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Cheap flights from Ontario to Cardiff from C$ 303

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 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Cardiff

Cheap round-trip flights

Logo
10:10 p.m. - 3:55 p.m.YYZ-CWL
12h 45m1 stop
Logo
7:55 a.m. - 3:50 p.m.CWL-YYZ
12h 55m1 stop
C$ 813
Find Deal
Mon, 15 Sep - Thu, 25 Sep
Logo
6:20 p.m. - 3:55 p.m.YYZ-CWL
16h 35m2 stops
Logo
7:55 a.m. - 3:50 p.m.CWL-YYZ
12h 55m1 stop
C$ 825
Find Deal
Mon, 15 Sep - Thu, 25 Sep
Logo
10:10 p.m. - 12:05 p.m.YYZ-CWL
32h 55m2 stops
Logo
4:20 p.m. - 2:40 p.m.CWL-YYZ
27h 20m1 stop
C$ 840
Find Deal
Sat, 13 Sep - Tue, 23 Sep
Logo
10:10 p.m. - 3:55 p.m.YYZ-CWL
12h 45m1 stop
Logo
7:55 a.m. - 2:10 p.m.CWL-YYZ
11h 15m1 stop
C$ 843
Find Deal
Mon, 29 Sep - Thu, 9 Oct
Delta Logo
10:10 p.m. - 4:45 p.m.YYZ-CWL
13h 35m1 stop
Delta Logo
9:50 a.m. - 5:23 p.m.CWL-YYZ
36h 33m2 stops
C$ 935Delta
Find Deal
Sun, 5 Oct - Fri, 10 Oct
Delta Logo
12:10 p.m. - 9:15 a.m.YYZ-CWL
16h 05m2 stops
Delta Logo
9:50 a.m. - 5:23 p.m.CWL-YYZ
36h 33m2 stops
C$ 968Delta
Find Deal
Mon, 29 Sep - Fri, 10 Oct
KLM Logo
10:10 p.m. - 9:15 a.m.YYZ-CWL
30h 05m1 stop
KLM Logo
9:50 a.m. - 7:55 p.m.CWL-YYZ
15h 05m1 stop
C$ 1,008KLM
Find Deal
Wed, 8 Oct - Sun, 12 Oct
KLM Logo
6:50 p.m. - 9:15 a.m.YUL-CWL
9h 25m1 stop
KLM Logo
5:15 p.m. - 4:55 p.m.CWL-YUL
28h 40m1 stop
C$ 1,023KLM
Find Deal
Wed, 15 Oct - Mon, 20 Oct
Air France Logo
4:35 p.m. - 4:45 p.m.YYZ-CWL
19h 10m1 stop
Air France Logo
9:50 a.m. - 11:05 p.m.CWL-YYZ
18h 15m2 stops
C$ 1,266Air France
Find Deal
Wed, 1 Oct - Thu, 9 Oct
Air France Logo
10:10 p.m. - 5:05 p.m.YYZ-CWL
13h 55m1 stop
Air France Logo
9:50 a.m. - 8:55 p.m.CWL-YYZ
16h 05m2 stops
C$ 1,326Air France
Find Deal
Fri, 3 Oct - Wed, 8 Oct

Delta flights from Region of Ontario to Cardiff

Our best Delta deals on Region of Ontario to Cardiff flight tickets
Delta
5 Oct
YYZ10:10 p.m.Toronto Pearson Intl
13h 35m
1 stop
CWL4:45 p.m.Cardiff Wales
10 Oct
CWL9:50 a.m.Cardiff Wales
36h 33m
2 stops
YYZ5:23 p.m.Toronto Pearson Intl
C$ 935
Find similar
Delta
29 Sep
YYZ12:10 p.m.Toronto Pearson Intl
16h 05m
2 stops
CWL9:15 a.m.Cardiff Wales
10 Oct
CWL9:50 a.m.Cardiff Wales
36h 33m
2 stops
YYZ5:23 p.m.Toronto Pearson Intl
C$ 968
Find similar
Delta
5 Oct
YYZ10:10 p.m.Toronto Pearson Intl
30h 05m
1 stop
CWL9:15 a.m.Cardiff Wales
11 Oct
CWL9:45 a.m.Cardiff Wales
32h 45m
1 stop
YYZ1:30 p.m.Toronto Pearson Intl
C$ 1,096
Find similar

KLM flights from Region of Ontario to Cardiff

Our best KLM deals on Region of Ontario to Cardiff flight tickets
KLM
8 Oct
YYZ10:10 p.m.Toronto Pearson Intl
30h 05m
1 stop
CWL9:15 a.m.Cardiff Wales
12 Oct
CWL9:50 a.m.Cardiff Wales
15h 05m
1 stop
YYZ7:55 p.m.Toronto Pearson Intl
C$ 1,008
Find similar
KLM
15 Oct
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
CWL9:15 a.m.Cardiff Wales
20 Oct
CWL5:15 p.m.Cardiff Wales
28h 40m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,023
Find similar
KLM
16 Oct
YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl
16h 45m
2 stops
CWL4:45 p.m.Cardiff Wales
20 Oct
CWL5:15 p.m.Cardiff Wales
28h 40m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,059
Find similar

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 7 August 2025.
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

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 15/9

10:10 p.m.-3:55 p.m.

