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

Currently priced at £158, Ryanair will fly you from London to Cardiff and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on KLM for as low as £200. These flights start at 51% 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 City - Cardiff Wales or London Gatwick - 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?

November is one of the best times of the year to fly to Cardiff from London. Prices for November average £329 per person but you can even find prices for as low as £209. The most expensive prices can be found in the month of April. Opting for a November flight can save you 41% on your journey compared to booking in April

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.

£66+ Flights from London to Cardiff

Cheap flight deals from London to Cardiff

Round-trip from	£152
One-way from	£66
Popular in	April
Cheapest in	November
Average price	£355

Ryanair
8/1-10/1
3 total stops
27h 25m total
London to Cardiff

Search Deals

16/1
1 total stop
9h 40m total
London to Cardiff

Search Deals

High demand for flights, 7% potential price rise

Search Deals

Best time to find cheap flights, 4% potential price drop

Search Deals

Average for round-trip flights in December 2024

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 17 December 2024.

Fri 27/1222:15STN - CWL

1 stop11h 05mRyanair

Mon 30/1213:15CWL - STN

1 stop9h 20mRyanair

Deal found 15/12£220

Fri 27/1220:10LTN - CWL

1 stop13h 10mRyanair

Mon 30/1213:15CWL - LTN

1 stop3h 30mRyanair

Deal found 15/12£235

Fri 27/1220:10LTN - CWL

1 stop13h 10mMultiple Airlines

Mon 30/1213:15CWL - LTN

2 stops21h 40mMultiple Airlines

Deal found 15/12£237

Fri 27/1220:10LGW - CWL

1 stop13h 10mRyanair

Mon 30/1213:15CWL - LGW

1 stop6h 45mRyanair

Deal found 15/12£244

Tue 31/1208:50STN - CWL

1 stop4h 25mMultiple Airlines

Sat 4/109:45CWL - STN

2 stops21h 20mMultiple Airlines

Deal found 16/12£252

Wed 18/1220:20LGW - CWL

1 stop20h 00mMultiple Airlines

Fri 20/1216:10CWL - LGW

1 stop4h 50mMultiple Airlines

Deal found 17/12£265

Tue 31/1208:40LHR - CWL

1 stop8h 15mKLM

Tue 7/110:25CWL - LHR

1 stop5h 40mKLM

Deal found 16/12£266

Tue 31/1209:20LCY - CWL

1 stop7h 35mKLM

Tue 7/110:25CWL - LCY

1 stop8h 00mKLM

Deal found 16/12£292

Tue 31/1208:40LHR - CWL

1 stop4h 35mMultiple Airlines

Tue 7/112:00CWL - LHR

2 stops6h 20mMultiple Airlines

Deal found 16/12£382

Wed 18/1219:10LCY - CWL

1 stop17h 15mMultiple Airlines

Fri 20/1212:55CWL - LCY

1 stop5h 45mMultiple Airlines

Deal found 17/12£747

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 17 December 2024.

Wed 8/120:55STN - CWL

2 stops19h 25mMultiple Airlines

Fri 10/116:10CWL - STN

1 stop8h 00mMultiple Airlines

Deal found 15/12£152

Mon 17/309:00LGW - CWL

1 stop3h 50mRyanair

Mon 24/313:15CWL - LGW

1 stop7h 40mRyanair

Deal found 16/12£158

Mon 17/320:25LHR - CWL

1 stop13h 30mKLM

Mon 24/317:25CWL - LHR

1 stop3h 25mKLM

Deal found 16/12£200

Wed 8/117:50LGW - CWL

2 stops22h 30mMultiple Airlines

Fri 10/116:10CWL - LGW

1 stop4h 50mMultiple Airlines

Deal found 15/12£157

Sat 11/119:35LHR - CWL

1 stop12h 20mMultiple Airlines

Sun 19/108:20CWL - LHR

1 stop5h 05mMultiple Airlines

Deal found 17/12£167

Fri 27/1222:15STN - CWL

1 stop11h 05mRyanair

Mon 30/1213:15CWL - STN

1 stop9h 20mRyanair

Deal found 15/12£220

Mon 17/308:45LTN - CWL

1 stop6h 50mMultiple Airlines

Mon 24/316:05CWL - LTN

1 stop4h 55mMultiple Airlines

Deal found 16/12£184

Wed 15/120:05LCY - CWL

1 stop13h 45mKLM

Wed 22/110:20CWL - LCY

1 stop6h 15mKLM

Deal found 16/12£245

Fri 27/1220:10LTN - CWL

1 stop13h 10mRyanair

Mon 30/1213:15CWL - LTN

1 stop3h 30mRyanair

Deal found 15/12£235

Mon 17/306:55LCY - CWL

1 stop8h 40mMultiple Airlines

Mon 24/316:05CWL - LCY

1 stop5h 20mMultiple Airlines

Deal found 16/12£269

Last-minute flights from London to Cardiff
Discover last-minute flight deals from London to Cardiff. Data last updated 17 December 2024 and is based on user searches.

