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Cheap flights from Pennsylvania to London from £205

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 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
00:40 - 18:30
JFK
-
STN
12h 50m
1 stop
Multiple Airlines Logo
10:00 - 17:45
STN
-
JFK
12h 45m
1 stop
£468Multiple Airlines
Mon, 7 Sep - Thu, 17 Sep
Multiple Airlines Logo
23:10 - 23:20
JFK
-
STN
19h 10m
2 stops
Multiple Airlines Logo
06:35 - 22:05
STN
-
JFK
20h 30m
2 stops
£470Multiple Airlines
Mon, 31 Aug - Sun, 6 Sep
Multiple Airlines Logo
20:30 - 23:20
JFK
-
STN
21h 50m
2 stops
Multiple Airlines Logo
06:30 - 22:05
STN
-
JFK
20h 35m
2 stops
£472Multiple Airlines
Thu, 3 Sep - Tue, 8 Sep
Multiple Airlines Logo
20:30 - 14:35
JFK
-
STN
13h 05m
2 stops
Multiple Airlines Logo
06:30 - 19:20
STN
-
JFK
17h 50m
2 stops
£472Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
00:40 - 20:20
JFK
-
STN
14h 40m
1 stop
Multiple Airlines Logo
08:20 - 22:55
STN
-
JFK
19h 35m
1 stop
£473Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
00:30 - 23:20
JFK
-
STN
17h 50m
1 stop
Multiple Airlines Logo
19:55 - 20:05
STN
-
JFK
29h 10m
2 stops
£474Multiple Airlines
Mon, 12 Oct - Sat, 24 Oct
Multiple Airlines Logo
00:30 - 07:55
JFK
-
STN
26h 25m
1 stop
Multiple Airlines Logo
18:35 - 19:10
STN
-
JFK
29h 35m
2 stops
£475Multiple Airlines
Sun, 2 Aug - Fri, 11 Sep
Multiple Airlines Logo
23:10 - 19:20
JFK
-
STN
15h 10m
2 stops
Multiple Airlines Logo
11:10 - 22:05
STN
-
JFK
15h 55m
2 stops
£477Multiple Airlines
Fri, 4 Sep - Sat, 12 Sep
Turkish Airlines Logo
13:20 - 16:50
IAD
-
STN
22h 30m
1 stop
Turkish Airlines Logo
17:35 - 11:35
STN
-
IAD
23h 00m
1 stop
£580Turkish Airlines
Tue, 8 Sep - Tue, 15 Sep
Turkish Airlines Logo
13:20 - 16:40
IAD
-
STN
22h 20m
1 stop
Turkish Airlines Logo
17:35 - 19:50
STN
-
IAD
31h 15m
1 stop
£592Turkish Airlines
Thu, 8 Oct - Tue, 13 Oct

Turkish Airlines flights from Pennsylvania to London Stansted Airport

Our best Turkish Airlines deals on Pennsylvania to London Stansted Airport flight tickets
Turkish Airlines
8 Sept
IAD13:20Washington, D.C. Dulles Intl
22h 30m
1 stop
STN16:50London Stansted
15 Sept
STN17:35London Stansted
23h 00m
1 stop
IAD11:35Washington, D.C. Dulles Intl
£580
Turkish Airlines
8 Oct
IAD13:20Washington, D.C. Dulles Intl
22h 20m
1 stop
STN16:40London Stansted
13 Oct
STN17:35London Stansted
31h 15m
1 stop
IAD19:50Washington, D.C. Dulles Intl
£592
Turkish Airlines
30 Jul
IAD13:20Washington, D.C. Dulles Intl
15h 35m
1 stop
STN09:55London Stansted
9 Sept
STN06:55London Stansted
17h 55m
1 stop
IAD19:50Washington, D.C. Dulles Intl
£593

Royal Air Maroc flights from Pennsylvania to London Stansted Airport

Our best Royal Air Maroc deals on Pennsylvania to London Stansted Airport flight tickets
Royal Air Maroc
2 Oct
IAD21:00Washington, D.C. Dulles Intl
28h 20m
1 stop
STN06:20London Stansted
9 Oct
STN07:25London Stansted
16h 35m
1 stop
IAD19:00Washington, D.C. Dulles Intl
£602
Royal Air Maroc
30 Sept
IAD21:00Washington, D.C. Dulles Intl
28h 20m
1 stop
STN06:20London Stansted
11 Oct
STN07:25London Stansted
16h 35m
1 stop
IAD19:00Washington, D.C. Dulles Intl
£622

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 10 May 2026.
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

Cheapest return flight
Fastest return journey

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Mon 7/9

00:40-18:30

1 stop12h 50m

London Stansted

Thu 17/9

10:00-17:45

1 stop12h 45m

£468

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Mon 31/8

23:10-23:20

2 stops19h 10m

London Stansted

Sun 6/9

06:35-22:05

2 stops20h 30m

£470

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Thu 3/9

20:30-23:20

2 stops21h 50m

London Stansted

Tue 8/9

06:30-22:05

2 stops20h 35m

£472

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Thu 3/9

20:30-14:35

2 stops13h 05m

London Stansted

Thu 10/9

06:30-19:20

2 stops17h 50m

£472

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Wed 16/9

00:40-20:20

1 stop14h 40m

London Stansted

Wed 23/9

08:20-22:55

1 stop19h 35m

£473

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Mon 12/10

00:30-23:20

1 stop17h 50m

London Stansted

Sat 24/10

19:55-20:05

2 stops29h 10m

£474

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Sun 2/8

00:30-07:55

1 stop26h 25m

London Stansted

Fri 11/9

18:35-19:10

2 stops29h 35m

£475

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Fri 4/9

23:10-19:20

2 stops15h 10m

London Stansted

Sat 12/9

11:10-22:05

2 stops15h 55m

£477

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 8/9

13:20-16:50

1 stop22h 30m

London Stansted

Tue 15/9

17:35-11:35

1 stop23h 00m

£580

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Thu 8/10

13:20-16:40

1 stop22h 20m

London Stansted

Tue 13/10

17:35-19:50

1 stop31h 15m

£592

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 London from

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

What is the cheapest airline that flies from Pennsylvania to London Stansted?

Turkish Airlines and Royal Air Maroc are the most popular carriers operating from Pennsylvania to London Stansted

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

Fastest flight time

9h 15m

Direct flights

None
The fastest flight from Pennsylvania to London Stansted Airport takes 9h 15m
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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Frequently asked questions about flying from Pennsylvania to London Stansted Airport

  • 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
Wembley
Slough
Maidstone
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Folkestone
Chelmsford
Dover
Chichester
Bedford
Harlow
Ramsgate

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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