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

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

How many flights depart from Cardiff to Region of Ontario on average per week?

The number of flights available between Cardiff and Region of Ontario is 4 per week as of June 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

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 June 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$ 270 Cheap Flights from Cardiff to Ontario in 2026

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.

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$ 579Multiple Airlines

mié., 22 jul. - mié., 29 jul.

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

CWL

YYZ

20h 45m

2 stops

11:05 p.m. - 9:20 p.m.

YYZ

CWL

17h 15m

1 stop

C$ 593Multiple Airlines

mié., 12 ago. - sáb., 29 ago.

11:35 a.m. - 2:45 p.m.

CWL

YYZ

8h 10mdirect

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

YYZ

CWL

7h 05mdirect

C$ 605WestJet

jue., 9 jul. - lun., 13 jul.

11:35 a.m. - 2:45 p.m.

CWL

YYZ

8h 10mdirect

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

YYZ

CWL

7h 05mdirect

C$ 608WestJet

jue., 3 sep. - dom., 6 sep.

11:15 p.m. - 9:45 p.m.

CWL

YYZ

27h 30m

2 stops

11:55 p.m. - 10:50 p.m.

YYZ

CWL

17h 55m

1 stop

C$ 611Multiple Airlines

mié., 19 ago. - mar., 25 ago.

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

CWL

YYZ

20h 45m

2 stops

10:15 p.m. - 10:25 p.m.

YYZ

CWL

19h 10m

2 stops

C$ 613Multiple Airlines

mar., 18 ago. - mié., 26 ago.

11:35 a.m. - 2:45 p.m.

CWL

YYZ

8h 10mdirect

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

YYZ

CWL

7h 05mdirect

C$ 616WestJet

jue., 20 ago. - lun., 7 sep.

9:45 p.m. - 9:45 p.m.

CWL

YYZ

29h 00m

2 stops

11:55 p.m. - 10:50 p.m.

YYZ

CWL

17h 55m

1 stop

C$ 618Multiple Airlines

dom., 30 ago. - lun., 14 sep.

9:45 p.m. - 3:00 p.m.

CWL

YYZ

22h 15m

2 stops

11:00 a.m. - 9:20 p.m.

YYZ

CWL

29h 20m

3 stops

C$ 622Multiple Airlines

dom., 23 ago. - sáb., 29 ago.

10:25 p.m. - 1:20 p.m.

CWL

YYZ

19h 55m

1 stop

6:15 p.m. - 10:25 p.m.

YYZ

CWL

23h 10m

2 stops

C$ 623Multiple Airlines

lun., 31 ago. - mié., 16 sep.

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WestJet flights from Cardiff to Region of Ontario

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

WestJet

2 Jul

CWL11:35 a.m.Cardiff Wales

8h 10m

YYZ2:45 p.m.Toronto Pearson Intl

6 Jul

YYZ10:10 p.m.Toronto Pearson Intl

7h 05m

CWL10:15 a.m.Cardiff Wales

C$ 598

WestJet

9 Jul

CWL11:35 a.m.Cardiff Wales

8h 10m

YYZ2:45 p.m.Toronto Pearson Intl

13 Jul

YYZ10:10 p.m.Toronto Pearson Intl

7h 05m

CWL10:15 a.m.Cardiff Wales

C$ 605

WestJet

3 Sep

CWL11:35 a.m.Cardiff Wales

8h 10m

YYZ2:45 p.m.Toronto Pearson Intl

6 Sep

YYZ10:10 p.m.Toronto Pearson Intl

7h 05m

CWL10:15 a.m.Cardiff Wales

C$ 608

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

mié. 22/7

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

2 stops20h 45m

Toronto Pearson Intl

mié. 29/7

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

Nonstop7h 05m

C$ 579

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

mié. 12/8

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

2 stops20h 45m

Toronto Pearson Intl

sáb. 29/8

11:05 p.m.-9:20 p.m.

1 stop17h 15m

C$ 593

Quickest round-trip

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

jue. 9/7

11:35 a.m.-2:45 p.m.

Nonstop8h 10m

Toronto Pearson Intl

lun. 13/7

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

Nonstop7h 05m

C$ 605

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

jue. 3/9

11:35 a.m.-2:45 p.m.

Nonstop8h 10m

Toronto Pearson Intl

dom. 6/9

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

Nonstop7h 05m

C$ 608

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

mié. 19/8

11:15 p.m.-9:45 p.m.

2 stops27h 30m

Toronto Pearson Intl

mar. 25/8

11:55 p.m.-10:50 p.m.

1 stop17h 55m

C$ 610

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

mar. 18/8

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

2 stops20h 45m

Toronto Pearson Intl

mié. 26/8

10:15 p.m.-10:25 p.m.

2 stops19h 10m

C$ 613

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

jue. 20/8

11:35 a.m.-2:45 p.m.

Nonstop8h 10m

Toronto Pearson Intl

lun. 7/9

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

Nonstop7h 05m

C$ 616

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

dom. 30/8

9:45 p.m.-9:45 p.m.

2 stops29h 00m

Toronto Pearson Intl

lun. 14/9

11:55 p.m.-10:50 p.m.

1 stop17h 55m

C$ 618

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

dom. 23/8

9:45 p.m.-3:00 p.m.

2 stops22h 15m

Toronto Pearson Intl

sáb. 29/8

11:00 a.m.-9:20 p.m.

3 stops29h 20m

C$ 622

CardiffToronto

CWL - YYZ

CWLYYZ

Cardiff Wales

lun. 31/8

10:25 p.m.-1:20 p.m.

1 stop19h 55m

Toronto Pearson Intl

mié. 16/9

6:15 p.m.-10:25 p.m.

2 stops23h 10m

C$ 623

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

Other information

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 C$ 0. If you are unable to visit Region of Ontario during the month of March, then departing from Cardiff during the month July is also very affordable. Most momondo users find prices during this month for around C$ 488.

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 C$ 1,165 when searching weeks out. 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 C$ 612 on momondo.

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

There is only 1 cabin class 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.

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$ 409
Fastest flight time	8h 10m
Direct flights	Tue, Wed, Fri and Sun
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Cardiff in the past 72 hours is C$ 409. The best round-trip flight deal from Cardiff to Region of Ontario found on momondo in the last 72 hours is C$ 616.

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. The only airline offering direct flights is WestJet.

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 June 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 85.42% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 3.47%, Airbus A330-900neo with 2.08%, and Boeing 777 with 2.08%.

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$ 615	Free Cancellation	Rating 7.2 3,388 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.