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Cheap flights from Pennsylvania to London Southend Airport from £152

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SEN
4 Apr — 11 Apr1
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 5 March 2026.

Fri 24/423:25
JFK
-
SEN
1 stop17h 20m
Multiple Airlines
Tue 28/406:30
SEN
-
JFK
1 stop20h 10m
Multiple Airlines
Deal found 3/3£368
Sun 10/523:25
JFK
-
SEN
1 stop15h 10m
Multiple Airlines
Tue 12/506:30
SEN
-
JFK
1 stop20h 10m
Multiple Airlines
Deal found 4/3£378
Fri 24/423:25
JFK
-
SEN
1 stop17h 20m
Multiple Airlines
Wed 13/508:25
SEN
-
JFK
1 stop18h 15m
Multiple Airlines
Deal found 1/3£385
Fri 17/423:25
JFK
-
SEN
1 stop17h 20m
Multiple Airlines
Tue 21/406:30
SEN
-
JFK
1 stop20h 10m
Multiple Airlines
Deal found 1/3£393
Sun 19/423:00
EWR
-
SEN
2 stops15h 35m
Multiple Airlines
Sat 2/516:50
SEN
-
EWR
2 stops33h 10m
Multiple Airlines
Deal found 2/3£401
Fri 1/523:25
JFK
-
SEN
1 stop17h 20m
Multiple Airlines
Wed 6/508:25
SEN
-
JFK
1 stop18h 15m
Multiple Airlines
Deal found 3/3£402
Sun 19/423:25
JFK
-
SEN
1 stop15h 10m
Multiple Airlines
Wed 29/408:25
SEN
-
JFK
2 stops15h 30m
Multiple Airlines
Deal found 2/3£407
Tue 3/300:15
EWR
-
SEN
3 stops30h 45m
Multiple Airlines
Tue 10/320:20
SEN
-
EWR
3 stops30h 40m
Multiple Airlines
Deal found 28/2£415
Tue 10/301:15
EWR
-
SEN
3 stops30h 45m
Multiple Airlines
Tue 17/320:20
SEN
-
EWR
3 stops30h 40m
Multiple Airlines
Deal found 4/3£440
Wed 18/323:00
EWR
-
SEN
1 stop18h 00m
Multiple Airlines
Wed 25/307:10
SEN
-
EWR
1 stop17h 50m
Multiple Airlines
Deal found 5/3£450
Fri 1/523:25
JFK
-
SEN
1 stop17h 20m
Multiple Airlines
Tue 5/506:30
SEN
-
JFK
1 stop20h 10m
Multiple Airlines
Deal found 1/3£454
Sun 19/423:25
JFK
-
SEN
1 stop15h 10m
Multiple Airlines
Wed 22/408:25
SEN
-
JFK
2 stops15h 30m
Multiple Airlines
Deal found 1/3£463

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 5 March 2026.

Round-trip from

£350

One-way from

£152

Popular in

June

Cheapest in

September

Average price

£592
17/4-22/4
  • 17/4-22/4
  • 2 total stops
  • 35h 35m total
  • Pennsylvania to London
Search Deals
26/4
  • 26/4
  • 1 total stop
  • 30h 55m total
  • Pennsylvania to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 5 March 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

Fri 24/4

23:25-21:45

1 stop17h 20m

London Southend

Tue 28/4

06:30-21:40

1 stop20h 10m

£368

NewarkLondon

EWR - SEN

EWRSEN

Newark

Sun 19/4

23:00-19:35

2 stops15h 35m

London Southend

Sat 2/5

16:50-21:00

2 stops33h 10m

£401

New YorkLondon

LGA - SEN

LGASEN

New York LaGuardia

Wed 6/5

17:40-13:00

2 stops14h 20m

London Southend

Thu 14/5

10:10-19:36

2 stops14h 26m

£488

NewarkLondon

EWR - SEN

EWRSEN

Newark

Thu 19/3

01:15-10:00

3 stops28h 45m

London Southend

Tue 24/3

20:20-21:00

2 stops28h 40m

£531

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Thu 7/5

16:40-10:45

2 stops13h 05m

London Southend

Sun 10/5

07:25-15:50

1 stop13h 25m

£576

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Fri 3/4

23:25-21:45

1 stop17h 20m

London Southend

Wed 8/4

08:25-21:40

1 stop18h 15m

£584

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Sun 19/4

16:30-10:30

1 stop13h 00m

London Southend

Thu 30/4

10:10-22:40

1 stop17h 30m

£603

NewarkLondon

EWR - SEN

EWRSEN

Newark

Sat 14/3

02:35-14:50

3 stops32h 15m

London Southend

Fri 27/3

10:00-21:00

1 stop15h 00m

£605

New YorkLondon

LGA - SEN

LGASEN

New York LaGuardia

Sun 29/3

08:35-10:30

3 stops20h 55m

London Southend

Thu 2/4

10:10-19:31

2 stops14h 21m

£612

NewarkLondon

EWR - SEN

EWRSEN

Newark

Wed 18/3

01:20-21:00

2 stops15h 40m

London Southend

Thu 26/3

18:05-21:00

1 stop30h 55m

£622

Flights are sorted by cheapest return flights first.

Deals found on 1/3

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 Washington, D.C. Dulles Intl - 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
Croydon
Wembley
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Bedford
Romford
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
John F Kennedy Intl to Gatwick flights
Dulles Intl to Heathrow flights
Boston to Heathrow flights
Newark to Gatwick flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Stansted flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
San Francisco to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Seattle to Heathrow flights
LaGuardia to Gatwick flights
Atlanta to Heathrow flights
Boston to Gatwick flights
Orlando to Heathrow flights
Dulles Intl to Gatwick flights
Newark to Stansted flights
Hobby to Heathrow flights
Miami to Heathrow flights
Newark to Luton flights
Newark to London City flights
Dulles Intl to London City flights
Boston to London City flights
Los Angeles to Gatwick flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
Los Angeles to Stansted flights
Boston to Stansted flights
Philadelphia to Heathrow flights
Baltimore to Gatwick flights
O'Hare Intl to Gatwick flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to London City flights
Reagan-National to Gatwick flights
Los Angeles to London City flights
O'Hare Intl to Stansted flights
Minneapolis to Heathrow flights
Tampa to Heathrow flights
San Francisco to Gatwick flights
Charlotte to Heathrow flights
Seattle to Gatwick flights
Dallas/Fort Worth to Gatwick flights
Raleigh to Heathrow flights
Austin to Heathrow flights

Fly with Cheapflights

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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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