What is the cheapest airline that flies from Toronto Island to London Heathrow?

Air Canada is the most popular carrier operating from Toronto Island to London Heathrow

How old do you have to be to fly from Toronto Island Airport to London Heathrow 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 Toronto Island Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 394 Cheap Flights from Toronto Island Airport to London Heathrow Airport in 2025/26

1 adult

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Find the cheapest flights from Toronto Island Airport to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 p.m. - 10:05 a.m.

YTZ

LHR

16h 35m2 stops

12:00 p.m. - 9:28 p.m.

LHR

YTZ

14h 28m1 stop

C$ 795Air Canada

Fri, 23 Jan - Sun, 25 Jan

10:30 a.m. - 10:05 a.m.

YTZ

LHR

18h 35m2 stops

12:00 p.m. - 9:38 p.m.

LHR

YTZ

14h 38m1 stop

C$ 797Air Canada

Fri, 23 Jan - Sun, 1 Feb

8:30 a.m. - 6:20 a.m.

YTZ

LHR

16h 50m2 stops

12:05 p.m. - 7:55 p.m.

LHR

YTZ

36h 50m2 stops

C$ 816Air Canada

Fri, 23 Jan - Sun, 1 Feb

4:20 p.m. - 6:40 a.m.

YTZ

LHR

33h 20m2 stops

1:45 p.m. - 11:55 a.m.

LHR

YTZ

51h 10m2 stops

C$ 830Air Canada

Sun, 18 Jan - Thu, 22 Jan

10:25 a.m. - 6:40 a.m.

YTZ

LHR

15h 15m2 stops

9:00 a.m. - 5:55 p.m.

LHR

YTZ

13h 55m2 stops

C$ 832Multiple Airlines

Wed, 25 Feb - Mon, 2 Mar

4:25 p.m. - 10:05 a.m.

YTZ

LHR

12h 40m2 stops

12:00 p.m. - 9:42 a.m.

LHR

YTZ

26h 42m1 stop

C$ 833Air Canada

Wed, 4 Feb - Wed, 11 Feb

8:50 a.m. - 6:20 a.m.

YTZ

LHR

16h 30m2 stops

9:00 a.m. - 5:55 p.m.

LHR

YTZ

13h 55m2 stops

C$ 835Multiple Airlines

Fri, 16 Jan - Fri, 23 Jan

10:30 a.m. - 10:05 a.m.

YTZ

LHR

18h 35m2 stops

9:00 a.m. - 7:55 p.m.

LHR

YTZ

15h 55m2 stops

C$ 836Air Canada

Fri, 16 Jan - Fri, 23 Jan

8:30 a.m. - 6:20 a.m.

YTZ

LHR

16h 50m2 stops

1:45 p.m. - 5:55 p.m.

LHR

YTZ

33h 10m2 stops

C$ 837Air Canada

Wed, 4 Feb - Wed, 11 Feb

10:25 a.m. - 9:20 a.m.

YTZ

LHR

17h 55m1 stop

9:00 a.m. - 5:55 p.m.

LHR

YTZ

13h 55m2 stops

C$ 848Multiple Airlines

Wed, 25 Feb - Mon, 2 Mar

Air Canada flights from Toronto Island Airport to London Heathrow Airport

Our best Air Canada deals on Toronto Island Airport to London Heathrow Airport flight tickets

Air Canada

23 Jan

YTZ12:30 p.m.Toronto Island

16h 35m

2 stops

LHR10:05 a.m.London Heathrow

25 Jan

LHR12:00 p.m.London Heathrow

14h 28m

1 stop

YTZ9:28 p.m.Toronto Island

C$ 795

Find similar

Air Canada

23 Jan

YTZ10:30 a.m.Toronto Island

18h 35m

2 stops

LHR10:05 a.m.London Heathrow

1 Feb

LHR12:00 p.m.London Heathrow

14h 38m

1 stop

YTZ9:38 p.m.Toronto Island

C$ 797

Find similar

Air Canada

23 Jan

YTZ8:30 a.m.Toronto Island

16h 50m

2 stops

LHR6:20 a.m.London Heathrow

1 Feb

LHR12:05 p.m.London Heathrow

36h 50m

2 stops

YTZ7:55 p.m.Toronto Island

C$ 816

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Island Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 23/1

12:30 p.m.-10:05 a.m.

2 stops16h 35m

London Heathrow

Sun 25/1

12:00 p.m.-9:28 p.m.

1 stop14h 28m

C$ 795

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 23/1

10:30 a.m.-10:05 a.m.

2 stops18h 35m

London Heathrow

Sun 1/2

12:00 p.m.-9:38 p.m.

1 stop14h 38m

C$ 797

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 23/1

8:30 a.m.-6:20 a.m.

2 stops16h 50m

London Heathrow

Sun 1/2

12:05 p.m.-7:55 p.m.

2 stops36h 50m

C$ 816

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 18/1

4:20 p.m.-6:40 a.m.

2 stops33h 20m

London Heathrow

Thu 22/1

1:45 p.m.-11:55 a.m.

