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Cheap flights from London Southend Airport to Pennsylvania from £336

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — PHL
28 Jul — 4 Aug1
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 28 June 2026.

Sun 23/819:50
SEN
-
JFK
1 stop19h 50m
Multiple Airlines
Sat 5/916:30
JFK
-
SEN
1 stop12h 55m
Multiple Airlines
Deal found 26/6£527
Sun 30/811:00
SEN
-
EWR
2 stops31h 15m
Multiple Airlines
Wed 2/917:45
EWR
-
SEN
2 stops22h 40m
Multiple Airlines
Deal found 25/6£542
Thu 2/716:35
SEN
-
JFK
2 stops26h 05m
Multiple Airlines
Wed 8/716:55
JFK
-
SEN
2 stops23h 55m
Multiple Airlines
Deal found 24/6£548
Sun 30/819:50
SEN
-
JFK
2 stops23h 35m
Multiple Airlines
Wed 2/916:25
JFK
-
SEN
2 stops15h 35m
Multiple Airlines
Deal found 25/6£552
Mon 7/911:10
SEN
-
JFK
1 stop16h 30m
Multiple Airlines
Sun 20/918:30
JFK
-
SEN
1 stop11h 00m
Multiple Airlines
Deal found 23/6£554
Fri 28/811:20
SEN
-
JFK
2 stops16h 05m
Multiple Airlines
Wed 2/918:25
JFK
-
SEN
2 stops13h 35m
Multiple Airlines
Deal found 23/6£560
Thu 3/910:10
SEN
-
JFK
1 stop13h 35m
Multiple Airlines
Thu 10/918:30
JFK
-
SEN
1 stop11h 15m
Multiple Airlines
Deal found 27/6£567
Wed 12/812:15
SEN
-
JFK
2 stops15h 10m
Multiple Airlines
Wed 19/818:25
JFK
-
SEN
2 stops17h 15m
Multiple Airlines
Deal found 25/6£582
Thu 9/716:35
SEN
-
EWR
3 stops33h 35m
Multiple Airlines
Wed 15/720:25
EWR
-
SEN
2 stops20h 25m
Multiple Airlines
Deal found 26/6£584
Fri 4/911:20
SEN
-
JFK
1 stop12h 25m
Multiple Airlines
Sun 13/917:30
JFK
-
SEN
1 stop12h 00m
Multiple Airlines
Deal found 26/6£585
Fri 4/911:20
SEN
-
JFK
1 stop12h 25m
Multiple Airlines
Sun 6/918:30
JFK
-
SEN
1 stop11h 00m
Multiple Airlines
Deal found 26/6£595
Mon 2/1111:35
SEN
-
JFK
1 stop16h 10m
Multiple Airlines
Sun 8/1121:30
JFK
-
SEN
1 stop12h 05m
Multiple Airlines
Deal found 27/6£600

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 28 June 2026.

Round-trip from

£527

One-way from

£336

Popular in

July

Cheapest in

September

Average price

£717
23/8-5/9
  • 23/8-5/9
  • 2 total stops
  • 32h 45m total
  • London to Pennsylvania
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 32h 35m total
  • London to Pennsylvania
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£51 potential increase over avg. return price).
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 June 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 28 June 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

Sun 30/8

11:00-13:15

2 stops31h 15m

Newark

Wed 2/9

17:45-21:25

2 stops22h 40m

£542

LondonNew York

SEN - JFK

SENJFK

London Southend

Wed 12/8

12:15-22:25

2 stops15h 10m

New York John F Kennedy Intl

Wed 19/8

18:25-16:40

2 stops17h 15m

£582

LondonNewark

SEN - EWR

SENEWR

London Southend

Thu 9/7

16:35-21:10

3 stops33h 35m

Newark

Wed 15/7

20:25-21:50

2 stops20h 25m

£584

LondonNew York

SEN - JFK

SENJFK

London Southend

Fri 4/9

11:20-18:45

1 stop12h 25m

New York John F Kennedy Intl

Sun 13/9

17:30-10:30

1 stop12h 00m

£585

LondonNew York

SEN - JFK

SENJFK

London Southend

Fri 20/11

14:25-22:45

1 stop13h 20m

New York John F Kennedy Intl

Thu 26/11

22:30-17:15

1 stop13h 45m

£607

LondonNew York

SEN - JFK

SENJFK

London Southend

Mon 27/7

07:45-22:25

2 stops19h 40m

New York John F Kennedy Intl

Wed 5/8

18:25-16:40

2 stops17h 15m

£611

LondonNewark

SEN - EWR

SENEWR

London Southend

Fri 4/9

11:20-22:00

1 stop15h 40m

Newark

Thu 10/9

17:00-10:45

1 stop12h 45m

£620

LondonNew York

SEN - JFK

SENJFK

London Southend

Wed 22/7

12:15-22:05

2 stops14h 50m

New York John F Kennedy Intl

Wed 29/7

20:30-16:40

2 stops15h 10m

£626

LondonNew York

SEN - JFK

SENJFK

London Southend

Mon 10/8

11:10-22:25

2 stops16h 15m

New York John F Kennedy Intl

Sat 15/8

18:25-19:20

2 stops19h 55m

£632

LondonNew York

SEN - JFK

SENJFK

London Southend

Fri 30/10

14:25-23:45

1 stop13h 20m

New York John F Kennedy Intl

Thu 5/11

01:00-17:15

1 stop11h 15m

£663

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 - Washington, D.C. Dulles Intl 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
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Stansted to Dulles Intl flights
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Heathrow to Denver flights
London City to Boston flights
Stansted to San Francisco flights
Luton to Miami flights
Gatwick to Dulles Intl flights
Gatwick to Dallas/Fort Worth flights
London City to San Francisco flights
Heathrow to Sky Harbor Intl flights
Luton to Los Angeles flights
Stansted to Boston flights

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

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