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

KLM and Air France are the most popular carriers 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 October 2026, 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.

£421 Cheap Flights from Cardiff to Ontario in 2026/27

Find the cheapest flights from Cardiff to Ontario

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 15:40CWL Cardiff Wales-YYZ Toronto Pearson Intl

10h 20m1 stop Amsterdam Schiphol

17:55 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

18h 05m1 stop Amsterdam Schiphol

£554Multiple Airlines

Sat, 7 Nov - Sun, 15 Nov

10:20 - 15:40CWL Cardiff Wales-YYZ Toronto Pearson Intl

10h 20m1 stop Amsterdam Schiphol

21:15 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

14h 45m1 stop Amsterdam Schiphol

£554Multiple Airlines

Sat, 7 Nov - Sun, 22 Nov

10:20 - 15:40CWL Cardiff Wales-YYZ Toronto Pearson Intl

10h 20m1 stop Amsterdam Schiphol

17:55 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

18h 05m1 stop Amsterdam Schiphol

£554Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

10:20 - 15:40CWL Cardiff Wales-YYZ Toronto Pearson Intl

10h 20m1 stop Amsterdam Schiphol

21:15 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

14h 45m1 stop Amsterdam Schiphol

£554Multiple Airlines

Tue, 1 Dec - Tue, 8 Dec

08:35 - 15:50CWL Cardiff Wales-YYZ Toronto Pearson Intl

12h 15m1 stop Dublin

17:20 - 08:10YYZ Toronto Pearson Intl-CWL Cardiff Wales

9h 50m1 stop Dublin

£557Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

10:20 - 15:40CWL Cardiff Wales-YYZ Toronto Pearson Intl

10h 20m1 stop Amsterdam Schiphol

17:55 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

18h 05m1 stop Amsterdam Schiphol

£559Multiple Airlines

Tue, 23 Feb - Tue, 2 Mar

10:20 - 15:40CWL Cardiff Wales-YYZ Toronto Pearson Intl

10h 20m1 stop Amsterdam Schiphol

17:55 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

18h 05m1 stop Amsterdam Schiphol

£560KLM

Sat, 20 Feb - Fri, 26 Feb

10:20 - 19:15CWL Cardiff Wales-YYZ Toronto Pearson Intl

13h 55m1 stop Amsterdam Schiphol

17:55 - 09:50YYZ Toronto Pearson Intl-CWL Cardiff Wales

10h 55m1 stop Amsterdam Schiphol

£560Multiple Airlines

Thu, 4 Feb - Wed, 10 Feb

10:20 - 15:40CWL Cardiff Wales-YYZ Toronto Pearson Intl

10h 20m1 stop Amsterdam Schiphol

21:15 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

14h 45m1 stop Amsterdam Schiphol

£560Multiple Airlines

Thu, 18 Feb - Sun, 21 Feb

10:20 - 15:40CWL Cardiff Wales-YYZ Toronto Pearson Intl

10h 20m1 stop Amsterdam Schiphol

21:15 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

14h 45m1 stop Amsterdam Schiphol

£561Multiple Airlines

Thu, 18 Feb - Sun, 21 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

22:50 - 15:15CWL Cardiff Wales-YYZ Toronto Pearson Intl

21h 25m2 stops Dublin Berlin Brandenburg

23:55 - 06:55YYZ Toronto Pearson Intl-CWL Cardiff Wales

26h 00m1 stop Dublin

£627Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

22:50 - 15:50CWL Cardiff Wales-YYZ Toronto Pearson Intl

22h 00m1 stop Dublin

23:55 - 06:55YYZ Toronto Pearson Intl-CWL Cardiff Wales

26h 00m1 stop Dublin

£637Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

22:50 - 19:55CWL Cardiff Wales-YYZ Toronto Pearson Intl

26h 05m2 stops Dublin Amsterdam Schiphol

16:45 - 22:20YYZ Toronto Pearson Intl-CWL Cardiff Wales

24h 35m2 stops Amsterdam Schiphol Dublin

£784Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

22:50 - 16:20CWL Cardiff Wales-YYZ Toronto Pearson Intl

22h 30m2 stops Dublin Frankfurt am Main

15:45 - 22:20YYZ Toronto Pearson Intl-CWL Cardiff Wales

25h 35m3 stops Montreal Pierre Elliott Trudeau Intl London Gatwick Dublin

£912Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

09:45 - 19:55CWL Cardiff Wales-YYZ Toronto Pearson Intl

15h 10m1 stop Amsterdam Schiphol

18:55 - 09:50YYZ Toronto Pearson Intl-CWL Cardiff Wales

10h 55m1 stop Amsterdam Schiphol

£978Multiple Airlines

Fri, 9 Oct - Sat, 31 Oct

09:45 - 20:50CWL Cardiff Wales-YYZ Toronto Pearson Intl

16h 05m2 stops Amsterdam Schiphol Montreal Pierre Elliott Trudeau Intl

18:55 - 09:50YYZ Toronto Pearson Intl-CWL Cardiff Wales

10h 55m1 stop Amsterdam Schiphol

£1,003Multiple Airlines

Fri, 9 Oct - Sat, 31 Oct

09:45 - 20:50CWL Cardiff Wales-YYZ Toronto Pearson Intl

16h 05m2 stops Amsterdam Schiphol Montreal Pierre Elliott Trudeau Intl

23:20 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

13h 40m2 stops Paris Charles de Gaulle Amsterdam Schiphol

£1,027Multiple Airlines

Fri, 9 Oct - Sat, 31 Oct

22:45 - 19:30CWL Cardiff Wales-YYZ Toronto Pearson Intl

25h 45m2 stops Dublin Frankfurt am Main

14:25 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

22h 35m3 stops Calgary Paris Charles de Gaulle Amsterdam Schiphol

£1,338Multiple Airlines

Fri, 9 Oct - Sat, 31 Oct

22:45 - 15:50CWL Cardiff Wales-YYZ Toronto Pearson Intl

22h 05m3 stops Dublin Amsterdam Schiphol Paris Charles de Gaulle

14:25 - 17:00YYZ Toronto Pearson Intl-CWL Cardiff Wales

22h 35m3 stops Calgary Paris Charles de Gaulle Amsterdam Schiphol

£1,451Multiple Airlines

Fri, 9 Oct - Sat, 31 Oct

09:45 - 19:55CWL Cardiff Wales-YYZ Toronto Pearson Intl

15h 10m1 stop Amsterdam Schiphol

21:55 - 16:45YYZ Toronto Pearson Intl-CWL Cardiff Wales

