Which airlines fly to Region of Ontario?

KLM, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to Region of Ontario from Cardiff according to our data. KLM is the first choice among our users, with 79% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 3 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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 September 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.

£487 Cheap Flights from Cardiff to Ontario in 2025/26

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Find the cheapest flights from Cardiff to Ontario

Round-trip

Cheap return flights

14:30 - 15:20CWL-YYZ

28h 50m2 stops

20:30 - 22:00YYZ-CWL

20h 30m2 stops

£532Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

17:25 - 16:40CWL-YYZ

27h 15m1 stop

21:15 - 09:50YYZ-CWL

31h 35m1 stop

£562Virgin Atlantic

Find Deal

Thu, 30 Oct - Thu, 6 Nov

17:25 - 22:55CWL-YYZ

33h 30m2 stops

06:00 - 16:45YYZ-CWL

29h 45m2 stops

£614Virgin Atlantic

Find Deal

Thu, 30 Oct - Thu, 6 Nov

11:00 - 11:55CWL-YYZ

29h 55m1 stop

23:55 - 07:30YYZ-CWL

26h 35m1 stop

£617Multiple Airlines

Find Deal

Sun, 19 Oct - Thu, 23 Oct

17:20 - 15:50CWL-YYZ

27h 30m2 stops

23:55 - 07:30YYZ-CWL

26h 35m1 stop

£618Multiple Airlines

Find Deal

Sun, 19 Oct - Thu, 23 Oct

17:25 - 20:52CWL-YYZ

31h 27m3 stops

18:00 - 22:00YYZ-CWL

23h 00m3 stops

£678Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

17:25 - 19:00CWL-YYZ

29h 35m2 stops

21:15 - 09:50YYZ-CWL

31h 35m1 stop

£705KLM

Find Deal

Thu, 30 Oct - Thu, 6 Nov

17:25 - 15:40CWL-YYZ

27h 15m1 stop

17:50 - 16:55YYZ-CWL

18h 05m1 stop

£1,200KLM

Find Deal

Tue, 16 Dec - Tue, 6 Jan

17:25 - 15:40CWL-YYZ

27h 15m1 stop

17:50 - 16:55YYZ-CWL

18h 05m1 stop

£1,202KLM

Find Deal

Tue, 16 Dec - Tue, 6 Jan

17:25 - 15:40CWL-YYZ

27h 15m1 stop

17:50 - 09:50YYZ-CWL

11h 00m1 stop

£1,318KLM

Find Deal

Tue, 16 Dec - Mon, 5 Jan

Virgin Atlantic flights from Cardiff to Region of Ontario

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

Virgin Atlantic

30 Oct

CWL17:25Cardiff Wales

27h 15m

1 stop

YYZ16:40Toronto Pearson Intl

6 Nov

YYZ21:15Toronto Pearson Intl

31h 35m

1 stop

CWL09:50Cardiff Wales

£562

Find similar

Virgin Atlantic

30 Oct

CWL17:25Cardiff Wales

33h 30m

2 stops

YYZ22:55Toronto Pearson Intl

6 Nov

YYZ06:00Toronto Pearson Intl

29h 45m

2 stops

CWL16:45Cardiff Wales

£614

Find similar

Virgin Atlantic

16 Dec

CWL10:20Cardiff Wales

17h 37m

2 stops

YYZ22:57Toronto Pearson Intl

6 Jan

YYZ13:00Toronto Pearson Intl

15h 50m

2 stops

CWL09:50Cardiff Wales

£1,154

Find similar

KLM flights from Cardiff to Region of Ontario

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

KLM

30 Oct

CWL17:25Cardiff Wales

29h 35m

2 stops

YYZ19:00Toronto Pearson Intl

6 Nov

YYZ21:15Toronto Pearson Intl

31h 35m

1 stop

CWL09:50Cardiff Wales

£705

Find similar

KLM

16 Dec

CWL17:25Cardiff Wales

27h 15m

1 stop

YYZ15:40Toronto Pearson Intl

6 Jan

YYZ17:50Toronto Pearson Intl

18h 05m

1 stop

CWL16:55Cardiff Wales

£1,200

Find similar

KLM

16 Dec

CWL17:25Cardiff Wales

27h 15m

1 stop

YYZ15:40Toronto Pearson Intl

6 Jan

YYZ17:50Toronto Pearson Intl

18h 05m

1 stop

CWL16:55Cardiff Wales

£1,202

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Thu 30/10

14:30-15:20

2 stops28h 50m

Toronto Pearson Intl

Thu 6/11

20:30-22:00

2 stops20h 30m

£532

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Thu 30/10

17:25-16:40

1 stop27h 15m

Toronto Pearson Intl

Thu 6/11

21:15-09:50

1 stop31h 35m

£562

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Thu 30/10

17:25-22:55

2 stops33h 30m

Toronto Pearson Intl

Thu 6/11

06:00-16:45

2 stops29h 45m

£614

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Sun 19/10

11:00-11:55

1 stop29h 55m

Toronto Pearson Intl

Thu 23/10

23:55-07:30

1 stop26h 35m

£617

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Sun 19/10

17:20-15:50

2 stops27h 30m

Toronto Pearson Intl

Thu 23/10

23:55-07:30

1 stop26h 35m

£618

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Thu 30/10

17:25-20:52

3 stops31h 27m

Toronto Pearson Intl

Thu 6/11

18:00-22:00

3 stops23h 00m

£678

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Thu 30/10

17:25-19:00

2 stops29h 35m

Toronto Pearson Intl

Thu 6/11

21:15-09:50

1 stop31h 35m

£705

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Tue 16/12

17:25-15:40

1 stop27h 15m

Toronto Pearson Intl

Tue 6/1

17:50-16:55

1 stop18h 05m

£1,200

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Tue 16/12

17:25-15:40

1 stop27h 15m

Toronto Pearson Intl

Tue 6/1

17:50-16:55

1 stop18h 05m

£1,202

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Tue 16/12

17:25-15:40

1 stop27h 15m

Toronto Pearson Intl

Mon 5/1

17:50-09:50

1 stop11h 00m

£1,318

Flights are sorted by cheapest return flights first.

Sorted 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, January 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 £510. If you aren’t able to travel to Region of Ontario during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £514.

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 Wednesday when prices can be found for as low as £572. Flights from Cardiff to Region of Ontario on a Monday will generally be more expensive and average around £988. 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 £672. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £716 per ticket.

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

Direct flights	None

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

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 September 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.

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 £455	Free Cancellation	Rating 7.8 1,386 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.