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Cheap flights from London Luton Airport to Cardiff from £43

LTN — CWL
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Cardiff

Tue 20/1016:10 -
1 stop6h 40m
Thu 22/1009:00 -
1 stop13h 25m
Deal found 9/10£89
Tue 20/1016:10 -
1 stop6h 40m
Wed 21/1023:50 -
1 stop9h 10m
Deal found 10/10£94
Fri 13/1116:30 -
1 stop15h 00m
Fri 20/1116:05 -
1 stop7h 00m
Deal found 9/10£97
Sat 7/1116:35 -
1 stop16h 05m
Sat 14/1108:15 -
1 stop10h 05m
Deal found 9/10£101
Sat 7/1116:35 -
1 stop16h 05m
Sat 21/1108:15 -
1 stop7h 50m
Deal found 10/10£102

Find flight deals from Luton to Cardiff

Round-trip from

£97

One-way from

£43

Popular in

March

Cheapest in

January

Average price

£89
Ryanair
  • Ryanair
  • 13/11-20/11
  • 2 total stops
  • 22h 00m total
  • London to Cardiff
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Ryanair
  • Ryanair
  • 21/10-31/12
  • 1 total stop
  • 7h 30m total
  • London to Cardiff
Search Deals
Highest demand for flights based on searches. 46% potential increase in price (£118 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Wed 21/10

15:55-23:25

1 stop7h 30m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Tue 20/10

16:10-22:50

1 stop6h 40m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48
Fastest return journey

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Sat 31/10

18:45-23:25

1 stop4h 40m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£63

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Sun 15/11

08:40-08:10

1 stop23h 30m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Fri 22/1

09:00-15:40

1 stop6h 40m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Thu 22/10

13:00-22:25

1 stop9h 25m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Thu 29/10

06:15-13:00

1 stop6h 45m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Fri 30/10

12:45-22:45

1 stop10h 00m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£89

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Fri 13/11

16:30-07:30

1 stop15h 00m

Cardiff Wales

Fri 20/11

16:05-23:05

1 stop7h 00m

£97

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Fri 11/12

18:10-08:30

1 stop14h 20m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£100

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Luton to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Luton 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 Luton?

    Most people fly into Cardiff Wales (CWL) if they book a flight to Cardiff from London Luton. On average, Cardiff Wales has 0 inbound flights from London Luton per day from 0 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from London Luton Airport to Cardiff?

    Ryanair can get you from London Luton Airport to Cardiff in just under 15h. Your travel time can differ by up to . The distance from London Luton Airport to Cardiff is about 132 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton 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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Need flexible booking options for your flight to Cardiff from Luton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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