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Cheap flights from Pennsylvania to London Southend Airport from £221

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SEN
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania to Southend
Explore the most affordable flight options available from Pennsylvania to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2026.

Sun 26/422:05
JFK
-
SEN
2 stops16h 30m
Multiple Airlines
Sat 2/516:50
SEN
-
JFK
2 stops32h 15m
Multiple Airlines
Deal found 31/3£460
Tue 14/422:05
JFK
-
SEN
2 stops19h 15m
Multiple Airlines
Tue 21/407:00
SEN
-
JFK
2 stops15h 45m
Multiple Airlines
Deal found 28/3£462
Mon 13/407:10
LGA
-
SEN
2 stops23h 10m
Multiple Airlines
Tue 21/406:30
SEN
-
LGA
2 stops18h 01m
Multiple Airlines
Deal found 31/3£477
Sat 3/1017:30
EWR
-
SEN
2 stops21h 05m
Multiple Airlines
Tue 13/1020:25
SEN
-
EWR
2 stops29h 35m
Multiple Airlines
Deal found 31/3£518
Mon 6/406:30
LGA
-
SEN
2 stops23h 50m
Multiple Airlines
Tue 14/406:30
SEN
-
LGA
2 stops30h 43m
Multiple Airlines
Deal found 28/3£527
Tue 22/923:00
EWR
-
SEN
2 stops15h 40m
Multiple Airlines
Tue 29/920:25
SEN
-
EWR
2 stops29h 35m
Multiple Airlines
Deal found 31/3£534
Tue 14/422:05
JFK
-
SEN
2 stops19h 15m
Multiple Airlines
Thu 16/406:30
SEN
-
JFK
2 stops16h 15m
Multiple Airlines
Deal found 1/4£536
Sun 10/520:40
JFK
-
SEN
2 stops17h 55m
Multiple Airlines
Tue 19/506:30
SEN
-
JFK
1 stop20h 30m
Multiple Airlines
Deal found 1/4£540
Mon 27/410:25
EWR
-
SEN
2 stops19h 55m
Multiple Airlines
Tue 12/506:30
SEN
-
EWR
2 stops17h 35m
Multiple Airlines
Deal found 31/3£543
Mon 13/415:55
EWR
-
SEN
2 stops14h 25m
Multiple Airlines
Tue 21/406:30
SEN
-
EWR
2 stops21h 00m
Multiple Airlines
Deal found 31/3£548
Mon 13/411:25
EWR
-
SEN
2 stops18h 55m
Multiple Airlines
Wed 22/408:25
SEN
-
EWR
2 stops18h 21m
Multiple Airlines
Deal found 31/3£555
Fri 1/523:45
JFK
-
SEN
1 stop17h 00m
Multiple Airlines
Tue 5/506:30
SEN
-
JFK
1 stop20h 30m
Multiple Airlines
Deal found 31/3£555

Find flight deals from Pennsylvania to Southend

Keep the following information in mind while searching for Pennsylvania to Southend flight deals. Data was last updated 2 April 2026.

Round-trip from

£460

One-way from

£221

Popular in

June

Cheapest in

September

Average price

£597
26/4-2/5
  • 26/4-2/5
  • 4 total stops
  • 48h 45m total
  • Pennsylvania to London
Search Deals
24/4
  • 24/4
  • 2 total stops
  • 20h 15m total
  • Pennsylvania to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Southend 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, Cheapflights users made 858,174 searches. Data last updated 2 April 2026.
Use the filters below to find and compare flights from Pennsylvania to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Tue 14/4

22:05-22:20

2 stops19h 15m

London Southend

Tue 21/4

07:00-17:45

2 stops15h 45m

£462

New YorkLondon

LGA - SEN

LGASEN

New York LaGuardia

Mon 13/4

07:10-11:20

2 stops23h 10m

London Southend

Tue 21/4

06:30-19:31

2 stops18h 01m

£477

NewarkLondon

EWR - SEN

EWRSEN

Newark

Tue 22/9

23:00-19:40

2 stops15h 40m

London Southend

Tue 29/9

20:25-21:00

2 stops29h 35m

£534

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Sun 10/5

20:40-19:35

2 stops17h 55m

London Southend

Tue 19/5

06:30-22:00

1 stop20h 30m

£540

NewarkLondon

EWR - SEN

EWRSEN

Newark

Mon 27/4

10:25-11:20

2 stops19h 55m

London Southend

Tue 12/5

06:30-19:05

2 stops17h 35m

£543

NewarkLondon

EWR - SEN

EWRSEN

Newark

Mon 13/4

15:55-11:20

2 stops14h 25m

London Southend

Tue 21/4

06:30-22:30

2 stops21h 00m

£548

NewarkLondon

EWR - SEN

EWRSEN

Newark

Mon 13/4

11:25-11:20

2 stops18h 55m

London Southend

Wed 22/4

08:25-21:46

2 stops18h 21m

£555

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Fri 8/5

23:45-21:45

1 stop17h 00m

London Southend

Tue 12/5

06:30-22:00

1 stop20h 30m

£565

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Sun 26/4

23:45-19:35

1 stop14h 50m

London Southend

Tue 5/5

06:30-22:00

1 stop20h 30m

£569

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Wed 22/4

20:10-13:00

1 stop11h 50m

London Southend

Mon 27/4

11:10-18:45

1 stop12h 35m

£615

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Pennsylvania with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to London Southend Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Pennsylvania to London Southend Airport?

    When deciding which route to take from Pennsylvania to London Southend Airport consider New York John F Kennedy Intl - London Southend, Newark - London Southend or Philadelphia - London Southend as they are the most popular.

  • Can I find deals for flights from Pennsylvania to Southend that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Southend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Southend.

  • Can I find deals for business class flights from Pennsylvania to Southend?

    Yes. Cheapflights offers flight deals from Pennsylvania to Southend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Bedford
Chelmsford
Ipswich
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Southend

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
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Boston to Gatwick flights
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LaGuardia to Stansted flights
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Newark to London City flights
Hobby to Heathrow flights
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Boston to London City flights
Dulles Intl to Gatwick flights
Miami to Heathrow flights
Reagan-National to Heathrow flights
Dulles Intl to London City flights
Boston to Stansted flights
Los Angeles to Stansted flights
Denver to Heathrow flights
Reagan-National to Gatwick flights
Los Angeles to London City flights
George Bush Intcntl to Heathrow flights
Orlando to Gatwick flights
Baltimore to Gatwick flights
Philadelphia to Heathrow flights
O'Hare Intl to Gatwick flights
Tampa to Heathrow flights
Minneapolis to Heathrow flights
O'Hare Intl to Stansted flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
Seattle to Gatwick flights
Detroit to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pennsylvania to Southend?

Deals for Pennsylvania to Southend flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Southend?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pennsylvania to Southend for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pennsylvania to Southend with no change fees?

Need flexible booking options for your flight to Southend from Pennsylvania? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pennsylvania to Southend become cheaper?

Yes, Cheapflights offers price alerts on Pennsylvania to Southend flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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