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Cheap flights from London to Toronto from £260

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Toronto departing on 20/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:30 - 15:20
LGW
-
YKF
25h 50m
2 stops
Multiple Airlines Logo
16:05 - 09:25
YKF
-
LGW
12h 20m
1 stop
£605Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
20:40 - 18:20
LGW
-
YKF
26h 40m
2 stops
Multiple Airlines Logo
16:05 - 09:25
YKF
-
LGW
12h 20m
1 stop
£661Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
10:45 - 18:20
LGW
-
YKF
12h 35m
1 stop
Multiple Airlines Logo
16:05 - 11:05
YKF
-
LGW
14h 00m
2 stops
£743Multiple Airlines
Sun, 12 Jul - Tue, 14 Jul
Multiple Airlines Logo
10:45 - 18:20
LGW
-
YKF
12h 35m
1 stop
Multiple Airlines Logo
20:40 - 15:20
YKF
-
LGW
37h 40m
2 stops
£1,005Multiple Airlines
Sun, 12 Jul - Tue, 14 Jul
WestJet Logo
10:45 - 19:50
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
20:40 - 09:25
YKF
-
LGW
31h 45m
2 stops
£1,038WestJet
Sun, 12 Jul - Sun, 19 Jul
WestJet Logo
10:45 - 19:50
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
20:40 - 09:25
YKF
-
LGW
55h 45m
2 stops
£1,043WestJet
Sun, 12 Jul - Sun, 19 Jul
WestJet Logo
10:45 - 19:50
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
20:40 - 09:25
YKF
-
LGW
55h 45m
2 stops
£1,083WestJet
Tue, 28 Jul - Fri, 7 Aug
WestJet Logo
10:45 - 19:50
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
20:40 - 09:25
YKF
-
LGW
31h 45m
2 stops
£1,200WestJet
Fri, 11 Sep - Tue, 15 Sep
WestJet Logo
10:45 - 19:50
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
20:40 - 09:25
YKF
-
LGW
31h 45m
2 stops
£1,360WestJet
Sun, 12 Jul - Tue, 14 Jul
WestJet Logo
10:45 - 19:50
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
20:40 - 09:25
YKF
-
LGW
31h 45m
2 stops
£1,363WestJet
Sun, 12 Jul - Sun, 19 Jul

WestJet flights from London to Toronto Region of Waterloo Intl Airport

Our best WestJet deals on London to Toronto Region of Waterloo Intl Airport flight tickets
WestJet
12 Jul
LGW10:45London Gatwick
38h 05m
2 stops
YKF19:50Toronto Region of Waterloo Intl
19 Jul
YKF20:40Toronto Region of Waterloo Intl
31h 45m
2 stops
LGW09:25London Gatwick
£1,038
WestJet
12 Jul
LGW10:45London Gatwick
38h 05m
2 stops
YKF19:50Toronto Region of Waterloo Intl
19 Jul
YKF20:40Toronto Region of Waterloo Intl
55h 45m
2 stops
LGW09:25London Gatwick
£1,043
WestJet
28 Jul
LGW10:45London Gatwick
38h 05m
2 stops
YKF19:50Toronto Region of Waterloo Intl
7 Aug
YKF20:40Toronto Region of Waterloo Intl
55h 45m
2 stops
LGW09:25London Gatwick
£1,083

momondo Fare Finder

 
Customise your flight search to find flights from London to Toronto Region of Waterloo Intl Airport 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, momondo users made 279,928 searches. Data last updated 30 May 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

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sat 5/9

18:30-15:20

2 stops25h 50m

Toronto Region of Waterloo Intl

Sat 12/9

16:05-09:25

1 stop12h 20m

£605

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sat 5/9

20:40-18:20

2 stops26h 40m

Toronto Region of Waterloo Intl

Sat 12/9

16:05-09:25

1 stop12h 20m

£661
Fastest return journey

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45-18:20

1 stop12h 35m

Toronto Region of Waterloo Intl

Tue 14/7

16:05-11:05

2 stops14h 00m

£743

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45-18:20

1 stop12h 35m

Toronto Region of Waterloo Intl

Tue 14/7

20:40-15:20

2 stops37h 40m

£1,005

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45-19:50

2 stops38h 05m

Toronto Region of Waterloo Intl

Sun 19/7

20:40-09:25

2 stops31h 45m

£1,038

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45-19:50

2 stops38h 05m

Toronto Region of Waterloo Intl

Sun 19/7

20:40-09:25

2 stops55h 45m

£1,043

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Tue 28/7

10:45-19:50

2 stops38h 05m

Toronto Region of Waterloo Intl

Fri 7/8

20:40-09:25

2 stops55h 45m

£1,083

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Fri 11/9

10:45-19:50

2 stops38h 05m

Toronto Region of Waterloo Intl

Tue 15/9

20:40-09:25

2 stops31h 45m

£1,200

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45-19:50

2 stops38h 05m

Toronto Region of Waterloo Intl

Tue 14/7

20:40-09:25

2 stops31h 45m

£1,360

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45-19:50

2 stops38h 05m

Toronto Region of Waterloo Intl

Sun 19/7

20:40-09:25

2 stops31h 45m

£1,363

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London to Toronto Region of Waterloo Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on London to Toronto Region of Waterloo Intl Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a London to Toronto Region of Waterloo Intl Airport flight.

When to book flights from London to Toronto Region of Waterloo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Toronto Region of Waterloo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Toronto Region of Waterloo Intl Airport (LON to YKF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Toronto Region of Waterloo Intl Airport

Fastest flight time

25h 50m

Direct flights

None
The fastest flight from London to Toronto Region of Waterloo Intl Airport takes 25h 50m
There are no direct flights from London to Toronto Region of Waterloo Intl Airport. There are no popular flight routes from London to Toronto Region of Waterloo Intl Airport.
Search flight deals

Frequently asked questions about flying from London to Toronto Region of Waterloo Intl Airport

  • How far is London to Toronto Region of Waterloo Intl by plane?

    There are 3595.0 mi between London and Toronto Region of Waterloo Intl. Flights usually cover this in 25h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Toronto Region of Waterloo Intl Airport?

    Prices for flights from London to Toronto Region of Waterloo Intl Airport are updated daily.

  • How old do you have to be to fly from London to Toronto Region of Waterloo Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Toronto Region of Waterloo Intl Airport.

  • What documentation or ID do you need to fly to Toronto Region of Waterloo Intl Airport?

    The travel and health documents you'll need for your trip to Toronto Region of Waterloo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto Region of Waterloo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Toronto Region of Waterloo Intl Airport

Compare and see reviews for airlines that fly from London to Toronto Region of Waterloo Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £413Free CancellationRating
7.1
11,105 reviews
Search Air Canada flights

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Sauble Beach

Why use momondo?

Why should I use momondo to find a flight deal from London to Toronto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Toronto for you.

Can I find flights from London to Toronto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Toronto from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Toronto?

momondo provides multiple filters to help you find the best flight to Toronto from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Toronto right now. Can momondo alert me if prices change?

Price alerts on flights to Toronto from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Toronto Region of Waterloo Intl Airport trip

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