Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from £188
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to London departing on 1/10. 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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British Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to London
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Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to London
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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to London
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 cheapest month to fly to London?
The cheapest month to fly to London from Montreal Pierre Elliott Trudeau Intl Airport is in May. Flight prices, which tend to average around £446, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around £450.
What is the cheapest day to depart on your flight to London?
Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £480. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to London for around £590.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £467. Flights in the morning are often more expensive, with an average ticket price of £556.
What is the cheapest Montreal Pierre Elliott Trudeau Intl to London flight route?
Fly from Montreal Pierre Elliott Trudeau Intl to London Heathrow for the best Montreal Pierre Elliott Trudeau Intl - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Montreal Pierre Elliott Trudeau Intl Airport when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to London for around £548 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Montreal Pierre Elliott Trudeau Intl Airport for as low as £495 on momondo.
What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to London flights?
There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to London 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 Montreal Pierre Elliott Trudeau Intl Airport to London flights?
No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to London.
How have Montreal Pierre Elliott Trudeau Intl Airport to London flight prices changed over time?
As of June 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to London flights are approximately 14% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to London?
Air Transat, Porter Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to London
Which airlines fly to London?
Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to London from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 51% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to London on average per day?
16 flights are operational daily from Montreal Pierre Elliott Trudeau Intl Airport to London as of June 2025. The most popular departure time for this route is 22:00, with 100% of flights per day taking off in the evening.
How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to London on average per week?
As of June 2025, there are 112 flights per week flying from Montreal Pierre Elliott Trudeau Intl Airport to London. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.
When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to London
Cheap Montreal Pierre Elliott Trudeau Intl Airport to London (YUL to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to London
How far is Montreal Pierre Elliott Trudeau Intl to London by plane?
The distance between Montreal Pierre Elliott Trudeau Intl and London is about 3251.0 mi. A reasonable flight in good conditions will take 6h 35m.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to London?
There are 4 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to London as of June 2025.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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. 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 Montreal Pierre Elliott Trudeau Intl Airport to London?
Based on momondo bookings for flights between Montreal Pierre Elliott Trudeau Intl Airport and London, the leading plane model is Boeing 787-8 Dreamliner, making up 44.70% of the total bookings. Other popular models include Airbus A321neo with 28.67%, Boeing 787-9 Dreamliner with 12.90%, and Airbus A330-200 with 4.85%.
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to London?
Based on momondo bookings for flights between Montreal Pierre Elliott Trudeau Intl Airport and London, the leading airline is Air Canada, making up 48% of the total bookings. Other popular airlines include British Airways with 30% and Air Transat with 22%.
Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to London
Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £380 | Free Cancellation | Rating 7.8 396 reviews | |||
| PriceFrom £399 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom £409 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £588 | Free Cancellation | Rating 7.6 1,290 reviews |
Air Transat Flights From Montreal Pierre Elliott Trudeau Intl Airport to London
Across 5 Air Transat flights from Montreal Pierre Elliott Trudeau Intl Airport to London this week, the average price was £762, with the best Air Transat deals starting from £517 round-trip. 396 users have rated Air Transat on momondo, with an average score of 7.8/10.
Finnair Flights From Montreal Pierre Elliott Trudeau Intl Airport to London
Finnair (7.6/10 from 1,290 reviews) operates around 4 flights from Montreal Pierre Elliott Trudeau Intl Airport to London in any given week. The average Finnair airfare for this route is around £835, with deals from around £799 rare but found on momondo. Referenced prices are for round-trip Montreal Pierre Elliott Trudeau Intl Airport to London flight searches in the last 72 hours.
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Why should I use momondo to find a flight deal from Montreal to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to London. momondo saves you time and could save you money on your trip.
Can I find flights from Montreal to London with flexible booking policies on momondo?
Yes. All flights to London from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Montreal to London?
momondo helps you find the best flight between Montreal and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Montreal to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Montreal and alert you when they change.