Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 358
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 30/7. 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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Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport
Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport flight tickets
Air Transat flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport
Our best Air Transat deals on Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport flight tickets
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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport 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 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 Pierre Elliott Trudeau Intl Airport during the month October is also very affordable. Most momondo users find prices during this month for around C$ 738.
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$ 879. 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 Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,002.
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 Pierre Elliott Trudeau Intl Airport to London Gatwick Airport during this time can be as low as C$ 743. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 936 on average. Flights to London Gatwick Airport from Montreal Pierre Elliott Trudeau Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Montreal Pierre Elliott Trudeau Intl to London Gatwick flight route?
Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal Pierre Elliott Trudeau Intl - 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 Pierre Elliott Trudeau Intl Airport when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around C$ 896 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 Pierre Elliott Trudeau Intl Airport for as low as C$ 781 on momondo.
What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to London Gatwick flights?
There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl to London Gatwick?
Air Transat, Porter Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to London Gatwick
Which airlines fly to London Gatwick Airport?
Air Transat, Porter Airlines and British Airways are the top three most popular airlines that fly to London Gatwick Airport from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to London Gatwick Airport on average per day?
As of June 2025, 1 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in London Gatwick Airport each day. The most common flight departure time for this route is 10:00p.m., with 100% of daily flights taking off in the evening.
How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport on average per week?
The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and London Gatwick Airport is 10 per week as of June 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.
When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport
Cheap Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport (YUL to LGW) 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 Gatwick Airport
How far is Montreal Pierre Elliott Trudeau Intl to London Gatwick by plane?
Montreal Pierre Elliott Trudeau Intl and London Gatwick are 5243.7 km apart from one another. Typically, this will take 6h 45m by plane in normal conditions.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?
There are 4 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport as of June 2025.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick 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 London Gatwick 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 Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?
Based on momondo bookings for flights between Montreal Pierre Elliott Trudeau Intl Airport and London Gatwick Airport, the leading plane model is Airbus A321neo, making up 46.50% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 38.24%, Boeing 787-9 Dreamliner with 13.34%, and Boeing 777-300ER with 0.74%.
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport is Air Transat (70% of total bookings). The next most popular airlines are Porter Airlines (22%), British Airways (4%), and TAP AIR PORTUGAL (4%).
Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport
Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 597 | Free Cancellation | Rating 7.1 1,885 reviews | |||
| PriceFrom C$ 680 | Free Cancellation | Rating 8.0 288 reviews | |||
| PriceFrom C$ 685 | Free Cancellation | Rating 7.8 396 reviews | |||
| PriceFrom C$ 866 | Free Cancellation | Rating 6.6 7,008 reviews |
Porter Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport
Across 5 Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport this week, the average price was C$ 560, with the best Porter Airlines deals starting from C$ 497 round-trip. 288 users have rated Porter Airlines on momondo, with an average score of 8.0/10.
Air Transat Flights From Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport
Air Transat is also a popular choice for this route. Air Transat flight deals for Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport start from as low as C$ 501 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around C$ 686. Air Transat operates 5 flights to London Gatwick Airport from Montreal Pierre Elliott Trudeau Intl Airport in an average week. Users have rated it 7.8/10 across 396 reviews.
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Why should I use momondo to find a flight deal from Montreal to London?
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Can I find flights from Montreal to London with flexible booking policies on momondo?
Flights from Montreal to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Montreal to London?
momondo provides multiple filters to help you find the best flight to London from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Montreal to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Montreal to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.