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Cheap flights from Cardiff to London Southend Airport from £73

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SEN
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Southend

Enter your travel dates to find the best prices.

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 10 June 2026.

Mon 6/713:35
CWL
-
SEN
1 stop8h 50m
Multiple Airlines
Mon 13/719:20
SEN
-
CWL
1 stop14h 30m
Multiple Airlines
Deal found 8/6£185
Tue 16/621:45
CWL
-
SEN
1 stop15h 10m
Multiple Airlines
Tue 23/614:40
SEN
-
CWL
1 stop6h 40m
Multiple Airlines
Deal found 8/6£209
Fri 24/715:35
CWL
-
SEN
1 stop16h 25m
Multiple Airlines
Fri 31/706:30
SEN
-
CWL
1 stop8h 40m
Multiple Airlines
Deal found 7/6£312

Find flight deals from Cardiff to Southend

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) 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 10 June 2026.

Round-trip from

£185

One-way from

£73
6/7-13/7
  • 6/7-13/7
  • 2 total stops
  • 23h 20m total
  • Cardiff to London
Search Deals
1/7
  • 1/7
  • 1 total stop
  • 26h 00m total
  • Cardiff to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff 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 10 June 2026.
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
Fastest return journey

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Mon 6/7

13:35-22:25

1 stop8h 50m

London Southend

Mon 13/7

19:20-09:50

1 stop14h 30m

£185

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Fri 24/7

15:35-08:00

1 stop16h 25m

London Southend

Fri 31/7

06:30-15:10

1 stop8h 40m

£312
Cheapest one-way

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Tue 16/6

23:15-23:00

3 stops23h 45m

£105

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Wed 17/6

21:10-23:10

1 stop26h 00m

£108

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Mon 20/7

13:35-22:25

1 stop8h 50m

£118

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Sat 5/12

10:55-22:55

1 stop12h 00m

£140

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Tue 1/9

16:15-07:55

2 stops15h 40m

£148

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Wed 2/9

23:50-13:00

2 stops13h 10m

£149
Fastest single journey

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Thu 22/10

16:55-23:10

1 stop6h 15m

£168

CardiffLondon

CWL - SEN

CWLSEN

Cardiff Wales

Mon 7/12

08:25-14:50

2 stops6h 25m

£180

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 11 resultsSorted by cheapest first
1
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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.
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

Find useful and relevant information for your journey from Cardiff 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 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.

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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Romford
Guildford
Borehamwood
Folkestone
Southall

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

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.

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

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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