How does KAYAK find such low prices on flights from Pennsylvania to London Stansted Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to London Stansted Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to London Stansted Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Stansted Airport from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to London Stansted Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Stansted Airport with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to London Stansted Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Stansted Airport from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from Pennsylvania to London Stansted (STN)

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Cheap Flights from Pennsylvania to London

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Pennsylvania to London

Thu, Oct 29 - Sun, Nov 8

2:25 pm - 10:50 amEWR Newark-STN London Stansted

16h 25m2 stops Toronto Pearson Intl Dublin

10:05 pm - 3:45 pmSTN London Stansted-EWR Newark

22h 40m2 stops Dublin Toronto Pearson Intl

$506Multiple Airlines

Thu, Oct 29 - Sun, Nov 8

11:55 am - 12:05 pmLGA New York LaGuardia-STN London Stansted

20h 10m2 stops Toronto Pearson Intl Dublin

10:05 pm - 3:38 pmSTN London Stansted-LGA New York LaGuardia

22h 33m2 stops Dublin Toronto Pearson Intl

$507Multiple Airlines

Tue, Nov 24 - Sun, Dec 6

4:25 pm - 9:50 pmJFK New York John F Kennedy Intl-STN London Stansted

24h 25m2 stops Zurich Dublin

8:30 am - 1:15 pmSTN London Stansted-JFK New York John F Kennedy Intl

33h 45m2 stops Dublin Zurich

$512Multiple Airlines

Tue, Sep 29 - Mon, Oct 5

9:45 am - 4:00 pmIAD Washington, D.C. Dulles Intl-STN London Stansted

25h 15m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

8:45 pm - 7:25 pmSTN London Stansted-IAD Washington, D.C. Dulles Intl

27h 40m2 stops Madrid Barajas Munich Franz Josef Strauss

$535Multiple Airlines

Thu, Oct 1 - Tue, Oct 6

4:55 pm - 7:50 amJFK New York John F Kennedy Intl-STN London Stansted

9h 55m1 stop Dublin

11:35 am - 10:25 pmSTN London Stansted-JFK New York John F Kennedy Intl

15h 50m1 stop Dublin

$548Multiple Airlines

Tue, Sep 29 - Mon, Oct 5

9:40 am - 4:00 pmDCA Washington, D.C. Reagan-National-STN London Stansted

25h 20m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

8:45 pm - 10:34 pmSTN London Stansted-DCA Washington, D.C. Reagan-National

30h 49m3 stops Madrid Barajas Brussels Bruxelles-National Toronto Pearson Intl

$549Multiple Airlines

Tue, Sep 29 - Mon, Oct 5

11:00 am - 4:00 pmDCA Washington, D.C. Reagan-National-STN London Stansted

24h 00m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Madrid Barajas

8:45 pm - 6:15 pmSTN London Stansted-DCA Washington, D.C. Reagan-National

26h 30m3 stops Madrid Barajas Brussels Bruxelles-National Toronto Pearson Intl

$560Multiple Airlines

Tue, Nov 10 - Sat, Nov 14

3:30 pm - 12:05 pmEWR Newark-STN London Stansted

15h 35m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

8:50 pm - 8:30 pmSTN London Stansted-EWR Newark

28h 40m2 stops Madrid Barajas Zurich

$580Multiple Airlines

Thu, Nov 12 - Fri, Nov 20

5:40 pm - 9:50 pmEWR Newark-STN London Stansted

23h 10m2 stops Lisbon Humberto Delgado Madrid Barajas

6:00 am - 10:10 pmSTN London Stansted-EWR Newark

21h 10m2 stops Madrid Barajas Lisbon Humberto Delgado

$595Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

4:15 pm - 11:20 pmJFK New York John F Kennedy Intl-STN London Stansted

26h 05m2 stops Zurich Dublin

8:30 am - 2:20 pmSTN London Stansted-JFK New York John F Kennedy Intl

34h 50m3 stops Dublin Zurich Geneva Geneve-Cointrin

