How do I get Price Alerts for flights from London Stansted Airport to Pennsylvania?

Price Alerts will notify you by email when the price for flights to Pennsylvania from London Stansted Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from London Stansted Airport to Pennsylvania with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from London Stansted Airport to Pennsylvania are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$402 Cheap Flights from London Stansted Airport to Pennsylvania in 2026/27

Find the cheapest flights from London Stansted Airport to Pennsylvania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 4:10 pmSTN London Stansted-PHL Philadelphia

13h 55m1 stop Dublin

5:40 pm - 1:50 pmPHL Philadelphia-STN London Stansted

15h 10m1 stop Dublin

$792Multiple Airlines

Tue, Nov 3 - Fri, Nov 6

6:45 am - 2:00 pmSTN London Stansted-PHL Philadelphia

12h 15m1 stop Dublin

8:55 pm - 3:35 pmPHL Philadelphia-STN London Stansted

13h 40m1 stop Dublin

$792Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

6:45 am - 4:10 pmSTN London Stansted-PHL Philadelphia

14h 25m1 stop Dublin

5:40 pm - 9:35 amPHL Philadelphia-STN London Stansted

10h 55m1 stop Dublin

$793Multiple Airlines

Fri, Nov 20 - Sat, Nov 28

8:20 am - 4:10 pmSTN London Stansted-PHL Philadelphia

12h 50m1 stop Dublin

5:40 pm - 8:30 amPHL Philadelphia-STN London Stansted

9h 50m1 stop Dublin

$794Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

6:45 am - 2:05 pmSTN London Stansted-PHL Philadelphia

12h 20m1 stop Dublin

9:15 pm - 2:05 pmPHL Philadelphia-STN London Stansted

11h 50m1 stop Dublin

$805Multiple Airlines

Fri, Dec 4 - Mon, Dec 7

6:35 am - 2:00 pmSTN London Stansted-PHL Philadelphia

12h 25m1 stop Dublin

9:15 pm - 1:40 pmPHL Philadelphia-STN London Stansted

11h 25m1 stop Dublin

$814Multiple Airlines

Sat, Dec 26 - Sun, Jan 3

5:40 pm - 4:05 pmSTN London Stansted-PHL Philadelphia

27h 25m2 stops Berlin Brandenburg Frankfurt am Main

5:05 pm - 9:00 pmPHL Philadelphia-STN London Stansted

22h 55m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Berlin Brandenburg

$818Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

10:05 pm - 2:05 pmSTN London Stansted-PHL Philadelphia

21h 00m1 stop Dublin

9:10 pm - 1:40 pmPHL Philadelphia-STN London Stansted

11h 30m1 stop Dublin

$822Multiple Airlines

Sun, Jan 31 - Sun, Feb 28

5:45 pm - 4:10 pmSTN London Stansted-PHL Philadelphia

27h 25m2 stops Berlin Brandenburg Dublin

5:40 pm - 8:30 amPHL Philadelphia-STN London Stansted

9h 50m1 stop Dublin

$824Multiple Airlines

Wed, Dec 2 - Mon, Dec 7

5:40 pm - 4:05 pmSTN London Stansted-PHL Philadelphia

27h 25m2 stops Berlin Brandenburg Frankfurt am Main

5:05 pm - 9:00 pmPHL Philadelphia-STN London Stansted

22h 55m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Berlin Brandenburg

$824Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

Cheap last minute flights

Enter your travel dates to find the best prices.

