Cheap flights from Montreal to London from C$ 357
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 to London departing on 18/7. 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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Air Transat flights from Montreal to London Gatwick Airport
Our best Air Transat deals on Montreal to London Gatwick Airport flight tickets
Porter Airlines flights from Montreal to London Gatwick Airport
Our best Porter Airlines deals on Montreal to London Gatwick Airport flight tickets
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How to get the cheapest flight ticket from Montreal to London Gatwick 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 Montreal and London Gatwick Airport?
What is the cheapest month to fly to London Gatwick Airport?
If you are unable to visit London Gatwick Airport during the month of January, then departing from Montreal during the month September is also very affordable. Most momondo users find prices during this month for around C$ 758.
What is the cheapest day to depart on your flight to London Gatwick Airport?
The cheapest day to depart on your flight to London Gatwick Airport is on a Saturday when prices can be found for as low as C$ 892. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,007.
What is the cheapest time of day to depart on your flight to London Gatwick Airport?
Our most recent data shows that the best time of day to fly to London Gatwick Airport is at noon. Flights from Montreal to London Gatwick Airport during this time can be as low as C$ 748. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 948 on average. Flights to London Gatwick Airport from Montreal in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Montreal to London Gatwick flight route?
Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal - London Gatwick flight prices
How far in advance should I book a flight to London Gatwick Airport?
You are more likely to see cheaper flights to London Gatwick Airport from Montreal when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around C$ 911 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Montreal for as low as C$ 816 on momondo.
What cabin class options are available on Montreal to London Gatwick flights?
There are 3 cabin classes available to choose from on Montreal to London Gatwick 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 Montreal to London Gatwick?
TAP AIR PORTUGAL, Porter Airlines, and Air Transat are the most popular carriers operating from Montreal to London Gatwick
Which airlines fly to London Gatwick Airport?
Air Transat, Porter Airlines and TAP AIR PORTUGAL are the top three most popular airlines that fly to London Gatwick Airport from Montreal according to our data. Air Transat is the first choice among our users, with 70% of people opting to fly with this airline when travelling to London Gatwick Airport. Keep in mind that there are 4 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Montreal to London Gatwick Airport on average per day?
As of May 2025, there are 1 flights per day flying from Montreal to London Gatwick Airport. The most common time of day flights depart is 10:00p.m., with 100% of flights taking off in the evening.
How many flights depart from Montreal to London Gatwick Airport on average per week?
As of May 2025, 10 flights take off from Montreal and land in London Gatwick Airport each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.
When to book flights from Montreal to London Gatwick Airport
Cheap Montreal to London Gatwick Airport (YMQ to LGW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal to London Gatwick Airport
How far is Montreal to London Gatwick by plane?
A flight from Montreal to London Gatwick will travel around 5229.4 km. Flights usually cover this in 6h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal to London Gatwick Airport?
Prices for flights from Montreal to London Gatwick Airport are updated daily.
How many operators does momondo search for flights from Montreal to London Gatwick Airport?
As of May 2025, there are 4 operators available to choose from for flights from Montreal to London Gatwick Airport.
How old do you have to be to fly from Montreal to London Gatwick Airport?
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 Montreal to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents you'll need for your trip to London Gatwick Airport 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 Gatwick Airport. 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 to London Gatwick Airport?
momondo data reveals that the most frequently booked plane model on the route from Montreal to London Gatwick Airport is Airbus A321neo, representing 45.77% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 38.37%, Boeing 787-9 Dreamliner at 13.86%, and Boeing 777-300ER at 0.83%.
What is the most popular airline from Montreal to London Gatwick Airport?
momondo data reveals that the most frequently booked airline on the route from Montreal to London Gatwick Airport is Air Transat, representing 70% of all bookings. The subsequent popular airline is Porter Airlines at 30%.
Best airlines flying from Montreal to London Gatwick Airport
Compare and see reviews for airlines that fly from Montreal to London Gatwick Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 601 | Free Cancellation | Rating 7.1 1,875 reviews | |||
| PriceFrom C$ 684 | Free Cancellation | Rating 8.0 286 reviews | |||
| PriceFrom C$ 688 | Free Cancellation | Rating 7.8 388 reviews | |||
| PriceFrom C$ 872 | Free Cancellation | Rating 6.6 6,948 reviews |
Porter Airlines Flights From Montreal to London Gatwick Airport
Across 5 Porter Airlines flights from Montreal to London Gatwick Airport this week, the average price was C$ 560, with the best Porter Airlines deals starting from C$ 497 round-trip. 286 users have rated Porter Airlines on momondo, with an average score of 8.0/10.
Air Transat Flights From Montreal to London Gatwick Airport
Air Transat is also a popular choice for this route. Air Transat flight deals for Montreal to London Gatwick Airport start from as low as C$ 500 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around C$ 687. Air Transat operates 5 flights to London Gatwick Airport from Montreal in an average week. Users have rated it 7.8/10 across 388 reviews.
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Why should I use momondo to find a flight deal from Montreal to London?
Finding the right flight to London from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
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 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 Montreal to London.
I’m not ready to book a flight from Montreal to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.