$598Multiple Airlines

Recent last minute flight deals from Pennsylvania to London

Mon, Sep 21 - Thu, Oct 1

4:15 pm - 6:30 pmJFK New York John F Kennedy Intl-STN London Stansted

21h 15m2 stops Zurich Madrid Barajas

6:00 am - 1:00 pmSTN London Stansted-JFK New York John F Kennedy Intl

36h 00m2 stops Madrid Barajas Brussels Bruxelles-National

$607Multiple Airlines

Fri, Sep 18 - Tue, Sep 29

4:15 pm - 7:20 pmJFK New York John F Kennedy Intl-STN London Stansted

22h 05m2 stops Zurich Dublin

11:35 am - 4:35 pmSTN London Stansted-JFK New York John F Kennedy Intl

34h 00m2 stops Dublin Zurich

$609Multiple Airlines

Mon, Sep 21 - Wed, Jan 27

4:55 pm - 7:50 amJFK New York John F Kennedy Intl-STN London Stansted

9h 55m1 stop Dublin

5:45 pm - 7:29 pmSTN London Stansted-JFK New York John F Kennedy Intl

30h 44m2 stops Berlin Brandenburg Dublin

$612Multiple Airlines

Fri, Sep 18 - Mon, Sep 21

11:55 pm - 5:35 pmJFK New York John F Kennedy Intl-STN London Stansted

12h 40m1 stop Dublin

8:30 am - 10:25 pmSTN London Stansted-JFK New York John F Kennedy Intl

18h 55m1 stop Dublin

$613Multiple Airlines

Wed, Sep 16 - Thu, Sep 24

5:30 pm - 12:50 pmLGA New York LaGuardia-STN London Stansted

14h 20m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

10:00 pm - 10:36 pmSTN London Stansted-LGA New York LaGuardia

29h 36m2 stops Dublin Toronto Pearson Intl

$614Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

4:55 pm - 9:50 amJFK New York John F Kennedy Intl-STN London Stansted

11h 55m1 stop Dublin

6:30 am - 1:40 pmSTN London Stansted-JFK New York John F Kennedy Intl

12h 10m1 stop Dublin

$621Multiple Airlines

Sun, Sep 20 - Wed, Sep 23

11:55 pm - 11:25 pmJFK New York John F Kennedy Intl-STN London Stansted

18h 30m1 stop Dublin

4:30 pm - 10:25 pmSTN London Stansted-JFK New York John F Kennedy Intl

10h 55m1 stop Dublin

$643Multiple Airlines

Thu, Sep 17 - Sun, Sep 20

4:15 pm - 11:20 pmJFK New York John F Kennedy Intl-STN London Stansted

26h 05m2 stops Zurich Dublin

6:35 am - 12:50 pmSTN London Stansted-JFK New York John F Kennedy Intl

35h 15m2 stops Dublin Zurich

$645Multiple Airlines

Fri, Sep 18 - Tue, Sep 29

11:55 pm - 7:20 pmJFK New York John F Kennedy Intl-STN London Stansted

14h 25m1 stop Dublin

4:20 pm - 10:25 pmSTN London Stansted-JFK New York John F Kennedy Intl

11h 05m1 stop Dublin

$648Multiple Airlines

Thu, Sep 17 - Tue, Sep 22

4:15 pm - 11:20 pmJFK New York John F Kennedy Intl-STN London Stansted

26h 05m2 stops Zurich Dublin

6:30 am - 12:50 pmSTN London Stansted-JFK New York John F Kennedy Intl

35h 20m2 stops Dublin Zurich

$649Multiple Airlines

Useful Info

Cheapest flight	$215

Flight from New York John F Kennedy Airport to London Stansted Airport

How does KAYAK find such low prices on flights from Pennsylvania to London Stansted Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to London Stansted Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to London Stansted Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Stansted Airport from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to London Stansted Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Stansted Airport with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to London Stansted Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Stansted Airport from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Slough

Hayes

Richmond

Wembley

Luton

Eastbourne

Ilford

Crawley

Guildford

Colchester

Ipswich

Bedford

Kingston upon Thames

Watford

Newbury

Twickenham

Harrow

St. Albans

Maidenhead

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