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Cheap flights from Philadelphia to London Stansted Airport from £242

PHL — STN
11 Oct — 18 Oct1
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

Tue 20/1015:25 -
3 stops28h 30m
Mon 26/1015:50 -
3 stops35h 06m
Deal found 8/9£616
Fri 9/1020:25 -
1 stop16h 10m
Fri 16/1006:35 -
2 stops16h 53m
Deal found 10/9£618
Thu 26/1117:05 -
2 stops23h 50m
Mon 30/1117:30 -
3 stops26h 14m
Deal found 9/9£619
Tue 22/910:05 -
2 stops20h 55m
Tue 29/918:45 -
3 stops25h 02m
Deal found 9/9£621
Mon 2/1117:40 -
1 stop9h 50m
Tue 10/1107:15 -
1 stop13h 55m
Deal found 9/9£622
Sat 3/1010:42 -
2 stops16h 08m
Thu 15/1008:30 -
1 stop15h 25m
Deal found 9/9£624
Wed 7/1010:05 -
3 stops28h 35m
Mon 12/1018:00 -
3 stops27h 05m
Deal found 8/9£624
Wed 11/1110:30 -
2 stops16h 45m
Thu 19/1108:45 -
1 stop12h 25m
Deal found 10/9£625
Sun 27/1217:05 -
2 stops17h 50m
Sun 10/106:30 -
3 stops21h 26m
Deal found 10/9£626
Mon 5/1017:40 -
3 stops24h 55m
Mon 12/1010:00 -
3 stops35h 05m
Deal found 10/9£627
Sat 14/1106:30 -
2 stops20h 10m
Sat 21/1106:35 -
1 stop14h 35m
Deal found 10/9£629
Sun 1/1117:40 -
1 stop9h 10m
Wed 11/1112:45 -
2 stops13h 26m
Deal found 9/9£630

Find flight deals from Philadelphia to Stansted

Round-trip from

£616

One-way from

£242

Popular in

June

Cheapest in

January

Average price

£692
20/10-26/10
  • 20/10-26/10
  • 6 total stops
  • 63h 36m total
  • Philadelphia to London
Search Deals
13/10-31/12
  • 13/10-31/12
  • 3 total stops
  • 39h 13m total
  • Philadelphia to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Sun 18/10

05:15-06:45

3 stops44h 30m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£252

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Sun 27/9

08:00-06:45

3 stops41h 45m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£279

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Mon 2/11

17:40-10:20

1 stop11h 40m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£296

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Wed 30/12

17:40-11:45

2 stops13h 05m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£305
Fastest return journey

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Sat 31/10

18:40-09:35

1 stop10h 55m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£343

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Tue 3/11

17:40-14:05

1 stop15h 25m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£348

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Tue 13/10

20:25-09:50

1 stop32h 25m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£352

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Thu 1/10

19:47-17:35

2 stops16h 48m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£361

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Wed 30/9

19:59-22:25

3 stops45h 26m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£363

PhiladelphiaLondon

PHL Philadelphia - STN London Stansted

PHLSTN

Philadelphia

Wed 7/10

20:25-23:20

1 stop21h 55m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£396

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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.

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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Enfield
Southend-on-Sea
Barnet
Watford
Southall
Kingston upon Thames
Dover
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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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