Question 1

What are the cheapest airlines flying from Montreal to London, Ontario round-trip?

Accepted Answer

Our cheapest airline available from Montreal to London, Ontario is Air Canada. Our recent data shows that you can find tickets from as low as C$ 598 on this airline. An additional option worth looking into is WestJet, starting at C$ 620. Users have found that Air Canada is 26% cheaper than the other options available to this destination.

Question 2

What is the cheapest month to book a flight from Montreal to London, Ontario?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Montreal to London, Ontario (average of C$ 243). Flying from Montreal to London, Ontario in December is currently the most expensive (average of C$ 478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 3

What is the cheapest day to fly from Montreal to London, Ontario?

Accepted Answer

Travelers seeking maximum savings on their Montreal to London, Ontario flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to London, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Question 6

What is the cheapest day to fly round-trip from Montreal to London, Ontario?

Accepted Answer

Wednesday is generally a great day to depart. Flying on this day could help you save up to 33%.

Question 7

What is the cheapest month to fly from Montreal to London, Ontario?

Accepted Answer

August is one of the best times of the year to fly to London, Ontario from Montreal. Prices for August average C$ 819 per person but you can even find prices for as low as C$ 565. The most expensive prices can be found in the month of September. Opting for a August flight can save you 33% on your journey compared to booking in September

Question 8

What is the cheapest time of day to fly from YMQ to YXU?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Montreal to London, Ontario at noon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the evening.

Question 9

What airport do you fly into for flights to London from Montreal?

Accepted Answer

Most people fly into London (YXU) if they book a flight to London from Montreal. On average, London has 0 inbound flights from Montreal per day from 1 airline. London is conveniently located just 8.6 km from London’s city centre.

Question 10

Can I find deals for flights from Montreal to London that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Montreal to London flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 11

How can I find direct flights from Montreal to London?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to London.

Question 12

Can I find deals for business class flights from Montreal to London?

Accepted Answer

Yes. Cheapflights offers flight deals from Montreal to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 13

How does Cheapflights help users find flights from Montreal to London?

Accepted Answer

Deals for Montreal to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 14

Why should you use Cheapflights to find cheap flight tickets from Montreal to London?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Montreal.

Question 15

Can Cheapflights find flights from Montreal to London with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to London flexibly with Cheapflights today.

Question 16

Can Cheapflights notify me if prices for flights from Montreal to London become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Montreal to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	C$ 598
One-way from	C$ 343
Popular in	September
Cheapest in	August
Average price	C$ 927

Cheap flights from Montreal to London, ON from C$ 343

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Montreal to LondonExplore the most affordable flight options available from Montreal to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Explore the most affordable flight options available from Montreal to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

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Best time to book a flight from Montreal to London

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Everything you need to know about your flight from Montreal to London

What is the cheapest month to book a flight from Montreal to London, Ontario?

What is the cheapest time of day to fly from YMQ to YXU?

Find hourly flight availability from Montreal to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 31 July 2025.

Read through reviews of airlines operating flights from Montreal to London, such as WestJet and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Montreal to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to London from Montreal?

What are the cheapest airlines flying from Montreal to London, Ontario round-trip?

Can I find deals for flights from Montreal to London that include hotel bookings?

How can I find direct flights from Montreal to London?

Can I find deals for business class flights from Montreal to London?

What is the cheapest month to book a flight from Montreal to London, Ontario?

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How does Cheapflights help users find flights from Montreal to London?

Why should you use Cheapflights to find cheap flight tickets from Montreal to London?

Can Cheapflights find flights from Montreal to London with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to London become cheaper?

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Cheapest flights from Montreal to London
Explore the most affordable flight options available from Montreal to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.