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Cheap Flights from London Gatwick to Montreal

Compare London Gatwick to Montreal flight deals

Find the cheapest month or even day of the year to fly to Montreal

Book the best Montreal fare with no extra fees

Flight deals from London Gatwick to Montreal

Looking for a cheap last-minute deal or the best return flight from London Gatwick Airport to Montreal? If you want to travel next month, return fares start from R 8,732. Find the lowest prices on one-way and return tickets right here.
Montreal.R 4,325 per passenger.Departing Wed, 26 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Gatwick on Wed, 26 Aug, arriving in Montreal St Hubert.Price includes taxes and charges.From R 4,325, select.
Montreal.R 4,681 per passenger.Departing Wed, 16 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Gatwick on Wed, 16 Sep, arriving in Montreal St Hubert.Price includes taxes and charges.From R 4,681, select.
Montreal.R 5,495 per passenger.Departing Mon, 28 Sep.One-way flight with Air Transat.Outbound direct flight with Air Transat departs from London Gatwick on Mon, 28 Sep, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 5,495, select.
Montreal.R 5,547 per passenger.Departing Tue, 13 Oct.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Gatwick on Tue, 13 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 5,547, select.
Montreal.R 5,696 per passenger.Departing Fri, 6 Nov.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Gatwick on Fri, 6 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 5,696, select.
Montreal.R 5,728 per passenger.Departing Fri, 19 Feb.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from London Gatwick on Fri, 19 Feb, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 5,728, select.
Montreal.R 5,870 per passenger.Departing Tue, 26 Jan.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from London Gatwick on Tue, 26 Jan, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 5,870, select.
Montreal.R 5,958 per passenger.Departing Tue, 15 Dec.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from London Gatwick on Tue, 15 Dec, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 5,958, select.
Montreal.R 6,758 per passenger.Departing Tue, 30 Mar.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Gatwick on Tue, 30 Mar, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 6,758, select.
Montreal.R 6,791 per passenger.Departing Sun, 30 Aug.One-way flight with Air Transat.Outbound direct flight with Air Transat departs from London Gatwick on Sun, 30 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 6,791, select.
Montreal.R 6,983 per passenger.Departing Wed, 21 Apr.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Gatwick on Wed, 21 Apr, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 6,983, select.
Montreal.R 7,012 per passenger.Departing Wed, 12 May.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Gatwick on Wed, 12 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 7,012, select.
Montreal.R 7,182 per passenger.Departing Fri, 23 Oct.One-way flight with Air Transat.Outbound direct flight with Air Transat departs from London Gatwick on Fri, 23 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 7,182, select.
Montreal.R 7,478 per passenger.Departing Mon, 13 Jul.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Gatwick on Mon, 13 Jul, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 7,478, select.
Montreal.R 7,551 per passenger.Departing Wed, 2 Jun.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from London Gatwick on Wed, 2 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 7,551, select.
Montreal.R 8,196 per passenger.Departing Sat, 3 Jul.One-way flight with Air France.Outbound indirect flight with Air France, departs from London Gatwick on Sat, 3 Jul, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 8,196, select.

Find the cheapest month to fly from London Gatwick to Montreal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Gatwick to Montreal flights are currently cheapest in August.
Jul
from R 7,478
Aug
from R 4,325
Sep
from R 4,681
Oct
from R 5,547
Nov
from R 5,696
Dec
from R 5,958
Jan
from R 5,870
Feb
from R 5,728
Mar
from R 6,758
Apr
from R 6,983
May
from R 7,012
Jun
from R 7,551

Direct flights from London Gatwick to Montreal

Alternative London Gatwick to Montreal routes

Looking for the cheapest, fastest or easiest route from London Gatwick to Montreal? You could fly into the following airports instead.

Montreal St Hubert

11km from central Montreal
ClosestCheapest
from R 4,325
Search flights

Montreal Pierre Elliott Trudeau

16km from central Montreal
from R 4,431
Search flights

Montreal Mirabel

41km from central Montreal
Search flights

London to Montreal: Flight information

The things to know before you go.
Cheapest flight foundR 4,325
Cheapest month to flyAugust
Average flight time7 hrs, 40 mins
Most popular airlinePorter Airlines
Average flights per week11

Finding cheap flights from London Gatwick to Montreal: Frequently asked questions

There are 3 airports in Montreal: Montreal St Hubert, Montreal Pierre Elliott Trudeau and Montreal Mirabel.
The best price we found for a return flight from London Gatwick to Montreal is R 7,367. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
7 hours and 40 minutes is the average flight time from London Gatwick to Montreal.
Porter Airlines and Air Transat fly direct from London Gatwick to Montreal.
As of July 2026, there are 22 flights per week flying from London Gatwick to Montreal.
The cheapest month to fly from London Gatwick to Montreal is usually August.
If you're flying from London Gatwick Airport, the cheapest airport near Montreal is Montreal Pierre Elliott Trudeau – which is 16.1 km away from the centre of Montreal. We've found flights into this airport from R 7,367.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Gatwick Airport to Montreal on Thursday, 27 August 2026.
Yes – the average flight time is 7 hours and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Montreal but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Montreal is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 21°C. July is typically the warmest month in Montreal, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -17°C. The rainiest month is June.
Currently, Air Transat offers the cheapest flight tickets to Montreal.

