Cheap flights from Cardiff to London
The best prices from Cardiff Wales to London are usually found in May or April, booked 55 days in advance, depart on a Friday or Thursday and return on a Tuesday
How to find the cheapest flight from
Cardiff (CWL) to London (LON)
All the information you need to plan the best CWL to LON flight in 2022: compare Cardiff to London flight prices with the expected peak season, weather and rainfall in London.
|
CWL - LON Price
|
£125 - £466
|
|
LON Temperature
|
4 - 17 °C
|
|
LON Rainfall
|
40 - 70 mm
|
|
Popular in January High demand for flights, 42% potential price rise |
|
Cheapest in May Best time to find cheap flights, 54% potential price drop |
|
Round-trip from £105 From Cardiff Wales to London (LON) |
|
One-way from £66 One-way flight from Cardiff Wales to London (LON) |
What is the cheapest month to fly from Cardiff to London?
May is one of the best times of the year to fly to London from Cardiff. Prices for May average £227 per person but you can even find prices for as low as £97. The most expensive prices can be found in the month of January. Opting for a May flight can save you 72% on your journey compared to booking in January
How far in advance should I book a flight from Cardiff to London?
To save on the cost of your flight from Cardiff to London, book at least 55 days before your planned departure. Booking around this time can save you about 48% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £240 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £286.
What is the cheapest day to fly round-trip from Cardiff to London?
Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London. Check prices with Cheapflights to find a great deal for your trip.
When is the cheapest time to fly from Cardiff to London (CWL - LON)?
A simple way to save on the total cost of your ticket is to fly from Cardiff to London in the evening. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight in the afternoon.
Cheap flights from Cardiff to London in July, August 2022
The best prices found for CWL to LON flights in July, August
Cardiff Wales to London 2022 flight deals
Cheap flights to London from Cardiff found for this year
Cheap KLM flights from Cardiff to London
Cheap British Airways flights from Cardiff to London
Last-minute flights from Cardiff to London
Late deals on return flights to London from Cardiff, departing today and this week
One-way flights to London from Cardiff
The cheapest one-way flights from Cardiff to London
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Cardiff</span> to <span class="emphasized">London</span> flights.
Alternative routes for Cardiff to London
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Cardiff Wales to London
The chart below displays the airlines Cheapflights users travelling from Cardiff to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2022.
Hourly flight availability from Cardiff to London
See what time of day planes typically take off from Cardiff towards London.
| Morning 6 AM to midday | 43% of flight departures |
| Early morning Midnight to 6 AM | 32% of flight departures |
| Afternoon Midday to 6 PM | 25% of flight departures |
| Evening 6 PM to midnight | 0% of flight departures |