The cheapest times to fly from LGW to YUL are

  • January 8th to March 18th (except the week of March 5th)
  • April 30th to July 8th
  • September 10th to October 14th (except the week of September 17th)
  • November 5th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LGW to YUL is late January and early February. Prices can be as high as $1076 for Saturday flights during early August, or as low as $451 for Tuesday flights around late January and early February.


When to Fly to Montreal

Flying from London (LGW) to Montreal (YUL) will usually cost between $462 to $869 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $464. Due to high demand the most expensive time to fly is early August, with an average price of $954. Planning your trip to low-cost times can easily save you $490 on economy flights and even more on first-class flights. Generally, any price below $504 can be considered a good price for a round-trip LGW to YUL flight.

See below for a graph of average weekly prices for the LGW to YUL route. All prices are for round-trip tickets in USD.

LGW to YUL Flight Prices

Compared to other flights, the LGW to YUL flight is cheaper than the average and costs less than the average flight leaving from London. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Montreal, and Fridays are the most expensive days to return to London. Selecting flights on the least expensive days could save you up to $42 (7%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $545. Return trip prices are from the YUL to LGW flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LGW to YUL can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 6 hour 51 minutes may be realistic.


Flight Hacking LGW to YUL

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LGW to YUL — but Champion Traveler does!

Hack #1: Paris (LGW > CDG > YUL)

  • Price for both tickets: $475
  • Average savings: $30 (5.85%)

See LGW to flights


Flight Questions Answered

Still have questions about flying from LGW to YUL? We’ve got answers.

Which airlines fly this route?

You can find 27 major airlines flying this route most often: Aer Lingus, Air Baltic, Air Canada, Air Dolomiti, Air France, Air Transat, American, Azores Airlines, British Airways, Croatia, Delta, easyJet, Emirates, Finnair, Iberia, Icelandair, KLM, Lufthansa, Porter Airlines, Royal Air Maroc, SWISS, Tap Air Portugal, Tunisair, Turkish Airlines, United, Virgin Atlantic, WestJet, and potentially more during busy seasons.

How far away is it from Pierre Elliott Trudeau International Airport to London Gatwick Airport?

The distance between the two airports is roughly 3259 miles or 5245 kilometers.

How long does it take to fly from LGW to YUL?

The real-world flight time for a nonstop LGW to YUL flight is about 6 hour 51 minutes.

How many flights go between London and Montreal?

It depends on the day of the week and the date, but a typical day might have around 85 available flights from LGW to YUL.


Airport Location Info


Departing Airport

Origination code LGW
Origination airport name London Gatwick Airport
City London
Country the United Kingdom
Latitude 51.1
Longitude -0.2

Return Airport

Destination code YUL
Destination airport name Pierre Elliott Trudeau International Airport
City Montreal
Country Canada
Latitude 45.5
Longitude -73.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.