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Cheap flights from London Southend Airport to Cardiff from £66

SEN — CWL
9 Oct — 16 Oct1
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

Mon 7/920:05 -
1 stop13h 45m
Tue 8/921:45 -
1 stop15h 10m
Deal found 4/9£174
Fri 2/1006:30 -
1 stop8h 40m
Fri 9/1015:35 -
1 stop16h 25m
Deal found 4/9£218
Sat 7/1117:00 -
1 stop15h 40m
Mon 9/1117:30 -
2 stops20h 20m
Deal found 6/9£236
Wed 21/1007:05 -
1 stop13h 25m
Wed 28/1010:40 -
1 stop12h 25m
Deal found 5/9£245
Fri 2/1006:30 -
1 stop8h 40m
Mon 5/1013:35 -
1 stop8h 50m
Deal found 8/9£270
Fri 2/1006:30 -
1 stop8h 40m
Sun 4/1006:25 -
1 stop10h 00m
Deal found 6/9£273
Mon 14/920:05 -
1 stop13h 45m
Sun 20/906:25 -
1 stop10h 00m
Deal found 4/9£281
Thu 17/906:30 -
1 stop9h 10m
Sun 20/914:45 -
1 stop7h 15m
Deal found 5/9£312
Thu 29/1017:30 -
2 stops22h 10m
Wed 4/1110:20 -
1 stop9h 00m
Deal found 8/9£354

Find flight deals from Southend to Cardiff

Round-trip from

£218

One-way from

£66

Popular in

March

Cheapest in

May

Average price

£259
2/10-9/10
  • 2/10-9/10
  • 2 total stops
  • 25h 05m total
  • London to Cardiff
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7/10-31/12
  • 7/10-31/12
  • 1 total stop
  • 16h 55m total
  • London to Cardiff
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Highest demand for flights based on searches. 37% potential increase in price (£95 potential increase over avg. return price).
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Cheapest flight prices on average. 11% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 London Southend - CWL Cardiff Wales

SENCWL

London Southend

Tue 20/10

20:25-23:25

2 stops27h 00m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

LondonCardiff

SEN London Southend - CWL Cardiff Wales

SENCWL

London Southend

Thu 17/12

07:15-22:45

3 stops39h 30m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£116

LondonCardiff

SEN London Southend - CWL Cardiff Wales

SENCWL

London Southend

Sat 7/11

17:00-08:40

1 stop15h 40m

Cardiff Wales

Mon 9/11

17:30-13:50

2 stops20h 20m

£236

LondonCardiff

SEN London Southend - CWL Cardiff Wales

SENCWL

London Southend

Wed 21/10

07:05-20:30

1 stop13h 25m

Cardiff Wales

Wed 28/10

10:40-23:05

1 stop12h 25m

£251

LondonCardiff

SEN London Southend - CWL Cardiff Wales

SENCWL

London Southend

Fri 2/10

06:30-15:10

1 stop8h 40m

Cardiff Wales

Mon 5/10

13:35-22:25

1 stop8h 50m

£270

LondonCardiff

SEN London Southend - CWL Cardiff Wales

SENCWL

London Southend

Fri 2/10

06:30-15:10

1 stop8h 40m

Cardiff Wales

Sun 4/10

06:25-16:25

1 stop10h 00m

£273

LondonCardiff

SEN London Southend - CWL Cardiff Wales

SENCWL

London Southend

Thu 29/10

17:30-15:40

2 stops22h 10m

Cardiff Wales

Wed 4/11

10:20-19:20

1 stop9h 00m

£357

LondonCardiff

SEN London Southend - CWL Cardiff Wales

SENCWL

London Southend

Fri 19/2

07:35-17:00

1 stop9h 25m

Cardiff Wales

Sun 21/2

10:20-18:10

1 stop7h 50m

£454

LondonCardiff

SEN London Southend - CWL Cardiff Wales

SENCWL

London Southend

Fri 2/10

20:40-17:05

3 stops20h 25m

Cardiff Wales

Fri 16/10

06:25-13:00

1 stop6h 35m

£615
Fastest return journey

LondonCardiff

SEN London Southend - CWL Cardiff Wales

SENCWL

London Southend

Mon 2/11

12:20-17:00

1 stop4h 40m

Cardiff Wales

Sun 8/11

10:20-22:05

1 stop11h 45m

£617

Flights are sorted by cheapest return flights first.

Deals found on 8/9

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

Related info for your journey

  • 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
Bridgend
Barry

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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.

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

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