Can I combine different airlines on the same trip?

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What options are there if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.**Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.****Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does a flight take between London and Cardiff?

The flight from London to Cardiff has a duration of 3h 8m.

What are the cheapest flights from London to Cardiff?

The cheapest one-way flight costs £67 flying with AccesRail and the cheapest return flight costs £120 with AccesRail.

How many airports are there in the city of London?

London has 2 airport: LON - All airports, London Heathrow Airport.

How many airports does Cardiff have?

There are 1 airports in Cardiff: Cardiff Airport

Which Cardiff airport is the most central?

The most central airport is Cardiff Airport, 14.5km.

Cheap flights from London to Cardiff

Fly smart, spend less

Flights to Cardiff from London

Cheap flights from London to Cardiff from £67. London (United Kingdom) - Cardiff (United Kingdom) return flights from £120. From 05/11/2026 (Thursday) - 11/11/2026 (Wednesday). Check for the dates with the lowest prices and find the cheapest rates.

Flights to Cardiff with top airlines

AccesRailCheapest
from £119.99

London to Cardiff flight information

DEPARTING FROM:

LON - All airports, London Heathrow Airport

ARRIVING IN:

Cardiff Airport

AIRLINES:

AccesRail

AVG FLIGHT TIME:

3h 8m

More information about flights to Cardiff from London

Information about flights from London to Cardiff

If you are a frequent traveller , download our iPhone and Android app free of charge. It will change your travelling habits and be extremely useful whilst you are away on trips.

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lastminute.com selects from hundreds of flight deals London-Cardiff some of the best deals that month to save you time. Why not take advantage of the monthly flight offers and book now.

Once you have your flight London-Cardiff booked you can always use lastminute.com to organise the rest of your trip just the way you want it. lastminute.com allows you to book a hotel, car hire, tours and activities in Cardiff.

FAQs London to Cardiff flights

FAQs

Can I combine different airlines on the same trip?
Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.
Is lastminute.com a trustworthy travel brand?
In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.
What options are there if I have to change my flight?
lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*
*Flexibility services are available on selected flights only. Please read our T&Cs for more information.
I am afraid to lose my luggage, every time I fly. What can I do?
lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**
**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.
How long does a flight take between London and Cardiff?
The flight from London to Cardiff has a duration of 3h 8m.
What are the cheapest flights from London to Cardiff?
The cheapest one-way flight costs £67 flying with AccesRail and the cheapest return flight costs £120 with AccesRail.
How many airports are there in the city of London?
London has 2 airport: LON - All airports, London Heathrow Airport.
How many airports does Cardiff have?
There are 1 airports in Cardiff: Cardiff Airport
Which Cardiff airport is the most central?
The most central airport is Cardiff Airport, 14.5km.

AccesRail cheap flights