6:45 am - 2:50 pmSTN London Stansted-PHL Philadelphia

12h 05m1 stop Dublin

8:50 pm - 2:55 pmPHL Philadelphia-STN London Stansted

13h 05m1 stop Dublin

$884Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

8:55 pm - 11:43 pmSTN London Stansted-PHL Philadelphia

30h 48m2 stops Lisbon Humberto Delgado Miami

5:40 pm - 7:50 amPHL Philadelphia-STN London Stansted

9h 10m1 stop Dublin

$980Multiple Airlines

Wed, Oct 28 - Sun, Nov 8

7:15 am - 5:10 pmSTN London Stansted-PHL Philadelphia

13h 55m1 stop Dublin

5:40 pm - 8:15 amPHL Philadelphia-STN London Stansted

9h 35m1 stop Dublin

$997Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

7:15 am - 5:10 pmSTN London Stansted-PHL Philadelphia

13h 55m1 stop Dublin

5:40 pm - 7:50 amPHL Philadelphia-STN London Stansted

9h 10m1 stop Dublin

$1,009Multiple Airlines

Wed, Oct 28 - Sun, Nov 8

7:15 am - 5:10 pmSTN London Stansted-PHL Philadelphia

13h 55m1 stop Dublin

10:27 am - 7:40 amPHL Philadelphia-STN London Stansted

16h 13m2 stops Boston Logan Intl Dublin

$1,024Multiple Airlines

Wed, Oct 28 - Sat, Nov 7

7:15 am - 5:10 pmSTN London Stansted-PHL Philadelphia

13h 55m1 stop Dublin

5:40 pm - 9:35 amPHL Philadelphia-STN London Stansted

10h 55m1 stop Dublin

$1,037Multiple Airlines

Wed, Oct 28 - Sat, Nov 7

6:10 am - 2:50 pmSTN London Stansted-PHL Philadelphia

12h 40m1 stop Dublin

8:50 pm - 1:35 pmPHL Philadelphia-STN London Stansted

11h 45m1 stop Dublin

$1,060Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

7:15 am - 5:10 pmSTN London Stansted-PHL Philadelphia

13h 55m1 stop Dublin

5:40 pm - 3:15 pmPHL Philadelphia-STN London Stansted

16h 35m1 stop Dublin

$1,069Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

7:45 am - 5:10 pmSTN London Stansted-PHL Philadelphia

13h 25m1 stop Dublin

5:40 pm - 8:15 amPHL Philadelphia-STN London Stansted

9h 35m1 stop Dublin

$1,075Multiple Airlines

Fri, Oct 30 - Tue, Nov 10

6:30 am - 7:35 amSTN London Stansted-PHL Philadelphia

29h 05m2 stops Dublin Raleigh-Durham

5:40 pm - 7:50 amPHL Philadelphia-STN London Stansted

9h 10m1 stop Dublin

$1,085Multiple Airlines

Sun, Oct 25 - Sun, Nov 8

Save money when you book flights with momondo

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Turkish Airlines flights from London Stansted Airport to Pennsylvania

Our best Turkish Airlines deals on London Stansted Airport to Pennsylvania flight tickets

Turkish Airlines

Nov 16

STN10:55 amLondon Stansted

41h 46m

2 stops

PIT11:41 pmPittsburgh

Nov 23

PIT6:00 amPittsburgh

29h 20m

2 stops

STN4:20 pmLondon Stansted

$1,100

Turkish Airlines

Nov 3

STN5:20 pmLondon Stansted

35h 21m

2 stops

PIT11:41 pmPittsburgh

Nov 7

PIT12:47 pmPittsburgh

22h 33m

2 stops

STN4:20 pmLondon Stansted

$1,103

Turkish Airlines

Feb 22

STN10:55 amLondon Stansted

42h 00m

2 stops

PIT11:55 pmPittsburgh

Mar 5

PIT6:00 amPittsburgh

29h 20m

2 stops

STN4:20 pmLondon Stansted

$1,104

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Tue 11/3

7:15 am-4:10 pm

1 stop13h 55m

Philadelphia

Fri 11/6

5:40 pm-1:50 pm

1 stop15h 10m

$792

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Thu 11/19

6:45 am-2:00 pm

1 stop12h 15m

Philadelphia

Thu 11/26

8:55 pm-3:35 pm

1 stop13h 40m

$792

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Fri 11/20

6:45 am-4:10 pm

1 stop14h 25m

Philadelphia

Sat 11/28

5:40 pm-9:35 am

1 stop10h 55m

$793

Quickest round-trip

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 11/16

8:20 am-4:10 pm

1 stop12h 50m

Philadelphia

Mon 11/23

5:40 pm-8:30 am

1 stop9h 50m

$794

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Fri 12/4

6:45 am-2:05 pm

1 stop12h 20m

Philadelphia

Mon 12/7

9:15 pm-2:05 pm

1 stop11h 50m

$805

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Sat 12/26

6:35 am-2:00 pm

1 stop12h 25m

Philadelphia

Sun 1/3

9:15 pm-1:40 pm

1 stop11h 25m

$814

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 11/23

5:40 pm-4:05 pm

2 stops27h 25m

Philadelphia

Mon 11/30

5:05 pm-9:00 pm

3 stops22h 55m

$818

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Sun 1/31

10:05 pm-2:05 pm

1 stop21h 00m

Philadelphia

Sun 2/28

9:10 pm-1:40 pm

1 stop11h 30m

$822

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Wed 12/2

5:45 pm-4:10 pm

2 stops27h 25m

Philadelphia

Mon 12/7

5:40 pm-8:30 am

1 stop9h 50m

$824

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 11/23

5:40 pm-4:05 pm

2 stops27h 25m

Philadelphia

Mon 11/30

5:05 pm-9:00 pm

3 stops22h 55m

$824

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap London Stansted Airport to Pennsylvania flight deals and tips

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

Best Price Found	$402
Fastest flight time	11h 48m
Direct flights	None

The best one-way flight to Pennsylvania from London Stansted Airport in the past 72 hours is $402. The best round-trip flight deal from London Stansted Airport to Pennsylvania found on momondo in the last 72 hours is $792.

The fastest flight from London Stansted Airport to Pennsylvania takes 11h 48m

There are no direct flights from London Stansted Airport to Pennsylvania. There are no popular flight routes from London Stansted Airport to Pennsylvania.

Search flight deals

Frequently asked questions about flying from London Stansted Airport to Pennsylvania

When did momondo last update prices for flights from London Stansted Airport to Pennsylvania?
Prices for flights from London Stansted Airport to Pennsylvania are refreshed on a daily basis.
How old do you have to be to fly from London Stansted Airport to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from London Stansted Airport to Pennsylvania

How do I get Price Alerts for flights from London Stansted Airport to Pennsylvania?
Price Alerts will notify you by email when the price for flights to Pennsylvania from London Stansted Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from London Stansted Airport to Pennsylvania with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

It is quick and easy to find London to Pennsylvania flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pennsylvania that suits you.

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

Yes. All flights to Pennsylvania from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pennsylvania from London.

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

Yes. momondo can track prices for London to Pennsylvania flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.