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 refreshed on a daily basis.

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

The number of operators available for flights from Cardiff Wales Airport to Ontario is 1 as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

C$ 339 Cheap Flights from Cardiff to Ontario in 2026

1 adult

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Find the cheapest flights from Cardiff to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 p.m. - 5:10 p.m.

CWL

YYZ

24h 00m

2 stops

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 631Multiple Airlines

Mon, 15 Jun - Wed, 15 Jul

11:15 p.m. - 3:00 p.m.

CWL

YYZ

20h 45m

2 stops

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 634Multiple Airlines

Tue, 9 Jun - Mon, 15 Jun

10:10 p.m. - 2:55 p.m.

CWL

YYZ

21h 45m

1 stop

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 668Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

10:10 p.m. - 5:10 p.m.

CWL

YYZ

24h 00m

2 stops

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 679Multiple Airlines

Mon, 25 May - Sun, 31 May

10:10 p.m. - 5:10 p.m.

CWL

YYZ

24h 00m

2 stops

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 682Multiple Airlines

Mon, 25 May - Fri, 5 Jun

11:15 p.m. - 3:00 p.m.

CWL

YYZ

20h 45m

2 stops

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 686Multiple Airlines

Tue, 19 May - Wed, 10 Jun

10:10 p.m. - 2:55 p.m.

CWL

YYZ

21h 45m

1 stop

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 687Multiple Airlines

Mon, 8 Jun - Mon, 22 Jun

10:10 p.m. - 1:20 p.m.

CWL

YYZ

20h 10m

1 stop

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 690Multiple Airlines

Mon, 25 May - Sun, 31 May

10:10 p.m. - 2:55 p.m.

CWL

YYZ

21h 45m

1 stop

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 693Multiple Airlines

Mon, 15 Jun - Mon, 29 Jun

11:30 p.m. - 1:20 p.m.

CWL

YYZ

18h 50m

1 stop

10:10 p.m. - 10:15 a.m.

YYZ

CWL

7h 05mdirect

C$ 696Multiple Airlines

Wed, 17 Jun - Wed, 24 Jun

WestJet flights from Cardiff to Region of Ontario

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

WestJet

16 Jul

CWL11:35 a.m.Cardiff Wales

8h 10m

YYZ2:45 p.m.Toronto Pearson Intl

22 Jul

YYZ10:10 p.m.Toronto Pearson Intl

7h 05m

CWL10:15 a.m.Cardiff Wales

C$ 700

WestJet

14 Jul

CWL11:35 a.m.Cardiff Wales

8h 10m

YYZ2:45 p.m.Toronto Pearson Intl

26 Jul

YYZ10:10 p.m.Toronto Pearson Intl

7h 05m

CWL10:15 a.m.Cardiff Wales

C$ 733

WestJet

14 Jul

CWL11:35 a.m.Cardiff Wales

8h 10m

YYZ2:45 p.m.Toronto Pearson Intl

22 Jul

YYZ10:10 p.m.Toronto Pearson Intl

7h 05m

CWL10:15 a.m.Cardiff Wales

C$ 738

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Mon 15/6

10:10 p.m.-5:10 p.m.

2 stops24h 00m

Toronto Pearson Intl

Wed 15/7

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 631

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Tue 9/6

11:15 p.m.-3:00 p.m.

2 stops20h 45m

Toronto Pearson Intl

Mon 15/6

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 634

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Mon 8/6

10:10 p.m.-2:55 p.m.

1 stop21h 45m

Toronto Pearson Intl

Mon 15/6

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 668

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Mon 25/5

10:10 p.m.-5:10 p.m.

2 stops24h 00m

Toronto Pearson Intl

Sun 31/5

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 679

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Mon 25/5

10:10 p.m.-5:10 p.m.

2 stops24h 00m

Toronto Pearson Intl

Fri 5/6

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 682

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Tue 19/5

11:15 p.m.-3:00 p.m.

2 stops20h 45m

Toronto Pearson Intl

Wed 10/6

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 686

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Mon 8/6

10:10 p.m.-2:55 p.m.

1 stop21h 45m

Toronto Pearson Intl

Mon 22/6

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 687

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Mon 25/5

10:10 p.m.-1:20 p.m.

1 stop20h 10m

Toronto Pearson Intl

Sun 31/5

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 690

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Mon 15/6

10:10 p.m.-2:55 p.m.

1 stop21h 45m

Toronto Pearson Intl

Mon 29/6

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 693

Quickest round-trip

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

Wed 17/6

11:30 p.m.-1:20 p.m.

1 stop18h 50m

Toronto Pearson Intl

Wed 24/6

10:10 p.m.-10:15 a.m.

Nonstop7h 05m

C$ 696

Flights are sorted by cheapest round-trip 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, November 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 C$ 0. If you are unable to visit Region of Ontario during the month of November, then departing from Cardiff during the month March is also very affordable. Most momondo users find prices during this month for around C$ 0.

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

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	C$ 693
Fastest flight time	8h 10m
Direct flights	Tue, Wed, Fri and Sun
Airports in Region of Ontario	125 airports

The best flight deal from Cardiff to Region of Ontario found on momondo in the last 72 hours is C$ 693

The fastest flight from Cardiff to Region of Ontario takes 8h 10m

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

There are 125 airports in Region of Ontario. From Cardiff there are direct flights to Toronto Pearson Intl (YYZ).

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 refreshed on a daily basis.
How many operators does momondo search for flights from Cardiff Wales Airport to Ontario?
The number of operators available for flights from Cardiff Wales Airport to Ontario is 1 as of May 2026.
How old do you have to be to fly from Cardiff Wales Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 68.80% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 7.69%, Boeing 777-300ER with 4.70%, and Airbus A321neo with 4.27%.

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 C$ 684	Free Cancellation	Rating 7.2 3,332 reviews		Search WestJet flights

Why use momondo?

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

Finding the right flight to Ontario from Cardiff is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Ontario from Cardiff which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to Ontario from Cardiff are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.