Cheap flights from London to Cardiff International

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The best prices from London to Cardiff International 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 International (CWL)

LON - CWL
Price
£134 - £297
Popular in December High demand for flights, 45% potential price rise
Cheapest in July Best time to find cheap flights, 19% potential price drop
Round-trip from £134 From London to Cardiff International
One-way from £77 One-way flight from London to Cardiff International
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 International?

Travellers have found that booking a Wednesday departure is the best way to save up to 96% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travellers have found it’s best to book a flight 56 days in advance to save up to 4% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Cardiff International 1-2 weeks in advance for as low as £89, or £89 for flights within the next 24 hours.

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

Our data shows that July tends to be the cheapest month to fly to Cardiff International from London. Users have commonly found prices around £130 for the month, but tickets can be as low as £98. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from London to Cardiff International in July, August 2020

The best prices found for LON to CWL flights in July, August
9 Jul - 25 Jul
£121pp
LHR
London Heathrow
National Express
Direct
CWL
Cardiff-Wales Arpt
CWL
Cardiff-Wales Arpt
National Express
Direct
LHR
London Heathrow

London to Cardiff International 2020 flight deals

Cheap flights to Cardiff International from London found for this year
4 Sep - 6 Sep
£121pp
LHR
London Heathrow
National Express
Direct
CWL
Cardiff-Wales Arpt
CWL
Cardiff-Wales Arpt
National Express
Direct
LHR
London Heathrow
4 Sep - 6 Sep
£209pp
LHR
London Heathrow
KLM
 
1 STOP
CWL
Cardiff-Wales Arpt
CWL
Cardiff-Wales Arpt
KLM
 
1 STOP
LHR
London Heathrow
6 Nov - 8 Nov
£210pp
SEN
London Southend
Multiple airlines
 
1 STOP
CWL
Cardiff-Wales Arpt
CWL
Cardiff-Wales Arpt
Multiple Airlines
 
1 STOP
SEN
London Southend

Direct flights to Cardiff International from London

Save time with London to Cardiff International direct flight deals
4 Sep - 5 Sep
£121pp
LHR
London Heathrow
National Express
Direct
CWL
Cardiff-Wales Arpt
CWL
Cardiff-Wales Arpt
National Express
Direct
LHR
London Heathrow

One-way flights to Cardiff International from London

The cheapest one-way flights from London to Cardiff International
17:40 - 21:05
National Express
Direct
3h 25m
LHR - CWL
National Express
£62
Gate1.co.uk
06:00 - 17:30
KLM
1 stop
11h 30m
LCY - CWL
KLM
£164
lastminute.com
17:30 - 15:00
Ryanair
2 stops
21h 30m
LGW - CWL
Ryanair
£230
Kiwi.com

Related info for your journey

Useful info, stats and facts about London to Cardiff International flights.

Flight FAQs

From London to Cardiff International

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.

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

Yes, there are multiple flights from London to Cardiff International for under £200. The cheapest flight booked recently is on National Express for just £121, but on average you can expect to pay £363.

Are there direct flights from London to Cardiff International for under £200 on Cheapflights?

Cheapflights has 1 direct flight from London to Cardiff International under £200. A good price for a direct flight from London to Cardiff International is less than £121.

How popular is this flight route?

Flights from London to Cardiff-Wales Arpt have been viewed 102 times in the past calendar month.

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.

Alternative routes for London to Cardiff International

Destination information for Cardiff International

Things to know before you go. Useful info for your trip from London to Cardiff International
Flight duration
15h 20m

Airports servicing London

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

Airports servicing Cardiff

Hourly flight availability from London to Cardiff International

Afternoon Midday to 6 PM 66% of flight departures
Morning 6 AM to midday 33% 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
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