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Cheap flights from Ontario to Cardiff from £170

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CWL
3 set — 10 set1
1 adult

Cheap flight deals from Ontario to Cardiff

Keep the following information in mind while searching for Ontario to Cardiff flight deals. Data was last updated 29 agosto 2025.

Round-trip from

£468

One-way from

£170

Popular in

August

Cheapest in

July

Average price

£803
Virgin Atlantic
  • Virgin Atlantic
  • 9/10-23/10
  • 2 total stops
  • 46h 05m total
  • Ontario to Cardiff
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12/10
  • 12/10
  • 1 total stop
  • 9h 35m total
  • Ontario to Cardiff
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Ontario to Cardiff

Cheapest flights from Ontario to Cardiff
Explore the most affordable flight options available from Ontario to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 agosto 2025.

gio 9/1022:10YYZ - CWL
1 stop13h 35mVirgin Atlantic
gio 23/1009:50CWL - YYZ
1 stop32h 30mVirgin Atlantic
Deal found 28/8£468
sab 11/1022:15YYZ - CWL
1 stop16h 55mMultiple Airlines
mar 14/1020:20CWL - YYZ
2 stops46h 50mMultiple Airlines
Deal found 28/8£585
ven 26/912:10YYZ - CWL
2 stops16h 00mDelta
lun 29/909:50CWL - YYZ
2 stops18h 09mDelta
Deal found 27/8£594
sab 11/1022:15YYZ - CWL
1 stop16h 55mMultiple Airlines
sab 18/1009:00CWL - YYZ
1 stop10h 10mMultiple Airlines
Deal found 27/8£648
gio 9/1021:05YYZ - CWL
2 stops31h 05mMultiple Airlines
gio 23/1017:15CWL - YYZ
3 stops27h 00mMultiple Airlines
Deal found 28/8£668
gio 9/1016:10YTZ - CWL
3 stops14h 50mMultiple Airlines
gio 23/1011:20CWL - YTZ
3 stops36h 35mMultiple Airlines
Deal found 28/8£777
sab 11/1013:25YTZ - CWL
2 stops16h 10mMultiple Airlines
sab 18/1009:00CWL - YTZ
2 stops16h 34mMultiple Airlines
Deal found 27/8£949

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to Cardiff 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 29 agosto 2025.
Use the filters below to find and compare flights from Ontario to Cardiff that are best for you.

Fly from

Ontario

Fly to

Cardiff

Route

Depart

Return

Price

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

gio 9/10

22:10-16:45

1 stop13h 35m

Cardiff Wales

gio 23/10

09:50-13:20

1 stop32h 30m

£468

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

mar 6/1

17:50-09:50

1 stop11h 00m

Cardiff Wales

mar 13/1

17:15-15:40

1 stop27h 25m

£552

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

mar 6/1

17:50-16:55

1 stop18h 05m

Cardiff Wales

mar 13/1

10:20-22:55

2 stops17h 35m

£573

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

sab 11/10

22:15-20:10

1 stop16h 55m

Cardiff Wales

mar 14/10

20:20-14:10

2 stops46h 50m

£585

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

mar 6/1

06:00-09:50

2 stops22h 50m

Cardiff Wales

mar 13/1

10:20-23:02

2 stops17h 42m

£590

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

ven 26/9

12:10-09:10

2 stops16h 00m

Cardiff Wales

lun 29/9

09:50-22:59

2 stops18h 09m

£594

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

sab 11/10

22:15-20:10

1 stop16h 55m

Cardiff Wales

sab 18/10

09:00-14:10

1 stop10h 10m

£648

TorontoCardiff

YTZ - CWL

YTZCWL

Toronto Island

gio 9/10

16:10-12:00

3 stops14h 50m

Cardiff Wales

gio 23/10

11:20-18:55

3 stops36h 35m

£777

TorontoCardiff

YTZ - CWL

YTZCWL

Toronto Island

sab 11/10

13:25-10:35

2 stops16h 10m

Cardiff Wales

sab 18/10

09:00-20:34

2 stops16h 34m

£949

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

dom 12/10

22:10-12:45

1 stop9h 35m

£170

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Best time to book a flight from Ontario to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Ontario 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 Ontario to Cardiff

What is the cheapest month to book a flight from Region of Ontario to Cardiff?

Currently, July is the cheapest month in which you can book a flight from Region of Ontario to Cardiff (average of £169). Flying from Region of Ontario to Cardiff in December is currently the most expensive (average of £263). 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 Region of Ontario to Cardiff?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Cardiff. 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 into for flights to Cardiff from Ontario?

    Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly into when you book flights from Ontario to Cardiff.

  • How long is the flight from Region of Ontario to Cardiff?

    Airlines like Virgin Atlantic and KLM fly from Region of Ontario to Cardiff in about 11h. The time it takes to get you to your destination can typically vary by up to 2h 35m. Region of Ontario and Cardiff are separated by a distance of 3432 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Region of Ontario to Cardiff?

    While some choose either Toronto Island - Cardiff Wales or Montreal Pierre Elliott Trudeau Intl - Cardiff Wales, Toronto Pearson Intl - Cardiff Wales is the most popular route from Region of Ontario to Cardiff.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Cardiff 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 Region of Ontario to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Region of Ontario to Cardiff (average of £169). Flying from Region of Ontario to Cardiff in December is currently the most expensive (average of £263). 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

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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When you search for this flight from Ontario to Cardiff, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Cardiff from Ontario 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 Ontario to Cardiff with no change fees?

Certainly. Search results for flights to Cardiff from Ontario 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 Ontario to Cardiff become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Cardiff flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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