Cheap flights from London to Cardiff

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The best prices from London to Cardiff are usually found in July or November, booked 60 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)

LON - CWL
Price
£104 - £230
CWL
Temperature
8 - 20 °C
CWL
Rainfall
29 - 68 mm

Popular in

December

High demand for flights, 45% potential price rise

Cheapest in

July

Best time to find cheap flights, 19% potential price drop

Average price

£125

Average for round-trip flights in October 2020

Round-trip from

£104

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 96% 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 56 days early can save you up to 4% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from London to Cardiff for as little as £109 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 £109 for flights departing within the next 3 days.

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

July can be a great time to fly to Cardiff from London with a flight ticket averaging about £127. Cheapflights users have found deals in the month of July for as cheap as £95. 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 45% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from London to Cardiff in October, November 2020

The best prices found for LON to CWL flights in October, November
22 Oct - 25 Oct
£185pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CWL
Cardiff Wales Arpt
CWL
Cardiff Wales Arpt
Multiple Airlines
 
1 STOP
LHR
London Heathrow
23 Oct - 25 Oct
£190pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
CWL
Cardiff Wales Arpt
CWL
Cardiff Wales Arpt
Multiple Airlines
 
1 STOP
LHR
London Heathrow
4 Nov - 14 Dec
£191pp
LHR
London Heathrow
KLM
 
1 STOP
CWL
Cardiff Wales Arpt
CWL
Cardiff Wales Arpt
KLM
 
1 STOP
LHR
London Heathrow

London to Cardiff 2020 flight deals

Cheap flights to Cardiff from London found for this year
18 Oct - 25 Oct
£74pp
STN
London Stansted
Multiple airlines
 
1 STOP
CWL
Cardiff Wales Arpt
CWL
Cardiff Wales Arpt
Multiple Airlines
 
1 STOP
STN
London Stansted
16 Oct - 23 Oct
£117pp
STN
London Stansted
Ryanair
     
3 STOPS
CWL
Cardiff Wales Arpt
CWL
Cardiff Wales Arpt
Ryanair
 
1 STOP
STN
London Stansted
18 Oct - 25 Oct
£129pp
LTN
London Luton
Multiple airlines
 
1 STOP
CWL
Cardiff Wales Arpt
CWL
Cardiff Wales Arpt
Multiple Airlines
   
2 STOPS
LTN
London Luton

Last-minute flights from London to Cardiff

Late deals on return flights to Cardiff from London, departing today and this week
25 Oct - 29 Oct
£224pp
LHR
London Heathrow
KLM
 
1 STOP
CWL
Cardiff Wales Arpt
CWL
Cardiff Wales Arpt
KLM
 
1 STOP
LHR
London Heathrow
25 Oct - 29 Oct
£241pp
LCY
London City
KLM
 
1 STOP
CWL
Cardiff Wales Arpt
CWL
Cardiff Wales Arpt
KLM
 
1 STOP
LCY
London City
25 Oct - 29 Oct
£443pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CWL
Cardiff Wales Arpt
CWL
Cardiff Wales Arpt
KLM
 
1 STOP
LHR
London Heathrow

One-way flights to Cardiff from London

The cheapest one-way flights from London to Cardiff
08:00 - 07:10
Multiple Airlines
1 stop
23h 10m
LHR - CWL
Multiple Airlines
£91
Kiwi.com
01:30 - 11:55
KLM
1 stop
10h 25m
LHR - CWL
KLM
£161
lastminute.com
12:05 - 11:55
KLM
1 stop
23h 50m
LHR - CWL
KLM
£162
Gotogate

Related info for your journey

Useful info, stats and facts about London to Cardiff 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 Wales Arpt have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London to Cardiff Wales Arpt that may be offering flexible cancellation policies are AccesRail, Flybe, and National Express. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London to Cardiff for under £232 on Cheapflights?

Yes, there are multiple flights from London to Cardiff for under £232. The cheapest flight booked recently is on KLM for just £167, but on average you can expect to pay £266.

Are there direct flights from London to Cardiff for under £155 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.

Are there last-minute flights available from London to Cardiff for under £232?

There are currently 5+ open flights from London to Cardiff within the next 7 days for less than £232.

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 5h 10m. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from London to Cardiff return?

Currently priced at £168, KLM will fly you from London to Cardiff and back. In addition to KLM, many other airlines offer competitively priced options for your trip.

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

The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as £161.

Alternative routes for London to Cardiff

Destination information for Cardiff

Things to know before you go. Useful info for your trip from London to Cardiff
Average temperature for October in Cardiff
14.0 °C
Avg rainfall for October in Cardiff
63.0 mm

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)

Airports servicing Cardiff

Hourly flight availability from London to Cardiff

Afternoon Midday to 6 PM 60% of flight departures
Morning 6 AM to midday 24% of flight departures
Evening 6 PM to midnight 15% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Midnight
6 AM
Noon
6 PM
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