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Cheap flights from London Gatwick Airport to Montreal from £291

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — YMQ
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Gatwick to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 April 2025.

Round-trip from

£374

One-way from

£291

Popular in

August

Cheapest in

November

Average price

£391

Good round-trip deal

£444 or less

Good one-way deal

£280 or less
Air Transat
  • Air Transat
  • 29/5-3/6
  • 1 total stop
  • 18h 25m total
  • London to Montreal
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21/6
  • 21/6
  • 1 total stop
  • 29h 50m total
  • London to Montreal
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Highest demand for flights based on searches. 18% potential increase in price (£74 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London Gatwick to Montreal (YMQ).
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Price to beat on a one-way flight from London Gatwick to Montreal (YMQ).
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Find flight deals from Gatwick to Montreal

Cheapest flights from Gatwick to Montreal
Explore the most affordable flight options available from Gatwick to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Thu 29/512:40LGW - YUL
1 stop11h 40mAir Transat
Tue 3/622:05YUL - LGW
Nonstop6h 45mAir Transat
Deal found 14/4£374
Mon 12/506:00LGW - YUL
1 stop14h 20mMultiple Airlines
Tue 20/516:40YUL - LGW
2 stops13h 10mMultiple Airlines
Deal found 14/4£394
Wed 7/518:35LGW - YUL
2 stops25h 20mSWISS
Mon 12/516:40YUL - LGW
1 stop20h 10mSWISS
Deal found 14/4£429
Fri 2/515:05LGW - YUL
1 stop23h 45mAmerican Airlines
Fri 23/510:44YUL - LGW
1 stop16h 26mAmerican Airlines
Deal found 14/4£492

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Montreal that are best for you.

Fly from

Gatwick

Fly to

Montreal

Route

Depart

Return

Price

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 29/5

12:40-19:20

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

22:05-09:50

Nonstop6h 45m

£374

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 12/5

06:00-15:20

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 20/5

16:40-10:50

2 stops13h 10m

£394

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 7/5

18:35-14:55

2 stops25h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 12/5

16:40-17:50

1 stop20h 10m

£429

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 2/5

15:05-09:50

1 stop23h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 23/5

10:44-08:10

1 stop16h 26m

£492

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 21/6

20:10-21:00

1 stop29h 50m

£291

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 10/7

11:35-14:15

Nonstop7h 40m

£295

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 29/4

10:45-00:37

2 stops18h 52m

£309

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 2/6

16:25-20:10

2 stops32h 45m

£432

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 8/7

21:15-20:45

2 stops28h 30m

£441

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 5/9

18:40-15:00

1 stop25h 20m

£7,201

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Best time to book a flight from Gatwick to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from London Gatwick Airport to Montreal?

Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Montreal (average of £475). Flying from London Gatwick Airport to Montreal in July is currently the most expensive (average of £743). 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.

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

Find hourly flight availability from Gatwick to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

One of the essential ways to save on airfare from London Gatwick Airport to Montreal is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 16% on airfare.

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 15 April 2025.
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Entertainment

7.1

Food

6.7

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Air Transat
7.8
Good
385 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Entertainment

7.1

Food

6.7

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Azores Airlines
7.5
Good
65 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Entertainment

7.1

Food

6.7

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
SWISS
7.5
Good
1,578 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Entertainment

7.1

Food

6.7

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
American Airlines
7.2
Good
10,000 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Entertainment

7.1

Food

6.7

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
WestJet
7.2
Good
2,805 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Entertainment

7.1

Food

6.7

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.

Related info for your journey

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

  • What are the cheapest airlines flying from London Gatwick Airport to Montreal round-trip?

    Our cheapest airline available from London Gatwick Airport to Montreal is Air Transat. Our recent data shows that you can find tickets from as low as £374 on this airline. Additional options worth looking into are SWISS and American Airlines, starting at £429 and £492 round-trip. Users have found that Air Transat is 13% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Gatwick Airport to Montreal one-way?

    The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as £295. However, be on the lookout for offers from WestJet and Azores Airlines, as they are both options that can get you from London Gatwick Airport to Montreal for a low price.

  • What are the cheapest flights from London Gatwick Airport to Montreal?

    Looking at all options, your cheapest flight can be booked for £268. While the most popular route (London Gatwick - Montreal Pierre Elliott Trudeau Intl) can be booked for £321 on average our data indicates £429 when flying from London Gatwick Airport to Montreal.

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

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

  • How can I find direct flights from Gatwick to Montreal?

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

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

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

  • What is the cheapest month to book a flight from London Gatwick Airport to Montreal?

    Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Montreal (average of £475). Flying from London Gatwick Airport to Montreal in July is currently the most expensive (average of £743). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Gatwick to Montreal

Discover the top airline that operate flights from Gatwick to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£317Average£511FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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

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

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

Certainly. Search results for flights to Montreal from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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