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Stansted

$315+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STN
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap 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 March 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:25 pm
PHL
-
STN
1 stop12h 45m
Multiple Airlines
Thu 8/271:15 pm
STN
-
PHL
2 stops34h 40m
Multiple Airlines
Deal found 3/20$725
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:25 pm
PHL
-
STN
1 stop12h 45m
Multiple Airlines
Wed 8/268:15 pm
STN
-
PHL
2 stops27h 40m
Multiple Airlines
Deal found 3/20$726
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:25 pm
PHL
-
STN
1 stop12h 45m
Multiple Airlines
Tue 8/257:15 am
STN
-
PHL
2 stops40h 40m
Multiple Airlines
Deal found 3/20$727
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:25 pm
PHL
-
STN
1 stop12h 45m
Multiple Airlines
Mon 8/317:15 am
STN
-
PHL
2 stops40h 40m
Multiple Airlines
Deal found 3/21$728
This Mytrip deal was found by Cheapflights users on 3/23. 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 4/145:21 pm
PHL
-
STN
3 stops25h 49m
Multiple Airlines
Mon 4/205:50 am
STN
-
PHL
3 stops46h 47m
Multiple Airlines
Deal found 3/23$729
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:25 pm
PHL
-
STN
1 stop12h 45m
Multiple Airlines
Mon 8/247:15 am
STN
-
PHL
2 stops16h 40m
Multiple Airlines
Deal found 3/22$730
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:25 pm
PHL
-
STN
1 stop21h 55m
Multiple Airlines
Mon 8/247:15 am
STN
-
PHL
2 stops16h 40m
Multiple Airlines
Deal found 3/19$731
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:30 pm
PHL
-
STN
1 stop9h 20m
Multiple Airlines
Fri 11/208:10 pm
STN
-
PHL
2 stops24h 50m
Multiple Airlines
Deal found 3/19$732
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:25 pm
PHL
-
STN
1 stop10h 10m
Multiple Airlines
Wed 10/148:15 pm
STN
-
PHL
2 stops27h 40m
Multiple Airlines
Deal found 3/18$740
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:30 pm
PHL
-
STN
1 stop9h 20m
Multiple Airlines
Sun 11/227:45 pm
STN
-
PHL
2 stops25h 15m
Multiple Airlines
Deal found 3/19$741
This Mytrip deal was found by Cheapflights users on 3/22. 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 4/145:21 pm
PHL
-
STN
3 stops25h 49m
Multiple Airlines
Tue 4/217:55 am
STN
-
PHL
3 stops40h 56m
Multiple Airlines
Deal found 3/22$742

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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$725
(Kiwi.com)

One-way from

$315
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$776
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. 17% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 23, 2026.
Use the filters below to find and compare flights from Philadelphia to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 8/20

8:25 pm-2:35 pm

1 stop13h 10m

London Stansted

Tue 8/25

6:30 am-6:55 pm

1 stop17h 25m

$895

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 4/15

8:25 pm-9:20 pm

1 stop19h 55m

London Stansted

Wed 4/22

8:20 am-11:37 pm

3 stops44h 17m

$951

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 5/6

8:25 pm-7:30 pm

1 stop18h 05m

London Stansted

Wed 5/13

4:05 pm-6:55 pm

2 stops31h 50m

$989

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 9/3

8:25 pm-2:35 pm

1 stop13h 10m

London Stansted

Tue 9/15

10:00 pm-6:55 pm

1 stop25h 55m

$1,004

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Sun 4/12

8:25 pm-7:30 pm

1 stop18h 05m

London Stansted

Tue 4/21

6:30 am-6:55 pm

1 stop17h 25m

$1,022

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 5/27

9:59 pm-7:50 am

2 stops28h 51m

London Stansted

Wed 6/3

6:30 am-6:55 pm

1 stop17h 25m

$1,025
Quickest round-trip

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Sat 8/1

8:25 pm-2:30 pm

1 stop13h 05m

London Stansted

Fri 8/14

6:35 am-6:55 pm

1 stop17h 20m

$1,032

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Sat 4/18

9:15 am-12:55 pm

2 stops22h 40m

London Stansted

Sat 4/25

6:35 am-3:44 pm

2 stops14h 09m

$1,048

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 4/29

8:25 am-7:50 am

2 stops18h 25m

London Stansted

Mon 5/4

6:30 am-6:55 pm

1 stop17h 25m

$1,064

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Tue 4/21

8:25 pm-5:35 pm

1 stop16h 10m

London Stansted

Mon 4/27

6:30 am-6:55 pm

1 stop17h 25m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Philadelphia to Stansted

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Stansted in March.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
Slough

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