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Cheap flights from Ontario to Cardiff from £85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Cardiff departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Ontario to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:10 - 10:15
YYZ
-
CWL
7h 05mdirect
Multiple Airlines Logo
22:45 - 14:00
CWL
-
YYZ
20h 15m
1 stop
£246Multiple Airlines
Mon, 22 Jun - Fri, 26 Jun
Multiple Airlines Logo
22:10 - 10:15
YYZ
-
CWL
7h 05mdirect
Multiple Airlines Logo
23:15 - 13:20
CWL
-
YYZ
19h 05m
1 stop
£247Multiple Airlines
Sun, 14 Jun - Wed, 24 Jun
Multiple Airlines Logo
22:10 - 10:15
YYZ
-
CWL
7h 05mdirect
Multiple Airlines Logo
23:15 - 13:20
CWL
-
YYZ
19h 05m
1 stop
£247Multiple Airlines
Mon, 22 Jun - Wed, 1 Jul
Multiple Airlines Logo
22:10 - 10:15
YYZ
-
CWL
7h 05mdirect
Multiple Airlines Logo
22:10 - 13:20
CWL
-
YYZ
20h 10m
1 stop
£248Multiple Airlines
Mon, 15 Jun - Mon, 29 Jun
Multiple Airlines Logo
22:10 - 10:15
YYZ
-
CWL
7h 05mdirect
Multiple Airlines Logo
23:15 - 13:20
CWL
-
YYZ
19h 05m
1 stop
£249Multiple Airlines
Sun, 21 Jun - Tue, 30 Jun
Multiple Airlines Logo
22:10 - 10:15
YYZ
-
CWL
7h 05mdirect
Multiple Airlines Logo
22:10 - 13:20
CWL
-
YYZ
20h 10m
1 stop
£250Multiple Airlines
Wed, 17 Jun - Mon, 29 Jun
Multiple Airlines Logo
22:10 - 10:15
YYZ
-
CWL
7h 05mdirect
Multiple Airlines Logo
23:15 - 13:20
CWL
-
YYZ
19h 05m
1 stop
£250Multiple Airlines
Sun, 21 Jun - Tue, 30 Jun
Multiple Airlines Logo
22:10 - 10:15
YYZ
-
CWL
7h 05mdirect
Multiple Airlines Logo
22:10 - 13:20
CWL
-
YYZ
20h 10m
1 stop
£251Multiple Airlines
Sun, 21 Jun - Mon, 29 Jun
WestJet Logo
06:45 - 10:15
YUL
-
CWL
22h 30m
1 stop
WestJet Logo
11:35 - 00:25
CWL
-
YUL
17h 50m
1 stop
£425WestJet
Sun, 14 Jun - Thu, 18 Jun
WestJet Logo
17:45 - 10:15
YUL
-
CWL
11h 30m
1 stop
WestJet Logo
11:35 - 00:25
CWL
-
YUL
17h 50m
1 stop
£438WestJet
Mon, 6 Jul - Sat, 11 Jul

Delta flights from Region of Ontario to Cardiff

Our best Delta deals on Region of Ontario to Cardiff flight tickets
Delta
18 Jun
YUL18:50Montreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
CWL09:15Cardiff Wales
22 Jun
CWL09:45Cardiff Wales
12h 10m
1 stop
YUL16:55Montreal Pierre Elliott Trudeau Intl
£580
Delta
18 Jun
YUL18:50Montreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
CWL09:15Cardiff Wales
22 Jun
CWL09:45Cardiff Wales
31h 12m
2 stops
YUL11:57Montreal Pierre Elliott Trudeau Intl
£699
Delta
9 Jun
YYZ21:55Toronto Pearson Intl
13h 50m
1 stop
CWL16:45Cardiff Wales
17 Jun
CWL09:45Cardiff Wales
15h 10m
1 stop
YYZ19:55Toronto Pearson Intl
£2,729

