What is the cheapest month to book a flight from Philadelphia to London Stansted Airport?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to London Stansted Airport (average of £55). Flying from Philadelphia to London Stansted Airport in August is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in London Stansted Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Stansted Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Stansted Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

How far in advance should I book a flight from Philadelphia to London Stansted Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 22% on flights from Philadelphia to London Stansted Airport compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £511. For sooner than that we have options available in the next 3 days from £630.

What is the cheapest month to fly from Philadelphia to London Stansted Airport?

February is one of the best times of the year to fly to London Stansted Airport from Philadelphia. Prices for February average £586 per person but you can even find prices for as low as £379. The most expensive prices can be found in the month of June. Opting for a February flight can save you 43% on your journey compared to booking in June

What is the cheapest time of day to fly from PHL to STN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to London Stansted Airport as you normally would.

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.

£206+ Cheap Flights from Philadelphia to London Stansted Airport

Cheap flight deals from Philadelphia to Stansted

Round-trip from	£443
One-way from	£206
Popular in	June
Cheapest in	February
Average price	£505

17/9-26/9
2 total stops
30h 15m total
Philadelphia to London

Search Deals

24/10
3 total stops
25h 35m total
Philadelphia to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£101 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 August 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 16 August 2025.

Wed 17/920:30PHL - STN

1 stop12h 55mMultiple Airlines

Fri 26/906:40STN - PHL

1 stop17h 20mMultiple Airlines

Deal found 15/8£443

Tue 4/1117:30PHL - STN

1 stop19h 50mMultiple Airlines

Mon 10/1106:30STN - PHL

1 stop14h 30mMultiple Airlines

Deal found 13/8£457

Wed 22/1020:30PHL - STN

1 stop12h 55mMultiple Airlines

Mon 3/1108:30STN - PHL

1 stop12h 30mMultiple Airlines

Deal found 14/8£461

Mon 29/907:30PHL - STN

2 stops32h 50mMultiple Airlines

Tue 14/1021:45STN - PHL

2 stops28h 53mMultiple Airlines

Deal found 13/8£464

Fri 7/1109:20PHL - STN

2 stops23h 00mMultiple Airlines

Tue 11/1121:45STN - PHL

2 stops23h 04mMultiple Airlines

Deal found 13/8£465

Mon 6/1007:30PHL - STN

2 stops23h 20mMultiple Airlines

Tue 14/1006:20STN - PHL

2 stops20h 18mMultiple Airlines

Deal found 14/8£466

Mon 6/1007:30PHL - STN

2 stops23h 20mMultiple Airlines

Wed 15/1021:30STN - PHL

2 stops23h 30mMultiple Airlines

Deal found 14/8£468

Wed 10/915:25PHL - STN

2 stops24h 30mMultiple Airlines

Wed 17/922:00STN - PHL

2 stops21h 38mMultiple Airlines

Deal found 13/8£475

Wed 8/1007:30PHL - STN

2 stops23h 20mMultiple Airlines

Wed 15/1006:30STN - PHL

2 stops20h 08mMultiple Airlines

Deal found 14/8£485

Best flights from Philadelphia to Stansted
Discover carefully curated flight deals from Philadelphia to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2025.

Wed 17/920:30PHL - STN

1 stop12h 55mMultiple Airlines

Fri 26/906:40STN - PHL

1 stop17h 20mMultiple Airlines

Deal found 15/8£443

Tue 7/1020:30PHL - STN

1 stop12h 50mMultiple Airlines

Tue 14/1011:15STN - PHL

1 stop12h 45mMultiple Airlines

Deal found 14/8£443

Tue 4/1117:30PHL - STN

1 stop19h 50mMultiple Airlines

Mon 10/1106:30STN - PHL

1 stop14h 30mMultiple Airlines

Deal found 13/8£457

Wed 22/1020:30PHL - STN

1 stop12h 55mMultiple Airlines

Mon 3/1108:30STN - PHL

1 stop12h 30mMultiple Airlines

Deal found 14/8£461

Mon 29/907:30PHL - STN

2 stops32h 50mMultiple Airlines

Tue 14/1021:45STN - PHL

2 stops28h 53mMultiple Airlines

Deal found 13/8£464

Fri 7/1109:20PHL - STN

2 stops23h 00mMultiple Airlines

Tue 11/1121:45STN - PHL

2 stops23h 04mMultiple Airlines

Deal found 13/8£465

Mon 6/1007:30PHL - STN

2 stops23h 20mMultiple Airlines

Tue 14/1006:20STN - PHL

2 stops20h 18mMultiple Airlines

Deal found 14/8£466

Mon 6/1007:30PHL - STN

2 stops23h 20mMultiple Airlines

Wed 15/1021:30STN - PHL

2 stops23h 30mMultiple Airlines

Deal found 14/8£468

Last-minute flights from Philadelphia to Stansted
Discover last-minute flight deals from Philadelphia to Stansted. Data last updated 16 August 2025 and is based on user searches.

