In terms of precipitation, rainfall in London Southend Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Southend Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to London Southend Airport as you normally would.

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

Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly out of when you book flights from Cardiff to London Southend. 0 airlines have flights from Cardiff Wales to London Southend on a regular basis. Booking flights from Cardiff Wales to London Southend should not be difficult; the airport handles an average of 0 outbound flights to London Southend per day.

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

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

How can I find direct flights from Cardiff to Southend?

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

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

Yes. Cheapflights offers flight deals from Cardiff 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.

£103+ Cheap Flights from Cardiff to London Southend Airport

Cheap flight deals from Cardiff to Southend

Enter your travel dates to find the best prices.

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Best

Last-minute

One-way

Cheapest flights from Cardiff to Southend
Explore the most affordable flight options available from Cardiff to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Wed 7/1021:10 -

1 stop26h 00m

Wed 14/1015:40 -

1 stop16h 55m

Deal found 7/9£157

Thu 8/1016:55 -

1 stop6h 15m

Wed 14/1020:15 -

1 stop24h 10m

Deal found 4/9£199

Mon 21/913:35 -

1 stop8h 50m

Fri 25/906:30 -

1 stop8h 40m

Deal found 6/9£279

Mon 5/1013:35 -

1 stop8h 50m

Mon 12/1016:00 -

2 stops24h 45m

Deal found 7/9£380

Find flight deals from Cardiff to Southend

Round-trip from	£157
One-way from	£103

7/10-14/10
2 total stops
42h 55m total
Cardiff to London

Search Deals

14/9-31/12
1 total stop
23h 55m total
Cardiff to London

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffLondon

CWL Cardiff Wales - SEN London Southend

CWLSEN

Cardiff Wales

Mon 14/9

13:35-13:30

1 stop23h 55m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£103

CardiffLondon

CWL Cardiff Wales - SEN London Southend

CWLSEN

Cardiff Wales

Thu 8/10

16:20-13:00

1 stop20h 40m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£123

CardiffLondon

CWL Cardiff Wales - SEN London Southend

CWLSEN

Cardiff Wales

Wed 7/10

21:10-23:10

1 stop26h 00m

London Southend

Wed 14/10

15:40-08:35

1 stop16h 55m

£157

CardiffLondon

CWL Cardiff Wales - SEN London Southend

CWLSEN

Cardiff Wales

Tue 3/11

17:30-19:20

1 stop25h 50m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£169

CardiffLondon

CWL Cardiff Wales - SEN London Southend

CWLSEN

Cardiff Wales

Thu 8/10

16:55-23:10

1 stop6h 15m

London Southend

Wed 14/10

20:15-20:25

1 stop24h 10m

£199

Fastest return journey

CardiffLondon

CWL Cardiff Wales - SEN London Southend

CWLSEN

Cardiff Wales

Thu 10/12

10:20-16:40

1 stop6h 20m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£243

CardiffLondon

CWL Cardiff Wales - SEN London Southend

CWLSEN

Cardiff Wales

Mon 21/9

13:35-22:25

1 stop8h 50m

London Southend

Fri 25/9

06:30-15:10

1 stop8h 40m

£279

CardiffLondon

CWL Cardiff Wales - SEN London Southend

CWLSEN

Cardiff Wales

Mon 5/10

13:35-22:25

1 stop8h 50m

London Southend

Mon 12/10

16:00-16:45

2 stops24h 45m

£380

CardiffLondon

CWL Cardiff Wales - SEN London Southend

CWLSEN

Cardiff Wales

Mon 8/2

10:20-14:45

1 stop4h 25m

London Southend

Tue 9/2

13:00-23:35

1 stop10h 35m

£562

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Sorted by cheapest first

Best time to book a flight from Cardiff to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Cardiff with our price prediction graph.

CWL-SEN

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.

Related info for your journey

What airport do you fly from for flights from Cardiff to London Southend?
Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly out of when you book flights from Cardiff to London Southend. 0 airlines have flights from Cardiff Wales to London Southend on a regular basis. Booking flights from Cardiff Wales to London Southend should not be difficult; the airport handles an average of 0 outbound flights to London Southend per day.
Can I find deals for flights from Cardiff to Southend that include hotel bookings?
Yes. In addition to deals on Cardiff to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Southend?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Southend.
Can I find deals for business class flights from Cardiff to Southend?
Yes. Cheapflights offers flight deals from Cardiff 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.

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Cheapflights makes it easy to find Cardiff to Southend flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southend from Cardiff.

Can Cheapflights find flights from Cardiff to Southend with no change fees?

Certainly. Search results for flights to Southend from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Cheap flights from Cardiff to London Southend Airport from £103

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Southend

Cheapest flights from Cardiff to SouthendExplore the most affordable flight options available from Cardiff to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from Cardiff to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Cardiff to SouthendDiscover carefully curated flight deals from Cardiff to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Cardiff to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Cardiff to SouthendDiscover last-minute flight deals from Cardiff to Southend. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Southend. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Cardiff to SouthendSearch for one-way flight options from Cardiff to Southend. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Cardiff to Southend. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Find flight deals from Cardiff to Southend

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

Best time to book a flight from Cardiff to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Cardiff with our price prediction graph.

Related info for your journey

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

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

How can I find direct flights from Cardiff to Southend?

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

Travelling to a place near London Southend Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Southend

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

Complete your trip

Complete your trip to Southend by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Cardiff to Southend by cabin class

Find flights from Cardiff to Southend, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cardiff and Southend flights

Browse other Cardiff and Southend flight options. Last updated on 8 September 2026.

Other flights from Cardiff

Browse through other flights departing from Cardiff. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Southend

Explore flights to Southend departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.

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How does Cheapflights help users find flights from Cardiff to Southend?

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Southend?

Can Cheapflights find flights from Cardiff to Southend with no change fees?

Can Cheapflights notify me if prices for flights from Cardiff to Southend become cheaper?

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Cheapest flights from Cardiff to Southend
Explore the most affordable flight options available from Cardiff to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Cardiff to Southend
Discover carefully curated flight deals from Cardiff to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Cardiff to Southend
Discover last-minute flight deals from Cardiff to Southend. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Cardiff to Southend
Search for one-way flight options from Cardiff to Southend. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.