Sat 21/1218:05STN - CWL

2 stops13h 50mMultiple Airlines

Sat 28/1209:45CWL - STN

2 stops21h 20mMultiple Airlines

Deal found 16/12£258

Sat 21/1218:05STN - CWL

2 stops13h 50mRyanair

Sat 28/1209:45CWL - STN

1 stop13h 55mRyanair

Deal found 16/12£263

Sat 21/1209:00LTN - CWL

2 stops22h 55mMultiple Airlines

Sat 28/1209:45CWL - LTN

1 stop13h 45mMultiple Airlines

Deal found 16/12£273

Fri 27/1220:10LGW - CWL

1 stop13h 10mRyanair

Mon 30/1213:15CWL - LGW

1 stop6h 45mRyanair

Deal found 15/12£244

Fri 27/1211:45LHR - CWL

1 stop5h 10mKLM

Mon 30/1217:25CWL - LHR

1 stop3h 25mKLM

Deal found 17/12£358

Fri 27/1208:40LCY - CWL

1 stop8h 15mKLM

Mon 30/1210:20CWL - LCY

1 stop6h 15mKLM

Deal found 15/12£387

Fri 27/1220:05LCY - CWL

1 stop20h 50mMultiple Airlines

Mon 30/1216:05CWL - LCY

2 stops20h 00mMultiple Airlines

Deal found 15/12£750

Fri 27/1222:15STN - CWL

1 stop11h 05mRyanair

Mon 30/1213:15CWL - STN

1 stop9h 20mRyanair

Deal found 15/12£220

Fri 27/1220:10LTN - CWL

1 stop13h 10mRyanair

Mon 30/1213:15CWL - LTN

1 stop3h 30mRyanair

Deal found 15/12£235

Wed 8/120:55STN - CWL

2 stops19h 25mMultiple Airlines

Fri 10/116:10CWL - STN

1 stop8h 00mMultiple Airlines

Deal found 15/12£152

Wed 8/117:50LGW - CWL

2 stops22h 30mMultiple Airlines

Fri 10/116:10CWL - LGW

1 stop4h 50mMultiple Airlines

Deal found 15/12£157

Wed 8/115:15LCY - CWL

1 stop21h 10mMultiple Airlines

Fri 10/112:55CWL - LCY

1 stop5h 45mMultiple Airlines

Deal found 15/12£356

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 17 December 2024.

Thu 16/106:40LTN - CWL

1 stop9h 40mMultiple Airlines

Deal found 15/12£66

Thu 16/107:10STN - CWL

1 stop9h 10mMultiple Airlines

Deal found 15/12£67

Thu 16/107:25LGW - CWL

1 stop8h 55mMultiple Airlines

Deal found 15/12£81

Thu 16/106:45LHR - CWL

1 stop5h 40mMultiple Airlines

Deal found 15/12£118

Thu 16/114:00LCY - CWL

1 stop5h 45mMultiple Airlines

Deal found 15/12£182

Sat 28/1206:30LHR - CWL

1 stop10h 25mKLM

Deal found 16/12£304

Sat 28/1208:40LCY - CWL

1 stop8h 15mKLM

Deal found 16/12£310

Find flights from London to Cardiff within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonCardiff

STN - CWL

STNCWL

London Stansted

Wed 8/1

20:55-16:20

2 stops19h 25m

Cardiff Wales

Fri 10/1

16:10-00:10

1 stop8h 00m

£152

LondonCardiff

LGW - CWL

LGWCWL

London Gatwick

Wed 8/1

17:50-16:20

2 stops22h 30m

Cardiff Wales

Fri 10/1

16:10-21:00

1 stop4h 50m

£157

LondonCardiff

LGW - CWL

LGWCWL

London Gatwick

Mon 17/3

09:00-12:50

1 stop3h 50m

Cardiff Wales

Mon 24/3

13:15-20:55

1 stop7h 40m

£158

LondonCardiff

LHR - CWL

LHRCWL

London Heathrow

Sat 11/1

19:35-07:55

1 stop12h 20m

Cardiff Wales

Sun 19/1

08:20-13:25

1 stop5h 05m

£167

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Mon 17/3

08:45-15:35

1 stop6h 50m

Cardiff Wales

Mon 24/3

16:05-21:00

1 stop4h 55m

£184

LondonCardiff

LHR - CWL

LHRCWL

London Heathrow

Mon 17/3

20:25-09:55

1 stop13h 30m

Cardiff Wales

Mon 24/3

17:25-20:50

1 stop3h 25m

£200

LondonCardiff

STN - CWL

STNCWL

London Stansted

Fri 27/12

22:15-09:20

1 stop11h 05m

Cardiff Wales

Mon 30/12

13:15-22:35

1 stop9h 20m

£220

LondonCardiff

LTN - CWL

LTNCWL

London Luton

Fri 27/12

20:10-09:20

1 stop13h 10m

Cardiff Wales

Mon 30/12

13:15-16:45

1 stop3h 30m

£235

LondonCardiff

LCY - CWL

LCYCWL

London City

Wed 15/1

20:05-09:50

1 stop13h 45m

Cardiff Wales

Wed 22/1

10:20-16:35

1 stop6h 15m

£245

LondonCardiff

LCY - CWL

LCYCWL

London City

Mon 17/3

06:55-15:35

1 stop8h 40m

Cardiff Wales

Mon 24/3

16:05-21:25

1 stop5h 20m

£269

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 17 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 October is currently the most expensive (average of £259). 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 KLM and Ryanair 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

1,351 reviews

Check prices

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM

7.8

Good

1,351 reviews

KLM

7.8

Good

1,351 reviews

Check prices

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Ryanair

6.8

Okay

5,209 reviews

KLM

7.8

Good

1,351 reviews

Check prices

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

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 £158, Ryanair will fly you from London to Cardiff and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on KLM for as low as £200. These flights start at 51% 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 City - Cardiff Wales or London Gatwick - 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 October is currently the most expensive (average of £259). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Cardiff

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Other flights to Cardiff

Top airline flying from London to Cardiff

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£212	Average£325	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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Cheap flights from London to Cardiff from £66

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 16/1. 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 17 December 2024.

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 17 December 2024.

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 17 December 2024.

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 KLM and Ryanair 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?

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.

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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Travel Smart

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 17 December 2024.