In terms of precipitation, rainfall in London Southend Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Southend Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Southend Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from PHL to SEN?

When flying from Philadelphia to London Southend Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Philadelphia-London Southend Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Philadelphia-London Southend Airport flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Philadelphia-London Southend Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Philadelphia-London Southend Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-London Southend Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$334+ Flights from Philadelphia to London Southend Airport

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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 November 20, 2025.

Tue 12/303:30 pmPHL - SEN

2 stops13h 30mMultiple Airlines

Sun 1/46:05 pmSEN - PHL

3 stops25h 42mMultiple Airlines

Deal found 11/20

$1,629

Best flights from Philadelphia to Southend
Discover carefully curated flight deals from Philadelphia to Southend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 20, 2025.

Tue 12/303:30 pmPHL - SEN

2 stops13h 30mMultiple Airlines

Sun 1/46:05 pmSEN - PHL

3 stops25h 42mMultiple Airlines

Deal found 11/20

$1,629

Last-minute flights from Philadelphia to Southend
Discover last-minute flight deals from Philadelphia to Southend. Data last updated November 20, 2025 and is based on user searches.

Tue 12/303:30 pmPHL - SEN

2 stops13h 30mMultiple Airlines

Sun 1/46:05 pmSEN - PHL

3 stops25h 42mMultiple Airlines

Deal found 11/20

$1,629

One-way flights from Philadelphia to Southend
Search for one-way flight options from Philadelphia to Southend. Find affordable one-way fares based on user searches. Data last updated November 20, 2025.

Tue 1/272:50 pmPHL - SEN

3 stops40h 10mMultiple Airlines

Deal found 11/18

$334

Sun 2/157:57 pmPHL - SEN

3 stops42h 48mMultiple Airlines

Deal found 11/19

$349

Mon 3/166:30 pmPHL - SEN

2 stops15h 20mMultiple Airlines

Deal found 11/18

$369

Wed 5/138:30 pmPHL - SEN

3 stops19h 55mMultiple Airlines

Deal found 11/18

$395

Tue 11/259:48 amPHL - SEN

3 stops45h 12mMultiple Airlines

Deal found 11/18

$402

Wed 1/1412:46 pmPHL - SEN

3 stops23h 29mMultiple Airlines

Deal found 11/18

$407

Tue 3/176:30 pmPHL - SEN

3 stops16h 00mMultiple Airlines

Deal found 11/18

$411

Sun 3/156:30 pmPHL - SEN

3 stops16h 20mMultiple Airlines

Deal found 11/18

$419

Sat 11/296:00 amPHL - SEN

3 stops47h 30mMultiple Airlines

Deal found 11/18

$423

Sun 1/118:40 amPHL - SEN

3 stops25h 10mMultiple Airlines

Deal found 11/18

$428

Cheap flight deals from Philadelphia to Southend

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$1,629 (Mytrip)
One-way from	$334 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$672

Provider with most accurate pricing for Philadelphia-London Southend flight deals.

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Provider most trusted by Cheapflights users for Philadelphia-London Southend 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 ($191 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 November 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Tue 12/30

3:30 pm-10:00 am

2 stops13h 30m

London Southend

Sun 1/4

6:05 pm-2:47 pm

3 stops25h 42m

$1,629

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Sun 12/7

11:07 am-2:55 pm

3 stops46h 48m

$342

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Wed 1/14

12:46 pm-5:15 pm

3 stops23h 29m

$407

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Tue 11/25

6:00 am-12:00 pm

3 stops49h 00m

$495

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Sun 11/30

5:30 pm-10:35 pm

2 stops48h 05m

$496

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Sat 11/29

3:02 pm-10:30 am

2 stops38h 28m

$532

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Mon 12/15

7:17 pm-10:00 am

3 stops33h 43m

$535

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Thu 12/4

11:07 am-10:10 pm

3 stops30h 03m

$538

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Fri 5/15

8:30 pm-3:10 pm

2 stops37h 40m

$550

PhiladelphiaLondon

PHL - SEN

PHLSEN

Philadelphia

Wed 12/31

5:30 am-5:15 pm

3 stops30h 45m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Most accurate provider: When it comes to deals on Philadelphia-London Southend Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Philadelphia-London Southend Airport flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Philadelphia-London Southend Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Philadelphia-London Southend Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-London Southend Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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$334+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Southend with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Philadelphia to Southend

Cheapest flights from Philadelphia to SouthendExplore 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 November 20, 2025.

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 November 20, 2025.

Cheap flight deals from Philadelphia to Southend

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to London Southend Airport that are best for you.

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.

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?

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

How can I find direct flights from Philadelphia to Southend?

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

Traveling to a place near London Southend Airport?

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Alternative routes for Philadelphia to Southend

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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 November 20, 2025.