Question 1

What is the cheapest flight from Cardiff to London?

Accepted Answer

In the last 3 days, the lowest price for a flight from Cardiff to London was £88 for a one-way ticket and £146 for a return. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 2

What’s the cheapest day of the week to fly from Cardiff to London?

Accepted Answer

Your flight ticket price will generally be cheaper if you fly to London on a Thursday and more expensive on a Saturday. On your return trip to Cardiff, you should consider flying back on a Wednesday, and avoid Fridays for better deals. Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Cardiff to London?

Accepted Answer

On your way to London, you’ll fly out from Cardiff Wales. You’ll be landing in one of London’s 5 airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Cardiff to London?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

Which airline alliances offer flights from Cardiff to London?

Accepted Answer

oneworld, and SkyTeam are the airline alliances operating flights between Cardiff and London, with SkyTeam being the most commonly used for this route.

Question 6

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

Accepted Answer

The cheapest month for flights from Cardiff to London is May, where tickets cost £123 (return) on average. On the other hand, the most expensive months are June and October, where the average cost of round-trip tickets is £636 and £423 respectively.

Question 7

How does KAYAK find such low prices on flights from Cardiff to London?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to London. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 8

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to London?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 9

What is the Hacker Fare option on flights from Cardiff to London?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Cardiff with another airline. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 10

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to London?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Cardiff-Wales-Arpt-CWL/London-LON'>Visit our flight page for the latest deals!>/a>

Question 11

Which cabin class options are there for flights between Cardiff and London?

Accepted Answer

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 12

Which airlines provide the cheapest flights from Cardiff to London?

Accepted Answer

In the past 3 days, the cheapest return tickets from Cardiff to London were found on Ryanair (£107) and KLM (£269).

Question 13

What is the cheapest Cardiff to London flight route?

Accepted Answer

Our data shows that the cheapest route for a return flight from Cardiff to London cost £629 and was between Cardiff (CWL) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £629.

Low season	July
High season	October
Cheapest flight	£65

Transportation mode	Average price	Average duration
Flights		3h 50m
Trains	£137	1h 56m
Buses	£14	3h 28m

CWL - LON

£107 Find Cheap Flights from Cardiff to London

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Cheap Flights from Cardiff to London (CWL-LON)

Recent return flight deals from Cardiff to London

Recent one-way flight deals from Cardiff to London

KAYAK's insights & trends for Cardiff to London flights

Get data-powered insights and trends into flights from Cardiff to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Cardiff to London flight route?

Our data shows that the cheapest route for a return flight from Cardiff to London cost £629 and was between Cardiff (CWL) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £629.

What’s the cheapest day of the week to fly from Cardiff to London?

Your flight ticket price will generally be cheaper if you fly to London on a Thursday and more expensive on a Saturday. On your return trip to Cardiff, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

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

The cheapest month for flights from Cardiff to London is May, where tickets cost £123 (return) on average. On the other hand, the most expensive months are June and October, where the average cost of round-trip tickets is £636 and £423 respectively.

Which airlines provide the cheapest flights from Cardiff to London?

In the past 3 days, the cheapest return tickets from Cardiff to London were found on Ryanair (£107) and KLM (£269).

Which cabin class options are there for flights between Cardiff and London?

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know - Cheap tickets from Cardiff to London

When to book flights from Cardiff to London

FAQs for booking flights from Cardiff to London

What is the cheapest flight from Cardiff to London?

In the last 3 days, the lowest price for a flight from Cardiff to London was £88 for a one-way ticket and £146 for a return.

Which airports will I be using when flying from Cardiff to London?

On your way to London, you’ll fly out from Cardiff Wales. You’ll be landing in one of London’s 5 airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted.

Which aircraft models fly most regularly from Cardiff to London?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Cardiff to London?

oneworld, and SkyTeam are the airline alliances operating flights between Cardiff and London, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Cardiff to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Cardiff to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Cardiff with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Cardiff to London

Everything you need to know for your flight from Cardiff to London

Information on your arrival and departure airports

Cabin class types available on flights from Cardiff to London

Complete your trip to London with a hotel stay or car hire

Find direct flights to and from Cardiff and London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight

Compare transportation modes for Cardiff to London