Cheap flights from Pennsylvania to London Southend Airport from £139

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SEN
16 10月 — 23 10月1
1 adult
1 adult, Economy

Cheap flight deals from Pennsylvania to Southend

Keep the following information in mind while searching for Pennsylvania to Southend flight deals. Data was last updated 16 9月 2025.

Round-trip from

£326

One-way from

£139

Popular in

June

Cheapest in

September

Average price

£483
15/11-20/11
  • 15/11-20/11
  • 2 total stops
  • 35h 40m total
  • Pennsylvania to London
9/10
  • 9/10
  • 1 total stop
  • 10h 30m total
  • Pennsylvania to London
Highest demand for flights based on searches. 19% potential increase in price (£102 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Pennsylvania to Southend

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 16 9月 2025.

週六 15/1123:45JFK - SEN
1 stop15h 30mMultiple Airlines
週四 20/1106:50SEN - JFK
1 stop20h 10mMultiple Airlines
Deal found 15/9£326
週一 8/1223:45JFK - SEN
1 stop15h 00mMultiple Airlines
週日 21/1207:10SEN - JFK
1 stop19h 50mMultiple Airlines
Deal found 15/9£384
週四 9/1000:15JFK - SEN
1 stop10h 30mMultiple Airlines
週一 10/1117:30SEN - JFK
3 stops31h 35mMultiple Airlines
Deal found 12/9£414
週四 16/1000:15JFK - SEN
1 stop10h 30mMultiple Airlines
週三 22/1017:30SEN - JFK
2 stops31h 35mMultiple Airlines
Deal found 15/9£415
週四 13/1117:00JFK - SEN
2 stops15h 35mMultiple Airlines
週三 19/1107:10SEN - JFK
2 stops17h 15mMultiple Airlines
Deal found 13/9£422
週三 5/1121:10JFK - SEN
2 stops18h 50mMultiple Airlines
週三 19/1107:10SEN - JFK
2 stops17h 15mMultiple Airlines
Deal found 15/9£425
週一 29/1223:45JFK - SEN
1 stop15h 00mMultiple Airlines
週日 11/107:10SEN - JFK
1 stop19h 50mMultiple Airlines
Deal found 15/9£428
週四 16/1000:15JFK - SEN
1 stop10h 30mMultiple Airlines
週一 20/1020:05SEN - JFK
2 stops29h 00mMultiple Airlines
Deal found 13/9£438
週一 8/1223:45JFK - SEN
1 stop15h 00mMultiple Airlines
週一 15/1207:20SEN - JFK
2 stops16h 45mMultiple Airlines
Deal found 14/9£442
週二 7/1022:05JFK - SEN
2 stops19h 15mMultiple Airlines
週二 21/1007:00SEN - JFK
2 stops15h 45mMultiple Airlines
Deal found 15/9£442
週四 16/1000:15JFK - SEN
1 stop10h 30mMultiple Airlines
週二 21/1020:25SEN - JFK
2 stops28h 40mMultiple Airlines
Deal found 15/9£444
週三 15/1020:25EWR - SEN
2 stops19h 25mMultiple Airlines
週五 31/1008:00SEN - EWR
2 stops15h 25mMultiple Airlines
Deal found 15/9£445

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 16 9月 2025.
Use the filters below to find and compare flights from Pennsylvania to London Southend Airport that are best for you.

Fly from

Pennsylvania

Fly to

Southend

Route

Depart

Return

Price

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

週四 9/10

00:15-15:45

1 stop10h 30m

London Southend

週一 10/11

17:30-20:05

3 stops31h 35m

£414

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

週四 16/10

00:15-15:45

1 stop10h 30m

London Southend

週三 22/10

17:30-20:05

2 stops31h 35m

£415

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

週四 13/11

17:00-13:35

2 stops15h 35m

London Southend

週三 19/11

07:10-19:25

2 stops17h 15m

£422

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

週三 5/11

21:10-21:00

2 stops18h 50m

London Southend

週三 19/11

07:10-19:25

2 stops17h 15m

£425

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

週二 7/10

22:05-22:20

2 stops19h 15m

London Southend

週二 21/10

07:00-17:45

2 stops15h 45m

£442

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

週四 16/10

00:15-15:45

1 stop10h 30m

London Southend

週二 21/10

20:25-20:05

2 stops28h 40m

£444

NewarkLondon

EWR - SEN

EWRSEN

Newark

週三 15/10

20:25-20:50

2 stops19h 25m

London Southend

週五 31/10

08:00-19:25

2 stops15h 25m

£445

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

週三 15/10

20:25-20:50

2 stops19h 25m

London Southend

週五 31/10

08:00-19:00

2 stops15h 00m

£445

New YorkLondon

LGA - SEN

LGASEN

New York LaGuardia

週四 4/12

17:35-13:35

2 stops15h 00m

London Southend

週三 10/12

07:10-19:02

2 stops16h 52m

£451

NewarkLondon

EWR - SEN

EWRSEN

Newark

週四 4/12

16:30-13:35

2 stops16h 05m

London Southend

週三 10/12

07:10-20:30

2 stops18h 20m

£453

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 54 results
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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?

  • 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
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Dartford
Guildford
Brentford
Bishop's Stortford
Romford

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Alternative routes for Pennsylvania to Southend

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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?

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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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