Question 1

How many flights depart from Canada to London Heathrow Airport on average per day?

Accepted Answer

The number of flights available between Canada and London Heathrow Airport is 74 per day as of December 2025. The most frequent departure time is 18:00, with 92% of daily flights leaving in the evening.

Question 2

What is the most punctual flight time for Canada to London flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Question 3

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

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Canada is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £524. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £561.

Question 4

How often are flights from Canada to London delayed?

Accepted Answer

Historically, on average around 18% of flights between Canada and London have experienced a delay on any given week. The average delay length over the past 12 months has been 159 minutes.

Question 5

What is the cheapest month to fly to London Heathrow Airport?

Accepted Answer

In general, February is the cheapest month to fly from Canada to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £413. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Canada averaging around £428.

Question 6

How many flights depart from Canada to London Heathrow Airport on average per week?

Accepted Answer

519 flights are operational weekly from Canada to London Heathrow Airport as of December 2025. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.

Question 7

What cabin class options are available on Canada to London Heathrow flights?

Accepted Answer

There are 3 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.

Question 8

Which airlines fly to London Heathrow Airport?

Accepted Answer

Air Canada, British Airways and WestJet 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 66% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 11 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 9

How far in advance should I book a flight to London Heathrow Airport?

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £503 when searching weeks before you fly. 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 £442 on momondo.

Question 10

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

Accepted Answer

WestJet, Air Canada, and Lufthansa are the most popular carriers operating from Canada to London Heathrow

Question 11

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 12

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

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Canada to London Heathrow Airport at midday for as low as £504. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £544 on average. Flights to London Heathrow Airport from Canada in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 13

How long does it take to fly to London Heathrow Airport?

Accepted Answer

If you’re flying from a popular airport in Canada, such as Montreal or Toronto, and flying into London Heathrow Airport, then you can expect flight times to average 6h 40m and 7h 50m, respectively.

Question 14

Which airline has the best punctuality record on Canada to London flights?

Accepted Answer

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

Question 15

What is the cheapest Canada to London Heathrow flight route?

Accepted Answer

Fly from Calgary to London Heathrow for the best Canada - London Heathrow flight prices

Question 16

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

Accepted Answer

Prices for flights from Canada to London Heathrow Airport were last updated today.

Question 17

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

Accepted Answer

As of December 2025, there are 11 operators available to choose from for flights from Canada to London Heathrow Airport.

Question 18

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Canada to London Heathrow Airport.

Question 19

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

Accepted Answer

The travel and health documents required for your trip to London Heathrow 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 London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£146
Fastest flight time	5h 55m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £301	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
WestJet	PriceFrom £324	Free Cancellation	Rating 7.2 3,205 reviews	Search WestJet flights
Aer Lingus	PriceFrom £367	Free Cancellation	Rating 7.2 1,399 reviews	Search Aer Lingus flights
Air Canada	PriceFrom £381	Free Cancellation	Rating 7.1 10,536 reviews	Search Air Canada flights
KLM	PriceFrom £383	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
American Airlines	PriceFrom £389	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom £390	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £402	Free Cancellation	Rating 6.8 7,637 reviews	Search Lufthansa flights
British Airways	PriceFrom £404	Free Cancellation	Rating 6.7 7,585 reviews	Search British Airways flights
Finnair	PriceFrom £418	Free Cancellation	Rating 7.6 1,338 reviews	Search Finnair flights

Cheap flights from Canada to London from £110

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 departing on 13/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Canada to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

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?

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?

What cabin class options are available on Canada to London Heathrow flights?

There are 3 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, Air Canada, and Lufthansa are the most popular carriers operating from Canada to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Canada to London delayed?

Historically, on average around 18% of flights between Canada and London have experienced a delay on any given week. The average delay length over the past 12 months has been 159 minutes.

What is the most punctual flight time for Canada to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Canada to London flights?

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How many flights depart from Canada to London Heathrow Airport on average per day?

The number of flights available between Canada and London Heathrow Airport is 74 per day as of December 2025. The most frequent departure time is 18:00, with 92% of daily flights leaving in the evening.

How many flights depart from Canada to London Heathrow Airport on average per week?

519 flights are operational weekly from Canada to London Heathrow Airport as of December 2025. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Canada, such as Montreal or Toronto, and flying into London Heathrow Airport, then you can expect flight times to average 6h 40m and 7h 50m, respectively.

Cheap Canada to London Heathrow Airport flight deals and tips

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

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

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

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

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