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Southend

$317+ Cheap flights from Philadelphia (PHL) to Southend (SEN)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SEN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Philadelphia to Southend

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Southend (SEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$774
(Mytrip)

One-way from

$317
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$656
From Philadelphia to London Southend
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One-way flight from Philadelphia to London Southend
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Highest demand for flights based on searches. 19% potential increase in price ($190 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Philadelphia to Southend

Cheapest flights from Philadelphia to Southend
Explore the most affordable flight options available from Philadelphia to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:35 pmPHL - SEN
2 stops19h 40mMultiple Airlines
Sun 11/235:25 pmSEN - PHL
3 stops26h 22mMultiple Airlines
Deal found 9/14$774
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:30 pmPHL - SEN
2 stops13h 55mMultiple Airlines
Mon 12/17:15 amSEN - PHL
3 stops20h 41mMultiple Airlines
Deal found 9/15$842
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:30 pmPHL - SEN
2 stops17h 05mMultiple Airlines
Mon 11/247:15 amSEN - PHL
2 stops20h 41mMultiple Airlines
Deal found 9/16$861
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:25 pmPHL - SEN
2 stops24h 25mMultiple Airlines
Mon 10/611:05 amSEN - PHL
2 stops16h 24mMultiple Airlines
Deal found 9/14$878
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:30 amPHL - SEN
3 stops27h 15mMultiple Airlines
Sun 10/198:05 pmSEN - PHL
3 stops29h 52mMultiple Airlines
Deal found 9/14$926
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:30 amPHL - SEN
3 stops24h 45mMultiple Airlines
Sun 9/218:05 pmSEN - PHL
3 stops29h 50mMultiple Airlines
Deal found 9/15$1,203

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Philadelphia to London Southend Airport that are best for you.

Fly from

Philadelphia

Fly to

Southend

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Wed 11/19

4:35 pm-5:15 pm

2 stops19h 40m

London Southend

Sun 11/23

5:25 pm-2:47 pm

3 stops26h 22m

$774

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Sun 11/23

3:30 pm-10:25 am

2 stops13h 55m

London Southend

Mon 12/1

7:15 am-10:56 pm

3 stops20h 41m

$842

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Thu 11/20

3:30 pm-1:35 pm

2 stops17h 05m

London Southend

Mon 11/24

7:15 am-10:56 pm

2 stops20h 41m

$861

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Wed 10/1

3:25 pm-8:50 pm

2 stops24h 25m

London Southend

Mon 10/6

11:05 am-10:29 pm

2 stops16h 24m

$878

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Thu 10/16

7:30 am-3:45 pm

3 stops27h 15m

London Southend

Sun 10/19

8:05 pm-8:57 pm

3 stops29h 52m

$926

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Wed 10/8

9:14 pm-3:45 pm

3 stops37h 31m

$317

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Wed 10/15

9:14 pm-3:45 pm

3 stops37h 31m

$320

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Thu 10/16

7:30 am-3:45 pm

3 stops27h 15m

$326

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Thu 10/2

5:00 am-3:45 pm

3 stops29h 45m

$352

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Fri 12/5

9:11 pm-8:15 pm

2 stops42h 04m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 results
1
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Best time to book a flight from Philadelphia to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Philadelphia with our price prediction graph.
Estimated round-trip 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.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to London Southend?

    If you book a flight to London Southend from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to London Southend per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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

Traveling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Eastbourne
Sutton

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Alternative routes for Philadelphia to Southend

See prices for flight routes from nearby airports that may be better suited for you.
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