL
3 stops22h 02mMultiple Airlines
Deal found 10/28$641

Cheap 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 October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$549
(Mytrip)

One-way from

$297
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$680
Provider with most accurate pricing for Philadelphia-London Stansted flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-London Stansted flights.
Search Deals
From Philadelphia to London Stansted
Search Deals
One-way flight from Philadelphia to London Stansted
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 28, 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

Wed 12/3

3:30 pm-9:05 pm

3 stops24h 35m

London Stansted

Sat 12/6

5:00 pm-2:50 pm

3 stops26h 50m

$598

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 11/14

5:30 pm-4:35 pm

1 stop18h 05m

London Stansted

Mon 11/17

10:15 am-4:00 pm

1 stop10h 45m

$598

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 1/16

4:35 pm-1:20 pm

2 stops15h 45m

London Stansted

Thu 1/22

4:30 pm-2:47 pm

3 stops27h 17m

$613

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 1/15

4:35 pm-11:35 am

2 stops14h 00m

London Stansted

Tue 1/20

9:45 pm-3:49 pm

2 stops23h 04m

$626

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 11/13

4:35 pm-1:20 pm

2 stops15h 45m

London Stansted

Tue 11/18

9:45 pm-2:47 pm

3 stops22h 02m

$641

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 12/5

3:30 pm-4:15 pm

3 stops19h 45m

London Stansted

Mon 12/8

8:30 pm-2:50 pm

3 stops23h 20m

$663

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 1/8

4:35 pm-1:20 pm

2 stops15h 45m

London Stansted

Sun 1/11

8:00 pm-3:49 pm

2 stops24h 49m

$666

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 11/27

3:30 pm-3:40 pm

2 stops19h 10m

London Stansted

Mon 12/1

6:00 pm-2:50 pm

3 stops25h 50m

$683

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Tue 11/25

3:30 pm-6:25 pm

3 stops21h 55m

London Stansted

Tue 12/2

6:00 pm-2:50 pm

3 stops25h 50m

$691

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 12/5

3:30 pm-5:30 pm

3 stops21h 00m

London Stansted

Tue 12/9

7:25 am-10:46 pm

3 stops20h 21m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 22 results
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  • Most accurate provider: When it comes to deals on Philadelphia-London Stansted Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-London Stansted Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-London Stansted Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-London Stansted Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-London Stansted Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to London Stansted. On average, Philadelphia has 0 outbound flights to London Stansted per day from 0 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • 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 vacation 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

Traveling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton

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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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