1 stop12h 45m

Cardiff Wales

Thu 25/9

7:55 a.m.-3:50 p.m.

1 stop12h 55m

C$ 813

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 15/9

6:20 p.m.-3:55 p.m.

2 stops16h 35m

Cardiff Wales

Thu 25/9

7:55 a.m.-3:50 p.m.

1 stop12h 55m

C$ 825

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Sat 13/9

10:10 p.m.-12:05 p.m.

2 stops32h 55m

Cardiff Wales

Tue 23/9

4:20 p.m.-2:40 p.m.

1 stop27h 20m

C$ 840

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 29/9

10:10 p.m.-3:55 p.m.

1 stop12h 45m

Cardiff Wales

Thu 9/10

7:55 a.m.-2:10 p.m.

1 stop11h 15m

C$ 843

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Sun 5/10

10:10 p.m.-4:45 p.m.

1 stop13h 35m

Cardiff Wales

Fri 10/10

9:50 a.m.-5:23 p.m.

2 stops36h 33m

C$ 935

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Mon 29/9

12:10 p.m.-9:15 a.m.

2 stops16h 05m

Cardiff Wales

Fri 10/10

9:50 a.m.-5:23 p.m.

2 stops36h 33m

C$ 968

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Wed 8/10

10:10 p.m.-9:15 a.m.

1 stop30h 05m

Cardiff Wales

Sun 12/10

9:50 a.m.-7:55 p.m.

1 stop15h 05m

C$ 1,008

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

6:50 p.m.-9:15 a.m.

1 stop9h 25m

Cardiff Wales

Mon 20/10

5:15 p.m.-4:55 p.m.

1 stop28h 40m

C$ 1,023

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Wed 1/10

4:35 p.m.-4:45 p.m.

1 stop19h 10m

Cardiff Wales

Thu 9/10

9:50 a.m.-11:05 p.m.

2 stops18h 15m

C$ 1,266

TorontoCardiff

YYZ - CWL

YYZCWL

Toronto Pearson Intl

Fri 3/10

10:10 p.m.-5:05 p.m.

1 stop13h 55m

Cardiff Wales

Wed 8/10

9:50 a.m.-8:55 p.m.

2 stops16h 05m

C$ 1,326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Cardiff from Region of Ontario is in February. Flight prices, which tend to average around C$ 956, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Cardiff, with average flight prices from Region of Ontario averaging around C$ 957.

What is the cheapest day to depart on your flight to Cardiff?

The cheapest day to depart on your flight to Cardiff is on a Monday when prices can be found for as low as C$ 1,159. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Cardiff is Friday, with ticket prices averaging around C$ 1,405.

What is the cheapest time of day to depart on your flight to Cardiff?

The cheapest time of day to fly to Cardiff is in the evening when flights can be purchased for as low as C$ 1,228. Try not to purchase tickets in the afternoon because they tend to be around C$ 1,296. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Best price found

C$ 303

Fastest flight time

9h 05m

Direct flights

None

Airports in Cardiff

1 airport
The best one-way flight to Cardiff from Region of Ontario in the past 72 hours is C$ 303. The best round-trip flight deal from Region of Ontario to Cardiff found on momondo in the last 72 hours is C$ 813.
The fastest flight from Region of Ontario to Cardiff takes 9h 05m
There are no direct flights from Region of Ontario to Cardiff. Popular non-direct routes for this connection are Toronto Pearson Intl Airport - Cardiff Wales Airport, Toronto Island Airport - Cardiff Wales Airport and Montreal Pierre Elliott Trudeau Intl Airport - Cardiff Wales Airport.
There is 1 airport near Cardiff: Cardiff Wales (CWL)
Search flight deals

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

    Prices for flights from Ontario to Cardiff Wales Airport were last updated today.

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

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

    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 Ontario to Cardiff Wales Airport.

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

    The required travel and health documents for your Cardiff Wales Airport 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 Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Region of Ontario to Cardiff

Compare and see reviews for airlines that fly from Region of Ontario to Cardiff with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom C$ 888Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
DeltaPriceFrom C$ 908Free CancellationRating
8.0
7,985 reviews
Search Delta flights
KLMPriceFrom C$ 908Free CancellationRating
7.8
1,381 reviews
Search KLM flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Cardiff. momondo saves you time and could save you money on your trip.

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

All flight searches from Ontario to Cardiff on momondo can be filtered to show those which offer flexible booking policies.

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

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 Cardiff from Ontario.

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

Of course. momondo tracks the price of Ontario to Cardiff flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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