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Cheap flights from London to Cardiff from £75

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LON — CWL
24 Mar — 31 Mar1
1 adult
Sun 24/3
Sun 31/3

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Cheapflights users frequently choose these airlines when searching for flights from London to Cardiff, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from London to Cardiff, based on our search results.
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Cheap flight deals from London to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 19 March 2024.

Popular in

November

Cheapest in

May

Round-trip from

£97

One-way from

£75
High demand for flights, 36% potential price rise
Best time to find cheap flights, 22% potential price drop
From London (LON) to Cardiff Wales
One-way flight from London (LON) to Cardiff Wales

What is the cheapest day to fly round-trip from London to Cardiff?

Friday flights are found to be more expensive to fly from London to Cardiff. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Cardiff.

How far in advance should I book a flight from London to Cardiff?

Users have found that booking a flight from London to Cardiff at least 23 days early can save you up to 75% on average compared to booking a flight this week. If booking 23 days before your flight isn’t an option for you, users have found flights from London to Cardiff for as little as £76 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £552 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Cardiff?

May is one of the best times of the year to fly to Cardiff from London. Prices for May average £274 per person but you can even find prices for as low as £87. The most expensive prices can be found in the month of November. Opting for a May flight can save you 56% on your journey compared to booking in November

When is the cheapest time to fly from London to Cardiff (LON - CWL)?

It’s typically best to fly out from London to Cardiff at midday. Doing so could potentially save you 48% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap KLM flights from London to Cardiff

Explore cheap flight options specifically provided by KLM for the route between London and Cardiff. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Tue 11/609:55LHR - CWL
1 stop6h 50mKLM
Fri 14/617:15CWL - LHR
1 stop3h 40mKLM
Deal found 18/3£213
Wed 17/420:55LHR - CWL
1 stop12h 20mKLM
Wed 24/417:15CWL - LHR
1 stop3h 40mKLM
Deal found 18/3£279
Tue 11/608:40LCY - CWL
1 stop8h 05mKLM
Fri 14/609:45CWL - LCY
1 stop6h 55mKLM
Deal found 18/3£280
Wed 27/320:25LHR - CWL
1 stop13h 20mKLM
Sun 31/317:15CWL - LHR
1 stop3h 40mKLM
Deal found 18/3£292
Mon 17/620:55LHR - CWL
1 stop12h 20mKLM
Wed 19/609:45CWL - LHR
1 stop4h 05mKLM
Deal found 18/3£318
Thu 13/611:45LHR - CWL
1 stop5h 00mKLM
Fri 14/609:45CWL - LHR
1 stop4h 05mKLM
Deal found 17/3£319
Sat 6/710:00LCY - CWL
1 stop23h 15mKLM
Sun 14/709:45CWL - LCY
1 stop10h 30mKLM
Deal found 18/3£330
Wed 17/407:45LCY - CWL
1 stop9h 00mKLM
Wed 24/409:45CWL - LCY
1 stop7h 35mKLM
Deal found 18/3£338
Thu 11/420:55LHR - CWL
1 stop12h 20mKLM
Thu 18/409:45CWL - LHR
1 stop4h 05mKLM
Deal found 18/3£362

Cheap London to Cardiff flights in March & April 2024

Find cheap flight options from London to Cardiff specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Prices were last updated on 19 March 2024.
Wed 17/421:55LTN - CWL
1 stop10h 05mMultiple Airlines
Wed 24/412:00CWL - LTN
1 stop9h 20mMultiple Airlines
Deal found 18/3£163
Wed 17/421:55STN - CWL
1 stop10h 05mMultiple Airlines
Wed 24/412:00CWL - STN
1 stop9h 20mMultiple Airlines
Deal found 18/3£167
Wed 17/421:55STN - CWL
1 stop10h 05mMultiple Airlines
Wed 24/412:00CWL - STN
1 stop9h 20mMultiple Airlines
Deal found 18/3£175
Wed 17/407:10LTN - CWL
1 stop4h 20mMultiple Airlines
Wed 24/413:25CWL - LTN
1 stop12h 05mMultiple Airlines
Deal found 18/3£199
Wed 17/407:10LTN - CWL
1 stop4h 20mMultiple Airlines
Wed 24/412:00CWL - LTN
2 stops10h 55mMultiple Airlines
Deal found 18/3£206
Wed 17/421:55STN - CWL
1 stop10h 05mMultiple Airlines
Wed 24/412:00CWL - STN
2 stops8h 30mMultiple Airlines
Deal found 18/3£207
Wed 17/420:35LGW - CWL
1 stop11h 25mMultiple Airlines
Wed 24/412:00CWL - LGW
2 stops10h 25mMultiple Airlines
Deal found 18/3£207
Wed 17/420:35LGW - CWL
1 stop11h 25mMultiple Airlines
Wed 24/412:00CWL - LGW
1 stop10h 30mMultiple Airlines
Deal found 18/3£210
Wed 17/421:55LTN - CWL
1 stop10h 05mMultiple Airlines
Wed 24/409:45CWL - LTN
2 stops8h 35mMultiple Airlines
Deal found 18/3£261