Travelling from London Gatwick Airport (LGW) to Montreal: what you need to know

  • The average duration of a direct flight from London Gatwick Airport to Montreal is 6 hours 45 minutes.

  • London Gatwick Airport is located in London. Following the UTC-4 timezone, Montreal is four hours behind London.

  • London Gatwick Airport (LGW) to Montreal-Pierre Elliott Trudeau International Airport (YUL) is the most traveled route, with three weekly flights to choose from. If you have things to finalize before heading off, the last flight from LGW to YUL is with Air Transat at 13:05. Choose the first departure operated by Air Transat at 11:35 if you want to get on your way earlier.

  • Give yourself enough time to get on your LGW to Montreal flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a peak period in general.

  • Begin your journey at LGW and fly straight to Montreal-Pierre Elliott Trudeau International Airport (YUL). That's where you can expect to touch down when searching for London Gatwick Airport to Montreal tickets.

  • Air Transat is a well-known carrier that operates direct flights from London Gatwick Airport to Montreal.

  • We make it simple to book plane tickets from LGW to Montreal with a stopover. To see the options, uncheck 'Direct flights only.' Next, pick a flight that has a stop long enough to explore your chosen city. Popular stopovers include:

    • John F. Kennedy International Airport (JFK)

    • Pearson International Airport (YYZ)

    • Quebec City Jean Lesage International Airport (YQB)

  • LGW is about 40 kilometres from central London. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 1 hour 20 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the trip time to be around 30 minutes.

  • Looking for a hotel close to LGW? If you're boarding an early flight from London Gatwick Airport to Montreal, these accommodation options will put you moments from your departure lounge:

  • When it comes to the on-time performance of London Gatwick Airport, 69.26% of flights complete their journey on time.

How to find the cheapest flights from London Gatwick Airport (LGW) to Montreal

  • R 4,325 is the cheapest price we've seen for a one-way London Gatwick Airport to Montreal flight. A return flight ticket right now is R 7,367. Depending on when you book and the availability, these fares may change.

  • Lock in cheap flights from LGW to Montreal by booking one month ahead. Based on our research, that's the best time for finding a bargain.

  • May is the best month for nabbing a fantastic deal on London Gatwick Airport to Montreal tickets. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Finding a cheap flight from LGW to Montreal couldn't be easier with Price Alerts. All you need to do is create one of these automatic notifications and we'll let you know when a deal gets even better.

  • Tailor your trip with filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from London Gatwick Airport to Montreal.

Airports in Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • The distance from Montreal-Pierre Elliott Trudeau International Airport (YUL) to central Montreal is roughly 26 kilometres. It takes about 25 minutes to get to the centre driving.

  • If you're taking public transport, expect a journey time of about 45 minutes.

  • If you have a late flight from London Gatwick Airport to Montreal, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting not long after at one of these accommodation options near YUL:

  • Grab a Montreal-Pierre Elliott Trudeau International Airport rental car and discover Montreal and beyond with your own wheels. Avis, Alamo and Routes Car Rentals are popular outlets you can book with here.

  • Secure the lowest price by booking your vehicle from Montreal-Pierre Elliott Trudeau International Airport about four weeks in advance of your flight from LGW to Montreal.

  • YUL is located at 975 Romeo Vachon Street North.

St. Hubert Airport (YHU)

  • Central Montreal is about 40 kilometres from St. Hubert Airport (YHU). After your flight from London Gatwick Airport to Montreal has landed and you've navigated your way to arrivals, the drive should be around 35 minutes.

  • If you choose to travel on public transport, you'll reach the centre in 1 hour 45 minutes or so.

  • You'll find some comfortable places to drop your things at near YHU. Settle in and get cosy after your LGW to Montreal flight at any of these perfectly located options:

  • Pick up a St. Hubert Airport rental car and make your journey as spontaneous as you want. You can select from popular rental outlets like Enterprise and Budget.

  • Typically, the earlier you book, the bigger the savings and variety of vehicles. Secure your ride from YHU the moment you know your dates.

Best time to go to Montreal

  • Carefully consider your dates before booking your flight from London Gatwick Airport to Montreal. The city buzzes during high season, but hotel prices are often higher and top attractions can be crowded. Visit Montreal in low season if you like a quieter vibe.

  • The warmest month in Montreal is July, with temperatures ranging between 14ºC (57ºF) and 28ºC (82ºF). Lock in your London Gatwick Airport to Montreal flight ticket then if that's your ideal forecast.

  • For cooler conditions, search for a cheap ticket from LGW to Montreal in January when temperatures average between -19ºC (-2ºF) and -2ºC (28ºF).

More about Montreal

  • Start your Montreal trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from London Gatwick Airport to Montreal, explore our selection of accommodation options including:

  • Montreal Botanical Garden and Mount Royal Park are just the start of the big attractions to put on your Montreal travel itinerary. Keep the adventure rolling by checking out Saint Joseph's Oratory of Mount Royal.

Explore more of Canada

  • Toronto is just one of the many places in Canada waiting to be explored after you've seen Montreal. Around 499 kilometres away to the south-west, popular attractions include CN Tower, Royal Ontario Museum and Go Tours Canada - Distillery District.

  • Around 153 kilometres west of Montreal, Ottawa is another favourite stop in Canada. No visit is complete without checking out Parliament Hill, Rideau Canal and National Gallery of Canada.

Plan the rest of your trip from London to Montreal

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.