£144 Find Cheap Flights from Wales to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Wales to Ontario departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Good to know - Cheap tickets from Wales to Ontario

Low seasonJanuary
Cheapest flight£144
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Cardiff to Toronto

FAQs for booking flights from Wales to Ontario

  • How does KAYAK find such low prices on flights from Wales to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wales to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wales to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Wales to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wales to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Wales to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wales to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Wales to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in Ontario?

    There are 24 airports in Ontario. The busiest airport is Toronto Pearson Airport (YYZ), with 78% of all flights arriving there.

  • Which is the cheapest airport to fly into in Ontario?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ontario is Toronto Pearson Intl Airport (YYZ), with an average flight price of £209.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Sunday when return tickets can be as cheap as £363. On the other hand, the most expensive day to fly is Saturday, when return prices are £516 on average.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the morning, when retur flights cost £489 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is £489.

  • What is the cheapest flight to Ontario?

    The cheapest ticket to Ontario from Wales found in the last 72 hours was to Toronto Pearson Intl Airport, at £303 return. The most popular route is Cardiff (CWL) to Toronto Pearson Intl Airport (YYZ) and the cheapest return airline ticket found on this route in the last 72 hours was £303.

  • How far in advance should I book a flight from Wales to Ontario?

    To get a below-average price on the flight from Wales to Ontario, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

  • How many cities have direct flights to Ontario?

    From Wales, there are direct flights to Ontario from one city. This city is Cardiff and there are 4 direct flights each week.

  • How many direct flights to Ontario are there each day?

    There are around 1 direct flights from within Wales to Ontario every day. All flights depart in the morning.

  • How many direct flights to Ontario are there each week?

    Each week there are around 4 direct flights from within Wales to Ontario. The most common day for departures is Monday, with 25% of flights taking off on this day.

  • How long is the flight to Ontario?

    An average direct flight from Wales to Ontario takes 19h 27m, covering a distance of 3416 miles. The shortest route is Manchester (MAN) to Toronto Pearson Intl Airport (YYZ) with an average flight time of 7h 20m.

  • How many long-haul flights are there to Ontario each week?

    There aren’t any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Ontario. Instead, there are 4 long-haul flights (6-12 hour flight duration), with the most arriving from Cardiff.

Reviews of the top airlines flying from Wales to Ontario

 
Need help choosing which airline to fly with from Wales to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1531 reviews
8.4Crew
7.8Boarding
7.2Entertainment
7.7Comfort
7.3Food
Airline reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

8.0 ExcellentAnonymous, Jun 2026
LHR - AMS
Read more KLM reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

It’s chaotic at the bus stop outside of the airport because of the Uber meeting point. You need to be alert and look for the KLM bus which is not branded or labeled. Incorrect information was provided to go to gate 28, when in fact the bus was at gate 27. On the plus side the bus left early and arrived early to Ottawa.

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

Westjet never disappoint always terrible small plane ,crowded cheap snack if you can call it snack

Westjet was late and we missed our connecting flight with Cathay. Had to wait 8 hours. Westjet only allows 1 checked in baggage for international flights- it’s always been 2. Canada allows only 1 sandwhich bag size full off small liquids. Everything else will be tossed. Awful trip. Will never fly west jet or go to Toronto to connect flights!

I didn’t have any food but my Prosecco hit the spot. We left on time and the crew was friendly.

I thought the coffee was excellent! The wait for the luggage was acceptable.. It left and arrived on time. My son found that his device worked very well and he really enjoyed his flight! The stewardess moved him up to the emergency exit and he very much appreciated that!

I wasn’t able to book or pay for a seat and they forgot to check me in for my third flight so I spent 24 hours in Toronto waiting for another one.

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

The flight was cancelled less than 24 hours before departure. The alternate flight was a day later going from Grenada to Toronto to Vancouver to Calgary to Montreal. 2 days in the air. Not serious, Very bad service

I like the wider seats, Plus lots of legroom, Lacking entertainment, no tv or screen to play with

Liked in-flight wifi Did not like - nothing to complain, really. All good

The keg from Edmonton to Toronto My wife found it very cold. Other than that great flight.

Everything you need to know for your flight to Ontario

Cabin class types available on flights to Wales

Cabin classes available on flights to Wales. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.