Wed 20/807:30PHL - STN

3 stops30h 35mMultiple Airlines

Wed 27/806:00STN - PHL

2 stops21h 07mMultiple Airlines

Deal found 14/8£733

Wed 20/818:45PHL - STN

3 stops22h 45mMultiple Airlines

Mon 25/814:55STN - PHL

3 stops30h 05mMultiple Airlines

Deal found 14/8£783

Sun 24/809:20PHL - STN

2 stops20h 15mMultiple Airlines

Tue 2/922:35STN - PHL

3 stops28h 33mMultiple Airlines

Deal found 14/8£713

Mon 25/810:51PHL - STN

3 stops18h 59mMultiple Airlines

Wed 3/922:10STN - PHL

3 stops28h 58mMultiple Airlines

Deal found 14/8£620

Tue 2/920:30PHL - STN

2 stops18h 10mMultiple Airlines

Mon 8/919:45STN - PHL

2 stops28h 15mMultiple Airlines

Deal found 13/8£562

Wed 10/915:25PHL - STN

2 stops24h 30mMultiple Airlines

Wed 17/922:00STN - PHL

2 stops21h 38mMultiple Airlines

Deal found 13/8£475

Thu 11/905:30PHL - STN

3 stops24h 10mMultiple Airlines

Thu 18/907:05STN - PHL

3 stops42h 50mMultiple Airlines

Deal found 13/8£563

Mon 15/909:20PHL - STN

3 stops27h 40mMultiple Airlines

Wed 24/906:00STN - PHL

3 stops31h 50mMultiple Airlines

Deal found 13/8£498

Tue 16/905:00PHL - STN

3 stops31h 55mMultiple Airlines

Sun 21/907:00STN - PHL

3 stops42h 55mMultiple Airlines

Deal found 13/8£552

Wed 17/920:30PHL - STN

1 stop12h 55mMultiple Airlines

Fri 26/906:40STN - PHL

1 stop17h 20mMultiple Airlines

Deal found 15/8£443

Wed 24/917:35PHL - STN

2 stops22h 20mMultiple Airlines

Wed 1/1018:35STN - PHL

2 stops26h 25mMultiple Airlines

Deal found 13/8£500

Sat 27/920:30PHL - STN

1 stop14h 35mMultiple Airlines

Sat 4/1013:30STN - PHL

1 stop10h 30mMultiple Airlines

Deal found 13/8£558

One-way flights from Philadelphia to Stansted
Search for one-way flight options from Philadelphia to Stansted. Find affordable one-way fares based on user searches. Data last updated 16 August 2025.

Fri 24/1016:35PHL - STN

3 stops25h 35mMultiple Airlines

Deal found 13/8£206

Fri 17/1017:53PHL - STN

3 stops24h 17mMultiple Airlines

Deal found 13/8£223

Wed 15/1012:00PHL - STN

3 stops53h 25mMultiple Airlines

Deal found 14/8£226

Sun 21/916:03PHL - STN

3 stops48h 17mMultiple Airlines

Deal found 14/8£227

Mon 24/1121:11PHL - STN

3 stops35h 39mMultiple Airlines

Deal found 13/8£232

Wed 10/912:01PHL - STN

3 stops45h 19mMultiple Airlines

Deal found 15/8£243

Fri 19/916:03PHL - STN

3 stops33h 47mMultiple Airlines

Deal found 14/8£244

Mon 8/906:15PHL - STN

3 stops23h 25mMultiple Airlines

Deal found 14/8£247

Sun 5/1018:30PHL - STN

3 stops35h 10mMultiple Airlines

Deal found 14/8£249

Sat 18/1005:25PHL - STN

3 stops24h 15mMultiple Airlines

Deal found 13/8£258

Cheapflights Fare Finder

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

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 17/9

20:30-14:25

1 stop12h 55m

London Stansted

Fri 26/9

06:40-19:00

1 stop17h 20m

£443

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Tue 7/10

20:30-14:20

1 stop12h 50m

London Stansted

Tue 14/10

11:15-19:00

1 stop12h 45m

£443

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Tue 4/11

17:30-18:20

1 stop19h 50m

London Stansted

Mon 10/11

06:30-16:00

1 stop14h 30m

£457

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Wed 22/10

20:30-14:25

1 stop12h 55m

London Stansted

Mon 3/11

08:30-16:00

1 stop12h 30m

£461

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Mon 29/9

07:30-21:20

2 stops32h 50m

London Stansted

Tue 14/10

21:45-21:38

2 stops28h 53m

£464

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 7/11

09:20-13:20

2 stops23h 00m

London Stansted

Tue 11/11

21:45-15:49

2 stops23h 04m

£465

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Mon 6/10

07:30-11:50

2 stops23h 20m

London Stansted

Tue 14/10

06:20-21:38

2 stops20h 18m

£466

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Mon 6/10

07:30-11:50

2 stops23h 20m

London Stansted

Wed 15/10

21:30-16:00

2 stops23h 30m

£468

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 24/10

16:35-23:10

3 stops25h 35m

£206

PhiladelphiaLondon

PHL - STN

PHLSTN

Philadelphia

Fri 17/10

17:53-23:10

3 stops24h 17m

£223

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 18 results

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

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.
What is the cheapest month to book a flight from Philadelphia to London Stansted Airport?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to London Stansted Airport (average of £55). Flying from Philadelphia to London Stansted Airport in August is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Milton Keynes

Croydon

Hounslow

Gatwick

Slough

Deal

Luton

Wembley

Crawley

Ilford

Hayes

Ipswich

Southend-on-Sea

Winchester

Folkestone

Eastbourne

Maidstone

Watford

Chichester

Dartford

Browse thousands of different options on Cheapflights for your next trip

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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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Cheap flights from Philadelphia to London Stansted Airport from £206

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Philadelphia to Stansted

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Philadelphia to Stansted

Cheapest flights from Philadelphia to StanstedExplore 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 16 August 2025.

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 16 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to London Stansted Airport that are best for you.

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.

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?

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

How can I find direct flights from Philadelphia to Stansted?

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

What is the cheapest month to book a flight from Philadelphia to London Stansted Airport?

Travelling to a place near London Stansted Airport?

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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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 16 August 2025.