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Cheap flights from London Southend Airport to Pennsylvania from £309

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — PHL
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Pennsylvania
Explore the most affordable flight options available from Southend to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 May 2026.

Thu 8/1010:10
SEN
-
EWR
1 stop15h 50m
Multiple Airlines
Mon 12/1015:45
EWR
-
SEN
2 stops14h 35m
Multiple Airlines
Deal found 11/5£487
Fri 25/911:20
SEN
-
EWR
1 stop14h 40m
Multiple Airlines
Fri 2/1020:25
EWR
-
SEN
2 stops20h 20m
Multiple Airlines
Deal found 11/5£506
Sat 13/607:55
SEN
-
JFK
2 stops19h 30m
Multiple Airlines
Wed 17/616:55
JFK
-
SEN
2 stops15h 05m
Multiple Airlines
Deal found 7/5£514
Sun 7/607:25
SEN
-
JFK
1 stop13h 25m
Multiple Airlines
Sun 14/617:30
JFK
-
SEN
1 stop12h 00m
Multiple Airlines
Deal found 8/5£522
Mon 1/611:10
SEN
-
JFK
1 stop16h 30m
Multiple Airlines
Sun 14/616:40
JFK
-
SEN
2 stops12h 50m
Multiple Airlines
Deal found 7/5£528
Thu 24/920:40
SEN
-
EWR
2 stops29h 20m
Multiple Airlines
Mon 28/915:45
EWR
-
SEN
2 stops14h 35m
Multiple Airlines
Deal found 9/5£529
Fri 5/608:10
SEN
-
JFK
2 stops16h 55m
Multiple Airlines
Fri 12/616:15
JFK
-
SEN
2 stops13h 30m
Multiple Airlines
Deal found 8/5£529
Mon 29/611:10
SEN
-
EWR
1 stop15h 50m
Multiple Airlines
Tue 7/717:00
EWR
-
SEN
1 stop13h 45m
Multiple Airlines
Deal found 8/5£530
Tue 26/506:30
SEN
-
JFK
2 stops17h 45m
Multiple Airlines
Wed 3/601:00
JFK
-
SEN
2 stops15h 50m
Multiple Airlines
Deal found 10/5£531
Mon 1/611:10
SEN
-
JFK
1 stop12h 35m
Multiple Airlines
Wed 10/616:40
JFK
-
SEN
2 stops15h 20m
Multiple Airlines
Deal found 9/5£533
Fri 29/511:20
SEN
-
EWR
2 stops13h 55m
Multiple Airlines
Fri 5/615:45
EWR
-
SEN
2 stops14h 00m
Multiple Airlines
Deal found 11/5£536
Mon 1/611:10
SEN
-
JFK
1 stop12h 35m
Multiple Airlines
Sun 7/617:30
JFK
-
SEN
1 stop12h 00m
Multiple Airlines
Deal found 8/5£536

Find flight deals from Southend to Pennsylvania

Keep the following information in mind while searching for Southend to Pennsylvania flight deals. Data was last updated 12 May 2026.

Round-trip from

£487

One-way from

£309

Popular in

December

Cheapest in

September

Average price

£591
8/10-12/10
  • 8/10-12/10
  • 3 total stops
  • 30h 25m total
  • London to Pennsylvania
Search Deals
19/5
  • 19/5
  • 2 total stops
  • 21h 00m total
  • London to Pennsylvania
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend 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, Cheapflights users made 858,174 searches. Data last updated 12 May 2026.
Use the filters below to find and compare flights from London Southend Airport to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNewark

SEN - EWR

SENEWR

London Southend

Thu 24/9

20:40-21:00

2 stops29h 20m

Newark

Mon 28/9

15:45-11:20

2 stops14h 35m

£529

LondonNewark

SEN - EWR

SENEWR

London Southend

Mon 29/6

11:10-22:00

1 stop15h 50m

Newark

Tue 7/7

17:00-11:45

1 stop13h 45m

£530

LondonNew York

SEN - JFK

SENJFK

London Southend

Sun 7/6

07:25-15:50

1 stop13h 25m

New York John F Kennedy Intl

Sun 14/6

17:30-10:30

1 stop12h 00m

£530

LondonNewark

SEN - EWR

SENEWR

London Southend

Fri 29/5

11:20-20:15

2 stops13h 55m

Newark

Fri 5/6

15:45-10:45

2 stops14h 00m

£536

LondonNew York

SEN - JFK

SENJFK

London Southend

Mon 29/6

11:10-22:40

1 stop16h 30m

New York John F Kennedy Intl

Tue 7/7

18:30-11:45

1 stop12h 15m

£538

LondonNewark

SEN - EWR

SENEWR

London Southend

Thu 2/7

13:45-22:00

1 stop13h 15m

Newark

Thu 9/7

17:00-10:45

1 stop12h 45m

£541

LondonNewark

SEN - EWR

SENEWR

London Southend

Mon 1/6

11:10-20:15

2 stops14h 05m

Newark

Sun 7/6

15:45-10:30

2 stops13h 45m

£557

LondonNew York

SEN - JFK

SENJFK

London Southend

Thu 11/6

10:10-18:45

1 stop13h 35m

New York John F Kennedy Intl

Sun 14/6

17:30-10:30

1 stop12h 00m

£559

LondonNew York

SEN - LGA

SENLGA

London Southend

Sat 6/6

07:55-19:36

2 stops16h 41m

New York LaGuardia

Sun 14/6

15:30-10:30

2 stops14h 00m

£560

LondonNew York

SEN - LGA

SENLGA

London Southend

Thu 4/6

10:10-19:36

2 stops14h 26m

New York LaGuardia

Sun 7/6

15:30-10:30

2 stops14h 00m

£566

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Southend to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Southend 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 London Southend Airport to Pennsylvania
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 Southend to Pennsylvania. 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 London Southend Airport to Pennsylvania?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend to Pennsylvania 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

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Alternative routes for Southend to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Stansted to John F Kennedy Intl flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Heathrow to Orlando flights
Heathrow to Los Angeles flights
Luton to John F Kennedy Intl flights
Heathrow to Boston flights
Heathrow to San Francisco flights
London City to Newark flights
Luton to Newark flights
Stansted to Newark flights
Heathrow to Miami flights
Heathrow to O'Hare Intl flights
Heathrow to Dulles Intl flights
Gatwick to Boston flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Baltimore flights
Heathrow to Las Vegas flights
Heathrow to Seattle flights
Gatwick to Orlando flights
Heathrow to Hobby flights
Gatwick to Los Angeles flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Stansted to Orlando flights
Gatwick to Miami flights
London City to Boston flights
Heathrow to George Bush Intcntl flights
Stansted to Boston flights
Heathrow to Atlanta flights
Stansted to Miami flights
Gatwick to San Francisco flights
London City to Miami flights
London City to San Francisco flights
Stansted to LaGuardia flights
Heathrow to Tampa flights
Gatwick to O'Hare Intl flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
Heathrow to Midway flights
Stansted to Dulles Intl flights
London City to O'Hare Intl flights
Stansted to O'Hare Intl flights
London City to Orlando flights
Stansted to San Francisco flights

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Yes! Cheapflights helps users easily find flights from Southend to Pennsylvania with no change fees.

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