13h 50m1 stop Amsterdam Schiphol

£6,932Multiple Airlines

Mon, 5 Oct - Tue, 6 Oct

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KLM flights from Cardiff to Region of Ontario

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

KLM

2 Nov

CWL17:30Cardiff Wales

27h 10m

1 stop

YYZ15:40Toronto Pearson Intl

8 Nov

YYZ17:55Toronto Pearson Intl

18h 05m

1 stop

CWL17:00Cardiff Wales

£572

KLM

2 Nov

CWL17:30Cardiff Wales

27h 10m

1 stop

YYZ15:40Toronto Pearson Intl

8 Nov

YYZ21:15Toronto Pearson Intl

14h 45m

1 stop

CWL17:00Cardiff Wales

£573

KLM

2 Nov

CWL17:30Cardiff Wales

27h 10m

1 stop

YYZ15:40Toronto Pearson Intl

8 Nov

YYZ18:30Toronto Pearson Intl

17h 30m

2 stops

CWL17:00Cardiff Wales

£591

Virgin Atlantic flights from Cardiff to Region of Ontario

Our best Virgin Atlantic deals on Cardiff to Region of Ontario flight tickets

Virgin Atlantic

15 Nov

CWL17:30Cardiff Wales

46h 49m

2 stops

YYZ11:19Toronto Pearson Intl

22 Nov

YYZ18:04Toronto Pearson Intl

41h 56m

2 stops

CWL17:00Cardiff Wales

£707

Virgin Atlantic

5 Jan

CWL10:20Cardiff Wales

41h 31m

2 stops

YYZ22:51Toronto Pearson Intl

19 Jan

YYZ06:00Toronto Pearson Intl

46h 50m

2 stops

CWL09:50Cardiff Wales

£713

Virgin Atlantic

16 Oct

CWL09:45Cardiff Wales

15h 10m

1 stop

YYZ19:55Toronto Pearson Intl

23 Oct

YYZ16:45Toronto Pearson Intl

11h 30m

1 stop

CWL09:15Cardiff Wales

£904

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Sat 7/11

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Sun 15/11

17:55-17:00

1 stop18h 05m

£554

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Sat 7/11

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Sun 22/11

21:15-17:00

1 stop14h 45m

£554

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Mon 2/11

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Sun 8/11

17:55-17:00

1 stop18h 05m

£554

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Tue 1/12

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Tue 8/12

21:15-17:00

1 stop14h 45m

£554

Fastest return journey

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Mon 2/11

08:35-15:50

1 stop12h 15m

Toronto Pearson Intl

Sun 8/11

17:20-08:10

1 stop9h 50m

£557

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Tue 23/2

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Tue 2/3

17:55-17:00

1 stop18h 05m

£559

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Sat 20/2

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Fri 26/2

17:55-17:00

1 stop18h 05m

£560

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Thu 4/2

10:20-19:15

1 stop13h 55m

Toronto Pearson Intl

Wed 10/2

17:55-09:50

1 stop10h 55m

£560

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Thu 18/2

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Sun 21/2

21:15-17:00

1 stop14h 45m

£560

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Thu 18/2

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Sun 21/2

21:15-17:00

1 stop14h 45m

£561

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 month to fly to Region of Ontario?

In general, March is the cheapest month to fly from Cardiff to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you aren’t able to travel to Region of Ontario during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of £415.

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 Sunday when prices can be found for as low as £362. Flights from Cardiff to Region of Ontario on a Thursday will generally be more expensive and average around £536. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

How far in advance should I book a flight from Cardiff to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Cardiff when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around £579 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Cardiff for as low as £407 on momondo.

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

There are 2 cabin classes available to choose from on Cardiff to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cardiff to Region of Ontario flights?

You could potentially save up to 2% on your flight if you consider stops on a Cardiff to Region of Ontario flight.

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	£421
Fastest flight time	10h 20m
Direct flights	None

The best one-way flight to Region of Ontario from Cardiff in the past 72 hours is £421. The best return flight deal from Cardiff to Region of Ontario found on momondo in the last 72 hours is £554.

The fastest flight from Cardiff to Region of Ontario takes 10h 20m

There are no direct flights from Cardiff to Region of Ontario. There are no popular flight routes from Cardiff to Region of Ontario.

Search flight deals

Frequently asked questions about flying from Cardiff 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 October 2026, 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 60.82% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 10.31%, Airbus A330-900neo with 6.19%, and Boeing 777 with 6.19%.

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
WestJet	PriceFrom £313	Free Cancellation	Rating 7.2 3,450 reviews		Search WestJet 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.