Find flights
When to book
Airlines
FAQs

Cheap flights from Cardiff to Toronto from £371

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — YTO
6 Jul — 13 Jul1
1 adult

Cheap flight deals from Cardiff to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 July 2025.

Round-trip from

£519

One-way from

£371

Popular in

July

Cheapest in

March

Average price

£982
Delta
  • Delta
  • 3/9-8/9
  • 3 total stops
  • 29h 51m total
  • Cardiff to Toronto
Search Deals
15/7
  • 15/7
  • 2 total stops
  • 26h 50m total
  • Cardiff to Toronto
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Cardiff to Toronto

Cheapest flights from Cardiff to Toronto
Explore the most affordable flight options available from Cardiff to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Wed 3/909:50CWL - YYZ
2 stops18h 21mDelta
Mon 8/916:45YYZ - CWL
1 stop11h 30mDelta
Deal found 30/6£519
Wed 3/917:15CWL - YYZ
1 stop25h 05mKLM
Mon 8/922:10YYZ - CWL
1 stop13h 35mKLM
Deal found 30/6£567

Cheapflights Fare Finder

Customise your flight search to find flights from Cardiff to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
Use the filters below to find and compare flights from Cardiff to Toronto that are best for you.

Fly from

Cardiff

Fly to

Toronto

Route

Depart

Return

Price

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Wed 3/9

09:50-23:11

2 stops18h 21m

Toronto Pearson Intl

Mon 8/9

16:45-09:15

1 stop11h 30m

£519

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Wed 3/9

17:15-13:20

1 stop25h 05m

Toronto Pearson Intl

Mon 8/9

22:10-16:45

1 stop13h 35m

£567

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Tue 15/7

16:20-14:10

2 stops26h 50m

£371

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Best time to book a flight from Cardiff to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Toronto

What is the cheapest month to book a flight from Cardiff to Toronto?

Currently, January is the cheapest month in which you can book a flight from Cardiff to Toronto (average of £490). Flying from Cardiff to Toronto in July is currently the most expensive (average of £708). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Cardiff to Toronto?

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated 1 July 2025.
Read through reviews of airlines operating flights from Cardiff to Toronto, such as Delta and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,973 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very Good
7,973 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Toronto?

    For a flight from Cardiff to Toronto, you will be flying from Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city. Cardiff Wales is the only Cardiff airport and it handles 0 outbound flights to Toronto per day. 1 airline has flights to Toronto from Cardiff Wales on a regular basis.

  • What are the cheapest airlines flying from Cardiff to Toronto round-trip?

    Flying on Delta is currently your cheapest option to Toronto, with prices starting at £519. Another option worth looking into is KLM, starting at £567 return. These flights start at 21% lower than the current average price 3 months from now.

  • Can I find deals for flights from Cardiff to Toronto that include hotel bookings?

    Yes. In addition to deals on Cardiff to Toronto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Toronto.

  • Can I find deals for business class flights from Cardiff to Toronto?

    Yes. Cheapflights offers flight deals from Cardiff to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Toronto?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to Toronto (average of £490). Flying from Cardiff to Toronto in July is currently the most expensive (average of £708). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Cardiff to Toronto

Discover the top airline that operate flights from Cardiff to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£452Average£652FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Toronto?

Deals for Cardiff to Toronto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Toronto?

Cheapflights helps you find that perfect flight to Toronto from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cardiff to Toronto with no change fees?

Certainly. Search results for flights to Toronto from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Cardiff to Toronto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Toronto from Cardiff today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights