Cheap flights from Canada to London Heathrow Airport from C$ 311
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to London Heathrow Airport departing on 15/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
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Recent round-trip flight deals from Canada to London
KAYAK's recommended round-trip deals from the most popular airlines that fly from Canada to London.
Recent one-way flight deals from Canada to London
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Canada to London.
Recent last minute flight deals from Canada to London
Planning a quick getaway from Canada to London? These are the last-minute flight deals available now.
Recent direct flight deals from Canada to London
If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.
Icelandair flights from Canada to London Heathrow Airport
Our best Icelandair deals on Canada to London Heathrow Airport flight tickets
Icelandair![Icelandair]()
9 May![Icelandair]()
15 May
YYZ8:50 p.m.Toronto Pearson Intl
18h 30m
1 stop
LHR8:20 p.m.London Heathrow
LHR1:05 p.m.London Heathrow
13h 50m
1 stop
YYZ9:55 p.m.Toronto Pearson Intl
Icelandair![Icelandair]()
22 May![Icelandair]()
29 May
YYZ8:50 p.m.Toronto Pearson Intl
18h 30m
1 stop
LHR8:20 p.m.London Heathrow
LHR9:25 p.m.London Heathrow
29h 30m
1 stop
YYZ9:55 p.m.Toronto Pearson Intl
United Airlines flights from Canada to London Heathrow Airport
Our best United Airlines deals on Canada to London Heathrow Airport flight tickets
United Airlines![United Airlines]()
24 Apr![United Airlines]()
29 Apr
YYZ2:00 p.m.Toronto Pearson Intl
13h 20m
1 stop
LHR8:20 a.m.London Heathrow
LHR8:00 a.m.London Heathrow
19h 13m
2 stops
YYZ10:13 p.m.Toronto Pearson Intl
United Airlines![United Airlines]()
20 May![United Airlines]()
2 Jun
YYZ3:00 p.m.Toronto Pearson Intl
10h 45m
1 stop
LHR6:45 a.m.London Heathrow
LHR8:00 a.m.London Heathrow
19h 13m
2 stops
YYZ10:13 p.m.Toronto Pearson Intl
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How to get the cheapest flight ticket from Canada 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
Other information
What is the cheapest month to fly to London Heathrow Airport?
The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Canada, with most prices found around C$ 777. If you aren’t able to travel to London Heathrow Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 798.
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 Canada. The lowest ticket price found for a Sunday departure recently was C$ 1,277. 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 Canada to London Heathrow Airport for around C$ 1,430.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
Our data shows that the cheapest Canada 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$ 924. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,389 per ticket.
What is the cheapest Canada to London Heathrow flight route?
Fly from Calgary to London Heathrow for the best Canada - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Canada when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 929 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Canada for as low as C$ 822 on momondo.
What cabin class options are available on Canada to London Heathrow flights?
There are 4 cabin classes available to choose from on Canada to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Canada to London Heathrow?
WestJet, TAP AIR PORTUGAL, and Virgin Atlantic are the most popular carriers operating from Canada to London Heathrow
Which airlines fly to London Heathrow Airport?
Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to London Heathrow Airport from Canada according to our data. Air Canada is the first choice among our users, with 58% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 20 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Canada to London Heathrow Airport on average per day?
As of April 2025, there are 87 flights per day flying from Canada to London Heathrow Airport. The most common time of day flights depart is 8:00p.m., with 91% of flights taking off in the evening.
How many flights depart from Canada to London Heathrow Airport on average per week?
As of April 2025, 612 flights take off from Canada and land in London Heathrow Airport each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.
Cheap Canada to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Canada to London Heathrow Airport
When did momondo last update prices for flights from Canada to London Heathrow Airport?
Prices for flights from Canada to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Canada to London Heathrow Airport?
As of April 2025, there are 20 operators available to choose from for flights from Canada to London Heathrow Airport.
How old do you have to be to fly from Canada 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 Canada to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Canada to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Canada to London Heathrow Airport is Boeing 777, representing 21.13% of all bookings. The subsequent popular models are Airbus A350-1000 at 16.89%, Airbus A330-200 at 16.38%, and Boeing 787-9 Dreamliner at 10.74%.
Best airlines flying from Canada to London Heathrow Airport
Compare and see reviews for airlines that fly from Canada to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 489 | Free Cancellation | Rating 7.6 1,269 reviews | |||
| PriceFrom C$ 532 | Free Cancellation | Rating 7.1 1,837 reviews | |||
| PriceFrom C$ 544 | Free Cancellation | Rating 6.9 101 reviews | |||
| PriceFrom C$ 555 | Free Cancellation | Rating 9.2 5 reviews | |||
| PriceFrom C$ 613 | Free Cancellation | Rating 7.5 1,435 reviews | |||
| PriceFrom C$ 618 | Free Cancellation | Rating 7.0 482 reviews | |||
| PriceFrom C$ 630 | Free Cancellation | Rating 7.2 2,809 reviews | |||
| PriceFrom C$ 653 | Free Cancellation | Rating 8.0 281 reviews | |||
| PriceFrom C$ 676 | Free Cancellation | Rating 7.0 1,063 reviews | |||
| PriceFrom C$ 679 | Free Cancellation | Rating 7.8 385 reviews |
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Why use momondo?
Why should I use momondo to find a flight deal from Canada to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Canada.
Can I find flights from Canada to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Canada to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Canada to London?
Once you have performed a search for Canada 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 Canada to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Canada 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.
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