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Cheap flights from Pennsylvania to London from £150

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to London departing on 13/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:05 - 23:10JFK-STN
32h 05m3 stops
Multiple Airlines Logo
06:25 - 20:58STN-JFK
19h 33m2 stops
£368Multiple Airlines
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Tue, 2 Dec - Sun, 7 Dec
Multiple Airlines Logo
11:30 - 22:40LGA-STN
30h 10m3 stops
Multiple Airlines Logo
07:30 - 21:33STN-LGA
19h 03m2 stops
£368Multiple Airlines
Find Deal
Mon, 24 Nov - Fri, 28 Nov
Multiple Airlines Logo
21:15 - 18:20JFK-STN
16h 05m1 stop
Multiple Airlines Logo
21:45 - 16:00STN-JFK
23h 15m2 stops
£369Multiple Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Multiple Airlines Logo
10:35 - 22:35LGA-STN
31h 00m2 stops
Multiple Airlines Logo
18:25 - 16:59STN-LGA
27h 34m3 stops
£369Multiple Airlines
Find Deal
Sun, 16 Nov - Wed, 19 Nov
Multiple Airlines Logo
21:00 - 23:10JFK-STN
21h 10m2 stops
Multiple Airlines Logo
08:30 - 20:58STN-JFK
17h 28m2 stops
£370Multiple Airlines
Find Deal
Tue, 2 Dec - Sun, 7 Dec
Multiple Airlines Logo
06:05 - 14:00LGA-STN
26h 55m2 stops
Multiple Airlines Logo
08:05 - 19:02STN-LGA
15h 57m2 stops
£370Multiple Airlines
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Sun, 30 Nov - Fri, 5 Dec
Multiple Airlines Logo
09:45 - 22:40JFK-STN
31h 55m3 stops
Multiple Airlines Logo
07:30 - 13:05STN-JFK
34h 35m2 stops
£370Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
10:35 - 22:35LGA-STN
31h 00m2 stops
Multiple Airlines Logo
06:25 - 21:33STN-LGA
20h 08m2 stops
£370Multiple Airlines
Find Deal
Sun, 16 Nov - Sun, 23 Nov
Turkish Airlines Logo
14:30 - 09:50IAD-STN
15h 20m1 stop
Turkish Airlines Logo
17:20 - 12:45STN-IAD
23h 25m1 stop
£468Turkish Airlines
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Tue, 17 Mar - Tue, 24 Mar
Turkish Airlines Logo
06:15 - 10:15PIT-STN
23h 00m2 stops
Turkish Airlines Logo
17:45 - 23:44STN-PIT
34h 59m2 stops
£600Turkish Airlines
Find Deal
Tue, 31 Mar - Tue, 7 Apr

Turkish Airlines flights from Pennsylvania to London Stansted Airport

Our best Turkish Airlines deals on Pennsylvania to London Stansted Airport flight tickets
Turkish Airlines
17 Mar
IAD14:30Washington, D.C. Dulles Intl
15h 20m
1 stop
STN09:50London Stansted
24 Mar
STN17:20London Stansted
23h 25m
1 stop
IAD12:45Washington, D.C. Dulles Intl
£468
Find similar
Turkish Airlines
31 Mar
PIT06:15Pittsburgh
23h 00m
2 stops
STN10:15London Stansted
7 Apr
STN17:45London Stansted
34h 59m
2 stops
PIT23:44Pittsburgh
£600
Find similar
Turkish Airlines
31 Mar
PIT06:15Pittsburgh
23h 00m
2 stops
STN10:15London Stansted
7 Apr
STN17:45London Stansted
34h 59m
2 stops
PIT23:44Pittsburgh
£600
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Pennsylvania to London Stansted Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Pennsylvania to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Tue 2/12

10:05-23:10

3 stops32h 05m

London Stansted

Sun 7/12

06:25-20:58

2 stops19h 33m

£368

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 24/11

11:30-22:40

3 stops30h 10m

London Stansted

Fri 28/11

07:30-21:33

2 stops19h 03m

£368

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Fri 5/12

21:15-18:20

1 stop16h 05m

London Stansted

Fri 12/12

21:45-16:00

2 stops23h 15m

£369

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 16/11

10:35-22:35

2 stops31h 00m

London Stansted

Wed 19/11

18:25-16:59

3 stops27h 34m

£369

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Tue 2/12

21:00-23:10

2 stops21h 10m

London Stansted

Sun 7/12

08:30-20:58

2 stops17h 28m

£370

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 30/11

06:05-14:00

2 stops26h 55m

London Stansted

Fri 5/12

08:05-19:02

2 stops15h 57m

£370

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Mon 24/11

09:45-22:40

3 stops31h 55m

London Stansted

Mon 1/12

07:30-13:05

2 stops34h 35m

£370

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 16/11

10:35-22:35

2 stops31h 00m

London Stansted

Sun 23/11

06:25-21:33

2 stops20h 08m

£370

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 17/3

14:30-09:50

1 stop15h 20m

London Stansted

Tue 24/3

17:20-12:45

1 stop23h 25m

£468

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Tue 31/3

06:15-10:15

2 stops23h 00m

London Stansted

Tue 7/4

17:45-23:44

2 stops34h 59m

£600

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pennsylvania to London Stansted Airport

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

How long does it take to fly to London Stansted Airport?

Flight times vary depending on what airport in Pennsylvania you fly out of and what airport in London Stansted Airport you fly into. For example, flying from Philadelphia to London Heathrow Airport takes 7h on average. On the other hand, flying from Pittsburgh to London Heathrow Airport takes 7h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Cheap Pennsylvania to London Stansted Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Pennsylvania to London Stansted Airport. There are no popular flight routes from Pennsylvania to London Stansted Airport.
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  • When did momondo last update prices for flights from Pennsylvania to London Stansted Airport?

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

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

    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 Pennsylvania to London Stansted Airport.

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

    The necessary travel and health documents for your London Stansted Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

Why use momondo?

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

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 Pennsylvania to London for you.

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

Flights from Pennsylvania to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to London.

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

Yes. momondo can track prices for Pennsylvania to London 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.

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