Cheap flights from London Luton Airport to Cardiff from £48
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Luton to Cardiff
Cheapest flights from Luton to CardiffExplore the most affordable flight options available from Luton to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.
Explore the most affordable flight options available from Luton to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.
Best flights from Luton to CardiffDiscover carefully curated flight deals from Luton to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Discover carefully curated flight deals from Luton to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Last-minute flights from Luton to CardiffDiscover last-minute flight deals from Luton to Cardiff. Data last updated 9 October 2026 and is based on user searches.
Discover last-minute flight deals from Luton to Cardiff. Data last updated 9 October 2026 and is based on user searches.
One-way flights from Luton to CardiffSearch for one-way flight options from Luton to Cardiff. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Search for one-way flight options from Luton to Cardiff. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Find flight deals from Luton to Cardiff
Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) 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 9 October 2026.
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
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
LondonCardiff
LTN London Luton - CWL Cardiff Wales
LTNCWL
London Luton
Fri 27/11
15:55-07:50
1 stop15h 55m
Cardiff Wales
Wed 31/12
00:00-00:00
Nonstop0h 00m
LondonCardiff
LTN London Luton - CWL Cardiff Wales
LTNCWL
London Luton
Fri 11/12
20:05-07:50
1 stop11h 45m
Cardiff Wales
Wed 31/12
00:00-00:00
Nonstop0h 00m
LondonCardiff
LTN London Luton - CWL Cardiff Wales
LTNCWL
London Luton
Sat 28/11
12:35-08:40
2 stops20h 05m
Cardiff Wales
Wed 31/12
00:00-00:00
Nonstop0h 00m
LondonCardiff
LTN London Luton - CWL Cardiff Wales
LTNCWL
London Luton
Mon 19/10
12:25-21:45
1 stop9h 20m
Cardiff Wales
Wed 31/12
00:00-00:00
Nonstop0h 00m
LondonCardiff
LTN London Luton - CWL Cardiff Wales
LTNCWL
London Luton
Sun 15/11
19:35-08:10
1 stop12h 35m
Cardiff Wales
Wed 31/12
00:00-00:00
Nonstop0h 00m
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
LondonCardiff
LTN London Luton - CWL Cardiff Wales
LTNCWL
London Luton
Tue 8/12
10:20-11:45
1 stop25h 25m
Cardiff Wales
Wed 31/12
00:00-00:00
Nonstop0h 00m
LondonCardiff
LTN London Luton - CWL Cardiff Wales
LTNCWL
London Luton
Wed 21/10
15:55-23:25
1 stop7h 30m
Cardiff Wales
Fri 23/10
15:35-01:40
1 stop10h 05m
LondonCardiff
LTN London Luton - CWL Cardiff Wales
LTNCWL
London Luton
Fri 11/12
20:05-07:50
1 stop11h 45m
Cardiff Wales
Sat 12/12
10:50-22:20
1 stop11h 30m
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.
Related info for your journey
Find useful and relevant information for your journey from Luton to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Cardiff?
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Alternative routes for Luton to Cardiff
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Cardiff
Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Complete your trip
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Direct flights to Wales
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Luton and Cardiff flights
Browse other Luton and Cardiff flight options. Last updated on 9 October 2026.
Other flights from Luton
Browse through other flights departing from Luton. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Popular flight searches
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Fly with Cheapflights
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How does Cheapflights help users find flights from Luton to Cardiff?
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Why should you use Cheapflights to find cheap flight tickets from Luton 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 Luton to Cardiff.
Can Cheapflights find flights from Luton to Cardiff with no change fees?
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.
Can Cheapflights notify me if prices for flights from Luton to Cardiff become cheaper?
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