London to Cardiff 2024 flight deals

Discover exclusive flight deals for travel between London and Cardiff in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Wed 17/421:55LTN - CWL
1 stop10h 05mMultiple Airlines
Wed 24/412:00CWL - LTN
1 stop9h 20mMultiple Airlines
Deal found 18/3£163
Wed 17/421:55STN - CWL
1 stop10h 05mMultiple Airlines
Wed 24/412:00CWL - STN
1 stop9h 20mMultiple Airlines
Deal found 18/3£167
Wed 17/421:55STN - CWL
1 stop10h 05mMultiple Airlines
Wed 24/412:00CWL - STN
1 stop9h 20mMultiple Airlines
Deal found 18/3£175
Wed 17/407:10LTN - CWL
1 stop4h 20mMultiple Airlines
Wed 24/413:25CWL - LTN
1 stop12h 05mMultiple Airlines
Deal found 18/3£199
Wed 17/407:10LTN - CWL
1 stop4h 20mMultiple Airlines
Wed 24/412:00CWL - LTN
2 stops10h 55mMultiple Airlines
Deal found 18/3£206
Wed 17/421:55STN - CWL
1 stop10h 05mMultiple Airlines
Wed 24/412:00CWL - STN
2 stops8h 30mMultiple Airlines
Deal found 18/3£207
Wed 17/420:35LGW - CWL
1 stop11h 25mMultiple Airlines
Wed 24/412:00CWL - LGW
2 stops10h 25mMultiple Airlines
Deal found 18/3£207
Wed 17/420:35LGW - CWL
1 stop11h 25mMultiple Airlines
Wed 24/412:00CWL - LGW
1 stop10h 30mMultiple Airlines
Deal found 18/3£210
Tue 11/609:55LHR - CWL
1 stop6h 50mKLM
Fri 14/617:15CWL - LHR
1 stop3h 40mKLM
Deal found 18/3£213

London to Cardiff flights leaving soon

Find last-minute flight options from London to Cardiff for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Wed 27/320:25LHR - CWL
1 stop13h 20mKLM
Sun 31/317:15CWL - LHR
1 stop3h 40mKLM
Deal found 18/3£292
Wed 27/320:25LHR - CWL
1 stop13h 20mKLM
Sun 31/317:15CWL - LHR
1 stop3h 40mKLM
Deal found 19/3£330
Tue 26/308:45LTN - CWL
1 stop6h 55mMultiple Airlines
Wed 27/312:10CWL - LTN
1 stop6h 30mMultiple Airlines
Deal found 18/3£361
Sun 24/311:45LHR - CWL
1 stop9h 55mKLM
Wed 27/306:00CWL - LHR
1 stop7h 50mKLM
Deal found 18/3£376
Fri 29/320:45LCY - CWL
1 stop13h 00mKLM
Mon 1/409:45CWL - LCY
1 stop8h 50mKLM
Deal found 19/3£379
Tue 26/307:25LGW - CWL
1 stop4h 15mMultiple Airlines
Wed 27/316:10CWL - LGW
1 stop4h 30mMultiple Airlines
Deal found 18/3£383
Sun 24/314:50LTN - CWL
1 stop5h 15mMultiple Airlines
Wed 27/312:10CWL - LTN
1 stop9h 40mMultiple Airlines
Deal found 18/3£404
Fri 29/317:50LHR - CWL
1 stop4h 30mKLM
Mon 1/409:45CWL - LHR
1 stop11h 10mKLM
Deal found 19/3£404
Fri 29/317:50LHR - CWL
1 stop4h 30mKLM
Mon 1/409:45CWL - LHR
1 stop6h 30mKLM
Deal found 18/3£405

One-way flights to Cardiff from London

Search for one-way flight options from London to Cardiff. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Thu 25/413:55LTN - CWL
1 stop18h 05mMultiple Airlines
Deal found 17/3£75
Sun 2/619:20LGW - CWL
1 stop16h 10mMultiple Airlines
Deal found 17/3£81
Thu 25/418:35LGW - CWL
1 stop13h 25mMultiple Airlines
Deal found 17/3£84
Wed 1/507:45LHR - CWL
1 stop24h 15mMultiple Airlines
Deal found 17/3£93
Sat 1/607:35LHR - CWL
1 stop5h 05mMultiple Airlines
Deal found 17/3£96
Sun 2/621:50STN - CWL
2 stops13h 40mMultiple Airlines
Deal found 17/3£101
Sat 1/618:35LGW - CWL
1 stop16h 55mMultiple Airlines
Deal found 17/3£101
Thu 1/817:15STN - CWL
1 stop26h 00mMultiple Airlines
Deal found 17/3£109
Thu 1/820:00LTN - CWL
1 stop23h 15mMultiple Airlines
Deal found 17/3£113

Find flights from London to Cardiff within your budget

Customise your flight search to find flights from London 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, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£163 - £400

