Cheap flights from London Stansted Airport to Pennsylvania from $456

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to Pennsylvania departing on 8/21. 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
1 adult, Economy, 0 bags

Find the cheapest flights from London Stansted Airport to Pennsylvania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 am - 3:24 pm
STN
-
IAD
37h 54m
3 stops
Multiple Airlines Logo
8:30 pm - 10:50 pm
IAD
-
STN
21h 20m
3 stops
$614Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
6:30 am - 3:24 pm
STN
-
IAD
37h 54m
3 stops
Multiple Airlines Logo
8:30 pm - 9:20 pm
IAD
-
STN
19h 50m
2 stops
$619Multiple Airlines
Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
10:45 pm - 9:24 pm
STN
-
IAD
27h 39m
2 stops
Multiple Airlines Logo
8:30 pm - 11:20 pm
IAD
-
STN
21h 50m
2 stops
$620Multiple Airlines
Mon, Aug 24 - Fri, Aug 28
Multiple Airlines Logo
8:45 pm - 1:55 pm
STN
-
JFK
22h 10m
2 stops
Multiple Airlines Logo
5:35 pm - 7:30 pm
JFK
-
STN
20h 55m
2 stops
$622Multiple Airlines
Thu, Sep 24 - Thu, Oct 15
Multiple Airlines Logo
10:45 pm - 8:24 pm
STN
-
IAD
26h 39m
2 stops
Multiple Airlines Logo
8:30 pm - 11:25 pm
IAD
-
STN
21h 55m
2 stops
$627Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
6:30 am - 3:24 pm
STN
-
IAD
37h 54m
3 stops
Multiple Airlines Logo
8:30 pm - 11:25 pm
IAD
-
STN
21h 55m
2 stops
$628Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
8:00 pm - 10:05 pm
STN
-
JFK
31h 05m
2 stops
Multiple Airlines Logo
11:10 pm - 11:20 pm
JFK
-
STN
19h 10m
2 stops
$630Multiple Airlines
Wed, Aug 19 - Sun, Aug 23
Multiple Airlines Logo
8:30 am - 7:15 pm
STN
-
JFK
15h 45m
2 stops
Multiple Airlines Logo
10:20 pm - 2:40 pm
JFK
-
STN
11h 20m
1 stop
$631Multiple Airlines
Thu, Oct 15 - Mon, Oct 19
Multiple Airlines Logo
4:15 pm - 10:25 pm
STN
-
JFK
11h 10m
1 stop
Multiple Airlines Logo
9:05 pm - 4:50 pm
JFK
-
STN
14h 45m
1 stop
$633Multiple Airlines
Sat, Aug 29 - Sun, Sep 6
Multiple Airlines Logo
6:30 am - 8:24 pm
STN
-
IAD
18h 54m
2 stops
Multiple Airlines Logo
8:30 pm - 11:05 pm
IAD
-
STN
21h 35m
3 stops
$634Multiple Airlines
Wed, Aug 26 - Sat, Aug 29

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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
Sep 13
STN10:50 amLondon Stansted
41h 54m
2 stops
PIT11:44 pmPittsburgh
Oct 14
PIT6:00 amPittsburgh
29h 40m
2 stops
STN4:40 pmLondon Stansted
$1,209
Turkish Airlines
Jul 1
STN6:55 amLondon Stansted
21h 59m
2 stops
PIT11:54 pmPittsburgh
Jul 8
PIT12:53 pmPittsburgh
28h 17m
2 stops
STN10:10 pmLondon Stansted
$1,552
Turkish Airlines
Jul 9
STN5:35 pmLondon Stansted
35h 11m
2 stops
PIT11:46 pmPittsburgh
Jul 23
PIT6:25 amPittsburgh
22h 30m
2 stops
STN9:55 amLondon Stansted
$1,570

momondo Fare Finder

 
Customize your flight search to find flights from London Stansted Airport to Pennsylvania 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 832,500 searches. Data last updated June 25, 2026.
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

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Mon 8/24

6:30 am-3:24 pm

3 stops37h 54m

Washington, D.C. Dulles Intl

Mon 8/31

8:30 pm-10:50 pm

3 stops21h 20m

$614

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Wed 8/26

6:30 am-3:24 pm

3 stops37h 54m

Washington, D.C. Dulles Intl

Mon 8/31

8:30 pm-9:20 pm

2 stops19h 50m

$619

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Mon 8/24

10:45 pm-9:24 pm

2 stops27h 39m

Washington, D.C. Dulles Intl

Fri 8/28

8:30 pm-11:20 pm

2 stops21h 50m

$620

LondonNew York

STN - JFK

STNJFK

London Stansted

Thu 9/24

8:45 pm-1:55 pm

2 stops22h 10m

New York John F Kennedy Intl

Thu 10/15

5:35 pm-7:30 pm

2 stops20h 55m

$622

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Wed 8/26

10:45 pm-8:24 pm

2 stops26h 39m

Washington, D.C. Dulles Intl

Sun 8/30

8:30 pm-11:25 pm

2 stops21h 55m

$627

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Wed 8/26

6:30 am-3:24 pm

3 stops37h 54m

Washington, D.C. Dulles Intl

Sun 8/30

8:30 pm-11:25 pm

2 stops21h 55m

$628

LondonNew York

STN - JFK

STNJFK

London Stansted

Wed 8/19

8:00 pm-10:05 pm

2 stops31h 05m

New York John F Kennedy Intl

Sun 8/23

11:10 pm-11:20 pm

2 stops19h 10m

$630

LondonNew York

STN - JFK

STNJFK

London Stansted

Thu 10/15

8:30 am-7:15 pm

2 stops15h 45m

New York John F Kennedy Intl

Mon 10/19

10:20 pm-2:40 pm

1 stop11h 20m

$631
Quickest round-trip

LondonNew York

STN - JFK

STNJFK

London Stansted

Sat 8/29

4:15 pm-10:25 pm

1 stop11h 10m

New York John F Kennedy Intl

Sun 9/6

9:05 pm-4:50 pm

1 stop14h 45m

$633

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Wed 8/26

6:30 am-8:24 pm

2 stops18h 54m

Washington, D.C. Dulles Intl

Sat 8/29

8:30 pm-11:05 pm

3 stops21h 35m

$634

Flights are sorted by cheapest round-trip flights first.

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

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

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 London Stansted to Pennsylvania?

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

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

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from London Stansted Airport to Pennsylvania takes 11h 40m
There are no direct flights from London Stansted Airport to Pennsylvania. There are no popular flight routes from London Stansted Airport to Pennsylvania.

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.

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.

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1 adult
Sat 7/25
Sat 8/1

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