2 stops51h 10m

C$ 830

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 25/2

10:25 a.m.-6:40 a.m.

2 stops15h 15m

London Heathrow

Mon 2/3

9:00 a.m.-5:55 p.m.

2 stops13h 55m

C$ 832

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 4/2

4:25 p.m.-10:05 a.m.

2 stops12h 40m

London Heathrow

Wed 11/2

12:00 p.m.-9:42 a.m.

1 stop26h 42m

C$ 833

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 16/1

8:50 a.m.-6:20 a.m.

2 stops16h 30m

London Heathrow

Fri 23/1

9:00 a.m.-5:55 p.m.

2 stops13h 55m

C$ 835

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 16/1

10:30 a.m.-10:05 a.m.

2 stops18h 35m

London Heathrow

Fri 23/1

9:00 a.m.-7:55 p.m.

2 stops15h 55m

C$ 836

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 4/2

8:30 a.m.-6:20 a.m.

2 stops16h 50m

London Heathrow

Wed 11/2

1:45 p.m.-5:55 p.m.

2 stops33h 10m

C$ 837

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 25/2

10:25 a.m.-9:20 a.m.

1 stop17h 55m

London Heathrow

Mon 2/3

9:00 a.m.-5:55 p.m.

2 stops13h 55m

C$ 848

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Toronto Island Airport to London Heathrow 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

Prices

Airlines

What is the cheapest day to depart on your flight to London Heathrow Airport?

According to our data, Sunday is the cheapest day to fly to London Heathrow Airport from Toronto Island Airport. The lowest ticket price found for a Sunday departure recently was C$ 1,223. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Toronto Island Airport to London Heathrow Airport for around C$ 1,358.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Our data shows that the cheapest Toronto Island Airport to London Heathrow Airport flights are usually those with departure times in the morning. Our users have found flights to London Heathrow Airport in the morning for as low as C$ 927. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,321 per ticket.

Can stopping save me money on Toronto Island Airport to London Heathrow Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Toronto Island Airport to London Heathrow Airport flight.

When to book flights from Toronto Island Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Island Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Toronto Island Airport to London Heathrow Airport (YTZ to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Island Airport to London Heathrow Airport

Fastest flight time	9h 25m
Direct flights	None

The fastest flight from Toronto Island Airport to London Heathrow Airport takes 9h 25m

There are no direct flights from Toronto Island Airport to London Heathrow Airport. There are no popular flight routes from Toronto Island Airport to London Heathrow Airport.

Search flight deals

How far is Toronto Island to London Heathrow by plane?
A flight from Toronto Island to London Heathrow will travel around 5692.0 km. A reasonable flight in good conditions will take 9h 35m.
When did momondo last update prices for flights from Toronto Island Airport to London Heathrow Airport?
Prices for flights from Toronto Island Airport to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Toronto Island Airport to London Heathrow Airport?
The number of operators available for flights from Toronto Island Airport to London Heathrow Airport is 1 as of December 2025.
How old do you have to be to fly from Toronto Island Airport to London Heathrow 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 Toronto Island Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Toronto Island Airport to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Toronto Island Airport to London Heathrow Airport is Air Canada (100% of total bookings).

Best airlines flying from Toronto Island Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Toronto Island Airport to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 718	Free Cancellation	Rating 7.1 10,500 reviews		Search Air Canada flights

Hounslow

Ipswich

Poole

Dartford

Gatwick

Ilford

Swindon

Chelmsford

Wokingham

Slough

Stratford-upon-Avon

Crawley

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Why use momondo?

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

Finding the right flight to London from Toronto is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from Toronto with this policy.

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

Once you have performed a search for Toronto to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Toronto to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Toronto Island Airport to London from C$ 394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Island Airport to London departing on 16/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

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Price Alerts

Find the cheapest flights from Toronto Island Airport to London

Cheap round-trip flights

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Cheap last-minute flights

Air Canada flights from Toronto Island Airport to London Heathrow Airport

Our best Air Canada deals on Toronto Island Airport to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Island Airport to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Toronto Island Airport to London Heathrow 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

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Can stopping save me money on Toronto Island Airport to London Heathrow Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Toronto Island Airport to London Heathrow Airport flight.

What is the cheapest airline that flies from Toronto Island to London Heathrow?

Air Canada is the most popular carrier operating from Toronto Island to London Heathrow

When to book flights from Toronto Island Airport to London Heathrow Airport

Cheap Toronto Island Airport to London Heathrow Airport (YTZ to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Island Airport to London Heathrow Airport

Fastest flight time

Direct flights

How far is Toronto Island to London Heathrow by plane?

When did momondo last update prices for flights from Toronto Island Airport to London Heathrow Airport?

How many operators does momondo search for flights from Toronto Island Airport to London Heathrow Airport?

How old do you have to be to fly from Toronto Island Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular airline from Toronto Island Airport to London Heathrow Airport?

Best airlines flying from Toronto Island Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Toronto Island Airport to London Heathrow Airport with momondo

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo