What are the cheapest airlines flying from London to Cardiff round-trip?

Currently priced at £113, Ryanair will fly you from London to Cardiff and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Aer Lingus - these airlines can fly you to your destination from £202 and £353, respectively. These flights start at 67% lower than the current average price 3 months from now.

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

Travellers seeking maximum savings on their London to Cardiff flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from London to Cardiff?

While some choose either London Luton - Cardiff Wales or London Stansted - Cardiff Wales, London Heathrow - Cardiff Wales is the most popular route from London to Cardiff.

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

Wednesday 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.

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

January is one of the best times of the year to fly to Cardiff from London. Prices for January average £347 per person but you can even find prices for as low as £97. The most expensive prices can be found in the month of December. Opting for a January flight can save you 54% on your journey compared to booking in December

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 0 inbound flights from London per day from 1 airline. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

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

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

How can I find direct flights from London to Cardiff?

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

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

Yes. Cheapflights offers flight deals from London 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.

£60+ Flights from London to Cardiff

Cheap flight deals from London to Cardiff

Round-trip from	£113
One-way from	£60
Popular in	December
Cheapest in	January
Average price	£271

Ryanair
14/2-15/2
2 total stops
17h 55m total
London to Cardiff

Search Deals

Ryanair
14/2
1 total stop
6h 40m total
London to Cardiff

Search Deals

High demand for flights, 4% potential price rise

Search Deals

Best time to find cheap flights, 5% potential price drop

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from London to Cardiff

Cheapest flights from London to Cardiff
Explore the most affordable flight options available from London to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2025.

Fri 14/208:15STN - CWL

1 stop7h 30mRyanair

Sat 15/209:45CWL - STN

1 stop10h 25mRyanair

Deal found 15/1£113

Fri 14/209:05LTN - CWL

1 stop6h 40mRyanair

Mon 17/213:15CWL - LTN

1 stop3h 30mRyanair

Deal found 15/1£114

Sat 1/221:30LGW - CWL

1 stop10h 25mRyanair

Sat 15/209:45CWL - LGW

1 stop7h 50mRyanair

Deal found 15/1£114

Fri 24/122:15STN - CWL

1 stop11h 05mMultiple Airlines

Mon 27/113:15CWL - STN

1 stop6h 50mMultiple Airlines

Deal found 15/1£115

Sat 1/214:35LGW - CWL

2 stops17h 20mMultiple Airlines

Sat 15/209:45CWL - LGW

1 stop10h 00mMultiple Airlines

Deal found 15/1£133

Fri 24/105:50LTN - CWL

1 stop9h 55mMultiple Airlines

Mon 27/113:15CWL - LTN

2 stops18h 25mMultiple Airlines

Deal found 16/1£136

Sat 1/219:35LHR - CWL

1 stop12h 20mMultiple Airlines

Sat 15/209:45CWL - LHR

1 stop10h 05mMultiple Airlines

Deal found 15/1£155

Thu 6/320:25LHR - CWL

1 stop13h 30mKLM

Wed 12/310:20CWL - LHR

1 stop5h 45mKLM

Deal found 15/1£202

Thu 6/308:40LCY - CWL

1 stop8h 15mKLM

Wed 12/310:20CWL - LCY

1 stop8h 05mKLM

Deal found 15/1£238

Fri 14/206:50LCY - CWL

1 stop8h 55mMultiple Airlines

Mon 17/213:15CWL - LCY

1 stop8h 25mMultiple Airlines

Deal found 15/1£295

Mon 17/208:50LCY - CWL

1 stop4h 10mAer Lingus

Wed 19/212:00CWL - LCY

1 stop6h 35mAer Lingus

Deal found 15/1£353

Fri 23/521:10LHR - CWL

1 stop14h 55mAer Lingus

Sun 25/522:10CWL - LHR

1 stop9h 50mAer Lingus

Deal found 15/1£464

Best flights from London to Cardiff
Discover carefully curated flight deals from London to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 January 2025.

