Cheap flights from London to Montreal from C$ 334
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Montreal departing on 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London to Montreal
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Lufthansa flights from London to Montreal
Our best Lufthansa deals on London to Montreal flight tickets
Air Transat flights from London to Montreal
Our best Air Transat deals on London to Montreal flight tickets
See travel insights to Montreal from
How to get the cheapest flight ticket from London to Montreal
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 and Montreal?
What is the cheapest month to fly to Montreal?
The cheapest month to fly to Montreal from London is in September. Flight prices, which tend to average around C$ 732, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Montreal from London during March instead. Flights to Montreal in March, while not as cheap as those in September, still average around C$ 761.
What is the cheapest day to depart on your flight to Montreal?
Our data shows that Wednesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 881. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from London to Montreal for around C$ 1,001.
What is the cheapest time of day to depart on your flight to Montreal?
Our data shows that the cheapest London to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as C$ 892. Flights at noon are often more expensive with an average ticket price of C$ 997.
What is the cheapest London to Montreal flight route?
Fly from London Gatwick to Montreal Pierre Elliott Trudeau Intl for the best London - Montreal flight prices
How far in advance should I book a flight to Montreal?
You are more likely to see cheaper flights to Montreal from London when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 910 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from London for as low as C$ 843 on momondo.
What cabin class options are available on London to Montreal flights?
There are 3 cabin classes available to choose from on London to Montreal 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 London to Montreal?
Air Transat and WestJet are the most popular carriers operating from London to Montreal
Which airlines fly to Montreal?
Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to Montreal from London 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 Montreal. Keep in mind that there are 4 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to Montreal on average per day?
14 flights are operational daily from London to Montreal as of April 2025. The most popular departure time for this route is 2:00p.m., with 37% of flights per day taking off in the afternoon.
How many flights depart from London to Montreal on average per week?
The number of flights available between London and Montreal is 98 per week as of April 2025. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.
When to book flights from London to Montreal
Cheap London to Montreal (LON to YMQ) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Montreal
How far is London to Montreal by plane?
Montreal is 5217.7 km away from London. 7h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Montreal?
Prices for flights from London to Montreal refresh daily.
How many operators does momondo search for flights from London to Montreal?
As of April 2025, there are 4 operators available to choose from for flights from London to Montreal.
How old do you have to be to fly from London to Montreal?
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 London to Montreal.
What documentation or ID do you need to fly to Montreal?
The travel and health documents required for your trip to Montreal 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. 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 to Montreal?
momondo data reveals that the most frequently booked plane model on the route from London to Montreal is Boeing 787-8 Dreamliner, representing 18.07% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 17.28%, Boeing 777 at 16.63%, and Airbus A350-1000 at 8.91%.
What is the most popular airline from London to Montreal?
momondo data reveals that the most frequently booked airline on the route from London to Montreal is Air Canada, representing 38% of all bookings. The subsequent popular airlines are Air Transat at 28%, British Airways at 18%, and Lufthansa at 16%.
Best airlines flying from London to Montreal
Compare and see reviews for airlines that fly from London to Montreal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 587 | Free Cancellation | Rating 7.8 385 reviews | |||
| PriceFrom C$ 651 | Free Cancellation | Rating 6.7 7,045 reviews | |||
| PriceFrom C$ 676 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom C$ 683 | Free Cancellation | Rating 7.0 9,252 reviews |
Air Canada Flights From London to Montreal
Air Canada operates around 12 flights from London to Montreal every week. The average price of these flights found in the last 72 hours has been C$ 617, but momondo users have found Air Canada deals from London to Montreal from as low as C$ 494 round-trip. Air Canada has been scored 7.0/10 in 9,245 reviews.
Lufthansa Flights From London to Montreal
Lufthansa (6.7/10 from 7,046 reviews) operates around 12 flights from London to Montreal in any given week. The average Lufthansa airfare for this route is around C$ 644, with deals from around C$ 471 rare but found on momondo. Referenced prices are for round-trip London to Montreal flight searches in the last 72 hours.
Why use momondo?
Why should I use momondo to find a flight deal from London to Montreal?
It is quick and easy to find London to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.
Can I find flights from London to Montreal with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Montreal flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Montreal?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Montreal.
I’m not ready to book a flight from London to Montreal right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.