Cheap flights from London Heathrow Airport to Montreal from £233
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Montreal departing on 10/9. 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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SWISS flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
Our best SWISS deals on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
Our best Air Canada deals on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl 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 typical price of a round-trip flight between London Heathrow Airport and Montreal Pierre Elliott Trudeau Intl Airport?
What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?
In general, September is the cheapest month to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £402. If you are unable to visit Montreal Pierre Elliott Trudeau Intl Airport during the month of September, then departing from London Heathrow Airport during the month May is also very affordable. Most momondo users find prices during this month for around £404.
What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?
Our data shows that Wednesday is the least expensive day to fly to Montreal Pierre Elliott Trudeau Intl Airport. Tickets to fly out on this day can be as low as £509. Flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around £552. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?
Flying to Montreal Pierre Elliott Trudeau Intl Airport from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £520 when looking at flights departing in the afternoon. Flights in the evening are often more expensive, with an average ticket price of £565.
What is the cheapest London Heathrow to Montreal Pierre Elliott Trudeau Intl flight route?
Fly from London Heathrow to Montreal Pierre Elliott Trudeau Intl for the best London Heathrow - Montreal Pierre Elliott Trudeau Intl flight prices
How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?
You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around £482 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from London Heathrow Airport for as low as £440 on momondo.
What cabin class options are available on London Heathrow to Montreal Pierre Elliott Trudeau Intl flights?
There are 3 cabin classes available to choose from on London Heathrow to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights?
You could potentially save up to 33% on your flight if you consider stops on a London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight.
How have London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?
As of July 2025, prices for London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 10% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from London Heathrow to Montreal Pierre Elliott Trudeau Intl?
TAP AIR PORTUGAL and Aer Lingus are the most popular carriers operating from London Heathrow to Montreal Pierre Elliott Trudeau Intl
Which airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?
Air Canada, Lufthansa and British Airways are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from London Heathrow Airport according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when travelling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 9 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport on average per day?
As of July 2025, there are 14 flights per day flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport. The most common time of day flights depart is 14:00, with 38% of flights taking off in the afternoon.
How many flights depart from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport on average per week?
98 flights are operational weekly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport as of July 2025. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.
When to book flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
Cheap London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport (LHR to YUL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
How far is London Heathrow to Montreal Pierre Elliott Trudeau Intl by plane?
A flight from London Heathrow to Montreal Pierre Elliott Trudeau Intl will travel around 3238.7 mi. By plane, this route typically takes 7h 10m.
When did momondo last update prices for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
As of July 2025, there are 9 operators available to choose from for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport.
How old do you have to be to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
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 London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport.
What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport is Boeing 787-9 Dreamliner, representing 17.19% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 17.08%, Boeing 777 at 15.79%, and Airbus A350-1000 at 9.17%.
What is the most popular airline from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Based on momondo bookings for flights between London Heathrow Airport and Montreal Pierre Elliott Trudeau Intl Airport, the leading airline is Air Canada, making up 61% of the total bookings. Other popular airlines include Lufthansa with 16%, British Airways with 16%, and Finnair with 2%.
Best airlines flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
Compare and see reviews for airlines that fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £95 | Free Cancellation | Rating 7.5 1,473 reviews | |||
| PriceFrom £320 | Free Cancellation | Rating 7.8 407 reviews | |||
| PriceFrom £321 | Free Cancellation | Rating 7.4 8,845 reviews | |||
| PriceFrom £331 | Free Cancellation | Rating 7.1 1,912 reviews | |||
| PriceFrom £363 | Free Cancellation | Rating 7.1 9,659 reviews | |||
| PriceFrom £364 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom £366 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £379 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom £398 | Free Cancellation | Rating 7.6 1,304 reviews |
Finnair Flights From London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
The lowest priced Finnair flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport from the last 72 hours was £543. Generally, Finnair has 6 flights on this route every week with an average price of £955. Finnair is rated 7.6/10 by our users.
United Airlines Flights From London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
£438 is the best United Airlines flight deal from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to £653, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,845 user reviews) flies into Montreal Pierre Elliott Trudeau Intl Airport from London Heathrow Airport 12 times in an average week so prices can vary.
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Why should I use momondo to find a flight deal from London to Montreal?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Montreal . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Montreal with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Montreal from London with this policy.
How can momondo help me find flights from London to Montreal?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from London.
I’m not ready to book a flight from London to Montreal right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.