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Cheap flights from London Stansted Airport to Philadelphia from £346

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
06:55 - 21:32STN  London Stansted-PHL Philadelphia
19h 37m3 stops Barcelona-El Prat Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
15:25 - 21:00PHL  Philadelphia-STN London Stansted
24h 35m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
£582Multiple Airlines
Thu, 8 Oct - Thu, 15 Oct
Multiple Airlines Logo
07:10 - 21:32STN  London Stansted-PHL Philadelphia
19h 22m3 stops Kastrup Copenhagen Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
17:40 - 00:10PHL  Philadelphia-STN London Stansted
25h 30m2 stops Frankfurt am Main Kastrup Copenhagen
£583Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
08:15 - 14:47STN  London Stansted-PHL Philadelphia
35h 32m3 stops Kastrup Copenhagen Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
16:20 - 16:50PHL  Philadelphia-STN London Stansted
19h 30m2 stops Toronto Pearson Intl Kastrup Copenhagen
£584Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
08:15 - 14:47STN  London Stansted-PHL Philadelphia
35h 32m3 stops Kastrup Copenhagen Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
16:20 - 16:50PHL  Philadelphia-STN London Stansted
19h 30m2 stops Toronto Pearson Intl Kastrup Copenhagen
£585Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
06:30 - 18:55STN  London Stansted-PHL Philadelphia
17h 25m1 stop Dublin
Multiple Airlines Logo
20:25 - 11:35PHL  Philadelphia-STN London Stansted
10h 10m1 stop Dublin
£587Multiple Airlines
Mon, 5 Oct - Wed, 21 Oct
Multiple Airlines Logo
06:10 - 22:46STN  London Stansted-PHL Philadelphia
21h 36m3 stops Stockholm Arlanda Frankfurt am Main Toronto Pearson Intl
Multiple Airlines Logo
17:40 - 20:30PHL  Philadelphia-STN London Stansted
21h 50m2 stops Frankfurt am Main Stockholm Arlanda
£588Multiple Airlines
Fri, 9 Oct - Fri, 16 Oct
Multiple Airlines Logo
08:30 - 18:55STN  London Stansted-PHL Philadelphia
15h 25m1 stop Dublin
Multiple Airlines Logo
10:45 - 07:50PHL  Philadelphia-STN London Stansted
16h 05m2 stops Boston Logan Intl Dublin
£589Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
08:30 - 18:55STN  London Stansted-PHL Philadelphia
15h 25m1 stop Dublin
Multiple Airlines Logo
10:45 - 07:50PHL  Philadelphia-STN London Stansted
16h 05m2 stops Boston Logan Intl Dublin
£590Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
06:30 - 17:49STN  London Stansted-PHL Philadelphia
16h 19m2 stops Dublin Boston Logan Intl
Multiple Airlines Logo
20:25 - 11:35PHL  Philadelphia-STN London Stansted
10h 10m1 stop Dublin
£590Multiple Airlines
Mon, 5 Oct - Wed, 21 Oct
Multiple Airlines Logo
06:10 - 22:46STN  London Stansted-PHL Philadelphia
21h 36m3 stops Stockholm Arlanda Frankfurt am Main Toronto Pearson Intl
Multiple Airlines Logo
17:40 - 20:30PHL  Philadelphia-STN London Stansted
21h 50m2 stops Frankfurt am Main Stockholm Arlanda
£591Multiple Airlines
Fri, 9 Oct - Fri, 16 Oct

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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

Thu 8/10

06:55-21:32

3 stops19h 37m

Philadelphia

Thu 15/10

15:25-21:00

2 stops24h 35m

£582

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Tue 6/10

07:10-21:32

3 stops19h 22m

Philadelphia

Tue 13/10

17:40-00:10

2 stops25h 30m

£583

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 21/9

08:15-14:47

3 stops35h 32m

Philadelphia

Mon 28/9

16:20-16:50

2 stops19h 30m

£584

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 21/9

08:15-14:47

3 stops35h 32m

Philadelphia

Mon 28/9

16:20-16:50

2 stops19h 30m

£585

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 5/10

06:30-18:55

1 stop17h 25m

Philadelphia

Wed 21/10

20:25-11:35

1 stop10h 10m

£587

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Fri 9/10

06:10-22:46

3 stops21h 36m

Philadelphia

Fri 16/10

17:40-20:30

2 stops21h 50m

£588

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Tue 6/10

08:30-18:55

1 stop15h 25m

Philadelphia

Tue 13/10

10:45-07:50

2 stops16h 05m

£589

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Tue 6/10

08:30-18:55

1 stop15h 25m

Philadelphia

Tue 13/10

10:45-07:50

2 stops16h 05m

£590
Fastest return journey

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 5/10

06:30-17:49

2 stops16h 19m

Philadelphia

Wed 21/10

20:25-11:35

1 stop10h 10m

£590

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Fri 9/10

06:10-22:46

3 stops21h 36m

Philadelphia

Fri 16/10

17:40-20:30

2 stops21h 50m

£591

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 £632. On the other hand, Saturday 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 £688.

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

The cheapest time of day to fly to Philadelphia is at midday when flights can be purchased for as low as £663. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £665 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

£346

Fastest flight time

12h 45m

Direct flights

None
The best one-way flight to Philadelphia from London Stansted Airport in the past 72 hours is £346. The best return flight deal from London Stansted Airport to Philadelphia found on momondo in the last 72 hours is £582.
The fastest flight from London Stansted Airport to Philadelphia takes 12h 45m
There are no direct flights from London Stansted Airport to Philadelphia. There are no popular flight routes from London Stansted Airport to Philadelphia.
Search flight deals

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 12h 45m.

  • 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
Bridgeport
Vineland
Newark
Reading
Rehoboth Beach
Dover
Essington
Ephrata
Cherry Hill
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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