What is the cheapest airline that flies from Cardiff Wales to Ontario?

WestJet is the most popular carrier operating from Cardiff Wales to Ontario

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

Prices for flights from Cardiff Wales Airport to Ontario are updated daily.

How many operators does momondo search for flights from Cardiff Wales Airport to Ontario?

As of December 2025, there is 1 operator available to choose from for flights from Cardiff Wales Airport to Ontario.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£264 Cheap Flights from Cardiff to Ontario in 2025/26

1 adult

0 bags

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Find the cheapest flights from Cardiff to Ontario

Round-trip

One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

23:50 - 14:15

CWL

YYZ

19h 25m1 stop

22:00 - 22:00

YYZ

CWL

19h 00m1 stop

£466Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

23:15 - 15:50

CWL

YYZ

21h 35m1 stop

23:05 - 22:50

YYZ

CWL

18h 45m1 stop

£493Multiple Airlines

Tue, 26 May - Mon, 15 Jun

23:15 - 15:50

CWL

YYZ

21h 35m1 stop

23:05 - 09:00

YYZ

CWL

28h 55m1 stop

£497Multiple Airlines

Tue, 26 May - Thu, 18 Jun

22:45 - 15:50

CWL

YYZ

22h 05m1 stop

23:05 - 22:50

YYZ

CWL

18h 45m1 stop

£499Multiple Airlines

Fri, 29 May - Mon, 15 Jun

22:45 - 15:50

CWL

YYZ

22h 05m1 stop

23:05 - 09:00

YYZ

CWL

28h 55m1 stop

£502Multiple Airlines

Fri, 29 May - Thu, 18 Jun

09:25 - 15:50

CWL

YYZ

11h 25m1 stop

23:05 - 22:50

YYZ

CWL

18h 45m1 stop

£503Multiple Airlines

Sat, 30 May - Mon, 15 Jun

09:25 - 15:50

CWL

YYZ

11h 25m1 stop

23:05 - 09:00

YYZ

CWL

28h 55m1 stop

£506Multiple Airlines

Sat, 30 May - Thu, 18 Jun

23:50 - 17:10

CWL

YYZ

22h 20m2 stops

22:10 - 10:15

YYZ

CWL

7h 05mdirect

£511Multiple Airlines

Wed, 27 May - Mon, 15 Jun

23:50 - 17:10

CWL

YYZ

22h 20m2 stops

22:10 - 10:15

YYZ

CWL

7h 05mdirect

£516Multiple Airlines

Wed, 27 May - Wed, 17 Jun

23:15 - 15:50

CWL

YYZ

21h 35m1 stop

22:10 - 10:15

YYZ

CWL

7h 05mdirect

£517Multiple Airlines

Tue, 26 May - Mon, 15 Jun

WestJet flights from Cardiff to Region of Ontario

Our best WestJet deals on Cardiff to Region of Ontario flight tickets

WestJet

28 May

CWL11:35Cardiff Wales

7h 55m

YYZ14:30Toronto Pearson Intl

17 Jun

YYZ22:10Toronto Pearson Intl

7h 05m

CWL10:15Cardiff Wales

£523

Find similar

WestJet

26 May

CWL11:35Cardiff Wales

7h 55m

YYZ14:30Toronto Pearson Intl

15 Jun

YYZ22:10Toronto Pearson Intl

7h 05m

CWL10:15Cardiff Wales

£526

Find similar

WestJet

25 May

CWL11:35Cardiff Wales

7h 55m

YYZ14:30Toronto Pearson Intl

17 Jun

YYZ22:10Toronto Pearson Intl

7h 05m

CWL10:15Cardiff Wales

£538

Find similar

KLM flights from Cardiff to Region of Ontario

Our best KLM deals on Cardiff to Region of Ontario flight tickets

KLM

15 Jan

CWL10:20Cardiff Wales

13h 55m

1 stop

YYZ19:15Toronto Pearson Intl

22 Jan

YYZ17:50Toronto Pearson Intl

11h 00m

1 stop

CWL09:50Cardiff Wales

£593

Find similar

KLM

17 Jan

CWL17:25Cardiff Wales

30h 50m

1 stop

YYZ19:15Toronto Pearson Intl

28 Jan

YYZ17:50Toronto Pearson Intl

11h 00m

1 stop

CWL09:50Cardiff Wales

£597

Find similar

KLM

27 Dec

CWL17:25Cardiff Wales

27h 15m

1 stop

YYZ15:40Toronto Pearson Intl

31 Jan

YYZ21:15Toronto Pearson Intl

31h 35m

1 stop

CWL09:50Cardiff Wales

£854

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Wed 1/4

23:50-14:15

1 stop19h 25m

Toronto Pearson Intl

Wed 8/4

22:00-22:00

1 stop19h 00m

£466

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Tue 26/5

23:15-15:50

1 stop21h 35m

Toronto Pearson Intl

Mon 15/6

23:05-22:50

1 stop18h 45m

£493

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Tue 26/5

23:15-15:50

1 stop21h 35m

Toronto Pearson Intl

Thu 18/6

23:05-09:00

1 stop28h 55m

£497

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Fri 29/5

22:45-15:50

1 stop22h 05m

Toronto Pearson Intl

Mon 15/6

23:05-22:50

