Find flights
When to book
FAQs

Cheap flights from London to Toronto Region of Waterloo Intl Airport from £273

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YKF
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Region of Waterloo Intl

Enter your travel dates to find the best prices.

Cheapest flights from London to Region of Waterloo Intl
Explore the most affordable flight options available from London to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2026.

Mon 20/710:45
LGW
-
YKF
2 stops38h 05m
WestJet
Tue 1/920:40
YKF
-
LGW
2 stops31h 45m
WestJet
Deal found 13/3£1,288
Sat 25/710:45
LGW
-
YKF
2 stops38h 05m
WestJet
Sun 16/820:40
YKF
-
LGW
2 stops55h 45m
WestJet
Deal found 13/3£1,422

Find flight deals from London to Region of Waterloo Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Region of Waterloo Intl (YKF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 March 2026.

Round-trip from

£1,288

One-way from

£273

Popular in

December

Cheapest in

September

Average price

£439
WestJet
  • WestJet
  • 20/7-1/9
  • 4 total stops
  • 69h 50m total
  • London to Toronto
Search Deals
28/5
  • 28/5
  • 2 total stops
  • 17h 20m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Region of Waterloo Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 March 2026.
Use the filters below to find and compare flights from London to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Mon 20/7

10:45-19:50

2 stops38h 05m

Toronto Region of Waterloo Intl

Tue 1/9

20:40-09:25

2 stops31h 45m

£1,288

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sat 25/7

10:45-19:50

2 stops38h 05m

Toronto Region of Waterloo Intl

Sun 16/8

20:40-09:25

2 stops55h 45m

£1,422
Cheapest one-way

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Thu 28/5

06:00-18:20

2 stops17h 20m

£273

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Fri 10/4

06:35-05:29

2 stops27h 54m

£317

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Fri 15/5

06:10-18:20

2 stops17h 10m

£346
Fastest single journey

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Mon 27/4

07:45-18:20

2 stops15h 35m

£347

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Fri 1/5

06:10-18:20

2 stops17h 10m

£365

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 31/5

07:00-18:20

2 stops16h 20m

£380

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Wed 18/3

08:15-05:29

2 stops25h 14m

£508

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Wed 12/8

10:45-19:50

2 stops38h 05m

£642

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Sorted by cheapest first

Best time to book a flight from London to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from London with our price prediction graph.
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 London to Toronto Region of Waterloo Intl Airport

What’s the top stopover airport for flights from London to Toronto Region of Waterloo Intl Airport?

Share of one-stop return flights from London to Toronto Region of Waterloo Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Toronto (YYZ) – chosen by Cheapflights users on 93% of one-stop itineraries from London to Toronto Region of Waterloo Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London to Toronto Region of Waterloo Intl Airport?

Average return fare for one-stop flights from London to Toronto Region of Waterloo Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Toronto (YYZ) is the most affordable one-stop option, with an average return flight price of £583.

What’s the fastest stopover option from London to Toronto Region of Waterloo Intl Airport?

Shortest average travel time for one-stop one-way flights from London to Toronto Region of Waterloo Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for one-stop routes: 10h 28m.

Which airport typically offers the quickest stopover for flights from London to Toronto Region of Waterloo Intl Airport?

Average stopover duration for one-stop one-way flights from London to Toronto Region of Waterloo Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average stopover time of 1h 53m.

Related info for your journey

Find useful and relevant information for your journey from London to Region of Waterloo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Toronto Region of Waterloo Intl Airport?

    For as low as £1,288, WestJet can have you in Toronto Region of Waterloo Intl Airport from London in 38h 05m. The distance from London to Toronto Region of Waterloo Intl Airport is about 3603 mi.

  • Can I find deals for flights from London to Region of Waterloo Intl that include hotel bookings?

    Yes. In addition to deals on London to Region of Waterloo Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Region of Waterloo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Region of Waterloo Intl.

  • Can I find deals for business class flights from London to Region of Waterloo Intl?

    Yes. Cheapflights offers flight deals from London to Region of Waterloo Intl 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

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

Top airline flying from London to Region of Waterloo Intl

Discover the top airline that operate flights from London to Region of Waterloo Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£353Average£599FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Region of Waterloo Intl?

Cheapflights makes it easy to find London to Region of Waterloo Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Region of Waterloo Intl?

Cheapflights simply makes it quick and affordable to book flights from London to Region of Waterloo Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Region of Waterloo Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Region of Waterloo Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Region of Waterloo Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Region of Waterloo Intl from London today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.