Book Air Canada Flights to London Heathrow from C$658 Round-trip

The best Air Canada flight deals to London Heathrow

Looking for a last-minute deal or the best direct flight? Find the biggest savings on one-way and round-trip flights to London Heathrow with Air Canada right here.

London.C$658 per passenger.Departing Tue, Sep 9, returning Sun, Nov 16.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Toronto Island on Tue, Sep 9, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Sun, Nov 16, arriving in Toronto Island.Price includes taxes and charges.From C$658, select.

London.C$660 per passenger.Departing Wed, Nov 19, returning Wed, Nov 26.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Toronto Island on Wed, Nov 19, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Wed, Nov 26, arriving in Toronto Island.Price includes taxes and charges.From C$660, select.

London.C$663 per passenger.Departing Sun, Oct 5, returning Wed, Oct 15.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Toronto Pearson International on Sun, Oct 5, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Wed, Oct 15, arriving in Toronto Pearson International.Price includes taxes and charges.From C$663, select.

London.C$663 per passenger.Departing Fri, Oct 17, returning Sat, Nov 1.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Toronto Pearson International on Fri, Oct 17, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Sat, Nov 1, arriving in Toronto Pearson International.Price includes taxes and charges.From C$663, select.

London.C$664 per passenger.Departing Sat, Sep 27, returning Thu, Oct 2.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Toronto Island on Sat, Sep 27, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Thu, Oct 2, arriving in Toronto Island.Price includes taxes and charges.From C$664, select.

London.C$673 per passenger.Departing Wed, Sep 3, returning Fri, Sep 19.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Toronto Pearson International on Wed, Sep 3, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Fri, Sep 19, arriving in Toronto Pearson International.Price includes taxes and charges.From C$673, select.

London.C$693 per passenger.Departing Thu, Sep 18, returning Sun, Dec 14.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Toronto Island on Thu, Sep 18, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Sun, Dec 14, arriving in Toronto Island.Price includes taxes and charges.From C$693, select.

London.C$702 per passenger.Departing Thu, Dec 4, returning Sun, Dec 7.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Toronto Pearson International on Thu, Dec 4, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Sun, Dec 7, arriving in Toronto Pearson International.Price includes taxes and charges.From C$702, select.

Find the cheapest time to fly to London Heathrow with Air Canada

Flexible on travel dates? Here's when plane tickets are cheapest.

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Alternative routes to London

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

Flying to London Heathrow with Air Canada

The things to know before you go.

Cheapest flight found	C$658
Cheapest month to fly	October
Nearby cities to visit	London

How to find cheap flights to London Heathrow with Air Canada

Looking for cheap plane tickets to London Heathrow? Here are a few tips on how to find the best price.

Simply hit "search"

We've compared every online travel agent and flight provider to find the cheapest Air Canada plane tickets to anywhere in the world, including London Heathrow.

Fly from Toronto Island

At the moment, the best route to London Heathrow with Air Canada is from Toronto Island.

Flex your dates for the best rates

If you’re flexible on your departure dates, hit Whole month as you search. You'll see the cheapest month, and even day, to fly to London Heathrow with Air Canada.

Set up a Price Alert

Got your eye on a specific flight to London Heathrow but not quite ready to book? No worries. We'll let you know when the price of the flight goes up or down so you can book when the time is just right. You're even able to watch specific Air Canada flights.

Book your Air Canada flight to London Heathrow Airport with extra peace of mind

Find flexible Air Canada flights to London Heathrow Airport

Air Canada might offer amendable tickets to London Heathrow Airport, which means you won't lose out if your booking has to be changed or canceled.

Add travel cost protection

Make sure you have the right travel insurance before flying to London Heathrow Airport. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Reduce your carbon footprint

To check whether there are any lower-emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.

Flying to London Heathrow with Air Canada: FAQs

How long is the flight to London Heathrow with Air Canada?

The average Air Canada flight time from Canada to London Heathrow is 6 hours and 35 minutes.

Does Air Canada fly into any other airports in or near London?

No – if you want to travel with Air Canada, London Heathrow is currently the only airport serving London.

Which other airlines can I fly to London Heathrow with?

At the moment, United, Lufthansa, Austrian Airlines, Air Canada and MEA all fly to London Heathrow too.

What’s the cheapest month to fly to London Heathrow with Air Canada?

Although it's difficult to get an accurate idea of when Air Canada flights to London Heathrow are cheapest, the cheapest plane tickets are currently for departures in September.