WestJet flights from Region of Ontario to Cardiff

Our best WestJet deals on Region of Ontario to Cardiff flight tickets
WestJet
17 Jun
YYZ22:10Toronto Pearson Intl
7h 05m
CWL10:15Cardiff Wales
23 Jun
CWL11:35Cardiff Wales
8h 10m
YYZ14:45Toronto Pearson Intl
£289
WestJet
17 Jun
YYZ22:10Toronto Pearson Intl
7h 05m
CWL10:15Cardiff Wales
27 Jun
CWL11:35Cardiff Wales
8h 10m
YYZ14:45Toronto Pearson Intl
£293
WestJet
1 Jun
YYZ22:10Toronto Pearson Intl
7h 05m
CWL10:15Cardiff Wales
4 Jun
CWL11:35Cardiff Wales
8h 10m
YYZ14:45Toronto Pearson Intl
£296

momondo Fare Finder

 
Customise your flight search to find flights from Region of Ontario to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 30 May 2026.
Use the filters below to find and compare flights from Ontario to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 22/6

22:10-10:15

Nonstop7h 05m

Cardiff Wales

Fri 26/6

22:45-14:00

1 stop20h 15m

£246
Fastest return journey

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Sun 14/6

22:10-10:15

Nonstop7h 05m

Cardiff Wales

Wed 24/6

23:15-13:20

1 stop19h 05m

£247

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 22/6

22:10-10:15

Nonstop7h 05m

Cardiff Wales

Wed 1/7

23:15-13:20

1 stop19h 05m

£247

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 15/6

22:10-10:15

Nonstop7h 05m

Cardiff Wales

Mon 29/6

22:10-13:20

1 stop20h 10m

£248

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Sun 21/6

22:10-10:15

Nonstop7h 05m

Cardiff Wales

Tue 30/6

23:15-13:20

1 stop19h 05m

£249

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Wed 17/6

22:10-10:15

Nonstop7h 05m

Cardiff Wales

Mon 29/6

22:10-13:20

1 stop20h 10m

£250

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Sun 21/6

22:10-10:15

Nonstop7h 05m

Cardiff Wales

Tue 30/6

23:15-13:20

1 stop19h 05m

£250

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Sun 21/6

22:10-10:15

Nonstop7h 05m

Cardiff Wales

Mon 29/6

22:10-13:20

1 stop20h 10m

£251

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

06:45-10:15

1 stop22h 30m

Cardiff Wales

Thu 18/6

11:35-00:25

1 stop17h 50m

£425

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

17:45-10:15

1 stop11h 30m

Cardiff Wales

Sat 11/7

11:35-00:25

1 stop17h 50m

£438

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cardiff from

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

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

What is the cheapest month to fly to Cardiff?

The month of July is, on average, the cheapest month to fly to Cardiff from Region of Ontario, with most prices found around £46. If you are unable to visit Cardiff during the month of July, then departing from Region of Ontario during the month June is also very affordable. Most momondo users find prices during this month for around £250.

What is the cheapest Ontario to Cardiff Wales flight route?

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

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

There are 2 cabin classes available to choose from on Region of Ontario to Cardiff 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 Region of Ontario to Cardiff flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Cardiff.

Cheap Region of Ontario to Cardiff flight deals and tips

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

Fastest flight time

7h 05m

Direct flights

Mon, Tue, Thu and Sat

Airports in Cardiff

1 airport
The fastest flight from Region of Ontario to Cardiff takes 7h 05m
Direct flights go from Region of Ontario to Cardiff on Monday, Tuesday, Thursday and Saturday. Airline offering direct flights is WestJet..
There is 1 airport in Cardiff. From Region of Ontario there are direct flights to Cardiff Wales (CWL).
Search flight deals

Frequently asked questions about flying from Ontario to Cardiff

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

    Prices for flights from Ontario to Cardiff Wales Airport are refreshed on a daily basis.

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

    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 Ontario to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The necessary travel and health documents for your Cardiff Wales Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Region of Ontario to Cardiff?

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Cardiff for you.

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

Yes. momondo allows you to filter the results for Ontario to Cardiff flights to just show those with flexible booking policies.

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

Once all potential Ontario to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Cardiff from Ontario 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.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport