LON - YKF

£264 Find Cheap Flights from London to Toronto Region of Waterloo Intl

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Toronto departing on 9/11. 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

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 London to Region of Waterloo Intl (LON-YKF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London 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 London to Toronto

Thu, 18 Sep - Mon, 22 Sep
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10:45 - 18:20LGW-YKF
12h 35m1 stop
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19:05 - 09:25YKF-LGW
9h 20m1 stop
£559
Find Deal
Sun, 7 Sep - Wed, 10 Sep
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10:45 - 18:20LGW-YKF
12h 35m1 stop
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19:05 - 21:10YKF-LGW
21h 05m2 stops
£584
Find Deal
Wed, 12 Nov - Sat, 22 Nov
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11:55 - 05:28LGW-YKF
22h 33m3 stops
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06:20 - 10:55YKF-LGW
23h 35m3 stops
£593
Find Deal
Thu, 18 Sep - Thu, 25 Sep
WestJet Logo
10:45 - 00:45LGW-YKF
43h 00m2 stops
WestJet Logo
06:00 - 09:25YKF-LGW
46h 25m2 stops
£805WestJet
Find Deal
Sat, 11 Oct - Sat, 18 Oct
WestJet Logo
10:45 - 00:45LGW-YKF
43h 00m2 stops
WestJet Logo
06:00 - 09:25YKF-LGW
22h 25m2 stops
£880WestJet
Find Deal
Sat, 4 Oct - Sat, 11 Oct
WestJet Logo
10:45 - 00:45LGW-YKF
43h 00m2 stops
WestJet Logo
06:00 - 09:25YKF-LGW
46h 25m2 stops
£956WestJet
Find Deal
Sat, 4 Oct - Sat, 11 Oct
WestJet Logo
10:45 - 00:45LGW-YKF
43h 00m2 stops
WestJet Logo
06:00 - 09:25YKF-LGW
22h 25m2 stops
£982WestJet
Find Deal
Sat, 4 Oct - Sat, 11 Oct
WestJet Logo
10:45 - 00:45LGW-YKF
43h 00m2 stops
WestJet Logo
06:00 - 09:25YKF-LGW
46h 25m2 stops
£983WestJet
Find Deal
Sat, 4 Oct - Sat, 11 Oct
WestJet Logo
10:45 - 00:45LGW-YKF
43h 00m2 stops
WestJet Logo
06:00 - 09:25YKF-LGW
46h 25m2 stops
£985WestJet
Find Deal
Sat, 4 Oct - Sat, 11 Oct
WestJet Logo
10:45 - 00:45LGW-YKF
43h 00m2 stops
WestJet Logo
06:00 - 09:25YKF-LGW
22h 25m2 stops
£1,012WestJet
Find Deal
Useful Info

Good to know - Cheap tickets from London to Toronto Region of Waterloo Intl

Low seasonMarch
Cheapest flight£264
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.
Flight from London Gatwick Airport to Toronto Region of Waterloo Intl

When to book flights from London to Toronto

Are your dates flexible? Find out the best times to travel from London to Toronto 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 to Toronto Region of Waterloo Intl flights

  • What is the cheapest flight from London to Toronto Region of Waterloo Intl Airport?

    In the last 3 days, the lowest price for a flight from London to Toronto Region of Waterloo Intl Airport was £355 for a one-way ticket and £751 for a return.

  • Which airports will I be using when flying from London to Toronto Region of Waterloo Intl?

    When flying out of London you will be using one of these airports: London Gatwick, London Heathrow, or London Stansted. You will be landing at Toronto Region of Waterloo Intl.

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

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

  • How does KAYAK find such low prices on flights from London 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 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 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 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 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 with another airline.

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

 
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 London to Toronto? 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 10000 reviews
7.8Crew
7.1Comfort
6.8Entertainment
7.3Boarding
6.3Food
Airline reviews

Like the service. Very hard to communicate or contact when have problems

8.0 ExcellentAnonymous, Aug 2025LAX - YYZ
Read more Air Canada reviews

Like the service. Very hard to communicate or contact when have problems

W ended up getting stuck in Edinburgh Scotland during the air strike. They cancelled our flight and No help to get us rebooked. All said down that cost us over $2,000 extra at least to get home. Hopefully we will be reimbursed somehow! Won’t be flying Air Canada again

What a silly survey to send - all AC flights were cancelled due to the strike so of course we did not fly yesterday

The WiFi was down the whole flight, a flight that had no on board of any kind

Check in staff was incredibly rude and condescending. When I arrived at the gate I had been charged $125 for a checked back. I did have or check a bag. When I brought this to the attention of the staff member who checked me in, she said that she made a mistake and there was nothing she could do about it. I asked her to remove the charge and refund credit card, she said she could not and that I had to call my credit card company to contest the charge. I called Air Canada customer support, was put on hold, after 43 minutes a received a messages stating customer service was overwhelmed with calls and was then hung up on.

I wish to travel with Air Canada for my next trip

Refreshments and Air Hostess was good. Issues with customs in Toronto caused flight to depart and left me behind twice. Vouchers for delayed flight needs to increase.

They were very attentive, polite, professional and great customer service skills.

Bad experience. My checked bag was lost during this direct flight….how does that even happen?

Long wait to check in at the priority counter in Toronto

Everything you need to know for your flight from London to Toronto

Information on your arrival and departure airports

Region of Waterloo Intl (YKF)

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