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Cheap flights from London Southend Airport to Cardiff from £106

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — CWL
26 Jul — 2 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Cardiff
Explore the most affordable flight options available from Southend to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 June 2026.

Mon 29/616:00
SEN
-
CWL
1 stop17h 05m
Multiple Airlines
Mon 13/713:35
CWL
-
SEN
1 stop8h 50m
Multiple Airlines
Deal found 22/6£208
Mon 22/619:20
SEN
-
CWL
1 stop14h 30m
Multiple Airlines
Tue 23/621:45
CWL
-
SEN
1 stop15h 10m
Multiple Airlines
Deal found 21/6£226
Wed 22/715:40
SEN
-
CWL
1 stop16h 55m
Multiple Airlines
Fri 24/715:35
CWL
-
SEN
1 stop16h 25m
Multiple Airlines
Deal found 23/6£231
Wed 24/620:15
SEN
-
CWL
1 stop16h 25m
Multiple Airlines
Wed 1/706:35
CWL
-
SEN
1 stop16h 45m
Multiple Airlines
Deal found 23/6£232
Wed 22/715:40
SEN
-
CWL
1 stop16h 55m
Multiple Airlines
Mon 27/713:35
CWL
-
SEN
1 stop8h 50m
Multiple Airlines
Deal found 25/6£245
Fri 26/613:55
SEN
-
CWL
1 stop13h 00m
Multiple Airlines
Sat 27/606:15
CWL
-
SEN
1 stop16h 35m
Multiple Airlines
Deal found 24/6£258
Wed 24/615:40
SEN
-
CWL
1 stop16h 55m
Multiple Airlines
Thu 25/616:55
CWL
-
SEN
1 stop6h 15m
Multiple Airlines
Deal found 24/6£289
Wed 19/815:40
SEN
-
CWL
1 stop16h 55m
Multiple Airlines
Sun 23/814:45
CWL
-
SEN
1 stop7h 25m
Multiple Airlines
Deal found 23/6£291
Fri 24/706:30
SEN
-
CWL
1 stop8h 40m
Multiple Airlines
Fri 31/715:35
CWL
-
SEN
1 stop16h 25m
Multiple Airlines
Deal found 26/6£296
Mon 20/716:00
SEN
-
CWL
1 stop17h 05m
Multiple Airlines
Mon 3/813:35
CWL
-
SEN
1 stop8h 50m
Multiple Airlines
Deal found 22/6£299
Fri 7/806:30
SEN
-
CWL
1 stop8h 40m
Multiple Airlines
Thu 13/816:55
CWL
-
SEN
1 stop6h 15m
Multiple Airlines
Deal found 25/6£307

Find flight deals from Southend to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to Cardiff (CWL). 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 26 June 2026.

Round-trip from

£231

One-way from

£106

Popular in

March

Cheapest in

May

Average price

£127
22/7-24/7
  • 22/7-24/7
  • 2 total stops
  • 33h 20m total
  • London to Cardiff
Search Deals
8/9
  • 8/9
  • 3 total stops
  • 16h 20m total
  • London to Cardiff
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Cardiff 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 26 June 2026.
Use the filters below to find and compare flights from London Southend Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCardiff

SEN - CWL

SENCWL

London Southend

Wed 22/7

15:40-08:35

1 stop16h 55m

Cardiff Wales

Fri 24/7

15:35-08:00

1 stop16h 25m

£231

LondonCardiff

SEN - CWL

SENCWL

London Southend

Wed 22/7

15:40-08:35

1 stop16h 55m

Cardiff Wales

Mon 27/7

13:35-22:25

1 stop8h 50m

£245

LondonCardiff

SEN - CWL

SENCWL

London Southend

Fri 24/7

06:30-15:10

1 stop8h 40m

Cardiff Wales

Fri 31/7

15:35-08:00

1 stop16h 25m

£296

LondonCardiff

SEN - CWL

SENCWL

London Southend

Mon 20/7

16:00-09:05

1 stop17h 05m

Cardiff Wales

Mon 3/8

13:35-22:25

1 stop8h 50m

£299
Fastest return journey

LondonCardiff

SEN - CWL

SENCWL

London Southend

Fri 7/8

06:30-15:10

1 stop8h 40m

Cardiff Wales

Thu 13/8

16:55-23:10

1 stop6h 15m

£307
Cheapest one-way

LondonCardiff

SEN - CWL

SENCWL

London Southend

Tue 8/9

06:30-22:50

3 stops16h 20m

£106
Fastest single journey

LondonCardiff

SEN - CWL

SENCWL

London Southend

Sun 16/8

07:35-21:20

2 stops13h 45m

£119

LondonCardiff

SEN - CWL

SENCWL

London Southend

Sat 29/8

16:50-21:20

2 stops28h 30m

£129

LondonCardiff

SEN - CWL

SENCWL

London Southend

Fri 24/7

07:15-06:55

3 stops23h 40m

£165

LondonCardiff

SEN - CWL

SENCWL

London Southend

Fri 7/8

16:30-17:05

1 stop24h 35m

£186

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Sorted by cheapest first

Best time to book a flight from Southend to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Southend 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 Southend to Cardiff. 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 into for flights to Cardiff from London Southend?

    Cardiff Wales (CWL) is the airport you will fly into if you book a flight from London Southend to Cardiff. You should not have trouble finding flights to Cardiff Wales from London Southend; the airport handles an average of 0 inbound flights from London Southend per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Cardiff airport from London Southend. It is only a 9.1 mi journey from Cardiff Wales (CWL) to Cardiff’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend to Cardiff 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 Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southend to Cardiff. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southend to Cardiff.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southend to Cardiff flexibly with Cheapflights today.

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