1 stop18h 45m

£499

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Fri 29/5

22:45-15:50

1 stop22h 05m

Toronto Pearson Intl

Thu 18/6

23:05-09:00

1 stop28h 55m

£502

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Sat 30/5

09:25-15:50

1 stop11h 25m

Toronto Pearson Intl

Mon 15/6

23:05-22:50

1 stop18h 45m

£503

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Sat 30/5

09:25-15:50

1 stop11h 25m

Toronto Pearson Intl

Thu 18/6

23:05-09:00

1 stop28h 55m

£506

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Wed 27/5

23:50-17:10

2 stops22h 20m

Toronto Pearson Intl

Mon 15/6

22:10-10:15

Nonstop7h 05m

£511

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Wed 27/5

23:50-17:10

2 stops22h 20m

Toronto Pearson Intl

Wed 17/6

22:10-10:15

Nonstop7h 05m

£516

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Tue 26/5

23:15-15:50

1 stop21h 35m

Toronto Pearson Intl

Mon 15/6

22:10-10:15

Nonstop7h 05m

£517

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Cardiff to Region of Ontario is on a Saturday when prices can be found for as low as £533. Flights from Cardiff to Region of Ontario on a Sunday will generally be more expensive and average around £762. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our data shows that the cheapest Cardiff to Region of Ontario flights are usually those with departure times in the morning. Our users have found flights to Region of Ontario in the morning for as low as £615. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £730 per ticket.

What is the cheapest Cardiff Wales to Ontario flight route?

Fly from Cardiff Wales to Toronto Pearson Intl for the best Cardiff Wales - Ontario flight prices

What cabin class options are available on Cardiff Wales to Ontario flights?

There is only 1 cabin class available to choose from on Cardiff Wales to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Cardiff to Region of Ontario flight deals and tips

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

Best price found	£533
Fastest flight time	7h 55m
Direct flights	Tue, Wed, Fri and Sun
Airports in Region of Ontario	123 airports

The best flight deal from Cardiff to Region of Ontario found on momondo in the last 72 hours is £533

The fastest flight from Cardiff to Region of Ontario takes 7h 55m

Direct flights go from Cardiff to Region of Ontario on Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights..

There are 123 airports in Region of Ontario. From Cardiff there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

When did momondo last update prices for flights from Cardiff Wales Airport to Ontario?
Prices for flights from Cardiff Wales Airport to Ontario are updated daily.
How many operators does momondo search for flights from Cardiff Wales Airport to Ontario?
As of December 2025, there is 1 operator available to choose from for flights from Cardiff Wales Airport to Ontario.
How old do you have to be to fly from Cardiff Wales Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Cardiff to Region of Ontario?
Based on momondo bookings for flights between Cardiff and Region of Ontario, the leading plane model is Boeing 737 MAX 8, making up 100.00% of the total bookings.

Best airlines flying from Cardiff to Region of Ontario

Compare and see reviews for airlines that fly from Cardiff to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £464	Free Cancellation	Rating 7.7 1,428 reviews		Search KLM flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Cardiff.

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

Yes. momondo enables you to select and highlight flights to Ontario from Cardiff with this policy.

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

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 Ontario from Cardiff.

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

Yes. momondo can track prices for Cardiff to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.