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Cheap flights from London Luton Airport to Cardiff from £52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to Cardiff departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Luton Airport to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
06:50 - 15:30LTN-CWL
8h 40m1 stop
Ryanair Logo
15:55 - 20:05CWL-LTN
4h 10m1 stop
£103Ryanair
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Ryanair Logo
06:50 - 15:30LTN-CWL
8h 40m1 stop
Ryanair Logo
15:55 - 20:05CWL-LTN
4h 10m1 stop
£104Ryanair
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Ryanair Logo
06:00 - 19:40LTN-CWL
13h 40m1 stop
Ryanair Logo
23:30 - 08:35CWL-LTN
9h 05m1 stop
£105Ryanair
Find Deal
Sat, 15 Nov - Mon, 17 Nov
Ryanair Logo
08:50 - 23:05LTN-CWL
14h 15m1 stop
Ryanair Logo
15:55 - 20:05CWL-LTN
4h 10m1 stop
£111Ryanair
Find Deal
Mon, 15 Dec - Wed, 17 Dec
Multiple Airlines Logo
07:15 - 18:45LTN-CWL
11h 30m1 stop
Multiple Airlines Logo
15:55 - 20:05CWL-LTN
4h 10m1 stop
£112Multiple Airlines
Find Deal
Wed, 10 Dec - Wed, 17 Dec
Ryanair Logo
19:05 - 23:05LTN-CWL
4h 00m1 stop
Ryanair Logo
16:30 - 23:05CWL-LTN
6h 35m1 stop
£115Ryanair
Find Deal
Mon, 10 Nov - Thu, 18 Dec
Multiple Airlines Logo
06:30 - 18:00LTN-CWL
11h 30m1 stop
Multiple Airlines Logo
21:20 - 08:55CWL-LTN
11h 35m1 stop
£115Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Ryanair Logo
06:50 - 15:30LTN-CWL
8h 40m1 stop
Ryanair Logo
15:55 - 20:05CWL-LTN
4h 10m1 stop
£116Ryanair
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Ryanair Logo
06:50 - 15:30LTN-CWL
8h 40m1 stop
Ryanair Logo
22:25 - 11:55CWL-LTN
13h 30m1 stop
£118Ryanair
Find Deal
Wed, 19 Nov - Fri, 21 Nov
Ryanair Logo
08:05 - 20:55LTN-CWL
12h 50m1 stop
Ryanair Logo
21:20 - 08:55CWL-LTN
11h 35m1 stop
£118Ryanair
Find Deal
Sun, 14 Dec - Sun, 21 Dec

Ryanair flights from London Luton Airport to Cardiff

Our best Ryanair deals on London Luton Airport to Cardiff flight tickets
Ryanair
26 Nov
LTN06:50London Luton
8h 40m
1 stop
CWL15:30Cardiff Wales
3 Dec
CWL15:55Cardiff Wales
4h 10m
1 stop
LTN20:05London Luton
£103
Find similar
Ryanair
26 Nov
LTN06:50London Luton
8h 40m
1 stop
CWL15:30Cardiff Wales
3 Dec
CWL15:55Cardiff Wales
4h 10m
1 stop
LTN20:05London Luton
£104
Find similar
Ryanair
15 Nov
LTN06:00London Luton
13h 40m
1 stop
CWL19:40Cardiff Wales
17 Nov
CWL23:30Cardiff Wales
9h 05m
1 stop
LTN08:35London Luton
£105
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Luton Airport 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, momondo users made 279,928 searches. Data last updated 31 October 2025.
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

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Wed 26/11

06:50-15:30

1 stop8h 40m

Cardiff Wales

Wed 3/12

15:55-20:05

1 stop4h 10m

£103

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Wed 26/11

06:50-15:30

1 stop8h 40m

Cardiff Wales

Wed 3/12

15:55-20:05

1 stop4h 10m

£104

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Sat 15/11

06:00-19:40

1 stop13h 40m

Cardiff Wales

Mon 17/11

23:30-08:35

1 stop9h 05m

£105

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Mon 15/12

08:50-23:05

1 stop14h 15m

Cardiff Wales

Wed 17/12

15:55-20:05

1 stop4h 10m

£111

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Wed 10/12

07:15-18:45

1 stop11h 30m

Cardiff Wales

Wed 17/12

15:55-20:05

1 stop4h 10m

£112

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Mon 10/11

19:05-23:05

1 stop4h 00m

Cardiff Wales

Thu 18/12

16:30-23:05

1 stop6h 35m

£115

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Sun 7/12

06:30-18:00

1 stop11h 30m

Cardiff Wales

Sun 14/12

21:20-08:55

1 stop11h 35m

£115

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Wed 26/11

06:50-15:30

1 stop8h 40m

Cardiff Wales

Wed 3/12

15:55-20:05

1 stop4h 10m

£116

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Wed 19/11

06:50-15:30

1 stop8h 40m

Cardiff Wales

Fri 21/11

22:25-11:55

1 stop13h 30m

£118

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Sun 14/12

08:05-20:55

1 stop12h 50m

Cardiff Wales

Sun 21/12

21:20-08:55

1 stop11h 35m

£118

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cardiff from

How to get the cheapest flight ticket from London Luton Airport to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cardiff?

The cheapest day to depart from London Luton Airport to Cardiff is on a Tuesday. Travellers who choose to depart for Cardiff on a Tuesday will often find tickets for as low as £263. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London Luton Airport to Cardiff for around £336.

What is the cheapest time of day to depart on your flight to Cardiff?

The cheapest time of day to fly to Cardiff is at midday when flights can be purchased for as low as £138. In the afternoon is when there is more demand to fly to Cardiff, so prices are often more expensive at around £317 per ticket.

When to book flights from London Luton Airport to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from London Luton Airport to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Luton Airport to Cardiff (LTN to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Cardiff

Direct flights

None
There are no direct flights from London Luton Airport to Cardiff. There are no popular flight routes from London Luton Airport to Cardiff.
Search flight deals

  • How far is London Luton to Cardiff Wales by plane?

    The straight-line distance from London Luton to Cardiff Wales is 123.4 mi. A reasonable flight in good conditions will take 4h 00m.

  • When did momondo last update prices for flights from London Luton Airport to Cardiff Wales Airport?

    Prices for flights from London Luton Airport to Cardiff Wales Airport are updated daily.

  • How old do you have to be to fly from London Luton Airport to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The necessary travel and health documents for your Cardiff Wales Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Cardiff?

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

Why use momondo?

Why should I use momondo to find a flight deal from London to Cardiff?

It is quick and easy to find London to Cardiff flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cardiff that suits you.

Can I find flights from London to Cardiff with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cardiff from London with this policy.

How can momondo help me find flights from London to Cardiff?

Once you have performed a search for London to Cardiff flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Cardiff right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Cardiff flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

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