Route

Depart

Return

Price

London LutonCardiff Wales

LTN - CWL

LTNCWL

London Luton

Wed 17/4

1 stop10h 05m

Cardiff Wales

Wed 24/4

1 stop9h 20m

£163

London StanstedCardiff Wales

STN - CWL

STNCWL

London Stansted

Wed 17/4

1 stop10h 05m

Cardiff Wales

Wed 24/4

1 stop9h 20m

£167

London StanstedCardiff Wales

STN - CWL

STNCWL

London Stansted

Wed 17/4

1 stop10h 05m

Cardiff Wales

Wed 24/4

1 stop9h 20m

£175

London LutonCardiff Wales

LTN - CWL

LTNCWL

London Luton

Wed 17/4

1 stop4h 20m

Cardiff Wales

Wed 24/4

1 stop12h 05m

£199

London LutonCardiff Wales

LTN - CWL

LTNCWL

London Luton

Wed 17/4

1 stop4h 20m

Cardiff Wales

Wed 24/4

2 stops10h 55m

£206

London StanstedCardiff Wales

STN - CWL

STNCWL

London Stansted

Wed 17/4

1 stop10h 05m

Cardiff Wales

Wed 24/4

2 stops8h 30m

£207

London HeathrowCardiff Wales

LHR - CWL

LHRCWL

London Heathrow

Tue 11/6

1 stop6h 50m

Cardiff Wales

Fri 14/6

1 stop3h 40m

£213

London HeathrowCardiff Wales

LHR - CWL

LHRCWL

London Heathrow

Wed 17/4

1 stop12h 20m

Cardiff Wales

Wed 24/4

1 stop3h 40m

£279

London HeathrowCardiff Wales

LHR - CWL

LHRCWL

London Heathrow

Sun 4/8

1 stop20h 00m

Cardiff Wales

Fri 9/8

1 stop7h 45m

£400

Flights are sorted by cheapest first

Deals found on 18/3

When is the best time to book a flight from London to Cardiff?

Use this chart to determine the optimal time to book a return flight from London to Cardiff. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from London to Cardiff, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from London to Cardiff?

Use this chart to determine the cheapest time to fly return from London to Cardiff. Price data was last updated on 10 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Cardiff flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Cardiff by month

Plan your trip from London to Cardiff by taking into account the cheapest months to travel. The average price of a one-way flight from London to Cardiff is currently £95 while a return flight costs £223. Price data was last updated on 10 March 2024.

Currently, October is the cheapest month in which you can book a flight from London to Cardiff (average of £124). Flying from London to Cardiff in February is currently the most expensive (average of £199). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£118

February

£156

March

£113

April

£101

May

£116

June

£119

July

£122

August

£129

September

£112

October

£97

November

£104

December

£153

Temperature and rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature and rainfall totals by month.

CWL

Temperature

4 - 18 °C

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 19 March 2024.
7.8
Good
1,720 reviews

Comfort

7.6

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.8
Good
1,720 reviews
7.8
Good
1,720 reviews

Comfort

7.6

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.3
Good
1,404 reviews
7.8
Good
1,720 reviews

Comfort

7.6

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from London to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Cardiff from London?

    Most people fly into Cardiff Wales (CWL) if they book a flight to Cardiff from London. On average, Cardiff Wales has 3 inbound flights from London per day from 2 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • Can I find flights from London to Cardiff for under £200 on Cheapflights?

    Yes, there are multiple flights from London to Cardiff for under £200. The cheapest flight booked recently is on Multiple Airlines for just £163, but on average you can expect to pay £236.

  • Are there last-minute flights available from London to Cardiff for under £300?

    There are currently 20+ open flights from London to Cardiff within the next 7 days for less than £300.

  • What is the cheapest airline to fly from London to Cardiff round-trip?

    Currently priced at £213, KLM will fly you from London to Cardiff and back. In addition to KLM, many other airlines offer competitively priced options for your trip. This flight start at 22% lower than the current average price 3 months from now.

  • What are the most popular routes from London to Cardiff?

  • What does LHR to CWL mean?

    LHR and CWL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to CWL refers to a flight route from London Heathrow Airport to Cardiff Wales Airport. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from London to Cardiff

Discover the top 2 airlines that operate flights from London to Cardiff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£62Average£103FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
KLMCheapest£208Average£318FlexibilityNo cancel feeOn-time75%
Search KLM flights

Search flights from London to Cardiff by cabin class

Find flights from London to Cardiff, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from London to Cardiff

Find hourly flight availability from London to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 March 2024.
1%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
26%of flight departuresAfternoonNoon to 6 pm
33%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from London to Cardiff

Explore weekly flight availability from London to Cardiff. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 March 2024.
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday3daily flights
Sunday3daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Cardiff?

Cheapflights makes it easy to find London to Cardiff flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Cardiff?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Cardiff for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Cardiff with no change fees?

Yes! Cheapflights helps users easily find flights from London to Cardiff with no change fees.

Can Cheapflights notify me if prices for flights from London to Cardiff become cheaper?

Not ready to book yet? You can track prices for flights from London to Cardiff on Cheapflights with our Price Alert feature and get notified when better prices are available.