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Cheap flights from London Luton Airport to Cardiff from £36

LTN — CWL
2 Oct — 9 Oct1
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

Wed 9/913:50 -
1 stop9h 35m
Wed 16/923:50 -
1 stop9h 10m
Deal found 31/8£67
Wed 30/915:55 -
1 stop7h 30m
Wed 7/1023:50 -
1 stop9h 10m
Deal found 2/9£72
Thu 17/915:50 -
1 stop6h 35m
Mon 21/922:10 -
1 stop11h 05m
Deal found 28/8£75
Thu 8/1015:50 -
1 stop6h 35m
Mon 12/1022:10 -
1 stop11h 05m
Deal found 2/9£75
Wed 9/919:05 -
1 stop4h 20m
Fri 16/1022:45 -
1 stop9h 40m
Deal found 31/8£76
Wed 7/1019:05 -
1 stop4h 20m
Mon 19/1022:10 -
1 stop11h 05m
Deal found 1/9£78
Tue 13/1013:10 -
1 stop9h 40m
Tue 20/1023:15 -
1 stop10h 00m
Deal found 29/8£79
Thu 8/1015:50 -
1 stop6h 35m
Tue 13/1023:15 -
1 stop14h 10m
Deal found 1/9£80
Thu 8/1021:40 -
1 stop9h 40m
Wed 14/1023:50 -
1 stop9h 10m
Deal found 28/8£81
Tue 20/1009:40 -
1 stop13h 10m
Wed 21/1023:50 -
1 stop9h 10m
Deal found 1/9£84
Thu 15/1015:50 -
1 stop6h 35m
Thu 22/1009:00 -
1 stop13h 25m
Deal found 31/8£84

Find flight deals from Luton to Cardiff

Round-trip from

£72

One-way from

£36

Popular in

March

Cheapest in

May

Average price

£259
Ryanair
  • Ryanair
  • 30/9-7/10
  • 2 total stops
  • 16h 40m total
  • London to Cardiff
Search Deals
Ryanair
  • Ryanair
  • 16/9
  • 1 total stop
  • 4h 20m total
  • London to Cardiff
Search Deals
Highest demand for flights based on searches. 37% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£16 potential savings vs. average return price).
Search Deals
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 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

Mon 28/9

14:25-21:45

1 stop7h 20m

Cardiff Wales

Mon 12/10

22:10-09:15

1 stop11h 05m

£75
Fastest return journey

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Thu 17/9

15:50-22:25

1 stop6h 35m

Cardiff Wales

Mon 21/9

22:10-09:15

1 stop11h 05m

£75

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Thu 8/10

15:50-22:25

1 stop6h 35m

Cardiff Wales

Mon 12/10

22:10-09:15

1 stop11h 05m

£75

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Tue 29/9

16:10-22:50

1 stop6h 40m

Cardiff Wales

Tue 6/10

23:15-13:25

1 stop14h 10m

£75

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Thu 8/10

21:40-07:20

1 stop9h 40m

Cardiff Wales

Wed 14/10

23:50-09:00

1 stop9h 10m

£81

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Wed 14/10

13:50-23:25

1 stop9h 35m

Cardiff Wales

Fri 16/10

22:45-08:25

1 stop9h 40m

£81

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Tue 20/10

09:40-22:50

1 stop13h 10m

Cardiff Wales

Wed 21/10

23:50-09:00

1 stop9h 10m

£84

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Thu 15/10

15:50-22:25

1 stop6h 35m

Cardiff Wales

Thu 22/10

09:00-22:25

1 stop13h 25m

£84

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Wed 14/10

13:50-23:25

1 stop9h 35m

Cardiff Wales

Wed 21/10

23:50-09:00

1 stop9h 10m

£86

LondonCardiff

LTN London Luton - CWL Cardiff Wales

LTNCWL

London Luton

Tue 13/10

12:50-22:50

2 stops10h 00m

Cardiff Wales

Tue 20/10

23:15-09:15

1 stop10h 00m

£100

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 19 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 7h 20m. 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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