C$644 Cheap Flights from London Heathrow to Toronto Island

Q: How much are round-trip flights from London Heathrow to Toronto Island?

The best price we found for a round-trip flight from London Heathrow to Toronto Island is C$644. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: Which airlines fly direct from London Heathrow to Toronto Island?

Currently, there are no airlines that fly direct from London Heathrow to Toronto Island. But we found flights with one or more stops from C$644.

Q: How many flights are there a week from London Heathrow to Toronto Island?

There are no flights flying from London Heathrow to Toronto Island, as of July 2025.

Q: When is the cheapest time to fly from London Heathrow to Toronto Island?

The cheapest month to fly from London Heathrow to Toronto Island is usually August.

Q: Which upcoming date is cheapest to fly from London Heathrow Airport to Toronto Island Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Toronto Island Airport on Saturday, August 30, 2025 .

Q: Can I get a direct flight from London Heathrow Airport to Toronto Island Airport?

No airlines currently offer direct flights between London Heathrow Airport and Toronto Island Airport. Most routes have one or more stops.

Q: How can I find the best flight deal to Toronto Island?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Toronto Island but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Toronto?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Toronto is around 40 days in advance, so don’t leave your flight to the last minute.

Q: Which is the cheapest airline to fly with from London Heathrow Airport to Toronto Island?

Currently, Air Canada offers the cheapest flight tickets to Toronto Island.

Compare London Heathrow to Toronto Island flight deals

Find the cheapest month or even day of the year to fly to Toronto Island

Book the best Toronto Island fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from London Heathrow to Toronto Island

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow to Toronto Island? Find the lowest prices on one-way and round-trip tickets right here.

Toronto.C$644 per passenger.Departing Sat, Aug 30, returning Sun, Aug 31.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Sat, Aug 30, arriving in Toronto Island.Inbound indirect flight with Air Canada, departing from Toronto Island on Sun, Aug 31, arriving in London Heathrow.Price includes taxes and charges.From C$644, select.

Toronto.C$644 per passenger.Departing Fri, Aug 29, returning Sat, Sep 6.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Fri, Aug 29, arriving in Toronto Island.Inbound indirect flight with Air Canada, departing from Toronto Island on Sat, Sep 6, arriving in London Heathrow.Price includes taxes and charges.From C$644, select.

Toronto.C$649 per passenger.Departing Mon, Nov 3, returning Fri, Nov 14.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Mon, Nov 3, arriving in Toronto Island.Inbound indirect flight with Air Canada, departing from Toronto Island on Fri, Nov 14, arriving in London Heathrow.Price includes taxes and charges.From C$649, select.

Toronto.C$659 per passenger.Departing Thu, Sep 11, returning Sat, Sep 27.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Thu, Sep 11, arriving in Toronto Island.Inbound indirect flight with Air Canada, departing from Toronto Island on Sat, Sep 27, arriving in London Heathrow.Price includes taxes and charges.From C$659, select.

Toronto.C$674 per passenger.Departing Fri, Oct 3, returning Fri, Oct 10.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Fri, Oct 3, arriving in Toronto Island.Inbound indirect flight with Air Canada, departing from Toronto Island on Fri, Oct 10, arriving in London Heathrow.Price includes taxes and charges.From C$674, select.

Toronto.C$677 per passenger.Departing Sun, Dec 7, returning Mon, Dec 15.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Sun, Dec 7, arriving in Toronto Island.Inbound indirect flight with Air Canada, departing from Toronto Island on Mon, Dec 15, arriving in London Heathrow.Price includes taxes and charges.From C$677, select.

Toronto.C$681 per passenger.Departing Thu, Sep 18, returning Thu, Oct 2.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Thu, Sep 18, arriving in Toronto Island.Inbound indirect flight with Air Canada, departing from Toronto Island on Thu, Oct 2, arriving in London Heathrow.Price includes taxes and charges.From C$681, select.

Toronto.C$686 per passenger.Departing Mon, Mar 2, returning Sun, Mar 8.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Mon, Mar 2, arriving in Toronto Island.Inbound indirect flight with Air Canada, departing from Toronto Island on Sun, Mar 8, arriving in London Heathrow.Price includes taxes and charges.From C$686, select.

Find the cheapest month to fly from London Heathrow to Toronto Island

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Toronto Island flights are currently cheapest in August.

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

London Heathrow to Toronto Island: Alternative routes

Compare routes from London Heathrow to Toronto below. You may find an airport to fly into that's cheaper, faster, or easier than Toronto Island.

