Cheap flights from Cardiff, United Kingdom to London, United Kingdom

Flights starting at £60. Choose between easyJet, Aer Lingus, or Air France to find the best price.

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Book your trip to arrive at Gatwick, Heathrow, Luton, London Stansted, or London City. The most popular airlines for this route are easyJet, Aer Lingus, Air France, Vueling, and British Airways. Cardiff and London have 401 direct flights per week. When you arrive at London, consider visiting Avebury, Tate Modern, Roman Baths, Bath, Isle of Wight, Canterbury Cathedral, Natural History Museum, Tower of London, St. Paul's Cathedral, Portsea Island, Stonehenge, and British Museum.

Check-in for a flight from Cardiff to London

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
easyJetEZYU2NoOpens 720 days before flight
Closes 2 hours before flight
Aer LingusEINEINoOpens 48 days before flight
Closes 5 hours before flight
Air FranceAFRAFNoOpens 30 days before flight
Closes 1 hours before flight
VuelingVLGVYNoOpens 168 days before flight
Closes 4 hours before flight
British AirwaysBAWBANo0
0

Weather in London

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C3°C
March11°C4°C
April14°C5°C
May17°C8°C
June20°C11°C
July22°C14°C
August22°C14°C
September19°C12°C
October15°C9°C
November10°C6°C
December8°C3°C
Hottest Month
22°C
July
Coldest month
2°C
January
Sunny days
275
days per year
Snow days
3
days per year

14 day forecast

Tuesday
21 May
92%
17°C11°C
28 May
21°C11°C
Wednesday
22 May
89%
16°C12°C
29 May
21°C12°C
Thursday
23 May
14°C10°C
30 May
86%
22°C13°C
Friday
24 May
18°C7°C
31 May
22°C12°C
Saturday
25 May
20°C10°C
1 Jun
21°C10°C
Sunday
26 May
82%
17°C12°C
2 Jun
20°C12°C
Monday
27 May
20°C13°C
3 Jun
88%
17°C10°C

Frequently asked questions

What are the most popular routes to and from Cardiff?
What are the most popular routes to and from London?
What airports are near Cardiff?
What airports are near London?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Cardiff and London?
What is Virtual Interlining and how do I use it?
Which airlines fly between Cardiff and London?
When's the best time to travel between Cardiff and London?
What flights operate between Cardiff and London?
How many airports are there near Cardiff?
How many airports are there near London?
What time do nonstop (direct) flights between Cardiff and London depart?
What time do nonstop (direct) flights between Cardiff and London arrive?
What time do flights between Cardiff and London depart?
What time do flights between Cardiff and London arrive?

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