Cheap flights from London to Castle

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Flight deals from London to Castle

Looking for a cheap last-minute deal or the best return flight from London to Castle? Find the lowest prices on one-way and return tickets right here.

London to Castle: Flight information

The things to know before you go.
Fly intoCardiff Airport
Distance to Castle14.7 km
Cheapest flightP9,383, London Airport to Cardiff Airport
Cheapest month to flyMay

Find the cheapest month to fly from London to Castle

We’re always keeping an eye on fares, so you can find the best flight deal in seconds. It looks like London to Castle flights are currently cheapest in May. We’ve based this on flights into Cardiff Airport.

Finding cheap flights from London to Castle: Frequently asked questions

There are 3 airports near Castle: Cardiff Airport, Bristol Airport and Swansea Airport.
The best price we found for a return flight from London to Castle is P9,338. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London to Castle. But we found flights with one or more stops from P9,383.
We've checked every London to Castle fare we could find, and the cheapest upcoming date to fly seems to be on Monday, 19 May 2025. Overall, the cheapest month to fly from London to Castle is usually May.
If you're flying from London, the cheapest airport near Castle is Cardiff – which is 14.7 km away from the centre of Castle. We've found flights into this airport from P9,338.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Castle on Monday, 19 May 2025.
No airlines currently offer direct flights between London and Castle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Castle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castle is around 40 days in advance, so don’t leave your flight to the last minute.
Cardiff Airport is 14.7km from Castle, Bristol Airport is 33.8km from Castle, and Swansea Airport is 56.2km from Castle.
Cardiff Airport is closest to Castle, at around 14.7 km away.
The cheapest airline that flies to Castle is Ryanair .