How long is the flight from Wales to Region of Ontario?

For as low as £669, KLM can have you in Region of Ontario from Wales in 18h 09m. Wales and Region of Ontario are separated by a distance of 3432 mi.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What is the cheapest time of day to fly from WLS to ON?

When flying from Wales to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Wales to Ontario that include hotel bookings?

Yes. In addition to deals on Wales to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Wales to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Ontario.

Can I find deals for business class flights from Wales to Ontario?

Yes. Cheapflights offers flight deals from Wales to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£303+ Cheap Flights from Wales to Ontario

Cheap flight deals from Wales to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Wales to Ontario
Explore the most affordable flight options available from Wales to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2026.

Mon 23/1108:35 -

2 stops14h 40m

Sat 28/1119:40 -

2 stops13h 15m

Deal found 14/10£468

Sat 7/1108:15 -

1 stop12h 35m

Sat 14/1117:20 -

1 stop15h 35m

Deal found 12/10£619

Tue 17/1110:20 -

1 stop10h 20m

Mon 30/1117:55 -

1 stop18h 05m

Deal found 14/10£622

Tue 3/1110:20 -

1 stop10h 20m

Mon 16/1117:55 -

1 stop18h 05m

Deal found 14/10£622

Sun 22/1117:30 -

3 stops29h 45m

Sat 28/1119:40 -

2 stops13h 15m

Deal found 13/10£646

Mon 2/1110:20 -

1 stop10h 20m

Mon 9/1117:55 -

1 stop10h 50m

Deal found 15/10£646

Mon 2/1110:20 -

1 stop10h 20m

Mon 9/1117:55 -

1 stop18h 05m

Deal found 13/10£647

Thu 12/1117:30 -

1 stop30h 45m

Thu 19/1121:15 -

1 stop31h 35m

Deal found 12/10£660

Find flight deals from Wales to Ontario

Round-trip from	£468
One-way from	£303
Popular in	December
Cheapest in	July
Average price	£683
Good round-trip deal	£542 or less

23/11-28/11
4 total stops
27h 55m total
Wales to Ontario

Search Deals

28/11-31/12
3 total stops
59h 10m total
Wales to Ontario

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£109 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (£43 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Wales to Ontario.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Sat 28/11

10:50-15:00

2 stops33h 10m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£342

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Sat 19/12

07:55-12:10

2 stops33h 15m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£352

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Tue 15/12

10:20-19:15

1 stop13h 55m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£450

Fastest return journey

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Mon 9/11

08:35-15:50

1 stop12h 15m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£538

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Thu 12/11

13:25-16:15

2 stops31h 50m

Toronto Pearson Intl

Thu 19/11

18:15-15:40

2 stops16h 25m

£619

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Tue 19/1

17:30-18:15

3 stops29h 45m

Toronto Pearson Intl

Sat 23/1

19:40-09:50

3 stops33h 10m

£638

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Thu 4/3

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Tue 9/3

21:15-17:00

1 stop14h 45m

£665

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Mon 2/11

10:20-23:29

2 stops18h 09m

Toronto Pearson Intl

Mon 9/11

17:55-09:45

1 stop10h 50m

£669

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Tue 3/11

10:20-23:29

2 stops18h 09m

Toronto Pearson Intl

Mon 16/11

18:04-17:00

2 stops17h 56m

£691

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Thu 26/11

17:30-15:40

1 stop27h 10m

Toronto Pearson Intl

Thu 3/12

12:18-09:50

2 stops16h 32m

£697

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Wales to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Wales with our price prediction graph.

CWL-YYZ

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wales to Ontario

GBWLS-CAON

CWL-YYZ

How far ahead should I book a flight from Wales to Region of Ontario?

The best time to book flights from Wales to Region of Ontario is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with KLM and WestJet from Wales to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,591 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,591 reviews

KLM

7.8

Good

1,591 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

WestJet

7.2

Good

3,447 reviews

KLM

7.8

Good

1,591 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

How long is the flight from Wales to Region of Ontario?
For as low as £669, KLM can have you in Region of Ontario from Wales in 18h 09m. Wales and Region of Ontario are separated by a distance of 3432 mi.
Can I find deals for flights from Wales to Ontario that include hotel bookings?
Yes. In addition to deals on Wales to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Wales to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Ontario.
Can I find deals for business class flights from Wales to Ontario?
Yes. Cheapflights offers flight deals from Wales to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Wales to Ontario

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Top airline flying from Wales to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest£312	Average£438	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

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How does Cheapflights help users find flights from Wales to Ontario?

Deals for Wales to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Wales to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Wales to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Wales to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Wales? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Wales to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Wales to Ontario from £303

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Wales to Ontario

Cheapest flights from Wales to OntarioExplore the most affordable flight options available from Wales to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2026.

Explore the most affordable flight options available from Wales to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2026.

Best flights from Wales to OntarioDiscover carefully curated flight deals from Wales to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2026.

Discover carefully curated flight deals from Wales to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2026.

Last-minute flights from Wales to OntarioDiscover last-minute flight deals from Wales to Ontario. Data last updated 17 October 2026 and is based on user searches.

Discover last-minute flight deals from Wales to Ontario. Data last updated 17 October 2026 and is based on user searches.

One-way flights from Wales to OntarioSearch for one-way flight options from Wales to Ontario. Find affordable one-way fares based on user searches. Data last updated 17 October 2026.

Search for one-way flight options from Wales to Ontario. Find affordable one-way fares based on user searches. Data last updated 17 October 2026.

Find flight deals from Wales to Ontario

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Wales to Ontario that are best for you.

Best time to book a flight from Wales to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Wales with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Wales to Region of Ontario?

The best time to book flights from Wales to Region of Ontario is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with KLM and WestJet from Wales to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Wales to Region of Ontario?

Can I find deals for flights from Wales to Ontario that include hotel bookings?

How can I find direct flights from Wales to Ontario?

Can I find deals for business class flights from Wales to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wales to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Wales to Ontario by cabin class

Find flights from Wales to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Wales and Ontario flights

Browse other Wales and Ontario flight options. Last updated on 17 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Ontario

Find the right flight back to Wales after your stay in Ontario

Wales to Ontario flights

Consider these flights travelling from Wales to Ontario.

Top airline flying from Wales to Ontario

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How does Cheapflights help users find flights from Wales to Ontario?

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Can Cheapflights find flights from Wales to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Wales to Ontario become cheaper?

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Cheapest flights from Wales to Ontario
Explore the most affordable flight options available from Wales to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2026.

Best flights from Wales to Ontario
Discover carefully curated flight deals from Wales to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2026.

Last-minute flights from Wales to Ontario
Discover last-minute flight deals from Wales to Ontario. Data last updated 17 October 2026 and is based on user searches.

One-way flights from Wales to Ontario
Search for one-way flight options from Wales to Ontario. Find affordable one-way fares based on user searches. Data last updated 17 October 2026.