Latest deals
When to book
FAQs
Price Alerts

Cheap flights from London to Toronto from C$ 511

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 10/12. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
LON-YKF
9311 kmmulti-stop
Multiple Airlines Logo
YKF-LON
9311 kmmulti-stop
Multiple Airlines
Find Deal

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 2 November 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

Fly to

Route

Depart

Return

Price

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Wed 10/12

8:15 a.m.-5:28 a.m.

2 stops26h 13m

C$ 511

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 1/3

9:50 a.m.-5:29 a.m.

2 stops24h 39m

C$ 517

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Wed 4/2

8:15 a.m.-5:29 a.m.

2 stops26h 14m

C$ 520

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 14/12

7:55 a.m.-5:28 a.m.

2 stops26h 33m

C$ 544

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Wed 3/12

8:15 a.m.-5:28 a.m.

2 stops26h 13m

C$ 545

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Fri 3/4

6:40 a.m.-5:29 a.m.

2 stops27h 49m

C$ 607

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Thu 2/4

9:45 p.m.-5:29 a.m.

3 stops36h 44m

C$ 734

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Fri 26/12

8:15 a.m.-5:28 a.m.

2 stops26h 13m

C$ 748

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Mon 15/12

8:00 a.m.-5:28 a.m.

2 stops26h 28m

C$ 811

LondonToronto

LGW - YKF

LGWYKF

London Gatwick

Sun 9/11

7:25 a.m.-5:28 a.m.

2 stops27h 03m

C$ 834

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights

None
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

  • 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.

  • 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.

  • 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 2/12
Tue 9/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Toronto