Cheap flights from London to Cardiff

Return
Economy
London (LON)
Cardiff (CWL)
Depart
Return
Any month
Compare vs Cheapflights |

The best prices from London to Cardiff are usually found in March or July, booked 59 days in advance, depart on a Thursday or Friday and return on a Tuesday

How to find the cheapest flight from
London (LON) to Cardiff (CWL)

All the information you need to plan the best LON to CWL flight in 2021: compare London to Cardiff flight prices with the expected peak season, weather and rainfall in Cardiff.
LON - CWL
Price
£106 - £231
CWL
Temperature
8 - 20 °C
CWL
Rainfall
29 - 68 mm

Popular in

December

High demand for flights, 37% potential price rise

Cheapest in

March

Best time to find cheap flights, 28% potential price drop

Average price

£154

Average for round-trip flights in April 2021

Round-trip from

£106

From London to Cardiff

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Cardiff?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 101% on your flight compared to booking on days when demand is much higher.

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 47 days early can save you up to 31% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from London to Cardiff for as little as £151 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 £184 for flights departing within the next 3 days.

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

March can be a great time to fly to Cardiff from London with a flight ticket averaging about £146. Cheapflights users have found deals in the month of March for as cheap as £96. The most expensive prices can be found in the month of December.

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

It’s typically best to fly out from London to Cardiff in the evening. Doing so could potentially save you 27% on the flight price compared to flying at midday, which is usually more expensive.

Cheap flights from London to Cardiff in April, May 2021

The best prices found for LON to CWL flights in April, May
30 Apr - 3 May
£106pp
STN
London Stansted
Multiple airlines
 
1 STOP
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
Multiple Airlines
 
1 STOP
STN
London Stansted
30 Apr - 3 May
£147pp
STN
London Stansted
Multiple airlines
   
2 STOPS
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
Multiple Airlines
 
1 STOP
STN
London Stansted
16 May - 23 May
£149pp
LHR
London Heathrow
KLM
 
1 STOP
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
KLM
 
1 STOP
LHR
London Heathrow

London to Cardiff 2021 flight deals

Cheap flights to Cardiff from London found for this year
30 Apr - 3 May
£106pp
STN
London Stansted
Multiple airlines
 
1 STOP
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
Multiple Airlines
 
1 STOP
STN
London Stansted
4 Jun - 7 Jun
£111pp
LTN
London Luton
Multiple airlines
 
1 STOP
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
Multiple Airlines
   
2 STOPS
LTN
London Luton
4 Jun - 7 Jun
£115pp
LTN
London Luton
Multiple airlines
 
1 STOP
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
Multiple Airlines
 
1 STOP
LTN
London Luton

One-way flights to Cardiff from London

The cheapest one-way flights from London to Cardiff
02:00 - 15:00
Ryanair
1 stop
13h 00m
STN - CWL
Ryanair
£114
Gotogate
13:10 - 05:55
KLM
1 stop
16h 45m
LHR - CWL
KLM
£120
Gotogate
14:25 - 16:15
Multiple Airlines
2 stops
25h 50m
LTN - CWL
Multiple Airlines
£123
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Cardiff</span> flights.

Flight FAQs

From London to Cardiff

Are flight prices decreasing from London to Cardiff due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Cardiff for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London to Cardiff Cardiff-Wales Arpt have flexible cancellations due to COVID-19?

AccesRail, KLM, and Flybe are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London to Cardiff for under £146 on Cheapflights?

Yes, there are multiple flights from London to Cardiff for under £146. The cheapest flight booked recently is on Multiple Airlines for just £91, but on average you can expect to pay £134.

Are there direct flights from London to Cardiff for under £73 on Cheapflights?

There are no direct flights from London to Cardiff, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is London weather warmer or cooler than Cardiff?

With an average temperature of 23 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Cardiff are colder than in London.

How long does is the flight from London to Cardiff?

Departing from London to Cardiff will take you 3h 40m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from London to Cardiff return?

Currently priced at £118, 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 £150. You may be able to fly from London to Cardiff for 19% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from London to Cardiff one-way?

The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £25. Check flights for KLM, as they currently have the next best price.

Alternative routes for London to Cardiff

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

Destination information for Cardiff

Things to know before you go - useful duration and weather info for your trip from London to Cardiff.
Average temperature for April in Cardiff
12.0 °C
Avg rainfall for April in Cardiff
37.0 mm

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Cardiff

Top 4 airlines flying from London to Cardiff

The chart below displays the airlines Cheapflights users travelling from London to Cardiff choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
National Express
£125 £131 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by National Express. Please check directly on their website for additional information.

Search National Express flights
AccesRail
£113 £137 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by AccesRail. Please check directly on their website for additional information.

Search AccesRail flights
Flybe
£182 £326 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
KLM
£191 £384 No cancel fee 75%
Search KLM flights

Hourly flight availability from London to Cardiff

See what time of day planes typically take off from London towards Cardiff.
Morning 6 AM to midday 58% of flight departures
Afternoon Midday to 6 PM 41% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Home Europe United Kingdom Wales Cardiff Cheap flights from London to Cardiff
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First