Fri 14/208:15STN - CWL

1 stop7h 30mRyanair

Sat 15/209:45CWL - STN

1 stop10h 25mRyanair

Deal found 15/1£113

Sat 1/214:35LGW - CWL

2 stops17h 20mMultiple Airlines

Sat 15/209:45CWL - LGW

1 stop10h 00mMultiple Airlines

Deal found 15/1£133

Thu 6/320:25LHR - CWL

1 stop13h 30mKLM

Wed 12/310:20CWL - LHR

1 stop5h 45mKLM

Deal found 15/1£202

Fri 14/209:05LTN - CWL

1 stop6h 40mRyanair

Mon 17/213:15CWL - LTN

1 stop3h 30mRyanair

Deal found 15/1£114

Sat 1/221:30LGW - CWL

1 stop10h 25mRyanair

Sat 15/209:45CWL - LGW

1 stop7h 50mRyanair

Deal found 15/1£114

Thu 13/219:10STN - CWL

2 stops20h 35mMultiple Airlines

Sat 15/209:45CWL - STN

1 stop13h 55mMultiple Airlines

Deal found 15/1£138

Sat 29/315:30LTN - CWL

2 stops24h 00mMultiple Airlines

Tue 8/416:20CWL - LTN

1 stop5h 05mMultiple Airlines

Deal found 16/1£143

Mon 17/208:50LCY - CWL

1 stop4h 10mAer Lingus

Wed 19/212:00CWL - LCY

1 stop6h 35mAer Lingus

Deal found 15/1£353

Sat 1/219:35LHR - CWL

1 stop12h 20mMultiple Airlines

Sat 15/209:45CWL - LHR

1 stop10h 05mMultiple Airlines

Deal found 15/1£155

Thu 6/308:40LCY - CWL

1 stop8h 15mKLM

Wed 12/310:20CWL - LCY

1 stop8h 05mKLM

Deal found 15/1£238

Fri 14/206:50LCY - CWL

1 stop8h 55mMultiple Airlines

Mon 17/213:15CWL - LCY

1 stop8h 25mMultiple Airlines

Deal found 15/1£295

Fri 23/521:10LHR - CWL

1 stop14h 55mAer Lingus

Sun 25/522:10CWL - LHR

1 stop9h 50mAer Lingus

Deal found 15/1£464

Last-minute flights from London to Cardiff
Discover last-minute flight deals from London to Cardiff. Data last updated 16 January 2025 and is based on user searches.

Fri 24/122:15STN - CWL

1 stop11h 05mMultiple Airlines

Mon 27/113:15CWL - STN

1 stop6h 50mMultiple Airlines

Deal found 15/1£115

Fri 24/122:15STN - CWL

1 stop11h 05mRyanair

Mon 27/113:15CWL - STN

1 stop5h 05mRyanair

Deal found 15/1£115

Fri 24/105:50LTN - CWL

1 stop9h 55mRyanair

Mon 27/113:15CWL - LTN

1 stop3h 30mRyanair

Deal found 16/1£116

Fri 24/105:50LTN - CWL

1 stop9h 55mMultiple Airlines

Mon 27/113:15CWL - LTN

2 stops18h 25mMultiple Airlines

Deal found 16/1£136

Fri 24/120:45LHR - CWL

1 stop12h 35mMultiple Airlines

Mon 27/113:15CWL - LHR

1 stop7h 45mMultiple Airlines

Deal found 15/1£175

Fri 24/120:25LHR - CWL

1 stop13h 30mKLM

Sun 26/110:20CWL - LHR

1 stop8h 55mKLM

Deal found 15/1£317

Sat 1/221:30LGW - CWL

1 stop10h 25mRyanair

Sat 15/209:45CWL - LGW

1 stop7h 50mRyanair

Deal found 15/1£114

Sat 1/214:35LGW - CWL

2 stops17h 20mMultiple Airlines

Sat 15/209:45CWL - LGW

1 stop10h 00mMultiple Airlines

Deal found 15/1£133

Sat 1/219:35LHR - CWL

1 stop12h 20mMultiple Airlines

Sat 15/209:45CWL - LHR

1 stop10h 05mMultiple Airlines

Deal found 15/1£155

Wed 12/220:25LHR - CWL

1 stop13h 25mKLM

Wed 19/217:25CWL - LHR

1 stop3h 25mKLM

Deal found 15/1£212

Wed 12/220:05LCY - CWL

1 stop13h 45mKLM

Wed 19/210:20CWL - LCY

1 stop6h 15mKLM

Deal found 15/1£280

Fri 14/208:15STN - CWL

1 stop7h 30mRyanair

Sat 15/209:45CWL - STN

1 stop10h 25mRyanair

Deal found 15/1£113

One-way flights from London to Cardiff
Search for one-way flight options from London to Cardiff. Find affordable one-way fares based on user searches. Data last updated 16 January 2025.

Fri 14/209:05LTN - CWL

1 stop6h 40mRyanair

Deal found 15/1£60

Thu 5/622:55STN - CWL

1 stop13h 05mRyanair

Deal found 15/1£66

Thu 5/619:00LGW - CWL

1 stop17h 00mRyanair

Deal found 15/1£79

Mon 3/206:30STN - CWL

1 stop6h 20mMultiple Airlines

Deal found 15/1£83

Mon 3/208:05LGW - CWL

1 stop27h 25mMultiple Airlines

Deal found 15/1£91

Thu 5/607:30LHR - CWL

1 stop4h 00mMultiple Airlines

Deal found 15/1£119

Fri 14/217:10LTN - CWL

2 stops16h 10mMultiple Airlines

Deal found 15/1£128

Thu 5/620:30LCY - CWL

1 stop15h 30mMultiple Airlines

Deal found 15/1£137

Fri 11/409:45LHR - CWL

3 stops9h 30mLoganair

Deal found 15/1£531

Find flights from London to Cardiff within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonCardiff

