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Cheap flights from London to Toronto from C$ 481

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.
1 adult

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Find the cheapest flights from London to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 p.m. - 3:20 p.m.
LGW
-
YKF
25h 50m
2 stops
Multiple Airlines Logo
4:05 p.m. - 9:25 a.m.
YKF
-
LGW
12h 20m
1 stop
C$ 1,121Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
8:40 p.m. - 6:20 p.m.
LGW
-
YKF
26h 40m
2 stops
Multiple Airlines Logo
4:05 p.m. - 9:25 a.m.
YKF
-
LGW
12h 20m
1 stop
C$ 1,226Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
10:45 a.m. - 6:20 p.m.
LGW
-
YKF
12h 35m
1 stop
Multiple Airlines Logo
4:05 p.m. - 11:05 a.m.
YKF
-
LGW
14h 00m
2 stops
C$ 1,378Multiple Airlines
Sun, 12 Jul - Tue, 14 Jul
Multiple Airlines Logo
10:45 a.m. - 6:20 p.m.
LGW
-
YKF
12h 35m
1 stop
Multiple Airlines Logo
8:40 p.m. - 3:20 p.m.
YKF
-
LGW
37h 40m
2 stops
C$ 1,864Multiple Airlines
Sun, 12 Jul - Tue, 14 Jul
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
31h 45m
2 stops
C$ 1,924WestJet
Wed, 15 Jul - Sun, 19 Jul
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
31h 45m
2 stops
C$ 1,926WestJet
Sun, 12 Jul - Sun, 19 Jul
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
55h 45m
2 stops
C$ 1,935WestJet
Sun, 12 Jul - Sun, 19 Jul
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
55h 45m
2 stops
C$ 2,008WestJet
Tue, 28 Jul - Fri, 7 Aug
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
31h 45m
2 stops
C$ 2,225WestJet
Fri, 11 Sep - Tue, 15 Sep
WestJet Logo
10:45 a.m. - 7:50 p.m.
LGW
-
YKF
38h 05m
2 stops
WestJet Logo
8:40 p.m. - 9:25 a.m.
YKF
-
LGW
31h 45m
2 stops
C$ 2,522WestJet
Sun, 12 Jul - Tue, 14 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
15 Jul
LGW10:45 a.m.London Gatwick
38h 05m
2 stops
YKF7:50 p.m.Toronto Region of Waterloo Intl
19 Jul
YKF8:40 p.m.Toronto Region of Waterloo Intl
31h 45m
2 stops
LGW9:25 a.m.London Gatwick
C$ 1,924
WestJet
12 Jul
LGW10:45 a.m.London Gatwick
38h 05m
2 stops
YKF7:50 p.m.Toronto Region of Waterloo Intl
19 Jul
YKF8:40 p.m.Toronto Region of Waterloo Intl
31h 45m
2 stops
LGW9:25 a.m.London Gatwick
C$ 1,926
WestJet
12 Jul
LGW10:45 a.m.London Gatwick
38h 05m
2 stops
YKF7:50 p.m.Toronto Region of Waterloo Intl
19 Jul
YKF8:40 p.m.Toronto Region of Waterloo Intl
55h 45m
2 stops
LGW9:25 a.m.London Gatwick
C$ 1,935

momondo Fare Finder

 
Customize 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 96,600 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 round-trip

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sat 5/9

6:30 p.m.-3:20 p.m.

2 stops25h 50m

Toronto Region of Waterloo Intl

Sat 12/9

4:05 p.m.-9:25 a.m.

1 stop12h 20m

C$ 1,121

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sat 5/9

8:40 p.m.-6:20 p.m.

2 stops26h 40m

Toronto Region of Waterloo Intl

Sat 12/9

4:05 p.m.-9:25 a.m.

1 stop12h 20m

C$ 1,226
Quickest round-trip

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45 a.m.-6:20 p.m.

1 stop12h 35m

Toronto Region of Waterloo Intl

Tue 14/7

4:05 p.m.-11:05 a.m.

2 stops14h 00m

C$ 1,378

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45 a.m.-6:20 p.m.

1 stop12h 35m

Toronto Region of Waterloo Intl

Tue 14/7

8:40 p.m.-3:20 p.m.

2 stops37h 40m

C$ 1,864

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Wed 15/7

10:45 a.m.-7:50 p.m.

2 stops38h 05m

Toronto Region of Waterloo Intl

Sun 19/7

8:40 p.m.-9:25 a.m.

2 stops31h 45m

C$ 1,924

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45 a.m.-7:50 p.m.

2 stops38h 05m

Toronto Region of Waterloo Intl

Sun 19/7

8:40 p.m.-9:25 a.m.

2 stops31h 45m

C$ 1,926

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45 a.m.-7:50 p.m.

2 stops38h 05m

Toronto Region of Waterloo Intl

Sun 19/7

8:40 p.m.-9:25 a.m.

2 stops55h 45m

C$ 1,935

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Tue 28/7

10:45 a.m.-7:50 p.m.

2 stops38h 05m

Toronto Region of Waterloo Intl

Fri 7/8

8:40 p.m.-9:25 a.m.

2 stops55h 45m

C$ 2,008

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Fri 11/9

10:45 a.m.-7:50 p.m.

2 stops38h 05m

Toronto Region of Waterloo Intl

Tue 15/9

8:40 p.m.-9:25 a.m.

2 stops31h 45m

C$ 2,225

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 12/7

10:45 a.m.-7:50 p.m.

2 stops38h 05m

Toronto Region of Waterloo Intl

Tue 14/7

8:40 p.m.-9:25 a.m.

2 stops31h 45m

C$ 2,522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 round-trip 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?

    London and Toronto Region of Waterloo Intl are 5785.6 km apart from one another. A reasonable flight in good conditions will take 25h 50m.

  • 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 refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to Toronto Region of Waterloo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto Region of Waterloo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • How do I get Price Alerts for flights from London to Toronto Region of Waterloo Intl Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to London from Toronto Region of Waterloo Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from London to Toronto Region of Waterloo Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Sauble Beach
Port Elgin
Southampton
Apsley

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Toronto . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from London to Toronto on momondo can be filtered to show those which offer flexible booking policies.

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?

Of course. momondo tracks the price of London to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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