LHR - YKF

Find Cheap Flights from London Heathrow Airport to Toronto Region of Waterloo Intl

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto Region of Waterloo Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Toronto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Toronto, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Heathrow to Region of Waterloo Intl (LHR-YKF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Region of Waterloo Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Region of Waterloo Intl

Multiple Airlines Logo
LHR-YKF
3583 mimulti-stop
Multiple Airlines Logo
YKF-LHR
3583 mimulti-stop
Multiple Airlines
Find Deal

Everything you should know

Cheapest return fare
Multiple Airlines
Sun 2/11
LHR - YKF • multi-stop
Cheapest one-way flight
Multiple Airlines
Sun 2/11
LHR - YKF • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Region of Waterloo Intl!
Booking Insights

KAYAK's insights & trends for Heathrow to Region of Waterloo Intl flights

Get data-powered insights and trends into flights from Heathrow to Region of Waterloo Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly direct between London Heathrow Airport and Toronto Region of Waterloo Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from London Heathrow Airport to Toronto Region of Waterloo Intl Airport.

There is just one airline that flies from London Heathrow Airport to Toronto Region of Waterloo Intl Airport direct and that is Air Canada. The best return deal found from Air Canada for the route is £357.

When to book flights from Heathrow to Region of Waterloo Intl

Are your dates flexible? Find out the best times to travel from Heathrow to Region of Waterloo Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Toronto Region of Waterloo Intl flights

  • Which aircraft models fly most regularly from London Heathrow Airport to Toronto Region of Waterloo Intl?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Toronto Region of Waterloo Intl?

    Star Alliance is the only airline alliance operating flights between London Heathrow Airport and Toronto Region of Waterloo Intl.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Toronto Region of Waterloo Intl?

    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 London Heathrow Airport to Toronto Region of Waterloo Intl.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Toronto Region of Waterloo Intl?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto Region of Waterloo Intl from London Heathrow Airport 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 London Heathrow Airport to Toronto Region of Waterloo Intl?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Toronto Region of Waterloo Intl with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Toronto Region of Waterloo Intl?

    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 to Toronto Region of Waterloo Intl from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Heathrow to Region of Waterloo Intl

 
See real verified KAYAK customer reviews for airlines flying from London to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Region of Waterloo Intl? 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.
7.1
Air CanadaOverall score based on 10392 reviews
6.8Entertainment
7.1Comfort
6.3Food
7.8Crew
7.3Boarding
Airline reviews

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

10.0 ExcellentAli, Nov 2025DCA - YYZ
Read more Air Canada reviews

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Seats too small and too cramped, I have stomach cancer and I threw up after the flight . No advance boarding for disabled people. No aisle seats available for disabled people who have to use the washroom frequently. No space for cabin baggage for disabled people who have to carry bulky medications or equipment to use on the flight. Baggage rules and fees are ridiculous. I have been an aeroplan member for 30 years and I fly frequently, but from now on I will choose offshore carriers. .

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

We had a long walk from one gate to the other. The busnessclass was full and we could not get seats together.

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

The cabin crew and entertainment options were great, but the food was really bad.

Everything you need to know for your flight from Heathrow to Region of Waterloo Intl

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