London to Toronto: Flight information

The things to know before you go.

Cheapest flight found	C$644
Cheapest month to fly	August

Finding cheap flights from London Heathrow to Toronto Island: Frequently asked questions

How much are round-trip flights from London Heathrow to Toronto Island?

Which airlines fly direct from London Heathrow to Toronto Island?

How many flights are there a week from London Heathrow to Toronto Island?

When is the cheapest time to fly from London Heathrow to Toronto Island?

Which upcoming date is cheapest to fly from London Heathrow Airport to Toronto Island Airport on?

Can I get a direct flight from London Heathrow Airport to Toronto Island Airport?

How can I find the best flight deal to Toronto Island?

When is the best time to book flights to Toronto?

Which is the cheapest airline to fly with from London Heathrow Airport to Toronto Island?

Flying from London Heathrow Airport (LHR) to Billy Bishop Toronto City Airport (YTZ): what you need to know

The timezone in Toronto is UTC-4, which is four hours behind London.
Your LHR to YTZ flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
Be prepared for bigger queues in popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.
Take a detour to a new city or break up your flight with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from London Heathrow Airport to Billy Bishop Toronto City Airport. Many travellers pass through Montreal-Pierre Elliott Trudeau International Airport when flying between LHR and YTZ.

How to find the cheapest flights from London Heathrow Airport (LHR) to Billy Bishop Toronto City Airport (YTZ)

Currently, C$538 is the cheapest price we've found for a one-way London Heathrow Airport to Billy Bishop Toronto City Airport flight. The best price for a return plane ticket is C$644. Keep in mind that fares could change due to availability when booking.
It's usually smart to book in advance if you're hoping to get cheap tickets from LHR to YTZ. That's because airlines adjust prices based on demand, which tends to rise closer to departure.
Finding cheap flights from London Heathrow Airport to Billy Bishop Toronto City Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' tool to see the best prices across every month and snap up a great deal.
Landing cheap flights from LHR to YTZ is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a lower fare pops up.
Pick your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from London Heathrow Airport to Billy Bishop Toronto City Airport.

Handy information about London Heathrow Airport (LHR)

68.18% of flights taking off from London Heathrow Airport land at their destination on time.
London Heathrow Airport is around 31 kilometres from central London. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 55 minutes or so to get there, depending on the traffic.
Catching public transport? Expect a trip time of around 1 hour.
Get your break off to a leisurely start by staying near LHR. Whether you've booked an early flight from London Heathrow Airport to Billy Bishop Toronto City Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Billy Bishop Toronto City Airport (YTZ)

Consider booking a hotel close to YTZ if you're catching a late London Heathrow Airport to Billy Bishop Toronto City Airport flight. Settle into one of these accommodation options and make your arrival easier:
Say yes to new adventures by picking up a Billy Bishop Toronto City Airport rental car. Grab a set of wheels from Hertz, National or Avis and experience the lesser-explored corners of Toronto and beyond.
Lock in the best deal by reserving your ride from Billy Bishop Toronto City Airport about one week before your trip.

Getting from Billy Bishop Toronto City Airport (YTZ) to central Toronto

From Billy Bishop Toronto City Airport, Toronto is approximately 3 kilometres away. It takes around 35 minutes to reach the centre driving.
If you're taking public transport, expect a journey time of roughly 40 minutes.

When to fly to Billy Bishop Toronto City Airport (YTZ)

The quietest month for a flight from London Heathrow Airport to Billy Bishop Toronto City Airport is February, while July is the most popular. Choose the best time to visit Toronto based on whether you prefer a faster pace or a more relaxed vibe.
The warmest month in Toronto is July, with temperatures ranging between 14ºC (57ºF) and 28ºC (82ºF). Book your flights from London Heathrow Airport to Billy Bishop Toronto City Airport in this month if this is the kind of weather you like.
Look for cheap tickets from LHR to YTZ in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 1ºC (34ºF) on average.

Explore more of Canada

Toronto has plenty to offer, but there are so many other corners of Canada waiting to be explored. Around 499 kilometres north-east of Toronto, a visit to Montreal will keep your itinerary packed. Check out popular attractions like Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.
If you're looking to explore another major stop in Canada, head for Ottawa, roughly 354 kilometres north-east of Toronto. Parliament Hill, Rideau Canal and National Gallery of Canada are key reasons to visit.