STN - CWL

STNCWL

London Stansted

Fri 14/2

08:15-15:45

1 stop7h 30m

Cardiff Wales

Sat 15/2

09:45-20:10

1 stop10h 25m

£113

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Fri 14/2

09:05-15:45

1 stop6h 40m

Cardiff Wales

Mon 17/2

13:15-16:45

1 stop3h 30m

£114

LondonCardiff

LGW - CWL

LGWCWL

London Gatwick

Sat 1/2

21:30-07:55

1 stop10h 25m

Cardiff Wales

Sat 15/2

09:45-17:35

1 stop7h 50m

£114

LondonCardiff

LGW - CWL

LGWCWL

London Gatwick

Sat 1/2

14:35-07:55

2 stops17h 20m

Cardiff Wales

Sat 15/2

09:45-19:45

1 stop10h 00m

£133

LondonCardiff

STN - CWL

STNCWL

London Stansted

Thu 13/2

19:10-15:45

2 stops20h 35m

Cardiff Wales

Sat 15/2

09:45-23:40

1 stop13h 55m

£138

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Sat 29/3

15:30-15:30

2 stops24h 00m

Cardiff Wales

Tue 8/4

16:20-21:25

1 stop5h 05m

£143

LondonCardiff

LHR - CWL

LHRCWL

London Heathrow

Sat 1/2

19:35-07:55

1 stop12h 20m

Cardiff Wales

Sat 15/2

09:45-19:50

1 stop10h 05m

£155

LondonCardiff

LHR - CWL

LHRCWL

London Heathrow

Thu 6/3

20:25-09:55

1 stop13h 30m

Cardiff Wales

Wed 12/3

10:20-16:05

1 stop5h 45m

£202

LondonCardiff

LCY - CWL

LCYCWL

London City

Thu 6/3

08:40-16:55

1 stop8h 15m

Cardiff Wales

Wed 12/3

10:20-18:25

1 stop8h 05m

£238

LondonCardiff

LCY - CWL

LCYCWL

London City

Fri 14/2

06:50-15:45

1 stop8h 55m

Cardiff Wales

Mon 17/2

13:15-21:40

1 stop8h 25m

£295

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 21 results

Best time to book a flight from London to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from London with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London to Cardiff

Get recent, data-driven insights about flights from London to Cardiff including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London to Cardiff?

Currently, July is the cheapest month in which you can book a flight from London to Cardiff (average of £169). Flying from London to Cardiff in December is currently the most expensive (average of £263). 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.

What is the cheapest time of day to fly from LON to CWL?

It’s typically best to fly out from London to Cardiff at midday. Doing so could potentially save you 57% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Cardiff by month

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

Temperature in Cardiff by month

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Cardiff

Get a feel of what it's like to fly with Ryanair, KLM and Aer Lingus from London to Cardiff by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,339 reviews

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus

7.1

Good

1,075 reviews

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Ryanair

6.9

Okay

5,184 reviews

KLM

7.8

Good

1,339 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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 0 inbound flights from London per day from 1 airline. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.
What are the cheapest airlines flying from London to Cardiff round-trip?
Currently priced at £113, Ryanair will fly you from London to Cardiff and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Aer Lingus - these airlines can fly you to your destination from £202 and £353, respectively. These flights start at 67% lower than the current average price 3 months from now.
What are the most popular routes from London to Cardiff?
While some choose either London Luton - Cardiff Wales or London Stansted - Cardiff Wales, London Heathrow - Cardiff Wales is the most popular route from London to Cardiff.
Can I find deals for flights from London to Cardiff that include hotel bookings?
Yes. In addition to deals on London to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Cardiff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Cardiff.
Can I find deals for business class flights from London to Cardiff?
Yes. Cheapflights offers flight deals from London 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.
What is the cheapest month to book a flight from London to Cardiff?
Currently, July is the cheapest month in which you can book a flight from London to Cardiff (average of £169). Flying from London to Cardiff in December is currently the most expensive (average of £263). 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.

See more FAQs

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Bridgend

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Other flights to Cardiff

Top airline flying from London to Cardiff

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£215	Average£337	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Cardiff from £60

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Cardiff

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Cardiff

Cheapest flights from London to CardiffExplore the most affordable flight options available from London to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2025.

Explore the most affordable flight options available from London to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2025.

Find flights from London to Cardiff within your budget

Best time to book a flight from London to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from London with our price prediction graph.

Travel insights for flights from London to Cardiff

Get recent, data-driven insights about flights from London to Cardiff including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London to Cardiff?

What is the cheapest time of day to fly from LON to CWL?

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 16 January 2025.

Rainfall in Cardiff by month

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

Temperature in Cardiff by month

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

Reviews of airlines servicing Cardiff

Get a feel of what it's like to fly with Ryanair, KLM and Aer Lingus from London to Cardiff by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from London to Cardiff round-trip?

What are the most popular routes from London to Cardiff?

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

How can I find direct flights from London to Cardiff?

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

What is the cheapest month to book a flight from London to Cardiff?

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from London to Cardiff

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?

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

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

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

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Cheapest flights from London to Cardiff
Explore the most affordable flight options available from London to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2025.