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Cheap flights from Pennsylvania to London Southend Airport from £145

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SEN
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

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 7 November 2025.

Round-trip from

£410

One-way from

£145

Popular in

June

Cheapest in

September

Average price

£538
2/3-16/3
  • 2/3-16/3
  • 3 total stops
  • 31h 45m total
  • Pennsylvania to London
Search Deals
23/3
  • 23/3
  • 1 total stop
  • 16h 00m total
  • Pennsylvania to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£110 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 November 2025
Search Deals

Find 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 7 November 2025.

Wed 31/1216:25JFK - SEN
2 stops14h 35mMultiple Airlines
Thu 8/106:50SEN - JFK
2 stops35h 15mMultiple Airlines
Deal found 5/11£426
Sat 6/1223:55EWR - SEN
2 stops15h 20mMultiple Airlines
Thu 11/1206:50SEN - EWR
2 stops20h 20mMultiple Airlines
Deal found 5/11£433
Sun 16/1117:25JFK - SEN
1 stop12h 05mMultiple Airlines
Wed 19/1107:10SEN - JFK
1 stop11h 30mMultiple Airlines
Deal found 6/11£436
Wed 3/1222:45JFK - SEN
2 stops17h 15mMultiple Airlines
Wed 10/1207:10SEN - JFK
1 stop11h 45mMultiple Airlines
Deal found 4/11£452
Thu 13/1110:05JFK - SEN
2 stops21h 45mMultiple Airlines
Sun 16/1118:05SEN - JFK
2 stops24h 00mMultiple Airlines
Deal found 6/11£456
Sun 9/1109:45JFK - SEN
3 stops19h 45mMultiple Airlines
Sun 16/1118:05SEN - JFK
2 stops24h 00mMultiple Airlines
Deal found 5/11£457
Sun 9/1115:20LGA - SEN
2 stops14h 10mMultiple Airlines
Wed 12/1107:10SEN - LGA
2 stops16h 53mMultiple Airlines
Deal found 6/11£459
Sun 9/1117:30JFK - SEN
1 stop12h 00mMultiple Airlines
Wed 12/1107:10SEN - JFK
1 stop14h 55mMultiple Airlines
Deal found 4/11£463
Sun 30/1115:20LGA - SEN
2 stops14h 10mMultiple Airlines
Fri 5/1210:00SEN - LGA
2 stops14h 02mMultiple Airlines
Deal found 6/11£503
Thu 4/1218:30JFK - SEN
1 stop13h 20mMultiple Airlines
Wed 10/1207:10SEN - JFK
1 stop15h 05mMultiple Airlines
Deal found 6/11£529
Sun 7/1217:25JFK - SEN
1 stop12h 05mMultiple Airlines
Sun 21/1218:05SEN - JFK
2 stops30h 00mMultiple Airlines
Deal found 6/11£531
Sun 7/1219:40IAD - SEN
2 stops14h 10mMultiple Airlines
Sat 13/1207:15SEN - IAD
2 stops16h 15mMultiple Airlines
Deal found 6/11£538

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 7 November 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

Mon 2/3

23:45-19:45

1 stop15h 00m

London Southend

Mon 16/3

07:20-20:05

2 stops16h 45m

£410

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Wed 31/12

16:25-12:00

2 stops14h 35m

London Southend

Thu 8/1

06:50-13:05

2 stops35h 15m

£426

NewarkLondon

EWR - SEN

EWRSEN

Newark

Sat 6/12

23:55-20:15

2 stops15h 20m

London Southend

Thu 11/12

06:50-22:10

2 stops20h 20m

£433

New YorkLondon

LGA - SEN

LGASEN

New York LaGuardia

Thu 29/1

17:35-12:50

2 stops14h 15m

London Southend

Mon 2/2

07:15-19:02

2 stops16h 47m

£442

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Wed 3/12

22:45-21:00

2 stops17h 15m

London Southend

Wed 10/12

07:10-13:55

1 stop11h 45m

£452

New YorkLondon

LGA - SEN

LGASEN

New York LaGuardia

Thu 19/2

17:35-12:50

2 stops14h 15m

London Southend

Mon 23/2

07:15-19:02

2 stops16h 47m

£454

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Sun 30/11

17:25-10:30

1 stop12h 05m

London Southend

Wed 3/12

07:10-13:55

1 stop11h 45m

£456

New YorkLondon

LGA - SEN

LGASEN

New York LaGuardia

Sun 30/11

15:20-10:30

2 stops14h 10m

London Southend

Fri 5/12

10:00-19:02

2 stops14h 02m

£503

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Sun 15/2

21:00-14:50

2 stops12h 50m

London Southend

Fri 20/2

06:40-19:29

2 stops17h 49m

£518

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Mon 2/3

23:45-19:45

1 stop15h 00m

London Southend

Thu 5/3

06:50-22:00

1 stop20h 10m

£523

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 60 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?

    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
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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.
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Dulles Intl to Luton flights
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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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