HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Stansted

$272+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Stansted with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$560
(Kiwi.com)

One-way from

$272
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$680
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 ($189 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 September 2025
Search Deals

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 September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/8. 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.
Wed 10/87:30 amPHL - STN
2 stops32h 25mMultiple Airlines
Tue 10/1410:35 pmSTN - PHL
3 stops28h 03mMultiple Airlines
Deal found 9/8$542
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/77:30 amPHL - STN
2 stops32h 30mMultiple Airlines
Mon 10/209:30 pmSTN - PHL
2 stops23h 30mMultiple Airlines
Deal found 9/9$561
This Mytrip deal was found by Cheapflights users on 9/8. 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 11/253:30 pmPHL - STN
2 stops23h 45mMultiple Airlines
Mon 12/14:45 pmSTN - PHL
3 stops27h 02mMultiple Airlines
Deal found 9/8$568
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Wed 11/55:30 pmPHL - STN
1 stop11h 20mMultiple Airlines
Sun 11/98:30 amSTN - PHL
1 stop12h 30mMultiple Airlines
Deal found 9/10$569
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Wed 12/35:30 pmPHL - STN
1 stop19h 20mMultiple Airlines
Sun 12/78:30 amSTN - PHL
1 stop12h 30mMultiple Airlines
Deal found 9/10$592
This Mytrip deal was found by Cheapflights users on 9/11. 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 10/137:30 amPHL - STN
2 stops32h 50mMultiple Airlines
Wed 10/226:30 amSTN - PHL
2 stops20h 08mMultiple Airlines
Deal found 9/11$595
This Mytrip deal was found by Cheapflights users on 9/9. 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 11/149:20 amPHL - STN
2 stops28h 00mMultiple Airlines
Thu 11/209:30 pmSTN - PHL
2 stops23h 21mMultiple Airlines
Deal found 9/9$597
This Mytrip deal was found by Cheapflights users on 9/9. 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 11/144:35 pmPHL - STN
2 stops20h 45mMultiple Airlines
Tue 11/189:45 pmSTN - PHL
2 stops30h 11mMultiple Airlines
Deal found 9/9$598
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/98:30 pmPHL - STN
1 stop12h 50mMultiple Airlines
Thu 10/169:20 amSTN - PHL
1 stop14h 40mMultiple Airlines
Deal found 9/9$601

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 September 11, 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

Tue 11/25

9:20 am-11:30 am

3 stops21h 10m

London Stansted

Mon 12/1

4:45 pm-2:47 pm

3 stops27h 02m

$575

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 10/9

8:30 pm-3:45 pm

1 stop14h 15m

London Stansted

Thu 10/16

9:20 am-7:00 pm

1 stop14h 40m

$621

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 10/2

4:50 pm-2:20 pm

2 stops16h 30m

London Stansted

Mon 10/6

10:00 pm-3:49 pm

2 stops22h 49m

$622

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 10/8

5:35 pm-4:55 pm

2 stops18h 20m

London Stansted

Mon 10/13

4:35 pm-4:00 pm

2 stops28h 25m

$624

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Thu 10/2

9:20 am-3:45 pm

3 stops25h 25m

London Stansted

Tue 10/7

10:35 pm-3:49 pm

2 stops22h 14m

$630

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 10/24

9:20 am-7:50 pm

3 stops29h 30m

London Stansted

Sat 11/1

8:00 pm-4:51 pm

2 stops24h 51m

$637

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 10/8

8:30 pm-2:25 pm

1 stop12h 55m

London Stansted

Tue 10/14

12:15 pm-7:00 pm

1 stop11h 45m

$642

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 10/29

3:30 pm-11:10 pm

3 stops27h 40m

London Stansted

Fri 11/7

6:00 am-10:56 pm

3 stops21h 56m

$646

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Mon 10/13

7:30 am-8:50 pm

3 stops32h 20m

London Stansted

Wed 10/22

6:35 pm-9:38 pm

3 stops32h 03m

$663

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Sun 10/26

3:30 pm-9:45 pm

3 stops26h 15m

London Stansted

Sun 11/2

7:00 pm-10:56 pm

3 stops32h 56m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
1
2
3

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
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Arundel

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Gatwick flights
Newark to London City flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Luton flights
Reagan-National to Heathrow flights
Philadelphia to Heathrow flights
Dulles Intl to Gatwick flights
Newark to Stansted flights
Newark to Luton flights
Dulles Intl to London City flights
Reagan-National to Gatwick flights
LaGuardia to London City flights
Dulles Intl to Stansted flights
Dulles Intl to Luton flights
Philadelphia to Gatwick flights
Pittsburgh to Heathrow flights
Reagan-National to London City flights
Philadelphia to London City flights
Philadelphia to Luton flights
Pittsburgh to Gatwick flights
LaGuardia to Stansted flights
Pittsburgh to London City flights
LaGuardia to Luton flights
Reagan-National to Stansted flights
John F Kennedy Intl to Southend flights
Pittsburgh to Stansted flights
Harrisburg to Heathrow flights
Pittsburgh to Luton flights
Newark to Southend flights
Allentown to Heathrow flights
Reagan-National to Luton flights
Scranton to Heathrow flights
State College to Heathrow flights
Dulles Intl to Southend flights
Harrisburg to London City flights
Allentown to London City flights
Allentown to Gatwick flights
Elmira to Heathrow flights
Erie to Heathrow flights
Philadelphia to Southend flights
Elmira to London City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.