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

For as low as £667, 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.

£639+ 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 21 October 2026.

Wed 25/1117:30 -

3 stops29h 45m

Sun 29/1119:40 -

3 stops33h 05m

Deal found 20/10£639

Mon 9/1117:30 -

1 stop27h 10m

Tue 17/1121:15 -

1 stop31h 30m

Deal found 20/10£644

Mon 2/1117:30 -

1 stop27h 10m

Mon 9/1117:55 -

1 stop18h 05m

Deal found 16/10£649

Tue 1/1217:30 -

1 stop27h 10m

Tue 8/1221:15 -

1 stop14h 45m

Deal found 17/10£668

Wed 25/1110:20 -

1 stop10h 20m

Sun 29/1121:15 -

1 stop14h 45m

Deal found 20/10£678

Wed 2/1217:30 -

3 stops29h 45m

Wed 9/1219:40 -

2 stops12h 20m

Deal found 17/10£685

Mon 2/1110:20 -

2 stops18h 09m

Mon 9/1117:55 -

1 stop10h 50m

Deal found 16/10£687

Tue 1/1210:20 -

1 stop13h 55m

Tue 8/1212:18 -

2 stops16h 32m

Deal found 17/10£689

Find flight deals from Wales to Ontario

Round-trip from	£639
Popular in	December
Cheapest in	July
Average price	£681
Good round-trip deal	£536 or less

25/11-29/11
6 total stops
62h 50m 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

Fastest return journey

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Fri 23/10

07:45-13:20

1 stop10h 35m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£654

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

£667

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Tue 1/12

17:30-15:40

1 stop27h 10m

Toronto Pearson Intl

Tue 8/12

21:15-17:00

1 stop14h 45m

£668

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Mon 9/11

10:20-15:40

1 stop10h 20m

Toronto Pearson Intl

Tue 17/11

12:15-09:50

2 stops16h 35m

£690

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Tue 1/12

10:20-23:07

2 stops17h 47m

Toronto Pearson Intl

Tue 8/12

12:18-09:50

2 stops16h 32m

£708

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Fri 25/12

10:20-22:59

2 stops17h 39m

Toronto Pearson Intl

Wed 6/1

09:45-17:00

2 stops26h 15m

£736

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Sat 9/1

10:15-15:40

1 stop10h 25m

Toronto Pearson Intl

Sun 17/1

21:15-17:00

1 stop14h 45m

£771

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Sat 7/11

10:20-23:29

2 stops18h 09m

Toronto Pearson Intl

Sat 14/11

06:00-09:50

2 stops22h 50m

£774

CardiffToronto

CWL Cardiff Wales - YYZ Toronto Pearson Intl

CWLYYZ

Cardiff Wales

Fri 4/12

10:20-19:15

1 stop13h 55m

Toronto Pearson Intl

Fri 11/12

17:55-09:50

1 stop10h 55m

£796

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

17:55-17:00

1 stop18h 05m

£849

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 11 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 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.

WestJet

7.2

Good

3,446 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

WestJet

7.2

Good

3,446 reviews

WestJet

7.2

Good

3,446 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

Related info for your journey

How long is the flight from Wales to Region of Ontario?
For as low as £667, 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Wales to Ontario

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London City to Abbotsford flights

Stansted to Ottawa flights

Top airline flying from Wales to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest£311	Average£437	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 £639

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. 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 21 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 21 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 21 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 21 October 2026.

Last-minute flights from Wales to OntarioDiscover last-minute flight deals from Wales to Ontario. Data last updated 21 October 2026 and is based on user searches.

Discover last-minute flight deals from Wales to Ontario. Data last updated 21 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 21 October 2026.

Search for one-way flight options from Wales to Ontario. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.

Find flight deals from Wales to Ontario

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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 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 21 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?

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

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 21 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 21 October 2026.

Last-minute flights from Wales to Ontario
Discover last-minute flight deals from Wales to Ontario. Data last updated 21 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 21 October 2026.