Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Cardiff to London, Ontario

1 adult
0 bags
'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Cardiff to London

Cheap return flights

These are some of the best return flight deals from Cardiff to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Cardiff to London.

Cheap last-minute flights

Planning a quick getaway from Cardiff to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Cardiff to London

Find recent round-trip train or bus tickets from Cardiff to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
CWL-YXU
3520 mimulti-stop
YXU-CWL
3520 mimulti-stop
Multiple Airlines
Find Deal
CWL-YXU
3520 mimulti-stop
Multiple Airlines
Find Deal

See travel insights to London from

There were no results for your search, please try a different location

When to book flights from Cardiff to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to London, Ontario (CWL to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to London, Ontario

Direct flights

None
There are no direct flights from Cardiff to London, Ontario. There are no popular flight routes from Cardiff to London, Ontario.

  • How far is Cardiff Wales to London by plane?

    The distance between Cardiff Wales and London is about 3529.4 mi.

  • When did momondo last update prices for flights from Cardiff Wales Airport to London Airport?

    Prices for flights from Cardiff Wales Airport to London Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Cardiff Wales Airport to London Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to London Airport.

  • What documentation or ID do you need to fly to London Airport?

    The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


  • How do I get Price Alerts for flights from Cardiff to London, Ontario?

    Search flight deals from Cardiff to London, Ontario. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Cardiff to London, Ontario with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.


Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cardiff to London. momondo saves you time and could save you money on your trip.

Can I find flights from Cardiff to London with flexible booking policies on momondo?

All flight searches from Cardiff to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cardiff to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Cardiff.

I’m not ready to book a flight from Cardiff to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Cardiff and alert you when they change.


An easier way to manage your London, Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 30/12
Mon 6/1
Email me momondo's favourite deals

Find better results for your trip to Canada