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Southend

$265+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SEN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/2. 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 12/287:50 amPHL - SEN
3 stops21h 40mMultiple Airlines
Fri 1/1610:00 amSEN - PHL
3 stops17h 46mMultiple Airlines
Deal found 12/2$898
This Mytrip deal was found by Cheapflights users on 12/3. 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.
Sat 12/137:50 amPHL - SEN
3 stops31h 20mMultiple Airlines
Mon 12/2212:20 pmSEN - PHL
2 stops32h 40mMultiple Airlines
Deal found 12/3$1,825
This Mytrip deal was found by Cheapflights users on 12/3. 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.
Sat 12/133:30 pmPHL - SEN
3 stops23h 40mMultiple Airlines
Sat 12/207:15 amSEN - PHL
2 stops20h 31mMultiple Airlines
Deal found 12/3$1,996
This Mytrip deal was found by Cheapflights users on 12/4. 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 12/214:35 pmPHL - SEN
2 stops17h 15mMultiple Airlines
Sat 1/37:15 amSEN - PHL
2 stops20h 31mMultiple Airlines
Deal found 12/4$3,297

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$867
(Mytrip)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$951
Provider with most accurate pricing for Philadelphia-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-London (LON) flights.
Search Deals
From Philadelphia to London Southend
Search Deals
One-way flight from Philadelphia to London Southend
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 4, 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

Thu 1/15

4:35 pm-12:50 pm

2 stops15h 15m

London Southend

Mon 1/19

7:15 am-10:46 pm

2 stops20h 31m

$867

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Sun 12/28

7:50 am-10:30 am

3 stops21h 40m

London Southend

Fri 1/16

10:00 am-10:46 pm

3 stops17h 46m

$898

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Wed 2/25

4:05 pm-9:00 pm

2 stops23h 55m

London Southend

Sun 3/8

6:05 pm-10:46 pm

3 stops32h 41m

$2,467

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Sun 12/21

4:35 pm-2:50 pm

2 stops17h 15m

London Southend

Sat 1/3

7:15 am-10:46 pm

2 stops20h 31m

$3,297

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Mon 3/2

5:01 am-7:45 pm

3 stops33h 44m

$265

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Sun 3/15

6:30 pm-11:00 pm

3 stops24h 30m

$342

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Sun 3/8

6:30 pm-11:00 pm

3 stops24h 30m

$346

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Wed 3/4

5:30 pm-12:50 pm

2 stops38h 20m

$349

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Fri 1/23

1:42 pm-12:15 pm

3 stops41h 33m

$364

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Wed 3/11

6:30 pm-5:15 pm

2 stops18h 45m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 12 results
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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
Ilford
Hounslow
Hayes
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Kingston upon Thames
Wembley
Folkestone
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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