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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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YKF
17 Jan — 24 Jan1
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.

Best flights from London to Region of Waterloo Intl
Discover carefully curated flight deals from London to Region of Waterloo Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Wed 21/108:15LGW - YKF
2 stops26h 13mMultiple Airlines
Fri 23/116:00YKF - LGW
2 stops17h 50mMultiple Airlines
Deal found 17/12£656

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 18 December 2025.

Round-trip from

£656

One-way from

£273

Popular in

December

Cheapest in

February

Average price

£557
21/1-23/1
  • 21/1-23/1
  • 4 total stops
  • 44h 03m total
  • London to Toronto
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4/2
  • 4/2
  • 2 total stops
  • 26h 14m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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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 18 December 2025.
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

London

Fly to

Region of Waterloo Intl

Route

Depart

Return

Price

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Wed 21/1

08:15-05:28

2 stops26h 13m

Toronto Region of Waterloo Intl

Fri 23/1

16:00-14:50

2 stops17h 50m

£656

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 8/2

07:55-05:29

2 stops26h 34m

£273

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Wed 4/2

08:15-05:29

2 stops26h 14m

£273

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 15/2

09:50-05:29

2 stops24h 39m

£312

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Mon 16/2

06:55-05:29

2 stops27h 34m

£328

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Wed 29/4

09:05-00:45

2 stops20h 40m

£342

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Thu 2/4

19:05-05:29

3 stops39h 24m

£385

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Thu 7/5

10:35-00:45

2 stops19h 10m

£415

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 3/5

10:35-00:45

2 stops19h 10m

£428

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Mon 25/5

11:00-00:45

2 stops42h 45m

£467

Flights are sorted by cheapest return flights first.

Deals found on 16/12

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 90% 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 £491.

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 39m.

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 58m.

Reviews of airlines servicing Region of Waterloo Intl

Get insights into the airlines that provide service to Region of Waterloo Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Region of Waterloo Intl. Reviews last updated 18 December 2025.
Get a feel of what it's like to fly with Air Canada from London to Toronto Region of Waterloo Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,534 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,534 reviews
Air Canada
7.1
Good
10,534 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

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.

  • 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.

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Alternative routes for London to Region of Waterloo Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Region of Waterloo Intl flights

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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£351Average£595FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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.

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