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Cheap flights from London Stansted Airport to Philadelphia from £306

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Stansted Airport to Philadelphia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:45 - 16:05STN  London Stansted-PHL Philadelphia
26h 20m2 stops Dublin Frankfurt am Main
Multiple Airlines Logo
17:05 - 09:50PHL  Philadelphia-STN London Stansted
11h 45m2 stops Toronto Pearson Intl Dublin
£594Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
06:45 - 16:10STN  London Stansted-PHL Philadelphia
14h 25m1 stop Dublin
Multiple Airlines Logo
09:30 - 07:50PHL  Philadelphia-STN London Stansted
17h 20m2 stops Boston Logan Intl Dublin
£601Multiple Airlines
Fri, 27 Nov - Fri, 4 Dec
Multiple Airlines Logo
16:35 - 23:54STN  London Stansted-PHL Philadelphia
36h 19m2 stops Paris Charles de Gaulle Miami
Multiple Airlines Logo
17:40 - 14:05PHL  Philadelphia-STN London Stansted
15h 25m1 stop Dublin
£604Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
Multiple Airlines Logo
16:35 - 23:54STN  London Stansted-PHL Philadelphia
36h 19m2 stops Paris Charles de Gaulle Miami
Multiple Airlines Logo
17:40 - 15:10PHL  Philadelphia-STN London Stansted
16h 30m1 stop Dublin
£605Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
Multiple Airlines Logo
16:30 - 23:54STN  London Stansted-PHL Philadelphia
36h 24m2 stops Paris Charles de Gaulle Miami
Multiple Airlines Logo
17:40 - 14:05PHL  Philadelphia-STN London Stansted
15h 25m1 stop Dublin
£606Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
Multiple Airlines Logo
22:25 - 16:10STN  London Stansted-PHL Philadelphia
22h 45m1 stop Dublin
Multiple Airlines Logo
17:40 - 09:40PHL  Philadelphia-STN London Stansted
11h 00m1 stop Dublin
£610Multiple Airlines
Fri, 11 Dec - Sun, 13 Dec
Multiple Airlines Logo
20:50 - 16:21STN  London Stansted-PHL Philadelphia
24h 31m3 stops Dublin Frankfurt am Main Toronto Pearson Intl
Multiple Airlines Logo
17:05 - 15:15PHL  Philadelphia-STN London Stansted
17h 10m2 stops Toronto Pearson Intl Dublin
£614Multiple Airlines
Tue, 10 Nov - Wed, 18 Nov
Multiple Airlines Logo
16:30 - 23:54STN  London Stansted-PHL Philadelphia
36h 24m2 stops Paris Charles de Gaulle Miami
Multiple Airlines Logo
17:40 - 10:20PHL  Philadelphia-STN London Stansted
11h 40m1 stop Dublin
£618Multiple Airlines
Mon, 9 Nov - Mon, 16 Nov
Multiple Airlines Logo
16:35 - 23:54STN  London Stansted-PHL Philadelphia
36h 19m2 stops Paris Charles de Gaulle Miami
Multiple Airlines Logo
17:40 - 08:30PHL  Philadelphia-STN London Stansted
9h 50m1 stop Dublin
£619Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
Multiple Airlines Logo
16:35 - 23:54STN  London Stansted-PHL Philadelphia
36h 19m2 stops Paris Charles de Gaulle Miami
Multiple Airlines Logo
17:40 - 15:10PHL  Philadelphia-STN London Stansted
16h 30m1 stop Dublin
£620Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Wed 11/11

18:45-16:05

2 stops26h 20m

Philadelphia

Wed 18/11

17:05-09:50

2 stops11h 45m

£594
Fastest return journey

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Fri 27/11

06:45-16:10

1 stop14h 25m

Philadelphia

Fri 4/12

09:30-07:50

2 stops17h 20m

£601

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 16/11

16:35-23:54

2 stops36h 19m

Philadelphia

Mon 23/11

17:40-14:05

1 stop15h 25m

£604

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 16/11

16:35-23:54

2 stops36h 19m

Philadelphia

Mon 23/11

17:40-15:10

1 stop16h 30m

£605

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 16/11

16:30-23:54

2 stops36h 24m

Philadelphia

Mon 23/11

17:40-14:05

1 stop15h 25m

£606

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Fri 11/12

22:25-16:10

1 stop22h 45m

Philadelphia

Sun 13/12

17:40-09:40

1 stop11h 00m

£610

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Tue 10/11

20:50-16:21

3 stops24h 31m

Philadelphia

Wed 18/11

17:05-15:15

2 stops17h 10m

£614

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 9/11

16:30-23:54

2 stops36h 24m

Philadelphia

Mon 16/11

17:40-10:20

1 stop11h 40m

£618

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 16/11

16:35-23:54

2 stops36h 19m

Philadelphia

Mon 23/11

17:40-08:30

1 stop9h 50m

£619

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 16/11

16:35-23:54

2 stops36h 19m

Philadelphia

Mon 23/11

17:40-15:10

1 stop16h 30m

£620

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from London Stansted Airport to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Philadelphia?

Our data shows that Tuesday is the least expensive day to fly to Philadelphia. Tickets to fly out on this day can be as low as £657. On the other hand, Sunday is the most expensive day to depart from London Stansted Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £726.

What is the cheapest time of day to depart on your flight to Philadelphia?

The cheapest time of day to fly to Philadelphia is in the morning when flights can be purchased for as low as £691. At midday is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £693 per ticket.

When to book flights from London Stansted Airport to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Stansted Airport to Philadelphia (STN to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Philadelphia

Best price found

£306

Fastest flight time

10h 15m

Direct flights

None
The best one-way flight to Philadelphia from London Stansted Airport in the past 72 hours is £306. The best return flight deal from London Stansted Airport to Philadelphia found on momondo in the last 72 hours is £594.
The fastest flight from London Stansted Airport to Philadelphia takes 10h 15m
There are no direct flights from London Stansted Airport to Philadelphia. There are no popular flight routes from London Stansted Airport to Philadelphia.
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Frequently asked questions about flying from London Stansted Airport to Philadelphia

  • How far is London Stansted to Philadelphia by plane?

    Philadelphia is 3545.2 mi away from London Stansted. A reasonable flight in good conditions will take 10h 15m.

  • When did momondo last update prices for flights from London Stansted Airport to Philadelphia Airport?

    Prices for flights from London Stansted Airport to Philadelphia Airport were last updated today.

  • How old do you have to be to fly from London Stansted Airport to Philadelphia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Stansted Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Newark
Bridgeport
Reading
Rehoboth Beach
Essington
Dover
Ephrata
Dewey Beach
Wildwood
West Chester

Why use momondo?

Why should I use momondo to find a flight deal from London to Philadelphia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Philadelphia for you.

Can I find flights from London to Philadelphia with flexible booking policies on momondo?

All flight searches from London to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Philadelphia?

momondo provides multiple filters to help you find the best flight to Philadelphia from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Philadelphia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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